* src/sort.c (key_warnings): Local buffer should be of size
INT_BUFSIZE_BOUND (uintmax_t), not INT_BUFSIZE_BOUND (sword).
This bug was discovered by running 'make check' on a 32-bit
Solaris 8 sparc host, using Sun cc. I saw several other instances
of invoking umaxtostr on a buffer declared to be of size
INT_BUFSIZE_BOUND (VAR), and these instances should at some point
be replaced by INT_BUFSIZE_BOUND (uintmax_t) too, as that's a
less error-prone style.
* tests/misc/ls-misc (push_ls_colors): Don't assume LS_COLORS
is set. This part of the fix is by Jim Meyering.
(sl-dangle2, sl-dangle3, sl-dangle4, sl-dangle5): Don't assume
that newly-created files will have time stamps in the past. They
might not, due to clock skew, if the file systems are remote.
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/21322/focus=21346
* src/install.c (extra_mode): Don't assign ~S_IRWXUGO & ~S_IFMT
to a mode_t variable, as the number might be too big to fit.
Solaris 10 cc warns about this, and the C standard says it
has undefined behavior.
* gl/lib/mbsalign.c: Include <stdint.h> for SIZE_MAX.
Use SIZE_MAX rather than (size_t) -1, to avoid warning for
"size_t x = -1" on Solaris 10 cc.
* gl/modules/mbsalign (Depends-on): Add stdint.
* src/sort.c (fold_toupper): Change this back from char to
unsigned char, fixing a portability issue introduced in commit
59e2e55d0f dated February 26, as the
C Standard doesn't let you convert from unsigned char * to char *
without a cast, and the (in theory more portable) style here is to
convert char values, not pointer values.
(getmonth): Convert char to unsigned char when needed for
comparison.
* configure.ac (GNULIB_WARN_CFLAGS): Define new variable, for use
in gnulib-tests.
* gnulib-tests/Makefile.am: Disable specific -W___ options,
but only for a few specific offending tests:
(test_xvasprintf_CFLAGS): Define.
(test_lock_CFLAGS, test_tls_CFLAGS): Define.
* src/tail.c (tail_forever_inotify): Handle the case where
tail --follow=name with inotify, is not able to add a watch on
a specified directory. This may happen due to inotify resource
limits or if the directory is currently missing or inaccessible.
In all these cases, revert to polling which will try to reopen
the file later. Note inotify returns ENOSPC when it runs out
of resources, and instead we report a particular error message,
lest users think one of their file systems is full.
(main): Document another caveat with using inotify, where we
currently don't recheck directories recreated after the
initial watch is setup.
* tests/tail-2/F-vs-rename: Fix the endless loop triggered by
the above issue.
* tests/tail-2/inotify-hash-abuse: Likewise.
* tests/tail-2/wait: Don't fail in the resource exhaustion case.
* tests/tail-2/F-vs-missing: A new test for this failure mode
which was until now just triggered on older buggy linux kernels
which returned ENOSPC constantly from inotify_add_watch().
* NEWS: Mention the fix.
The bug was introduced with commit 23f6d41f, 19-02-2003.
* src/split.c (bytes_split, lines_split, line_bytes_split):
Correctly check the return from full_read().
* tests/misc/split-fail: Ensure split fails when
it can't read its input.
* NEWS: Mention the fix.
* src/stat.c (print_statfs, usage): Drop %C, since it applies to
files, not file systems.
(out_file_context): Match style of other out_* functions.
(print_stat): Update caller.
* doc/coreutils.texi (stat invocation): Document %C.
* NEWS: Document the change.
* src/stat.c (default_format): Don't print SELinux context
when in file system (-f) mode, as the context is associated
with the file, not the file system.
Fix logic inversion, so that in terse mode, %C is included
only when is_selinux_enabled and not vice versa.
This touches all new tests added since commit b062bbd9, when
init.cfg was added. Older tests still exist that could use
conversion, but we can address those later.
* tests/sample-test: Restore hint for --version output.
* tests/misc/stat-birthtime: Include --version if verbose.
* tests/misc/tr-case-class: Likewise.
* tests/misc/stat-mount: Likewise.
* tests/misc/sort-unique: Likewise.
* tests/misc/sort-benchmark-random: Likewise.
Suggested by Jim Meyering.
Yes, this patch intentionally leaks the results of default_format(),
since it is called only twice, and since the results are in scope
until main() exits. Not worth the extra code to pacify valgrind.
* src/stat.c (main): Hoist default format computation out of loop.
(do_statfs, do_stat): Move default format generation...
(default_format): ...into new function. Allocate the result in
pieces, rather than repeating mostly-similar chunks. Allow
translation of verbose format. Pass a second format to do_stat,
for the one aspect of the default format that is conditional on
file type.
* NEWS: Document the translation aspect.
* src/stat.c (epoch_time): New function.
(print_stat): Use it for %[WXYZ].
* NEWS: Document this.
* tests/touch/60-seconds: Adjust test to match.
* tests/misc/stat-birthtime: Likewise.
This module may be moved to gnulib at some stage,
so keep it C89 compatible.
* gl/lib/mbsalign.c (mbsalign): Declare variables at start of scope
(ambsalign): Likewise
* gl/lib/mbsalign.h: Remove trailing comma from enum
Reported by Andrei Suhan
* NEWS (Bug fixes): Mention the du-exclude--vs--cycle-dir fix.
Reported by Graham Cobb in http://bugs.debian.org/598438,
that bug was fixed by the 2010-07-24 commit, 77428214f,
"du: tune, and fix some -L bugs with dangling or cyclic symlinks"
This valid translation spec aborted:
LC_ALL=en_US.iso-8859-1 tr '[:upper:]- ' '[:lower:]_'
This invalid translation spec aborted:
LC_ALL=en_US.iso-8859-1 tr '[:upper:] ' '[:lower:]'
This was caused by commit 6efd1046, 05-01-2008,
"Avoid tr case-conversion failure in some locales"
This misaligned conversion spec was allowed:
LC_ALL=C tr 'A-Y[:lower:]' 'a-z[:upper:]'
This was caused by commit af5d0c36, 21-10-2007,
"tr: do not reject an unmatched [:lower:] or [:upper:] in SET1"
This misaligned spec was allowed by extending the class:
LC_ALL=C tr '[:upper:] ' '[:lower:]'
* src/tr.c (validate_case_classes): A new function to check
alignment of case conversion classes. Also it adjusts the
length of the sets so that locales with different numbers of
upper and lower case characters, don't cause issues.
(string2_extend): Disallow extending the case conversion
class as in the above example. That is locale dependent
and most likely not what the user wants.
(validate): Do the simple test for "restricted" char classes
earlier, so we don't redundantly do more expensive validation.
(main): Remove the case class validation, and simplify.
* tests/misc/tr-case-class: A new test to test the various
alignment and locale issues, associated with case conversion.
* tests/misc/tr: Move case conversion tests to new tr-case-class.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the fixes.
* src/sort.c (sortlines, sort): Use pthread_spin_destroy when a
spin lock is no longer used. This isn't needed on GNU/Linux or
Solaris, but POSIX says it may free up resources on some platforms.
* tests/misc/sort-debug-keys: Don't depend on
printf supporting \xhh format, which isn't supported
by dash for example. Also change from double quoted
strings to single quoted, when we don't need any
variable interpolation.
* tests/misc/stat-mount: Don't try to correlate the
mount points output by df and stat, as they're similar,
but sometimes different in the presence of bind mounts.
* doc/coretuils.texi (stat invocation): Clarify the
bind mount difference between stat and df.
With it, we can remove the two sole tests of HAVE_TERMIOS_H.
* bootstrap.conf (gnulib_modules): Add termios.
* src/ls.c: Don't test HAVE_TERMIOS_H.
* src/stty.c: Likewise.
* m4/jm-macros.m4 (gl_CHECK_ALL_TYPES): Remove configure-time
test for termios.h.
* bootstrap.conf (gnulib_modules): Use calloc-gnu, malloc-gnu
and realloc-gnu modules, rather than calloc, malloc and realloc.
The shorter-named modules are now deprecated.
(obsolete_gnulib_modules): Remove.
(gnulib_modules): Remove raise, strbprk; they're obsolete, too.
Move strtod, strtol here, from obsolete_gnulib_modules.
* tests/init.cfg (retry_delay_): Describe
the backoff method used.
* tests/ls/readdir-mountpoint-inode: Add a timeout
to the stat call to eliminate the chance of hangups.
* tests/mv/i-3: Change the timeout required to pass
from 1 second to a range of .1s - 3.1s.
* tests/rm/dangling-symlink: Likewise.
All tests currently pass on NFS on Linux kernel 2.6.22 at least,
but some fail on 2.6.9, so we exclude those here.
* tests/init.cfg (is_local_dir_): A new function
returning if the specified directory is on a local file system.
(require_local_dir_): A new function to skip tests
if the current directory is not on a local file system.
* tests/cp/existing-perm-race: Skip if non local.
* tests/cp/file-perm-race: Likewise.
* tests/cp/parent-perm: Likewise.
* tests/cp/parent-perm-race: Likewise.
* tests/cp/preserve-2: Likewise.
* tests/mv/part-symlink: Likewise.
* tests/du/basic: Use refactored function.
* tests/install/basic-1: Likewise.
* tests/mkdir/p-3: Likewise.
* tests/dd/skip-seek-past-dev: Likewise.
* tests/du/slink: Likewise. Remove redundant test
for NFS file system.
* tests/misc/join: s/local/locale/.
Following on from commit f86bb696, 01-02-2010,
"join: make -t '' operate on the whole line".
Bypassing the delimiter search in this case,
gives about an 8% performance boost.
* src/join (xfields): Don't bother looking for '\n'
in the data, which we know won't be present.
* src/tac.c (main): Reading a line longer than 16KiB would cause
tac to realloc its primary buffer. Then, just before exit, tac
would mistakenly free the original (now free'd) buffer.
This bug was introduced by commit be6c13e7, "maint: always free a
buffer, to avoid even semblance of a leak".
* NEWS (Bug fixes): Mention it.
* tests/misc/tac (double-free): New test, to exercise this.
Reported by Salvo Tomaselli in <http://bugs.debian.org/594666>.
* src/find-mount-point.c: A new file refactoring
find_mount_point() out from df.c
* src/find-mount-point.h: Likewise.
* src/df.c: Use the new find-mount-point module.
* src/stat.c (print_stat): Handle the new %m format.
(find_bind_mount): A new function to
return the bind mount for a file if any.
(out_mount_mount): Print the bind mount for a file, or else
the standard mount point given by the find-mount-point module.
(usage): Document the %m format directive.
* src/Makefile.am: Reference the refactored find-mount-point.c
* po/POTFILES.in: Add find_mount_point.c to the translation list
* doc/coreutils.texi (stat invocation): Document %m,
and how it may differ from the mount point that df outputs.
* test/misc/stat-mount: A new test to correlate mount points
output from df and stat.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the new feature
* THANKS: Add the author
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* src/df (show_point): Remove the optimization for comparing
the specified path with the device name, as this produces
inconsistent results in the presence of bind mounts. For bind
mounts, the device name is populated with the bind mount target.
* NEWS: Mention the change in behavior.
* .x-sc_program_name: Exclude all current and future
c files in gl/tests from this check
* gl/tests/test-di-set.c: Remove the hack to work around
the set_program_name syntax-check
* gl/tests/test-ino-map.c: Likewise
* gl/tests/test-rand-isaac.c: Likewise
* doc/coreutils.texi (md5sum invocation): Mention currently known
security problems. Don't recommend SHA-1 as alternative.
* man/md5sum.x (BUGS): Warn about the vulnerabilities and
reference the SHA-2 based alternatives.
Reported by Simon Josefsson
This change was prompted by the previous one: I audited the code
looking for similar examples. Too bad valgrind doesn't catch this.
* src/sort.c (check, mergefps): xrealloc -> free + xmalloc
* src/who.c (print_user): Likewise.
* src/sort.c (compare_random): Use free/xmalloc rather than
xrealloc, since the old buffer contents need not be preserved.
Also, don't fail if the guessed-sized malloc fails. Suggested by
Bruno Haible.
* tests/ls/readdir-mountpoint-inode: Check to see if skip_test_ is
called in a helper function via $() instead of mistakenly failing.
* THANKS: Update.
* src/sort.c (compare_random): Guess that the output will be
3X the input. This avoids the overhead of calling strxfrm
twice on typical implementations. Suggested by Bruno Haible.
* NEWS: Document this.
* src/sort.c (getmonth): Omit LEN arg, as MONTH is now null-terminated.
(compare_random): Don't null-terminate keys, as caller now does that.
(compare_version): Remove.
(debug_key): Null-terminate string for getmonth.
(keycompare): Support combining -R with any of -d, -f, -i, -V.
Also, support combining -V with any of -d, -i.
(check_ordering_compatibility): Allow newly-supported combinations.
* tests/misc/sort (02q, 02r, 02s): New tests, for new combinations.
(incompat2): Now test -nR, since -fR are now compatible.
Formerly, the 'compare' function and some of its subroutines had a
debugging flag, which caused them to output underlines. This
change refactors the code so that debugging output is
more-separated from the actual sorting. In the process, the
change fixes a minor error in the debugging output. The change
shortens the source code and executable size a tad, and improves
CPU performance by 2.4% on my platform with a simple benchmark (C
locale, line sorting, no debug).
* src/sort.c (long_double, strtold): Move back to prelude, since
they're now used by multiple functions again.
(unit_order): Move to file scope, since it's now used by two functions.
(find_unit_order, human_numcompare, numcompare, general_numcompare):
Remove endptr parameter. All callers changed.
(human_numcompare): Args are now const pointers.
(getmonth): Endptr is now non-const.
(key_numeric): Move up, since it's needed earlier.
(debug_key): Take a line and a key as argument, instead of having
the caller figure out where the field is.
(debug_line): New function.
(keycompare, compare): Omit debug parameter; debug output now done
elsewhere. All callers changed.
(write_line): Renamed from write_bytes; all callers changed.
Use debug_line (not 'compare') to output debug info.
Use a slightly faster check for whether output file is stdout.
(check): Don't do debugging output; it's not that useful here,
and it confuses the code.
(main): Check for incompatibility between -c and --debug.
Use standard diagnostic for incompatible options.
* tests/misc/sort-debug-keys: Fix test case: "--Mi-1" is not
a number, so its first character should not be underlined when
debugging a numeric sort.
* lib/Makefile.am (libcoreutils_a_SOURCES): Remove xmemxfrm.c,
xmemxfrm.h.
* lib/memxfrm.c, lib/memxfrm.h, lib/xmemxfrm.c, lib/xmemxfrm.h: Remove.
* m4/memxfrm.m4: Likewise.
* m4/prereq.m4 (gl_PREREQ): Remove gl_MEMXFRM.
* po/POTFILES.in: Remove lib/xmemxfrm.c.
* src/sort.c: Don't include xmemxfrm.h.
(cmp_hashes): Remove.
(xstrxfrm): New function.
(compare_random): If a line contains NULs, don't create a big
buffer that contains the strxfrm output of each string in the line.
Instead, accumulate checksums and differences as we go, so that
at any one time we have to store at most the output of a single
strxfrm call when processing the line. This removes the need for
an memxfrm function.
* src/sort.c (debug_width): New function, which does not stop
counting tabs at \0, and also invokes mbsnwidth. Stamp out strnlen!
(count_tabs): Remove.
(debug_key): Use debug_width instead of mbsnwidth and count_tabs.
* tests/misc/sort-debug-keys: Check that \0 and \t intermix.
* NEWS: Document changes to sort -h, which are now minor with
respect to the pre-July-30th version.
* doc/coreutils.texi (sort invocation): Likewise. The
documentation now describes how -h comparison is done rather than
being vague with border cases.
* src/sort.c (long_double, strtold): Move back to general_numcompare.
(LD, compute_human): Remove.
(find_unit_order): Remove THOU_SEP parameter, since thousands
separators are now allowed by all callers. Revert to previous
behavior of sorting by suffix, and returning the order rather than
2 * order + binary, since we no longer care whether binary powers
are being used. However, treat all zeros the same, instead of
sorting 0M before 0G; this is more consistent with the desired
behavior of sorting -1G before -1M.
* tests/misc/sort (h1, h3, h6): Adjust to match mostly-reverted
behavior. However, check that all zeros sort together.
* tests/misc/sort-debug-keys: Omit a "_", since the trailing "i"
in "1234Gi" is no longer part of the key.
* NEWS: Document changes to sort -h.
* doc/coreutils.texi (sort invocation): Likewise.
* src/sort.c (long_double, strtold): Move to prelude, since they're
now used by multiple functions.
(LD): New macro.
(struct keyfield.iec_present): Remove this member. All uses removed.
(check_mixed_SI_IEC): Remove. This code was busted in the presence
of multiple threads, as it had a race condition.
(find_unit_order): Remove arg KEY; add arg THOU_SEP; arg ENDPTR is
now char ** rather than char const **. Return an integer that
distinguishes decimal from binary powers. Parse the number
consistently with the intersection of strtold and strnumcmp.
Set *ENDPTR unconditionally.
(compute_human): New static function.
(human_numcompare): Remove arg KEY. Remove 'const' from other args.
Use strnumcmp if possible, but fall back on floating point if not.
(numcompare, general_numcompare): Arg EA is now char ** rather
than char const **.
(numcompare): Adjust to new find_unit_order signature and behavior.
(keycompare): Adjus to new human_numcompare signature.
* tests/misc/sort (h1, h3, h4, h6): Adjust to new behavior.
* tests/misc/sort-debug-keys: Likewise.
* src/sort.c (fillbuf): Don't append eol unless the line is nonempty.
This fixes a bug that was partly but not completely fixed by
the aadc67dfdb commit (dated July 15).
* tests/misc/sort (realloc-buf-2): New test, which catches this
bug on 64-bit hosts.
* src/sort.c (mergelines, queue_destroy, queue_init, queue_insert):
(queue_pop, write_unique, mergelines_node, check_insert):
(update_parent): No longer inline; these uses of "inline"
seemed unlikely to help performance much.
* gl/lib/heap.c (struct heap): Move this here...
* gl/lib/heap.h (struct heap): ... from here, as outside code no
longer needs to access any of these members.
* src/sort.c (queue_pop): Omit unnecessary unlock+lock after
pthread_cond_wait returns. Don't access "count" member of the
heap; any efficiency gains should be quite minor, the access
complicates this code, and "count" should be private anyway.
* src/sort.c (lock_node, unlock_node, queue_destroy, queue_init):
(queue_pop):
Omit 'restrict'; it shouldn't help here, as these functions have just
one pointer parameter and don't access static storage.
(queue_insert, check_insert, update_parent): Omit 'restrict', as
the pointer types differ, and are not char * or unsigned char *,
and therefore can't alias.
(write_unique): Omit 'restrict', as the pointer types are all
read-only.
(merge_loop, sortlines): Omit 'restrict', as any performance
advantages are extremely unlikely and it's not worth cluttering
the code for that.
(struct thread_args): Omit 'restrict': this seems to be incorrect.
It's unlikely for 'restrict' to be correct inside a typedef.
* src/sort.c (inittables, general_numcompare, compare_nodes):
(queue_init, queue_pop): Omit casts that are not needed, typically
because they are between void * and some other pointer type.
* src/du.c (process_file): Avoid recalculation of hashes
and of file-exclusion for directories. Do not descend into
the same directory more than once, unless -l is given; this is faster.
Calculate stat buffer lazily, since it
need not be computed at all for excluded files.
Count space if FTS_ERR, since stat buffer is always valid then.
No need for 'print' local variable.
(main): Use FTS_NOSTAT. Use FTS_TIGHT_CYCLE_CHECK only when not
hashing everything, since process_file finds cycles on its own
when hashing everything.
* tests/du/deref: Add test cases for -L bugs.
* tests/misc/sort-merge-fdlimit: This test was written assuming that
-R typically opens /dev/urandom, but that's no longer the case.
Redo test to specify a random source; this resurrects the point of
checking for file descriptor exhaustion. Also try plain -R, since
that implementation may change in the future too.
* gl/lib/rand-isaac.c: Remove the I/O; this belongs elsewhere.
Add support for ISAAC64. Port to hosts with padding bits.
Add self to author list. Include <limits.h>, for CHAR_BIT.
Don't include string.h, sys/time.h, unistd.h.
(min, just): New functions.
(IF32): New macros.
(ind, ISAAC_STEP, isaac_refill, mix, isaac_init, isaac_seed):
Add support for ISAAC64. Port to hosts with padding bits.
(ind): Now an inline function rather than a macro; no need for it
to be a macro with modern compilers.
(ISAAC_STEP): Renamed from isaac_step, since it's not function-like.
Don't bother to pass args that are always the same. All uses changed.
(ISAAC_STEP, ISAAC_SEED): Move to inside the only function body
that can use it.
(ISAAC_MIX): Renamed from isaac_mix, since it's now a macro and is
no longer function-like. Don't bother saving and restoring state;
no longer needed now that we're not a function. All uses changed.
(isaac_seed_start, isaac_seed_data, isaac_seed_finish): Remove.
(isaac_seed): Take just the one arg; the caller now sets s->m.
* gl/lib/rand-isaac.h: Use _GL_RAND_ISAAC_H to protect, instead
of RAND_ISAAC_H. Try out " #" rather than "# " for indenting.
(ISAAC_BITS_LOG, ISAAC_BITS): New macros.
(ISAAC_WORDS_LOG): Renamed from ISAAC_LOG.
(isaac_word): New type. All uses of uint32_t changed to isaac_word,
to support ISAAC64.
(struct isaac_state): Rename member MM to M, and make it public.
(isaac_seed, isaac_refill): Adjust to new API.
* gl/lib/randread.c: Include sys/time.h.
(get_nonce): New function, containing the nonce stuff that used
to be in rand-isaac.c but better belongs here.
(randread_new): Use it.
* gl/modules/randread (Depends-on): Add inline.
* gl/modules/randread-tests: New file.
* gl/tests/test-rand-isaac.c: New file.
* bootstrap.conf: Include the new module
* gl/lib/fadvise.c: Provide a simpler interface to posix_fadvise.
(fadvise): Provide hint to the whole file associated with a stream.
(fdadvise): Provide hint to the specific portion of a file
associated with a file descriptor.
* gl/lib/fadvise.h: Redefine POSIX_FADV_* to FADVISE_* enums.
* gl/modules/fadvise: New file.
* m4/jm-macros.m4: Remove the no longer needed posix_fadvise check.
* .x-sc_program_name: Exclude test-fadvise.c from this check.
* gl/tests/test-fadvise (main): New test program.
* gl/modules/fadvise-testss: A new index to reference the tests.
* src/sort.c (stream_open): Use the new interface.
* src/dd.c (iwrite): Likewise.
* configure.ac (optional_pkglib_progs): Only update
after the main programs have been selected, so that
libstdbuf.so can be excluded if stdbuf also is.
* gl/lib/rand-isaac.c (isaac_seed_start): New arg SEEDED.
(isaac_seed): New args FD and BYTES_BOUND. Read from FD if possible.
Don't bother with low-quality sources if FD has enough bytes.
* gl/lib/rand-isaac.h: New size_t arg for isaac_seed.
* gl/lib/randread.c: Include fcntl.h, unistd.h.
(NAME_OF_NONCE_DEVICE): New #define.
(nonce_device): New static var.
(randread_new): Use nonce device if available.
* src/sort.c (random_md5_state): New static var.
(random_md5_state_init): New function, to initialize random_md5_state.
(random_state, randread_source): Remove.
(cmp_hashes): Use random_md5_state rather than random_state.
Break ties using memcmp, not by getting more randomness.
If MD5 collisions turn into a problem in practice, we should
simply use a better checksum.
(main): If -R is given, call random_md5_state_init rather than
going single-threaded.
Programs like 'sort' were linking to -lrt in order to get
clock_gettime, but this was misguided: it wasted considerable
resources while gaining at most 10 bits of entropy. Almost nobody
needs the entropy, and there are better ways to get much better
entropy for people who do need it.
* gl/lib/rand-isaac.c (isaac_seed): Include <sys/time.h> not
"gethrxtime.h".
(isaac_seed): Use gettimeofday rather than gethrxtime.
* gl/modules/randread (Depends-on): Depend on gettimeofday
and not gethrxtime.
* src/Makefile.am (mktemp_LDADD, shred_LDADD, shuf_LDADD, sort_LDADD):
(tac_LDADD): Omit $(LIB_GETHRXTIME); no longer needed.
* src/sort.c (keycompare): Use xmemcoll0, as it avoids
a couple of stores.
(write_bytes): Leave the buffer the way we found it,
as it might be used again for a later comparison,
if -u is used.
Don't write NUL after the comparison buffers on each compare,
which increases performance by about 3% for short lines
on a pentium-m with gcc-4.4.1
* src/sort.c: (fillbuf): Delimit input items with NUL.
(write_bytes): Restore the item delimiter char which was
replaced with NUL in fillbuf().
* src/Makefile.am (printf_LDADD, seq_LDADD, sleep_LDADD, sort_LDADD):
(tail_LDADD, uptime_LDADD): Omit $(POW_LIB), as it's no longer
needed due to recent gnulib changes, where the strtod module no
longer uses the pow function. strtold needs pow only because it's
sometimes aliased to strtod. See
http://lists.gnu.org/archive/html/bug-gnulib/2010-07/msg00076.html
* NEWS: Add another blank line before the previous version.
(Bug fixes): Move to the start.
(Changes in behavior): Add the item about the du mem usage change
from the "New features" section.
* gl/lib/heap.c (heap_alloc): Use the fact that the xalloc
routines will not return NULL. Also remove the redundant
temporary variables.
(heap_insert): From Jim Meyering, use x2nrealloc() which
is simpler while handling overflow and increasing the
size more efficiently. This reallocation is currently
unused by coreutils in any case as it preallocates enough.
This patch is by Gene Auyeung, Chris Dickens, Chen Guo, and Mike
Nichols, based off of a patch by Paul Eggert, Glen Lenker, et. al.,
with a basic heap implementation based off of the GDSL heap,
originally by Nicolas Darnis.
The number of sorts done in parallel is limited to the number
of available processors by default, or can be further restricted
with the --parallel option.
On a dual-die, 8 core Intel Xeon, results show sorting with
8 threads is almost 4 times faster than using a single thread.
Timings when sorting a 96MB file:
THREADS TIME (s)
1 5.10
2 2.87
4 1.75
8 1.31
Single threaded sorting has also been improved,
especially for cheaper comparison operations:
COMMAND BEFORE (s) AFTER (s)
sort 8.822 8.716
sort -g 10.336 10.222
sort -n 3.077 2.961
LANG=C sort 2.169 2.066
* bootstrap.conf: Add heap, pthread.
* coreutils.texi (sort): Describe the new --parallel option.
* gl/lib/heap.c: New file. Very basic heap implementation.
* gl/lib/heap.h: New file.
* gl/modules/heap: New file.
* src/Makefile.am: Add LIB_PTHREAD.
* src/sort.c: Include heap.h, nproc.h, pthread.h.
(MAX_MERGE): New macro.
(SUBTHREAD_LINES_HEURISTIC, PARALLEL_OPTION): New constants.
(MERGE_END, MERGE_ROOT): New constants.
(struct merge_node): New struct.
(struct merge_node_queue): New struct.
(sortlines temp): Remove declaration.
(usage, long_options, main): New option, --parallel.
(specify_nthreads): New function.
(mergelines): New signature, to emphasize the fact that the HI area
must be part of the destination. All callers changed.
(sequential_sort): New function, renamed from sortlines. Merge in
the functionality of sortlines_temp.
(compare_nodes): New function.
(lock_node, unlock_node): New functions.
(queue_destroy): New function.
(queue_init): New function.
(queue_insert): New function.
(queue_pop): New function.
(write_unique): New function.
(mergelines_node): New function.
(check_insert): New function.
(update_parent): New function.
(merge_loop): New function.
(sortlines): Rewrite to support and use parallelism, with a new
signature. All callers changed.
(struct thread_args): New struct.
(sortlines_thread): New function.
(sortlines_temp): Remove.
(sort): New argument NTHREADS. All uses changed. Output moved to
mergelines_node.
(main): disable threading if we are sorting at random.
* tests/Makefile.am (TESTS): Add misc/sort-benchmark-random.
* tests/misc/sort-benchmark-random: New file.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* gl/lib/ino-map.c (ino_hash): Declare "i" as unsigned int.
Use an intermediate variable for the for-loop upper bound,
so it's a little more readable. Adjust comment.
* gl/lib/di-set.c (di_ent_hash): Likewise.
* src/dd.c (dd_copy): Use requested blocksize (not adjusted) in
diagnostic, to forestall user complaints that the numbers don't
match exactly. Report both exact and human-readable sizes, using
a message format that is consistent with both "BBBB bytes (N XB)
copied" in dd.c and "memory exhausted" in lib/xmalloc.c.
Problem reported by Jim Meyering in:
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6524#74
* gl/lib/di-set.c (di_ent_hash): Rework so that the compiler does
not incorrectly warn about shifting by 64-bits in unreachable code.
* gl/lib/ino-map.c (ino_hash): Likewise.
* gl/lib/dev-map.c, gl/lib/dev-map.h, gl/modules/dev-map: Remove.
* gl/lib/ino-map.c, gl/lib/ino-map.h, gl/modules/ino-map: New files.
* gl/modules/dev-map-tests, gl/tests/test-dev-map.c: Remove.
* gl/modules/ino-map-tests, gl/tests/test-ino-map.c: New files.
* gl/lib/di-set.h (struct di_set): Renamed from struct di_set_state,
and now private. All uses changed.
(_ATTRIBUTE_NONNULL_): Don't assume C99.
(di_set_alloc): Renamed from di_set_init, with no size arg.
Now allocates the object rather than initializing it.
For now, this no longer takes an initial size; we can put this
back later if it is needed.
* gl/lib/di-set.c: Include hash.h, ino-map.h, and limits.h instead of
stdio.h, assert.h, stdint.h, sys/types.h (di-set.h includes that
now), sys/stat.h, and verify.h.
(N_DEV_BITS_4, N_INO_BITS_4, N_DEV_BITS_8, N_INO_BITS_8): Remove.
(struct dev_ino_4, struct dev_ino_8, struct dev_ino_full): Remove.
(enum di_mode): Remove.
(hashint): New typedef.
(HASHINT_MAX, LARGE_INO_MIN): New macros.
(struct di_ent): Now maps a dev_t to a inode set, instead of
containing a union.
(struct dev_map_ent): Remove.
(struct di_set): New type.
(is_encoded_ptr, decode_ptr, di_ent_create): Remove.
(di_ent_hash, di_ent_compare, di_ent_free, di_set_alloc, di_set_free):
(di_set_insert): Adjust to new representation.
(di_ino_hash, map_device, map_inode_number): New functions.
* gl/modules/di-set (Depends-on): Replace dev-map with ino-map.
Remove 'verify'.
* gl/tests/test-di-set.c: Adjust to the above changes to API.
* src/du.c (INITIAL_DI_SET_SIZE): Remove.
(hash_ins, main): Adjust to new di-set API.
Add comments and adjust interfaces to allow low-level failure
to propagate out to callers.
* src/stat.c (out_file_context): Return bool, not void,
so we can tell callers about failure.
(print_statfs, print_stat, print_it): Propagate failure to caller.
(do_statfs): Propagate print_it failure to caller.
(do_stat): Likewise.
I nearly forgot to update do_stat to propagate print_it failure,
and it compiled just fine in spite of that. To prevent possibility
of a repeat, I've marked each function that returns non-void with
ATTRIBUTE_WARN_UNUSED_RESULT.
* tests/init.cfg: Introduce a retry_delay_() function to
repeatedly call a test function that requires a delay.
This delay can now be shorter for the common case on fast
systems, but will double until a configurable limit it reached
before failing on slower systems.
* tests/dd/reblock: Use retry_delay_.
* tests/misc/cat-buf: Likewise.
* tests/misc/stdbuf: Likewise.
* tests/tail-2/F-vs-rename: Likewise.
* tests/tail-2/flush-initial: Likewise.
* tests/tail-2/tail-n0f: Likewise.
* tests/tail-2/wait: Likewise.
* test/dd/misc: Comment that delay is needed to trigger failure.
* src/du.c (INITIAL_DI_SET_SIZE): Increase to the prime just under
1024. This gives a speed-up of about 2% when processing a tree
containing 100,000 files, each with a link count greater than 1,
all pointing to files in some other tree.
When processing a hard-linked file, du must keep track of the file's
device and inode numbers in order to avoid counting its storage
more than once. When du would process many hard linked files --
as are created by some backup tools -- the amount of memory required
for the supporting data structure could become prohibitively large.
This patch takes advantage of the fact that the amount of information
in the numbers of the typical dev,inode pair is far less than even
32 bits, and hence usually fits in the space of a pointer, be it
32 or 64 bits wide. A typical du traversal examines files on no
more than a handful of distinct devices, so the device number can
be encoded in just a few bits. Similarly, few inode numbers use
all of the high bits in an ino_t. Before, we would represent the
dev,inode pair using a naive struct, and allocate space for each.
Thus, an entry in the hash table consisted of a pointer (to that
struct) and a "next" pointer. With this change, we encode the
dev,inode information and put those bits in place of the pointer,
and thus do away with the need to allocate additional space for
each dev,inode pair.
* src/du.c: Include "di-set.h".
Don't include "hash.h"; it's no longer used.
(INITIAL_DI_SET_SIZE): Define.
(di_set): New global, to replace "htab".
(entry_hash, entry_compare, hash_init): Remove functions.
(hash_ins): Use di-set functions, rather than ones from the hash module.
(main): Likewise.
* bootstrap.conf (gnulib_modules): Add the new di-set module.
* NEWS (New features): Mention it.
* NEWS: Mention this.
* src/du.c (hash_all): New static var.
(process_file): Use it.
(main): Set it.
* tests/du/hard-link: Add a couple of test cases to help make
sure this bug stays squashed.
* tests/du/files0-from: Adjust existing tests to reflect
change in semantics with duplicate arguments.
* src/copy.c (copy_attr): A new function which merges copy_attr_by_fd
and copy_attr_by_name. Also display all errors when --attributes-only
* src/copy.c (copy_reg): Skip copying the file contents if specified.
Refactor the SELinux error handling code a little and display all
SELinux errors when only copying attributes.
* src/copy.h (struct cp_options): Add a data_copy_required boolean
* src/cp.c (main): Default to copying data but don't if specified
* src/install.c: Default to copying data
* src/mv.c: Likewise
tests/cp/reflink-perm: Add a test to check that --attributes-only
does not copy data
* tests/cp/acl: Likewise. Also refactor to remove redundant
acl manipulation
* doc/coreutils.texi (cp invocation): Describe the new option
* NEWS: Mention the new feature
Previously we defaulted to "long-iso" format in locales without
specific format translations, like the en_* locales for example.
This reverts part of commit 6837183d, 08-11-2005, "ls ... acts like
--time-style='posix-long-iso' if the locale settings are messed up"
* src/ls.c (decode_switches): Only use the ISO format when specified.
* NEWS: Mention the change in behavior.
Reported by Daniel Qarras at http://bugzilla.redhat.com/525134
* tests/tail-2/inotify-rotate: Switch to new init.sh-based framework.
(grep_timeout): New function.
Use it in place of open-coded loops that might infloop.
This was prompted by my encountering an inexplicable, and so far
unreproducible, infloop in the code that was waiting for "b" to
appear in "out".
From there, they will be used by both test-lib.sh (as we phase it out)
and the newer init.sh, to which all tests will migrate.
* tests/test-lib.sh: Move most functions from here, ...
* tests/init.cfg: ...to here. New file.
* tests/Makefile.am (EXTRA_DIST): Add init.cfg.
* src/stat.c (main): Remove support for the --context (-Z) option.
In upstream releases this option has always been a no-op. It was
first ignored for compatibility, and since the June 2008 commit,
574f7614 (coreutils-7.0), its use has evoked a warning.
* NEWS (Changes in behavior): Mention it.
* src/comm.c (usage): Don't align example comments in --help output,
since the extra space (sequence of two spaces) there would be
interpreted by help2man and induce an unwanted line break
in the resulting man page. Reported by Jari Aalto.
* src/tail.c (xlseek): Give INT_BUFSIZE_BOUND a variable name,
not a type name.
* src/ls.c (gobble_file, format_user_or_group_width): Likewise.
* src/head.c (elide_tail_bytes_pipe): Likewise.
(elide_tail_lines_seekable, main): Likewise.
[This change is not complete -- there are doubtless other uses
that can be updated in the same way.]
sprintf is relatively heavy-weight.
* src/sort.c (key_warnings): Use umaxtostr and stpcpy rather
than sprintf.
Also, replace each INT_BUFSIZE_BOUND "type_name" argument
with the equivalent variable name. More maintainable that way.
* src/touch.c (main): Remove support for the deprecated, long-named
--file option, which is an alternate name for --reference (-r).
That option was undocumented with the arrival of --reference, in
the 1995-10-29 commit, 8b92864e1d. Since the 2009-02-09 commit,
ed85df444a, use of --file has elicited a warning. Not only was
this code due for removal, but the long-name-use-detecting code
was buggy in that it would use a stale or uninitialized "long_idx",
as reported by Robin H. Johnson in http://bugs.gentoo.org/322421.
* NEWS (Changes in behavior): Mention it.
* src/stat.c (alignof): Remove definition.
Instead, include "alignof.h", and sort the #include directives.
And get its definition from the gnulib module by that name:
* bootstrap.conf (gnulib_modules): Add alignof.
Previously we copied `dd` and suppressed error messages
when truncating neither regular files or shared mem objects.
This was valid for `dd`, as truncation is ancillary to copying
it may also do, but for `truncate` we should display all errors.
Also we used the st_size from non regular files which is undefined,
so we display an error when the user tries this.
* src/truncate (do_truncate): Error when referencing the size
of non regular files or non shared memory objects. Display all
errors returned by ftruncate().
(main): Error when referencing the size of non regular files or
non shared memory objects. Don't suppress error messages for
any file types that can't be opened for writing.
* tests/misc/truncate-dir-fail: Check that referencing the
size of a directory is not supported.
* tests/misc/truncate-fifo: Ensure the test doesn't hang
by using the `timeout` command. Don't test the return from
running ftruncate on the fifo as it's system dependent as
to whether this fails or not.
NEWS: Mention the change in behavior.
Reported by Jim Meyering.
* doc/coreutils.texi (truncate invocation): Mention that --reference
bases the --size rather than just setting it.
* src/truncate.c (usage): Likewise. Also remove the clause
describing --size and --reference as being mutually exclusive.
(do_truncate): Add an extra parameter to hold the size
of a referenced file, and use it if positive.
(main): Pass the size of a referenced file to do_truncate().
* tests/misc/truncate-parameters: Adjust for the new combinations.
* NEWS: Mention the change
Suggested by Richard W.M. Jones
* src/sort.c (key_warnings): Always warn about significant leading
blanks when character offsets are specified, unless they key is
possibly a line offset, i.e. of the form -k1.x,1.y. Also suppress
this warning if the user could be sorting right aligned indexes.
* tests/cp/cp-a-selinux: Initialize skip, to avoid a syntax error
in subsequent "test".
Remove redirect-to-/dev/null, now that output is always to a log file.
* src/sort.c (usage): Mention --debug can output warnings to stderr.
Also split the translatable string to aid translation.
(default_key_compare): A new function refactored from main(),
and now also called from the new key_warnings() function.
(key_to_opts): A new function refactored from incompatible_options(),
and now also called from the new key_warnings() function.
(key_numeric): A new function refactored to test if key is numeric.
(key_warnings): A new function to output warnings to stderr,
about questionable use of various options. Currently it warns
about zero length keys and ineffective global options.
(incompatible_options): Refactor out key_to_opts()
(main): Use key_init() to initialize gkey. Refactor out
default_key_compare(). Call key_warnings() in debug mode.
* doc/coreutils.texi (sort invocation): Mention that warnings
are output by --debug.
* tests/misc/sort-debug-warn: A new test for debug warnings.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the new feature
* src/sort (usage): Add description for --debug.
(write_bytes): Pass a line structure so it can subsequently
be passed to compare to highlight the keys when in debug mode.
Also transform TAB and NUL characters written to stdout so
that the highlighting in debug mode aligns correctly.
(human_numcompare): Pass an "endptr" so we can record the extent
of the number matched.
(general_numcompare): Likewise.
(find_unit_order): Likewise.
(getmonth): Likewise.
(numcompare): Likewise. Note we reuse find_unit_order() for this,
which is a good enough approximation, and means we don't need to
change the strnumcmp() interface.
(check_mixed_SI_IEC): Return whether iec_present, so that can be
used to set the "endptr" in find_unit_order. Also make the key
parameter optional, which will be the case from numcompare().
(count_tabs): A new function to determine how much to adjust
the mbswidth() values by (TABs don't have a width).
(mark_key): A new function to output the key highlighting to stdout.
(debug_key): A new function to determine the offset and width
of the key highlighting.
(key_compare): Pass the show_debug parameter so the key highlighting
is only displayed when explicitly called. For each key type, set
the length (lena) and whether leading blanks are auto skipped (skipb)
which are then used by debug_key() to highlight the portion of the
key used in the comparison.
(compare): Pass the show_debug parameter so the key highlighting
is only displayed when explicitly called. Call debug_key() to
highlight the last resort comparison.
(check): Output highlighting for disorder line to stdout.
(main): Process the --debug option and make it mutually exlusive
with the -o option as I don't see it useful there, even potentially
harmful if someone left a --debug in by mistake when updating a file.
Also restricting debug output to stdout, simplifies the logic
for dealing with temporary files.
* doc/coreutils.texi (sort invocation): Describe the --debug option,
and reference it from the --key description.
* tests/misc/sort-debug-keys: A new test for highlighting keys.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the new feature.
* cfg.mk (.re-defmac): Generate better regexps: allow white space
before the '#', and append a word-boundary requirement.
Without the latter, #define NULL_DEV ... would evoke a false-positive.
* cfg.mk (sc_always_defined_macros): Adjust its helpers not to depend
on the existence of ./lib. Instead, extract symbols directly from
gnulib/lib/*.in.h files.
using the new --mail-headers option to gnulib's announce-gen, and
the updated maint.mk rules to connect the pieces.
* README-release: Remove hard-coded To:, Cc: etc. parts, now
that they're emitted automatically into the announcement template.
* cfg.mk (announcement_Cc_): Override the default.
* gnulib: Update to latest, to get newer announce-gen and maint.mk.
* cfg.mk (gl_trap_): Define, using a loop and eval'd trap,
rather than repeated "trap" uses. Also handle "13", SIGPIPE.
(sc_always_defined_macros): Use it.
(sc_system_h_headers): Likewise.
* cfg.mk (gl_generated_headers_): Define.
(headers_with_interesting_macro_defs): Remove headers covered
by the above.
(.re-defmac): Extract symbol names from many more files.
(sc_always_defined_macros): Use VC_LIST_EXCEPT, not VC_LIST, so
that we can use the usual exception mechanism.
Test for $(gnulib_dir), not system.h.
* .x-sc_always_defined_macros: New file. Exempt src/seq.c.
* Makefile.am (syntax_check_exceptions): Add it here.
* src/dd.c (SA_NODEFER, SA_RESETHAND): Remove definitions,
now that gnulib guarantees they are defined in <signal.h>.
* src/ls.c (SA_RESTART): Likewise.
* src/timeout.c (WIFSIGNALED, WTERMSIG): Remove definitions,
now that gnulib guarantees they are defined in <sys/wait.h>.
* src/operand2sig.c: Likewise.
* src/kill.c: Likewise.
* src/sort.c (general_numcompare): Use long doubles unconditionally,
and strtold when available, to convert numbers with greater range and
precision. Performance was seen to be on par with standard doubles.
* doc/coreutils.texi (sort invocation): Amend the -g description to
mention long double rather than double, and strtold rather than strtod.
* src/getlimits.c (main): Output floating point limits for use in tests.
* tests/misc/sort-float: A new test to ensure sort is using long
doubles when possible, and that locale specific floats are handled.
* tests/Makefile.am: Reference the new test.
* tests/test-lib.sh (getlimits_): Normalize indenting.
* NEWS: Mention the new behaviour.
Reported by Nelson Beebe.
* doc/coreutils.texi (factor invocation): Don't say that "factoring
large prime numbers is hard". A pedant might ding you, since it's
trivial to factor a number that is known to be prime. Instead, say
that "factoring large numbers... is hard". Reported by Andreas Eder.
* bootstrap.conf (gnulib_modules): Add the following:
netinet_in, sys_ioctl, sys_wait, so that we can eliminate
the #if HAVE_<header>_H tests guarding their header inclusions.
The value of `$?' on entrance to signal handlers in shell scripts
cannot be relied upon, so set the exit code explicitly.
* cfg.mk (sc_always_defined_macros, sc_system_h_headers): Set
the exit code in signal handler explicitly to 128 + SIG<SIGNAL>.
* src/Makefile.am (sc_tight_scope): Likewise.
* tests/test-lib.sh: Likewise.
Necessary for cygwin. Technically, this patch is not correct,
in that it clobbers O_APPEND, but it is no different than any
other use of xfreopen to force binary mode, so all such uses
should be fixed at once in a later patch.
* src/base64.c (main): Open input in binary mode.
* THANKS: Update.
Reported by Yutaka Amanai.
* NEWS: Mention that cp and mv from the previous release did
not support preserving extended attributes (fixed in e489fd04).
Improve the grammar for the "cp capabilities" item.
This regression was introduced in commit 224a69b5, 2009-02-24,
"sort: Fix two bugs with determining the end of field".
The specific regression being that we include 1 field too many when
an end field is specified using obsolescent key syntax (+POS -POS).
* src/sort.c (struct keyfield): Clarify the description of the eword
member, as suggested by Alan Curry.
(main): When processing obsolescent format key specifications,
normalize eword to a zero based count when no specific end char is given
for an end field. This matches what's done when keys are specified with -k.
* tests/misc/sort: Add a few more tests for the obsolescent key formats,
with test 07i being the particular failure addressed by this change.
* THANKS: Add Alan Curry who precisely identified the issue.
* NEWS: Mention the fix.
Reported by Santiago Rodríguez
* src/copy.c (copy_reg): Copy xattrs _after_ setting file ownership
so that capabilities are not cleared when setting ownership.
* tests/cp/capability: A new root test.
* tests/Makefile.am (root_tests): Reference the new test.
* NEWS: Mention the fix.
* src/Makefile.am (kill_LDADD): Add $(LIBTHREAD) so that
we link with the appropriate libraries to provide Thread Local Storage
on platforms that replace strsignal (like AIX for example).
Tested-by: Daniel Richard G. <danielg@teragram.com>
* tests/ls/color-norm: Use the "time" output by `ls -l`
to check normal style. Previously we used the size from `ls -s`,
but the size of "empty" files can vary depending on whether
SELinux is enabled for example.
* tests/ls/capability: Adjust this test not to expect the no-op escape
sequence that was removed from all other tests by 2010-01-30 commit
5d43617e, "ls --color: don't emit a final no-op escape sequence".
* src/copy.c (copy_reg): Suppress SELinux ENOTSUP warnings consistently
between the destination being present or not. Previously we did
not suppress ENOTSUP messages when the destination was present.
(copy_internal): Use the same ENOTSUP supression method as
copy_reg() even though the issue was not seen in this case.
* tests/cp/cp-a-selinux: Add a test case for the issue and
group the other test cases in the file more coherently.
* tests/cp/cp-mv-enotsup-xattr: Do the same check for xattr
warnings, even though they did not have the issue.
The 2010-03-26 commit, 4c38625e, "doc: fix info on cp --preserve..."
was not entirely correct as cp --preserve=all does produce some
xattr warnings.
* src/copy.h: Update and clarify the comments for reduce_diagnostics
and require_preserve_{xattr,context}.
* doc/coreutils.texi (cp invocation): Update the -a and
--preserve=xattr,context options to say when and which
xattr warnings are output.
(mv invocation): Mention that some warnings are output
when preserving xattrs.
* doc/coreutils.texi (cp invocation): Mention that
"capabilities" are preserved when implemented using
extended attributes.
(mv invocation): Mention ACLs etc. are maintained
due to xattrs being copied.
* cfg.mk (detect_empty_lines_at_EOF_): Define.
(sc_prohibit_empty_lines_at_EOF): New rule.
* .x-sc_prohibit_empty_lines_at_EOF: New file. Exempt pr test inputs.
* Makefile.am (syntax_check_exceptions): Add it.
Pádraig Brady suggested to parse the output of tail -n1.
Now that even MinGW provides ftruncate, we know that all
reasonable portability targets provide this function.
Remove the workaround code. We nearly removed the gnulib
module three years ago:
http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/9203
and it is now officially "obsolete".
* bootstrap.conf (gnulib_modules): Remove ftruncate.
* src/copy.c (copy_reg): Remove use of HAVE_FTRUNCATE and its
no-longer-used workaround code.
* src/truncate.c: Remove a comment about handling missing ftruncate.
* m4/jm-macros.m4 (ARGMATCH_DIE): Use usage(EXIT_FAILURE), not usage(1).
* .x-sc_prohibit_magic_number_exit: Remove *.m4 exemption that was
masking the above.
* cfg.mk: Update to use new _sc_search_regexp interface. Run this:
perl -pi -e 's/\b_prohibit_regexp\b/_sc_search_regexp/;'
-e 's/\bmsg=/halt=/; s/\bre=/prohibit=/;' cfg.mk
and then adjust backslashes so they still line up.
Related to the 2010-03-25 commit, 88d4b346,
"timeout: use more standard option parsing".
* src/nice.c (main): Don't use parse_long_options()
which is a helper for commands that don't have any
long options specific to them.
* src/chroot.c (main): Likewise.
* tests/misc/nice-fail: Remove a case that now
passes due to us accepting multiple instances of the
--help and --version options.
* tests/misc/chroot-fail: Likewise.
* src/timeout.c (main): Don't use parse_long_options()
which is a helper for commands that don't have any
long options specific to them.
* tests/misc/timeout-parameters: Remove a case that now
passes due to us accepting multiple instances of the
--help and --version options.
* THANKS: Add the author.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
The info docs have been inaccurate since 2009-04-17, commit 941bd482,
"mv: ignore xattr-preservation failure when not supported by filesystem"
* doc/coreutils.texi (cp invocation): Say that cp --preserve=all
does _not_ output errors when failing to copy xattrs.
* cfg.mk (_sed_remove_comments): Define, starting with gettext's
moopp sed code, but factoring it to be more understandable.
(sc_space_before_open_paren): Adapt.
Prompted by Bruno Haible's suggestion to use gettext's moopp code.
* gl/lib/mbsalign.c (mbsalign): Ensure the temporary destination buffer
is big enough, as it may need to be bigger than the source buffer
in the presence of single byte non printable chars.
* gl/tests/test-mbsalign.c (main): Add a test to trigger the issue.
* gl/lib/mbsalign.c (mbsalign): Support the MBA_UNIBYTE_FALLBACK
flag which reverts to unibyte mode if one can't allocate memory
or if there are invalid multibyte characters present.
Note memory is no longer dynamically allocated in unibyte mode so
one can assume that mbsalign() will not return an error if this
flag is present. Don't calculate twice, the number of spaces,
when centering. Suppress a signed/unsigned comparison warning.
(ambsalign): A new wrapper function to dynamically allocate
the minimum memory required to hold the aligned string.
* gl/lib/mbsalign.h: Add the MBA_UNIBYTE_FALLBACK flag and
also document others that may be implemented in future.
(ambsalign): A prototype for the new wrapper.
* gl/tests/test-mbsalign.c (main): New test program.
* gl/modules/mbsalign-tests: A new index to reference the tests.
* .x-sc_program_name: Exclude test-mbsalign.c from this check.
* src/rm.c (usage): Update wording to make two points more
apparent: undelete is not trivial, and partial recovery should be
a consideration factor in deciding whether rm is secure enough.
Initially suggested by Reuben Thomas.
Based on a report from Kim Hansen who wanted to
send a KILL signal to the monitored command
when `timeout` itself received a termination signal.
Rather than changing such a signal into a KILL,
we provide the more general mechanism of sending
the KILL after the specified grace period.
* src/timeout.c (cleanup): If a non zero kill delay
is specified, (re)set the alarm to that delay, after
which a KILL signal will be sent to the process group.
(usage): Mention the new option. Separate the description
of DURATION since it's now specified in 2 places.
Clarify that the duration is an integer.
(parse_duration): A new function refactored from main(),
since this logic is now called for two parameters.
(main): Parse the -k option.
* doc/coreutils.texi (timeout invocation): Describe the
new --kill-after option and use @display rather than
@table to show the duration suffixes. Clarify that
a duration of 0 disables the associated timeout.
* tests/misc/timeout-parameters: Check invalid --kill-after.
* tests/misc/timeout: Check a valid --kill-after works.
* NEWS: Mention the new feature.
Tell the system that we'll access input sequentially,
so that we more efficiently process uncached files in a few cases:
Reading from faster flash devices. E.g. 21 MB/s key:
NORMAL 31.6s (26.8 user)
SEQUENTIAL 27.7s
WILLNEED 27.7s
Processing in parallel with readahead when using a small 1M buffer:
NORMAL 24.7s (21.1 user)
SEQUENTIAL 22.7s
WILLNEED 25.6s
A small benefit when merging:
NORMAL 25.0s (16.9 user)
SEQUENTIAL 24.6s (16.6 user)
WILLNEED 38.4s (13.1 user)
Note WILLNEED is presented above for comparison to show it
has some unwanted characteristics due to its synchronous
prepopulation of the cache. It has a good benefit on a
mechanical disk @ 80MB/s and a multicore system with
competing processes:
NORMAL 14.73s
SEQUENTIAL 10.95s
WILLNEED 05.22s
However the scheduling differences causing this result
are probably best explicitly managed using `nice` etc.
* m4/jm-macros.m4 (coreutils_MACROS): check for posix_fadvise().
* src/sort.c (fadvise_input): A new function to apply
the POSIX_FADV_SEQUENTIAL hint to an input stream.
(stream_open): Call the above function for all input streams.
* tests/envvar-check (vars): Add LANGUAGE to the list of envvars
to unset. At least in glibc (as an extension to POSIX), its value
actually trumps LC_ALL:
$ LC_ALL=es_ES LANGUAGE=fr_FR.UTF-8 /bin/cat no-such
/bin/cat: no-such: Aucun fichier ou dossier de ce type
but only when the default locale is not C:
$ LC_ALL=C LANGUAGE=fr_FR.UTF-8 /bin/cat no-such
/bin/cat: no-such: No such file or directory
Prompted by a report from Mads Kiilerich.
* src/sort.c (char fold_toupper[]): Change to unsigned
so as the correct comparisons are made in getmonth().
This fixes unibyte locales where abbreviated months
have characters that are > 0x7F, but it also works for
multibyte locales with the caveat that multibyte characters
are matched case sensitively.
With this change, the following example sorts correctly:
$ echo -e "1 márta\n2 Feabhra" | LANG=ga_IE.utf8 sort -k2,2M
2 Feabhra
1 márta
* src/sort.c (inittables): Since we ignore blanks around months
in the input, don't include them when they're present in the locale.
With this change, the following example sorts correctly:
$ echo -e "1 2月\n2 1月" | LANG=ja_JP.utf8 sort -k2,2M
2 1月
1 2月
* tests/misc/sort-month: A new test to exercise the above cases.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the fix.
* src/expr.c (eval4, eval3): Clarify that expr expects integers,
and not the broader category of numbers.
* tests/misc/expr: Update test accordingly.
Suggested by Dan Jacobson.
* cfg.mk (sc_tight_scope): Pass the -s (silent) flag to `make`
so that it doesn't report about calling sub makes.
(sc_check-AUTHORS): Likewise.
(sc_strftime_check): Don't display stderr from `info`.
* src/Makefile.am (sc_tight_scope): Don't annotate with "GEN".
(sc_check-AUTHORS): Likewise.
Output the NORMAL attribute before non file name text.
This attribute will continue into file names that would
not otherwise be colored unless FILE is also set.
The regression was introduced with commit 483297d5, 28-02-2009,
"ls --color no longer outputs unnecessary escape sequences".
* src/ls.c (set_normal_color): A new function to output the
NORMAL attribute sequence if it's enabled.
(print_current_files): Output NORMAL before printing long format info.
(print_file_name_and_frills): Output NORMAL before printing file name.
(print_color_indicator): Reset the attributes before a file name with
attributes so that NORMAL attributes will not combine with them.
(print_name_with_quoting): Ensure attributes are reset after printing
the file name if NORMAL attributes were output.
* tests/ls/color-norm: A new test for NORMAL and FILE combinations.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the fix.
Reported in https://savannah.gnu.org/bugs/?26512
These checks were not being run as distcheck-hook targets
are only supported in the top-level Makefile. Instead
these tests are now run during a syntax-check.
* cfg.mk (sc_man_file_correlation): A new syntax check to
call the 2 existing tests to check the correlation between
the programs and man/*.[1x].
* man/Makefile.am (sc_man_file_correlation): Call the 2 existing
man page correlation tests.
(check-x-vs-1): Remove the "GEN" annotation as it's a bit verbose.
(check-programs-vs-x): Likewise.
* src/Makefile.am (all_programs.list): Exclude libstdbuf.so
from the list of programs. This issue was not noticed as
the checks were not actually being run.
* tests/tail-2/inotify-hash-abuse2: Explicitly kill the process
by using cleanup_() rather than using a timeout which may trigger
a failure on very slow systems (< 20 iterations of the loop per second).
* src/base64.c (usage): Don't capitalize the first character
in an --option description.
* src/stdbuf.c (usage): Likewise.
* src/truncate.c (usage): Likewise.
* cfg.mk (sc_option_desc_uppercase): A new syntax check to
stop this happening in future.
* man/Makefile.am (sc_option_desc_uppercase): Ensure all
man pages are generated, then search for erroneous uppercase chars.
* src/Makefile.am (all_programs): Ensure all
commands are built so that all man pages can be generated.
* src/join.c (usage): Mention "fields" rather than repeating "line"
so that it's more obvious that the fields are still parsed, and
thus -o is still honored for headers. Also remove an extraneous
'.' reported by Stéphane Raimbault.
* src/base64.c (usage): Remove extraneous blank line and order
the options alphabetically. Also remove an extraneous '.'
* src/chown.c (usage): Remove extraneous '.'
* src/cp.c (usage): Likewise.
* src/mktemp.c (usage): Likewise.
* src/pr.c (usage): Likewise.
* src/stat.c (usage): Likewise.
* src/uniq.c (usage): Likewise.
Prompted by the continuous integration build failure at:
http://hydra.nixos.org/build/277485
* tests/misc/timeout: Set all expected timeouts to 1s and all
unexpected timeouts to 10s. In this way, tests normally proceed
quickly but may delay up to 10s before reporting failures.
* tests/ls/infloop: Likewise.
* tests/tail-2/pid: Likewise.
* tests/tail-2/pipe-f: Likewise.
* tests/tail-2/wait: Likewise.
* tests/dd/skip-seek-past-dev: Likewise.
Previously passing an empty parameter to -t would
raise an error, but now it means to treat each line
as a single field for matching. This matches the
default operation of `sort` which is usually used
in conjunction with join.
* src/join.c (main): Set the field delimiter to '\n' if
an empty parameter is passed to -t.
(usage): Mention the operation of -t ''.
* tests/misc/join: Add 2 new tests, for the existing -t '\0'
and the new -t '' functionality.
* doc/coreutils.texi (join invocation): Mention that
join -t '' always operates on the whole line, while
join -t '\0' usually does.
* NEWS: Mention the change in behavior.
This essentially allows one to use --check-order with headings.
Note join without --check-order will already handle the common case
where headings do match in each file, however using --check-order will fail
often when the header sorts after the first line of data.
Note also that this will join header lines from each file even if
they don't match, with headings from the first file being used.
* NEWS: Mention the new option.
* doc/coreutils.texi (join invocation): Describe the new option.
* src/join.c (usage): Likewise.
(join): Join the header lines unconditionally.
* tests/misc/join: Add 5 new tests.
* src/join.c (join): Refactor the code that checks for misorder
at the tail of the files. The most significant change here is
that freeline() is called thus silencing a valgrind warning about
a definite but inconsequential memory leak.
(freeline): Make more general by doing nothing when passed NULL,
and setting freed pointers to NULL.
* tests/check.mk (TESTS_ENVIRONMENT): Use the generated CONFIG_INCLUDE
variable. Note $(abs_builddir)/$(CONFIG_HEADER) also currently works,
but $(CONFIG_HEADER) is deprecated and may not be generated in future.
$(CONFIG_INCLUDE) was made available by gnulib in commit, 22970f8a,
"syntax-check: detect incorrect boolean macro values in config.h"
* src/ls.c (main): With --color, avoid emitting the final color-
resetting escape sequence when it would be a no-op.
* tests/ls/color-clear-to-eol: Adjust expected output accordingly.
* tests/ls/color-dtype-dir: Likewise.
* tests/ls/multihardlink: Likewise.
* tests/ls/stat-free-symlinks: Likewise.
* tests/misc/ls-misc: Likewise.
* NEWS (Changes in behavior): Mention it.
C de-Avillez rebased and adapted four of the new sl-dangle*
tests in tests/misc/ls-misc.
Reported by Jim Avera in
http://bugs.launchpad.net/ubuntu/+source/coreutils/+bug/494663
Enabled when coreutils is configured with --with-tty-group.
Based on a patch written by Piotr Gackiewicz. Details at
http://bugzilla.redhat.com/454261
* src/who.c (is_tty_writable): A new function returning true if a TTY
device is writable by the group. Additionally it checks the group to be
the same as TTY_GROUP_NAME when compiled with --with-tty-group.
* m4/jm-macros.m4: Introduce a new configure option --with-tty-group.
* NEWS: Mention the change.
* cfg.mk (sc_x_sc_dist_check): This coreutils-specific syntax-check
rule would fail in a non-srcdir build, since in that case, each name
from $(VC_LIST) starts with "$(srcdir)/". Fix that.
* gnulib: Update to latest, to pull in a required maint.mk change.
* tests/cp-mv-enotsup-xattr: Create a file system from which to copy
the xattrs so that the test is not skipped if the host file system
does not have user_xattr support. Also don't erroneously fail when
built without xattr support.
* tests/cp/acl: Support USE_ACL not being defined.
* tests/mv/acl: Likewise. Also fix typo in skip message.
* tests/cp/preserve-slink-time: Support HAVE_UTIMENSAT being 0.
* tests/touch/no-dereference: Likewise.
* tests/ls/capability: Normalize so 1 is not required to be last char.
* src/pr.c (init_store_cols): Allocate N*sizeof(*VAR) bytes,
not N*sizeof(int*). The latter would mistakenly allocate double
the required space on a system with 8-byte pointers.
* README-release: Push the automated release and post-release
NEWS-updating commits.
Pádraig Brady reported that I'd pushed the tag without also
pushing the followup commit.
* tests/tail-2/inotify-hash-abuse: Use kill rather than wait
to determine if the tail process is still running.
* tests/tail-2/inotify-hash-abuse2: Ditto.
* tests/ls/infloop: OpenBSD4.5's /bin/sh would mistakenly include
"set -x"-output in an application's stderr stream when stderr is
redirected before stdout. This was causing one spurious test failure.
The work-around: redirect stdout first.
Reported by Nelson Beebe.
* tests/misc/sort-version: Don't use <<- and indented here-doc contents.
s/<<-/<</ and unindent the here-document contents. Otherwise,
bash would ignore the indented delimiter and use EOF, thus silently
skipping this test. OpenBSD5.4's shell reported the failure:
$ printf 'cat<<-x\n foo\n x\n'|sh
sh: <stdin>[4]: here document `x' unclosed
[Exit 1]
by contrast, bash warns but still exits successfully:
$ printf 'cat<<-x\n foo\n x\n'|bash && echo you lose
bash: line 3: warning: here-document at line 1 delimited by \
end-of-file (wanted `x')
foo
x
you lose
* tests/check.mk: Prepend /usr/xpg4/bin to the $PATH if present.
Using the more standard utilities allows tests such as misc/printenv,
which uses the -E option to grep, to complete.
Configure is supposed to detect insufficient XATTR support.
However, if a system has the required headers, but no library,
the configure script would mistakenly enable USE_XATTR.
* m4/xattr.m4 (gl_FUNC_XATTR): If the attr_copy_file function
is not found, don't set USE_XATTR.
Nelson Beebe reported a link failure on RHEL 5.3.
Also, do not let the combination of --disable-xattr and
a stray LIB_XATTR environment setting perturb the build.
* NEWS (Build-related): Mention it.
* src/ls.c: Include <sys/capability.h> later, to avoid build
failure with a header from libcap-2.16-1 or earlier.
See http://bugzilla.redhat.com/483548 for details.
Before this change, with too long a file name, the name would
abut the date field on the left and possibly also the "Page N"
field on the right, rather than leaving a one-space separator
in each case. Fixes a regression introduced on Mar 6 2009,
by commit a4053c5291
* src/pr.c (print_header): Ensure that there is at least one
space before and after the file name part of the header line.
* NEWS: Mention it.
* tests/pr/W20l24f-ll: s/xPage/ x Page/.
* THANKS: Update.
Reported by Denis McKeon, in https://savannah.gnu.org/bugs/?28492.
* configure.ac: Require autoconf-2.62 and automake-1.11.1 or newer.
* bootstrap.conf (buildreq): Require automake-1.11.1 or newer,
to ensure people use a version with the fix for CVE-2009-4029.
Note that the coreutils-8.2 tarball included a fixed Makefile.in.
Require autoconf-2.62, per automake.
* src/ls.c (print_color_indicator): When using 'LINK target' in
dircolors, treat broken symlink as C_ORPHAN.
* tests/misc/ls-misc (sl-dangle2, sl-dangle3, sl-dangle4)
(sl-dangle5): Test for it, and add more coverage.
* NEWS: Document it.
* THANKS: Update.
Reported by Chris Jones.
* src/tail.c (usage): Reword tail -F description, so that it no
longer mentions details specific to the non-inotify implementation.
Also, join diagnostic strings (while staying under the 509-byte limit)
to ease formatting of translations. The latter was prompted by
a report from Stéphane Raimbault.
* doc/coreutils.texi (tail invocation): Update description here, too.
This fixes a bug whereby tail -F would fail to track changes
to a file that was a target of a rename, and when the source of
the rename was another tailed file.
* src/tail.c (tail_forever_inotify): Ensure the wd is not already
present in the hash table before trying to add it. When a new watch
descriptor is added to the `wd_to_name' hash table, check that it is
not already present. If it is present then remove the previous element.
* src/tail.c (tail_forever_inotify): Avoid modifying fdspec->wd while
it is in the wd_to_name hash table. Once it is removed, it can be
added using the new `wd' as key for the hash table. This fixes the
abort-inducing bug reported by Rob Wortman in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/19372
* src/tail.c (tail_forever_inotify): Do not use f[i] in a context
where i may be larger than the largest valid index. In the final
"if" clause in which we'd remove an inotify watch, we might have
used f[n_files]. Use fspec instead, since it is guaranteed to
be defined.
* src/tail.c (fremote): Add a comment.
Move definition "up" to precede first use, so we can
remove its prototype and the #if..#endif around each use.
(any_remote_file): Rename from any_remote_files.
* src/tail.c (struct File_spec): Add a flag to record if file is remote.
(recheck): If we're using inotify then check if the file has gone remote
and if so, drop it with a warning.
(any_remote_files): A new function to check for any open remote files.
(tailable_stdin): A new function to refactor the check for whether
a tailable file was specified through stdin.
(fremote): A new function to check if a file descriptor
refers to a remote file.
(tail_forever_inotify): Add some comments.
(tail_file): Record if a file is remote when initially opened.
(main): Disable inotify if any remote files specified.
Also document the caveat about remounted files not
being noticed by inotify.
* NEWS: Mention the fix.
* src/wc.c (main): Set stdout to line buffered mode
to ensure parallel running instances don't intersperse
their output. This adds 6.5% to the run time in the worst case
of many zero length files, but has neglible impact for
standard sized files.
* tests/misc/wc-parallel: New test for atomic output.
* tests/Makefile.am: Reference it.
* NEWS: Mention the fix
This is similar to commit 710fe413, 20-10-2009,
"md5sum, sha*sum, sum: line-buffer the printed checksums"
* src/stat.c (human_fstype): Add the following FS types:
fuseblk, rpc_pipefs. Also fix a typo of minux3 to minix3,
and mention the fs-magic-compare make target to help update the list.
* NEWS: Mention the fix.
* dist-check.mk (built_programs): Use $(bin_PROGRAMS), not $(PROGRAMS).
Otherwise, my-instcheck would fail due to non-installation of e.g.,
the noinst_PROGRAMS, setuidgid and getlimits.
(taint-distcheck): Correct the grep command that checks for libtool
traces in configure.
Regression introduced in coreutils 8.1 due to a bug in the Linux
kernel implementation of utimensat with mtime of UTIME_OMIT.
* gnulib: Update to latest, to pick up utimensat fix.
* NEWS: Mention the change.
* THANKS: Update.
Reported by John Stanley.
* bootstrap.conf (gnulib_modules): Remove the strverscmp module
which is not used since commit e505736f, on 03-10-2008,
"ls and sort: use filevercmp instead of strverscmp"
* doc/coreutils.texi (sort invocation): Reference the additional
info about filevercmp rather than the unused strverscmp.
(Details about version sort): Add some examples that are not
handled well by fileversmp.
* src/ls.c: Change a comment referencing the now unused strverscmp.
* src/remove.c (rm_fts): Fix incorrect comparison of
device and inode numbers.
* tests/rm/one-file-system2: Add a separate test so
that it can be run as a normal user (It doesn't need to mount).
* tests/Makefile.am: Reference it.
* NEWS: Mention the fix.
Reported by Jan Larres.
* dist-check.mk (null_AM_MAKEFLAGS): Remove LIBTOOL. Adding it was
erroneous, since it is required when building from a distribution
tarball of a libtool-using project. Reported by Ralf Wildenhues.
(my-distcheck): Reorganize to use a subshell and set -e, so that
failures propagate "out". Without this change, setting LIBTOOL=false
would cause a failure that would then be ignored, probably due to a
problem in $(install-transform-check).
* dist-check.mk (built_programs): More generic, but still assumes src/.
Don't set GZIP in environment when untarring.
(my-distcheck): Use $(DIST_ARCHIVES), rather than assuming that
there is always a .tar.gz file.
* dist-check.mk (null_AM_MAKEFLAGS): Define here, not in maint.mk.
(built_programs): Likewise.
(my-distcheck): Move comments to...
(coreutils-path-check): ...the code they refer to.
Remove obsolete comments.
(null_AM_MAKEFLAGS): Add gperf, even though it's not used here.
* gnulib: Update to latest, for fixed maint.mk.
* gl/lib/tempname.c.diff: Adjust patch to apply to gnulib, now that
most TABs in indentation have been converted to spaces by running
this command: f=tempname.c.diff; patch-xform $f > k && mv k $f
This bug showed up via valgrind as a "Conditional jump or move
depends on uninitialized value(s)" error.
* src/tail.c (ignore_fifo_and_pipe): New function.
(main): Use it only when tailing forever.
The code to compute n_viable and mark some F[i] as ignored would call
isapipe on an uninitialized file descriptor. But n_viable and those
.ignored marks are useful/used only when tailing forever. This bug
was introduced via commit f0ff8c73 (7.6), "tail: make the new
piped-stdin test as portable as the old one".
* NEWS (Bug fixes): Mention it.
* NEWS (Bug fixes): Mention implications of the "make distcheck" change.
This was introduced on 2008-07-22 by commit 9bb0d576, "tests: ensure
"make check" w/tainted build dir no longer impacts $HOME".
* src/sort.c (main): Reset the SIGCHLD handler to the default
as otherwise wait() could return an error.
* tests/misc/sort-compress: Set the CHLD handler in a subshell
to SIG_IGN to ensure the sort command resets it to SIG_DFL.
* NEWS: Mention the fix.
* src/timeout.c (main): Reset the SIGCHLD handler to the default
as otherwise wait() could return -1 and set errno to ECHILD.
This condition was ignored until commit 0b1dcf33, on 31-08-2009,
"timeout: defensive handling of all wait() errors"
but subsequently timeout would run the command correctly
but then fail with an error message.
* tests/misc/timeout: In a subshell set the CHLD handler to
SIG_IGN to ensure the timeout command resets it to SIG_DFL.
* NEWS: Mention the fix.
* tests/misc/stty-row-col: Linux virtual consoles at least,
issue an error if you try to increase their size, so skip the
test if we can't increase the dimensions of the tty by 1 cell.
Reported by Matthew Burgess.
* dist-check.mk (tmpdir): Rename from TMPDIR. Use ./tests/torture
unconditionally, rather than $TMPDIR-with-default-to-/tmp.
Otherwise, running "make distcheck" could leave an empty /tmp/coreutils
directory behind.
(tp): Simplify, now that it's always in the build-dir.
(taint-distcheck): Set HOME earlier, in case $(MAKE) misbehaves.
(my-instcheck, coreutils-path-check): Add diagnostics, so it's easier
to diagnose when each runs.
(coreutils-path-check): Run configure with --quiet, to reduce output.
Inspired by Ralf Wildenhues' report of /tmp/coreutils being left behind.
* tests/ls/readdir-mountpoint-inode: With some systems, stat can
succeed on a mount point and report that the inode number is 0.
Since ls displays "?" for those, that would otherwise show up as a
difference. Skip such mount points. Reported by Sergei Steshenko
in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/19142
* tests/tail-2/inotify-race: Note the caveats of the test.
I.E. the intermittent skips and the gdb hang reported
by Alan Curry. Add extra info to the log on why the test
is skipped as it may be due to multiple reasons. Mark
the test as very expensive so that it's not normally run.
If getgroups failed with ENOSYS, mgetgroups would unnecessarily
fail, and that provoked id into freeing an uninitialized pointer.
Meanwhile, we were not using xalloc_die properly. Both issues
are better solved in gnulib, by introducing xgetgroups; this
patch uses the new interface.
Regression introduced by commit 6a31fd8d7.
* gnulib: Update, for mgetgroups improvments.
* src/id.c (print_full_info): Adjust caller to die on allocation
failure, and no longer worry about ENOSYS.
* src/group-list.c (print_group_list): Likewise.
* src/setuidgid.c (main): Likewise.
* NEWS: Mention the fix.
* THANKS: Update.
Reported by Scott Harrison.
While "rm ''" would properly fail, "rm F1 '' F2" would fail
to remove F1 and F2, due to the empty string argument.
This bug was introduced on 2009-07-12, via commit 4f73ecaf,
"rm: rewrite to use fts".
* gnulib: Update to latest, for fixed fts.c.
* NEWS (Bug fixes): Describe it.
* tests/rm/empty-name: Adjust for changed diagnostic.
(mk_file): Define, copied from misc/ls-misc.
(empty-name-2): New test, for today's fix.
* lib/xfts.c (xfts_open): Reflect the change in fts_open, now that
it no longer fails immediately when one argument is the empty string.
Assert that the bit flags were not the cause of failure.
* po/POTFILES.in: Remove xfts.c.
* THANKS: Update.
Reported by Ladislav Hagara.
* bootstrap (get_version): Don't use perl's $] special
variable, as that requires updating all bootstrap.conf files to
use perl's x.yyyzzz version format. Instead make the regular
expression more general to support version formats from older
perl-5.005_002 (5.5.2) and perl-5.11 which has other numbers
in the version line.
Counterpart to commit 8fe40b84bd, since test-link.c uses rename,
and we override gnulib with a rename() replacement that can xalloc_die.
* gl/modules/link-tests.diff: New file.
Cygwin 1.5 has a broken sleep, and the gnulib tests dragged in
rpl_sleep which then caused a link failure because it wasn't in
libcoreutils.a. We could solve it by using the gnulib sleep module.
However, sleep and usleep may interact poorly with SIGALRM, and they
have less granularity; so it is better to adopt a policy that if we
must sleep, prefer xnanosleep.
* src/sort.c (pipe_fork): Use xnanosleep, to avoid the need for
rpl_sleep on cygwin, and to reduce granularity.
(MAX_FORK_TRIES_COMPRESS, MAX_FORK_TRIES_DECOMPRESS): Increase,
to account for reduction in granularity.
* src/tail.c (tail_file): Use xnanosleep in debug code.
* cfg.mk (sc_prohibit_sleep): New rule.
* cfg.mk (gnu_ftp_host-alpha, gnu_ftp_host-beta gnu_ftp_host-stable):
(gnu_rel_host, url_dir_list): Remove definitions. The defaults,
now provided by maint.mk, are the same.
* gnulib: Update for latest, including those maint.mk additions.
These tests perform no PATH search, and used to simply delete PATH from
the environment. However, that is not portable, as seen on Cygwin,
where cygwin.dll must be resolvable via PATH when starting a sub-shell.
With commit 0cc04241, we took the alternate approach of untainting the
incoming $ENV{PATH}, but that fails when it contains an other-writable
directory. Instead, now we hard code it to '/bin:/usr/bin'.
* tests/misc/pwd-long: Hard code $ENV{PATH} to a safe value.
* tests/rm/fail-eperm: Likewise.
Reported by Gilles Espinasse, Andreas Schwab, and Bauke Jan Douma.
* src/true.c (main): There is no reason to examine argv[0],
call atexit, etc., in the usual case in which we're about to exit.
This has the side effect of making it so that these programs
no longer segfault when subjected to execve abuse.
Before this change, these commands would make "true" segfault:
printf '%s\n' '#include <unistd.h>' 'int main(int c, char**v)' \
'{ execve (v[1], 0, 0); }' > k.c && gcc k.c && ./a.out $PWD/true
Now it succeeds. Reported by Tetsuo Handa and Bart Van Assche
via Ondřej Vašík in http://bugzilla.redhat.com/537684.
Tailing forever and by-name (--follow=name, -F), tail would
sometimes fail to follow a file that had been removed via rename.
If you can't apply this patch and have tail 7.6 or newer, you can
work around the bug via the undocumented --disable-inotify option.
* src/tail.c (tail_forever_inotify): When tailing by name (-F),
do not un-watch a file upon receipt of the IN_MOVE_SELF event.
Reported by Arjan Opmeer in http://bugs.debian.org/548439.
* NEWS (Bug fixes): Mention it.
Also see http://marc.info/?l=coreutils-bug&m=125829031916515
* tests/Makefile.am (TESTS): Add tail-2/inotify-rotate.
* tests/tail-2/inotify-rotate: New test.
* tests/misc/timeout-parameters: This test could fail due to
the 1-second timeout expiring before a command of "no_such"
could be exec'd and fail. Increase to 10 seconds.
* configure.ac: Use AM_GNU_GETTEXT([external], [need-ngettext]),
rather than AM_GNU_GETTEXT([external], [need-formatstring-macros]).
Reported by Martin Jacobs in
http://thread.gmane.org/gmane.comp.parsers.bison.bugs/3181
* THANKS: Add his name.
* tests/misc/timeout-parameters: This test would fail due to
the 1-second timeout expiring before a command of "." could
be exec'd and fail. Increase to 10 seconds.
A replacement getgroups is now guaranteed to exist, but it may
fail with ENOSYS. mgetgroups is moved to gnulib, and now takes
gid_t instead of GETGROUPS_T (but setgroups still needs GETGROUPS_T).
* gnulib: Update to latest.
* gl/modules/mgetgroups: Delete, moved to gnulib.
* gl/m4/mgetgroups.m4: Likewise.
* gl/lib/mgetgroups.h: Likewise.
* gl/lib/mgetgroups.c: Likewise.
* src/group-list.c (print_group_list): Adjust callers.
* src/id.c (print_full_info): Likewise.
Capability checking was incorrectly done on just the base name
rather than on the whole path. Consequently there could be both
false positives and negatives when coloring files with capabilities.
Also capability checking was not done at all in certain cases for
non executable files. Note passing absolute rather than relative
names to cap_get_file() reduces the has_capability() overhead
from around 33% to 30%. I.E. ls --color is now around 3% faster.
* src/ls.c (struct fileinfo): Add a has_capability member.
(print_color_indicator): Refactor to pass just a fileinfo pointer
and a flag to say if we're dealing with a symlink target.
(print_name_with_quoting): Likewise.
(gobble_file): Set has_capability in the fileinfo struct. Also do
a capability check even if executable coloring is disabled.
Ditto for SETUID and SETUID coloring.
Comment on how expensive has_capability() is.
(print_long_format): Adjust to refactored print_name_with_quoting.
(quote_name): Likewise.
(print_file_name_and_frills): Likewise.
* tests/ls/capability: Test the various false positive and negatives.
* THANKS: Add reporter (Ivan Labath).
* NEWS: Mention the fix.
cat, head, ptx, shuf, tac, tail, tee, tr, and uniq used freopen
on stdout, and were potentially vulnerable. dircolors, du, and
tsort only used it on stdin, which is unaffected by freopen_safer,
but this covers all uses for consistency.
* cfg.mk (sc_require_stdio_safer): New rule.
* gl/modules/xfreopen (Depends-on): Add freopen-safer.
* gl/lib/xfreopen.c (includes): Use stdio--.h.
* src/ptx.c (includes): Likewise.
* src/shuf.c (includes): Likewise.
* src/uniq.c (includes): Likewise.
* src/dircolors.c (includes): Likewise.
* src/du.c (includes): Likewise.
* src/tsort.c (includes): Likewise.
If stdin or stdout is closed, then freopen(,stderr) can violate
the premise that STDERR_FILENO==fileno(stderr), which in turn
breaks mktemp -q.
* bootstrap.conf (gnulib_modules): Add freopen-safer.
* src/mktemp.c (includes): Use stdio--.h.
* tests/misc/close-stdout: Enhance test to catch bug.
* bootstrap.conf (gnulib_modules): Add do-release-commit-and-tag.
* build-aux/do-release-commit-and-tag: Remove file. Now it's in gnulib.
* gnulib: Update submodule to the latest, to get the just-moved script.
Reverts earlier patch - fflush() can succeed but fclose() fail for
some cases of write failures, and we want to catch those.
* src/mktemp.c (stdout_closed): New variable.
(maybe_close_stdout): New function, borrowed from dd.c.
(main): Track whether stdout has been closed.
* src/mktemp.c (main): Rather than calling close_stream (which would
make atexit-called close_stdout try to close it a second time),
check for write failure via ferror and fflush.
Now that mkstemps is supported, we might as well use it.
* src/mktemp.c (TMPDIR_OPTION): New enum value.
(longopts): Add new option.
(usage): Document it.
(count_trailing_X_s): Rename...
(count_consecutive_X_s): ...to this, and add parameter.
(mkstemp_len, mkdtemp_len): Add parameter.
(main): Implement new option.
(AUTHORS): Add myself.
* AUTHORS (mktemp): Likewise.
* tests/misc/mktemp: Test new option.
* doc/coreutils.texi (mktemp invocation): Document it.
* NEWS: Likewise.
Fixes http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=548316.
In glibc 2.11 and gnulib, gen_tempname added a parameter
suffixlen (unfortunately, it is typed as int rather than
size_t, for historical compatibility to a poor choice by BSD).
* gnulib: Import latest changes.
* gl/lib/tempname.h.diff: Accommodate new suffixlen parameter.
* gl/lib/tempname.c.diff (check_x_suffix): Allow for X in suffix
beyond x_suffix_len.
(gen_tempname_len): Add suffixlen parameter.
(__gen_tempname): Update caller.
* src/mktemp.c (mkstemp_len, mkdtemp_len): Update callers.
Diffs are more robust than wholesale replacement, because bootstrap
will inform us of any incompatible changes made in upstream gnulib.
* gl/lib/tempname.h: Change...
* gl/lib/tempname.h.diff: ...to diff.
* gl/lib/tempname.c: Change...
* gl/lib/tempname.c.diff: ...to diff.
* src/mktemp.c (main): Remove just-created file if stdout had
problems.
* bootstrap.conf (gnulib_modules): Add remove.
* tests/misc/close-stdout: Test it.
* NEWS: Document it.
* src/du.c (symlink_deref_bits): New global, decl moved from ...
(main): ...here.
(process_file): When fts detects a directory cycle that can't
be due to symlinks, report it and arrange to exit nonzero.
* NEWS (Bug fixes): Mention it.
rm -f must not print a diagnostic for a nonexistent file. However,
most linux-based kernel unlinkat functions set errno to EROFS when
the named file (regardless of whether it exists) would lie on a
read-only file system. remove.c now performs an extra fstatat call
in that case, to determine whether the file exists.
* src/remove.c (excise): Map EROFS to ENOENT, if a file is nonexistent.
Reported by Steven Drake in <http://savannah.gnu.org/bugs/?27923>.
* NEWS (Changes in behavior): Mention it.
* gl/lib/mbsalign.c (mbsalign): Mark unused parameter.
* bootstrap.conf (gnulib_modules): Remove obsolete
rename-dest-slash.
* gnulib-tests/Makefile.am (AM_CFLAGS): Reduce set of warnings for
gnulib tests.
* gl/modules/rename-tests.diff (Makefile.am): New file, to add
LIBINTL to LDADD, since we avoid canonicalize-lgpl module.
* gl/lib/regcomp.c.diff (regerror, calc_next)
(build_collating_symbol, parse_bracket_element, build_equiv_class)
(free_tree): Mark unused parameters.
* gl/lib/regex_internal.h.diff (re_string_elem_size_at): New file,
to mark unused parameters.
* gl/lib/printf-args.c.diff (PRINTF_FETCHARGS): New file, to avoid
type mismatch.
* gl/lib/vasnprintf.c (VASNPRINTF): New file, to avoid shadowing
local variable name.
* .gitignore: Ignore temporary build artifacts.
This script automates the process of updating NEWS, performs
the resulting final commit (thus with a consistent log message),
and applies a signed tag (v$VERSION) to the result.
* build-aux/do-release-commit-and-tag: New script.
* README-release: Document it.
Run this command to remove the factored-out "fail=0" lines.
perl -ni -e '/^fail=0$/ or print' $(g grep -l '^fail=0$')
* tests/test-lib.sh: Initialize fail=0 here, not in 300+ scripts.
* tests/...: nearly all bourne shell scripts
Suggested by Eric Blake.
* configure.ac (GNULIB_WARN_CFLAGS): Define.
* lib/Makefile.am (AM_CFLAGS): Use $(GNULIB_WARN_CFLAGS)
rather than $(WARN_CFLAGS) and add $(WERROR_CFLAGS).
* gl/lib/regcomp.c.diff: New file.
* gl/lib/regex_internal.c.diff: New file.
* gl/lib/regexec.c.diff: New file.
These programs can print non-fatal diagnostics to stderr prior to
exec'ing a subsidiary program. However, if we thought the situation
warranted a diagnostic, we insist that the diagnostic be printed
without error, rather than blindly exec, as it may be a security risk.
For an example, try 'nice -n -1 nice 2>/dev/full'. Failure to raise
priority (by lowering niceness) is not fatal, but failure to inform
the user about failure to change priority is dangerous.
* src/nice.c (main): Declare failure if writing advisory message
to stderr fails.
* src/nohup.c (main): Likewise.
* src/su.c (main): Likewise.
* tests/misc/nice: Test this.
* tests/misc/nohup: Likewise.
* NEWS: Document this.
* doc/Makefile.am (check-texinfo): Begin moving each individual test
into its own rules.
(sc-avoid-builtin, sc-avoid-path): New rules.
Extracted from check-texinfo.
(syntax_checks): Add them.
* src/printf.c (usage): Merge strings with echo.c to
aid translators. Move the description for \NNN beside
the other numeric escape codes. Don't mention
"character" as that suggests character conversion.
* src/echo.c (usage): Likewise.
Also mention the \xHH escape sequence.
Allows for unambiguous processing when environment values (or even
non-portable names!) contain newline.
* src/env.c (longopts): Add new option.
(usage): Document it.
(main): Implement it.
* src/printenv.c (longopts): New variable.
(usage): Document new option.
(main): Implement it.
* doc/coreutils.texi (Common options): New macro optNull.
(du invocation, env invocation, printenv invocation): Use it.
* NEWS: Mention this.
* tests/misc/env-null: New test.
* tests/Makefile.am (TESTS): Run it.
* tests/misc/sort-compress: Remove non-portable over-restriction
of PATH; besides, commit 3ea177e changed sort to no longer default
to gzip.
* tests/rm/fail-eperm: Untaint, rather than clear, PATH.
* tests/misc/pwd-long: Likewise. Also skip test if long path
cannot be created.
(normalize_to_cwd_relative): Use eq rather than ==, since cygwin
perl doesn't properly handle 64-bit ino_t numerically.
The comment in env.c about -- handling has not matched the behavior
in the code since the initial commit back in 1992.
* src/env.c: Fix bogus comment.
* tests/misc/env: Further tweaks, avoiding PATH problems inherent
in testing -i, and testing program name containing =.
* doc/coreutils.texi (env invocation): Mention that intermediate
program is needed to invoke program with name containing =.
* src/env.c (main): Use unsetenv rather than putenv to remove
items from environ, and check for failure.
* bootstrap.conf (gnulib_modules): Add unsetenv.
* tests/misc/env: Test this.
* NEWS: Document it.
* tests/rm/one-file-system (cleanup_): Unmount a/b, rather than
"$other_partition_tmpdir", to accommodate those who link /etc/mtab
to /proc/mounts. Reported by Gilles Espinasse in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/18508
* tests/misc/nice (tests): Accommodate a nice program for which
"nice -n -1 nice" prints nothing. It should print -1 or (usually) 0.
Otherwise, we'd get syntax errors.
* src/timeout.c (install_signal_handlers): Handle any user
specified signal, so that if it does not cause the child
to exit then we don't exit and orphan the child. Previously this
for example, would leave an orphan dd process running:
timeout -sUSR1 1s dd if=/dev/zero of=/dev/null
* NEWS: Mention the fix.
* gnulib-tests/Makefile.am (AM_CFLAGS): Add WARN_CFLAGS.
* configure.ac (enable-gcc-warnings): Also use -funit-at-a-time,
to silence gcc 4.3.4 -Wdisabled-optimization.
* .gitignore: Ignore some more files.
If new data becomes available between the initial read and when tail
registers the inotify watch descriptors, ensure that it is read
before a new event happens on the file.
* tests/Makefile.am (TESTS): Add tail-2/inotify-race.
* tests/tail-2/inotify-race: New file.
* NEWS (Bug fixes): Mention it.
* src/tail.c (check_fspec): New function.
(tail_forever_inotify): Ensure there is no new data before entering the
inotify events wait loop.
* src/md5sum.c (main): Set stdout to line buffered mode
to ensure parallel running instances don't intersperse
their output. This adds 5% to the run time in the worst case
of many zero length files, or 2% with standard file sizes.
* src/sum.c (main): Likewise.
* tests/misc/md5sum-parallel: New test for atomic output.
* tests/Makefile.am: Reference it.
* NEWS: Mention the fix
* README-hacking: Suggest to use ./configure --quiet so that
any warnings are easily noticed.
* m4/gmp.m4 (cu_GMP): Warn if libgmp is not available.
* m4/jm-macros.m4 (coreutils_MACROS): Normalize the libcap warning.
* m4/xattr.m4 (gl_FUNC_XATTR): Warn if libattr is not available.
* src/touch.c (no_dereference): New flag variable.
(longopts): Add -h/--no-dereference.
(touch): Add symlink handling.
(usage): Document new option.
(main): Accept new option.
* NEWS: Document it.
* doc/coreutils.texi (touch invocation): Likewise. Also mention
birthtime.
* tests/touch/no-dereference: New test.
* tests/Makefile.am (TESTS): Run it.
* tests/ls/abmon-align: Don't remove (1d;) the first line of output.
That was making the test consider only 11 of 12 month names.
Rewrite not to use \(.*\), as that provoked a malfunction in GNU sed
on powerpc Mac OS X (though we don't know yet whether this is due to a
sed bug, or to miscompilation). Nelson Beebe reported the test failure.
Setting the envvars, LIB_FDATASYNC, LIB_XATTR or LIB_CRYPT
could cause a configure-time and/or build-time malfunction.
Typically, a configure-time function-in-library test is performed
via code like this:
LIB_VAR=
AC_SUBST([LIB_VAR])
prefix_saved_LIBS=$LIBS
AC_SEARCH_LIBS([FUNC], [LIB_NAME],
[test "$ac_cv_search_FUNC" = "none required" ||
LIB_VAR=$ac_cv_search_FUNC])
LIBS=$prefix_saved_LIBS
However, in each of the files affected by this change, the LIB_VAR=
initialization was omitted. Thus, when set in the environment, its
value would propagate into generated Makefiles when FUNC is not found
in LIB_NAME.
* m4/jm-macros.m4 (coreutils_MACROS): Initialize AC_SUBST'd var
* m4/lib-check.m4 (cu_LIB_CHECK): Likewise.
* m4/xattr.m4 (gl_FUNC_XATTR): Likewise.
* src/copy.c (utimens_symlink): Simplify by using lutimens.
* m4/jm-macros.m4 (coreutils_MACROS): Drop utimensat; gnulib does
this for us.
* tests/cp/preserve-slink-time: Recognize lutimes support.
* tests/tail-2/pid: Run tail -f --pid=... on an actual file, not on
/dev/null, to avoid this failure on FreeBSD 6.1: tail: /dev/null:
cannot change nonblocking mode: Inappropriate ioctl for device
Before, on a system without the uname function, the build
system would detect that and not build/install a uname program.
Now that gnulib guarantees a uname function, ...
* configure.ac: Don't check for the uname function.
* src/Makefile.am (build_if_possible__progs): Move uname...
(EXTRA_PROGRAMS): ...to this list.
* src/chcon.c (main): Now that gnulib provides getfilecon wrappers,
we can revert most of the 2009-10-05 commit 3a97d664, "chcon: exit
immediately if SELinux is disabled", since chcon is still useful as
long as the file system provides handlers for the security.*
name space. gnulib's getfilecon wrappers ensure that an offending
context now evokes a return value of -1.
Prompted by comments from Stephen Smalley in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/18378/focus=18394
* NEWS (Bug fixes): Mention it.
* src/stat.c (human_fstype) [CIFS, HFS]: Add new file system types.
Prompted by a report from Stuart Kemp.
Normalize the form of a few hexadecimal magic numbers.
Alphabetize on S_MAGIC_ case names.
* src/Makefile.am (fs-magic-compare, fs-def, fs-magic): New rules, to
automate comparison of our list with that in the Linux statfs man page.
* NEWS (Bug fixes): Mention it.
* src/md5sum.c (split_3): Accept openssl checksum syntax, which
differs only by two spaces from that of the bsd checksum tools:
openssl: MD5(f)= d41d8cd98f00b204e9800998ecf8427e
bsd: MD5 (f) = d41d8cd98f00b204e9800998ecf8427e
This change happens to avoid an abort in chcon when SELinux is
disabled while operating on a file with an "unlabeled" context from
back in 2006. However, that same abort can still be triggered by the
same file when running chcon with SELinux enabled. This bug in chcon
will be fixed in a subsequent commit via a getfilecon wrapper. See
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/18378/focus=18384
for how to correct your disk attributes to avoid triggering this bug.
* src/chcon.c (main): Exit immediately if SELinux is disabled.
Reported in http://bugzilla.redhat.com/527142 by Yanko Kaneti.
* src/runcon.c (main): Do not hardcode program name in error message.
* THANKS: Update.
* src/tail.c (tail_forever, tail_forever_inotify): Close a race in
tail_forever_inotify where new data written after the file check by
a now dead process, but before the pid check, is not output. We use
the POSIX guarantee that read() and write() are serialized wrt each
other even in separate processes, to assume full file consistency
after exit() and so poll for new data _after_ the writer has exited.
This also allows us to not redundantly _wait_ for new data if the
process is dead.
* tests/tail-2/pid: Remove the now partially invalid sub second sleep
check as we now don't unconditionally wait, and replace it with a check
for the redundant sleep. Also clarify some of the existing comments.
* NEWS: Mention the fix.
* bootstrap.conf (gnulib_modules): Add gnu-web-doc-update.
Remove gendocs, since gnu-web-doc-update depends on it.
* gnu-web-doc-update: Remove file, now that we get it from gnulib.
* tests/tail-2/pid: When using the timeout program to ensuring that
tail -s.1 --pid=$PID_T_MAX does not wait forever, use a timeout longer
than 1 second. A 1-second timeout could be too short on a very busy
system, and result in a timeout, and hence false-positive failure.
2009-09-30 Jim Meyering <meyering@redhat.com>
Previously for `ls -Ls` (but not `ls -Lsl`), we referenced
the st_blocks returned from the previous failed stat() call.
This undefined value was seen to be 0 for dangling symlinks at least.
* src/ls.c (print_file_name_and_frills, length_of_file_name_and_frills):
Don't use st_blocks if the previous stat() failed
* tests/ls/dangle: Add a test case
* NEWS: Mention the fix, and roll up related items into a single entry.
* bootstrap.conf (gnulib_modules): Add freopen, strsignal, fsync.
Exposed via make CFLAGS=-DGNULIB_POSIXCHECK 2>&1 \
|perl -lne '/.* use gnulib module (\S+).*/ and print $1' \
|sort |uniq -c|sort -nr
(avoided_gnulib_modules): Don't avoid the "lock" module.
Now it's required, as a dependency of the strsignal module.
* src/stat.c (do_stat): Interpret a command line argument of "-"
to mean "standard input", like many other tools do.
(do_statfs): Fail upon any attempt to use "-".
* NEWS (Changes in behavior): Mention it.
* tests/misc/stat-hyphen: New test, to exercise the above.
* tests/Makefile.am (TESTS): Add misc/stat-hyphen.
ls prints inode numbers two ways: for long (-l) listings,
and for short ones, e.g., ls -li and ls -i. The code to print
long listings properly printed "?" when the inode was unknown,
but the code for handling short listings would print 0 instead.
Factor out the formatting code into a new function so ls prints
the right string ("?") from both places:
* NEWS (Bug fixes): Mention it.
* src/ls.c (format_inode): New function.
(print_long_format): Use it here.
(print_file_name_and_frills): Use it here, too.
* tests/ls/dangle: Exercise this fix.
Reported by Yang Ren in http://bugzilla.redhat.com/525400
* src/ls.c (print_dir): Diagnosing the cycle is not enough.
Also set exit status to 2. This is what Solaris' /bin/ls does, too.
* tests/ls/infloop: Rework test: match both expected stdout and stderr.
Require an exit status of 2 in this case.
* doc/coreutils.texi (ls invocation): Mention that a loop provokes
in an exit status of 2.
* NEWS (Bug fixes): Mention it.
Reported by Yang Ren in http://bugzilla.redhat.com/525402.
* THANKS: Correct ordering of Yang Ren's names.
* bootstrap (bootstrap_epilogue): Define a default, empty function.
Remove coreutils-specific code, and instead,
invoke this new function at the end of this script.
* bootstrap.conf (bootstrap_epilogue): Define, to override the default.
This is because bitwise operators are:
- confusing and inconsistent in a boolean context
- non short circuiting
- brittle in C89 where bool can be an int (so > 1)
* bootstrap.conf (obsolete_gnulib_modules): Move rename...
(gnulib_modules): ...here. Add symlink.
* NEWS: Document the change in readlink.
* doc/coreutils.texi (readlink invocation): Likewise.
* tests/readlink/can-f: Update test to new semantics, and add test
of loop.
* src/df.c: Don't include "canonicalize.h". No longer needed,
since canonicalize_file_name is now guaranteed to be declared
in <stdlib.h>, thanks to gnulib.
* src/ls.c (print_color_indicator): This reinstates commit f3f1ccfd,
21-10-2008, "ls: make it possible to disable file capabilities checking"
which was inadvertently reverted with commit 3a169f4c, 14-09-2009,
"ls: handle disabling of colors consistently ...".
* src/ls.c (print_color_indicator): Use consistent syntax for
all file and directory subtypes, and fall back to the color
of the base type if there is no enabled color for the subtype.
This allows turning off specific colors for o+w dirs for example.
* tests/ls/color-dtype-dir: Add a case to test that turning off
coloring for o+w directories, falls back to standard dir color.
* NEWS: Mention the fix
Introduced by commit ac467814, 2005-09-05,
"Colorize set-user-ID ... files and sticky ... directories."
* src/ls.c (usage): Shorten the --color ancillary info by
two lines, while replacing --color=none with --color=never.
Mention "always" is the default parameter of the --color option,
along with the primary help for that option.
Mention the ancillary --color info in the --color primary help.
* doc/coreutils.texi: Add the missing arch, base64, link, readlink,
and unlink entries. Also remove extraneous '.' from some entries
and try to align all entries on the same column.
* THANKS: Add Benno Schulenberg.
* src/system.h: Rename emit_bug_reporting_address() to
emit_ancillary_info() and update it to not print the translation
project address in en_* locales, and _do_ print it in the 'C'
(and other) locales so that it's included in the default man page.
Also mention how to invoke the texinfo documentation for each command.
Also move the "hard-locale.h" include to the 8 files that now use it.
* man/help2man: Strip the newly added texinfo reference from the
--help output as a more verbose version is already added by help2man.
Suggestion from C de-Avillez
* src/mktemp.c (mkstemp_len, mkdtemp_len): Update callers of
gen_tempname_len.
* gl/lib/tempname.c, gl/lib/tempname.h: Rebase against recently
API-modified copy of tempname module in gnulib.
Reported by Lluís Batlle.
* bootstrap.conf (gnulib_modules): Drop rmdir-errno.
* src/rmdir.c (errno_rmdir_non_empty): Check both cases allowed by
POSIX, rather than relying on configure-time check that might
fail during cross-compilation. Reverts commit 9b6eb98d41.
* src/copy.c (copy_reg): Fix initial value of access_changed variable.
This was introduced by Pádraig Brady in commit cca83faf, 2009-09-14,
"cp,mv: preserve extended attributes even for read-only files"
A valid command like "touch -t 197101010000.60 F" would fail due
to the suffix of ".60". This bug is fixed via the latest change
to gnulib's posixtm module.
* tests/touch/60-seconds: New test.
* tests/Makefile.am (TESTS): Add it.
* NEWS (Bug fixes): Mention it.
* tests/misc/sort-continue: Change first line to standard #!/bin/sh,
not #!/bin/bash (though it doesn't matter, since each is invoked
via $(SHELL) dir/test-name.
* tests/dd/skip-seek-past-file: Require sparse support
to ensure that when we're checking if we can create an
$OFF_T_MAX length file, that we don't actually allocate
any space. This was an issue on ecryptfs and was reported
by Bert Wesarg.
* src/copy.c (copy_reg): Temporarily set u+rw on the destination file
to allow GNU/Linux to set xattrs.
* tests/misc/xattr: Test that change.
* NEWS (Bug fixes): Mention it.
Reported by Ernest N. Mamikonyan.
* NEWS (rm -r, without -f): Mention that the N in "O(N)" represents
hierarchy depth. Suggested by Ralf Wildenhues.
(rm -r, standards conformance): Make wording more accurate.
* src/id.c (print_full_info) [POSIXLY_CORRECT]: Don't print context.
Reported by Ulrich Drepper.
* NEWS (Changes in behavior): Mention it.
* doc/coreutils.texi (id invocation): Document that id also prints the
security context, when possible, and when POSIXLY_CORRECT is not set.
* tests/id/no-context: New file. Test for this.
* tests/Makefile.am (TESTS): Add it.
* bootstrap.conf (gnulib_modules): Add faccessat. Replace strdup
with strdup-posix.
* m4/jm-macros.m4 (coreutils_MACROS): Revert previous change, now
that gnulib does it for us.
* src/remove.c (write_protected_non_symlink): Use faccessat in
more situations.
where N is the depth of the deepest hierarchy rm is processing.
* src/remove.c (write_protected_non_symlink): Use faccessat to
avoid O(N)-per-entry cost of calling euidaccess.
* m4/jm-macros.m4 (coreutils_MACROS): Check for faccessat.
* NEWS (Improvements): Mention it.
* remove.c (rm_fts): Put braces around each of the two offending blocks.
* configure.ac: Don't turn off -Wjump-misses-init.
With the rewrite of remove.c, it is no longer needed.
Before this change, :>f; ln -T f no-such/ would succeed on Solaris 10.
After it, ln fails, as it should: ln: accessing `z/': Not a directory
The command, link f no-such/, had the same problem on that system.
* bootstrap.conf (gnulib_modules): Add "link".
* tests/ln/slash-decorated-nonexistent-dest: New test.
* tests/Makefile.am (TESTS): Add it.
* NEWS (Portability): Mention the improvement.
* doc/coreutils.texi (multiplierSuffixes): Mention that
the suffix can be specified without a leading number
* src/split.c (usage): Refactor SIZE help to within a function
* src/truncate.c (usage): Likewise
* src/ls.c (usage): Likewise
* src/df.c (usage): Likewise. Also add a function with BLOCKSIZE help
* src/du.c (usage): Likewise.
* src/system.h: Define 2 functions to emit common help text
This was prompted by https://bugzilla.redhat.com/show_bug.cgi?id=511188
* src/dd.c (dd_copy) [C_UNBLOCK]: Always print the final newline for
non-empty output, not just when output size is a multiple of cbs.
* doc/coreutils.texi (dd invocation) [conv=unblock]: Mention that dd
prints a newline after each output record, not just when replacing
trailing spaces.
Reported by Ulrich Drepper.
* tests/dd/unblock: New file. Test for this.
* tests/Makefile.am (TESTS): Add it.
* NEWS (Bug fixes): Mention it.
* src/tail.c (main): Adapt piped-stdin test to use the same isapipe,
test as was used in the preceding POSIXLY_CORRECT condition.
Remove the now-subsumed POSIXLY_CORRECT test.
Reported by Pádraig Brady.
* doc/coreutils.texi (tail invocation): Document this change.
* NEWS (Changes in behavior): Reclassify, clarify.
* tests/tail2/assert: This reverts commit be853120, 25-08-2009,
"tests: tail-2/assert: avoid risk of race condition"
kill -0 doesn't send a signal and so will only confirm that the
background process was forked, which we know already because
we have its pid.
* tests/misc/cat-buf: Increase the delay between writes
to decrease the chance that dd will read both at once.
Since the test is inherently racy, print a warning via
skip_test_ rather than failing outright.
Reported by Jim Meyering.
* src/tail.c (main): Tailing a pipe "forever" is not useful,
and POSIX specifies that tail ignore the -f when there is no
file argument and stdin is a FIFO or pipe. So we do that.
In addition, GNU tail excludes "-" arguments from the list of files
to tail forever, when the associated file descriptor is connected
to a FIFO or pipe. Before this change, ":|tail -f" would hang.
Reported by Ren Yang and Ulrich Drepper.
* tests/tail-2/pipe-f: Test for this.
* tests/tail-2/pipe-f2: Ensure tail doesn't exit early for a fifo.
* tests/Makefile.am (TESTS): Add these tests.
* NEWS (POSIX conformance): Mention it.
* tests/tail-2/flush-initial: stdbuf is not built on all systems.
In any case it's redundant since stdout will automatically be buffered
since we're redirecting to file. So just call tail without using stdbuf.
* tests/ls/color-clear-to-eol: Some vendor sed programs fail
to operate on lines that are not NL-terminated.
This affects at least Solaris 10's /bin/sed.
Reported by Pádraig Brady.
* tests/tail-2/infloop-1: Sleep 3 seconds, not 1, but in increments
of 0.1 second. Before, this test would fail ~1 time in 20 via
"make -j9 check" on a quad-core system.
Correct comment.
* src/tail.c (main) [HAVE_INOTIFY]: When stdin (i.e., "-", or no args,
but not /dev/stdin) is specified on the command line, don't use inotify.
Reported by Bill Brelsford in <http://bugs.debian.org/545422>.
* tests/tail-2/follow-stdin: New file. Test for this.
* tests/Makefile.am (TESTS): Add the test.
* NEWS (Bug fixes): Mention it.
This bug was introduced in coreutils-7.5 via commit ae494d4b,
2009-06-02, "tail: use inotify if it is available".
* tests/misc/ls-misc: Set umask to 022. A umask setting permitting
world-write access, e.g., umask o+w, would cause this test to fail.
Report by Mathias Brodala and analysis by Tom Fitzhenry in
<http://bugs.debian.org/544965>.
* src/tail.c (main): Flush any output from tail_file,
before calling tail_forever_inotify, which can block.
* tests/tail-2/flush-initial: New file. Test for the bug.
* tests/Makefile.am (TESTS): Add tail-2/flush-initial.
* NEWS (Bug fixes): Mention it.
This bug was introduced in coreutils-7.5 via commit ae494d4b,
2009-06-02, "tail: use inotify if it is available".
* src/tail.c (main): Add an undocumented ---disable-inotify option
to allow disabling inotify.
* tests/tail-2/pid: Run test in both normal and "disable_inotify" modes.
* tests/tail-2/tail-n0f: Likewise.
* tests/tail-2/wait: Likewise.
* tests/tail-2/append-only: Likewise.
* src/stty.c (mode_info) [TAB0, TAB1, TAB2]: Guard each
entry with #ifdef. Required for GNU/kFreeBSD.
Reported by Petr Salinger in http://bugs.debian.org/520368.
* tests/tail-2/wait: Increase the file name recheck frequency to
fix a failure on systems without inotify and a file timestamp precision
of 1 second (like GNU/kFreeBSD).
* tests/tail-2/wait: Silently skip a portion of the test
when running as root, rather than failing the whole test.
This regression was introduced with commit 84b5844d, 2009-09-03,
"tests: simplify and fix a race in 2 tail --follow tests".
* m4/jm-macros.m4 (coreutils_MACROS): The code to handle configure-time
enabling or disabling of libcap support was broken. It would treat any
libcap configure option as --disable-libcap because it doesn't check
$enableval at all. This change makes sure we do the sane thing:
--disable-libcap -> disable and don't run any tests
--enable-libcap -> run tests and fail if not found
default -> run tests and warn if not found
* src/df.c (main): If open or fstat fails when we're trying to ensure
that all arg-partitions are automounted, fall back on using stat.
Inspired by the report and patch from Olivier Fourdan in
http://bugzilla.redhat.com/520630.
* NEWS (Bug fixes): Mention it.
* tests/df/unreadable: New test for the above.
* tests/Makefile.am (TESTS): Add df/unreadable.
The bug was introduced in coreutils-7.3 via commit dbd17157,
2009-04-28, "df: use open(2), not stat, to trigger automounting".
* tests/tail-2/pid: Use the timeout command to determine process
longevity, rather than querying /proc/$pid/status.
The latter was racy in any case when inotify is used, as then
tail wakes up periodically even for unchanging files therefore
causing the check for "S (sleeping)" state to fail intermittently.
* tests/tail-2/wait: Likewise.
* src/copy.c (copy_reg): Don't return from the function after an
unsuccessful and required preservation of extended attributes.
This resulted in leaking the copy buffer and file descriptors.
* NEWS (Bug fixes): Mention the fix.
The bug was introduced in coreutils-7.1 via commit 0889381c, 2009-01-23,
"cp/mv: add xattr support".
* src/chown-core.c: Include "ignore-value.h".
(change_file_owner): Don't set "ent" only to ignore it.
* src/chcon.c (process_file): Likewise.
* src/chmod.c: Include "ignore-value.h".
(process_file): Don't set "ent" only to ignore it.
After diagnosing root-dev/ino failure, return false immediately:
Now that we don't set "ent" we must be sure not to use it uninitialized,
and there's no point in issuing --verbose-related output in this case.
* src/timeout.c (main): While keeping argc and argv in
sync may be marginally useful, it is redundant to update argc,
so just remove that to suppress the clang warning.
* src/timeout.c (main): Handle all possible cases of unexpected
failures from wait(). This was prompted by the clang tool reporting
the possible non-initialization of the status variable.
On most unix- and linux-based kernels, ls -i DIR_CONTAINING_MOUNT_POINT
would print the wrong inode number for any entry that is a mount point.
It would do that by relying on readdir's dirent.d_ino values, while
most readdir implementations return the inode number of the underlying,
inaccessible directory. Thus, it is not consistent with what you'd
get when applying stat to the same entry. This bug led to surprising
results like "ls -i" and "ls -i --color" printing different numbers (ls
must usually "stat" a file to colorize its name). This change makes it
so that on offending systems, ls must stat non-command-line-arguments
for which otherwise it would be able to use "for free" dirent.d_ino
values. Regardless of this change, ls is already required to stat every
command-line argument. Note: versions of GNU ls prior to coreutils-6.0
did not perform the invalid optimization, and hence always printed
correct inode numbers. Thus, for the sake of correctness, ls -i is
forgoing the readdir optimization, for any kernel (including linux!)
with POSIX-nonconforming readdir. Note that currently, only Cygwin has
been agile enough to conform.
* src/ls.c (RELIABLE_D_INO): Define.
(print_dir): Use it.
For plenty of discussion, see this long thread:
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/14020
This bug was introduced by the 2006-02-26 commit, 33eb3efe:
"In ls, avoid calling stat for --inode (-i), when possible."
* tests/ls/readdir-mountpoint-inode: New test.
* tests/Makefile.am (TESTS): Add it.
* tests/ls/stat-vs-dirent: Don't suppress failure of this test,
now that ls -i is fixed. Though note that it doesn't test well,
since it compares only the always-stat'd command-line arguments.
* NEWS (Bug fixes): Mention it.
* src/copy.c (copy_reg): When cloning only skip the data copying
* tests/cp/reflink-perm: New test to check times and modes copied
* tests/Makefile.am: Reference the new test
* NEWS: Mention the fix
* doc/coreutils.texi (cp invocation): Document the new
"auto" and "always" options to --reflink.
* src/copy.c (copy_reg): Fall back to a standard copy
when reflink() is not supported and --reflink=auto specified.
* src/copy.h [struct cp_options] (reflink): Change type s/bool/enum/.
* src/cp.c (usage): Describe the --reflink={always,auto} options
and expand a little on what --reflink does.
(main): parse the new parameters to --reflink and allow all
--sparse options with --reflink=auto.
* src/install.c (cp_option_init): Init the enum instead of bool.
* src/mv.c (cp_option_init): Likewise.
* tests/cp/reflink-auto: A new test for falling back to normal copy.
* tests/Makefile.am: Reference the new test.
* NEWS: Mention the new feature.
* Makefile.am (.version, dist-hook, gen-ChangeLog): Use $(AM_V_GEN)
and $(AM_V_at), so that automake's silent-rules option (make V=1/V=0)
now controls whether the commands are printed at build time.
(THANKS-to-translators, check-ls-dircolors): Likewise.
* tests/test-lib.sh (require_selinux_enforcing_): New function.
* tests/mkdir/selinux: Use it.
Otherwise, this test would fail on Rawhide with SELinux disabled.
* tests/tail-2/assert: Avoid spurious failure due to race condition.
Rather than sleeping for 1 second and crossing fingers,
wait explicitly for backgrounded tail process to start.
Otherwise, this test would fail under heavy load.
Now that we prohibit indentation via TABs, there's no need for
Emacs indent-tabs-mode setting lines, so prohibit those, too.
* cfg.mk (sc_prohibit_emacs__indent_tabs_mode__setting): New rule.
...when run on a kernel older than what was implied by headers and
libraries tested at configure time.
* src/copy.c (utimens_symlink): Ignore failure when errno == ENOSYS.
* NEWS (Bug fixes): Mention it.
Reported by Todd Zullinger and Kamil Dudka.
Details in this thread:
http://thread.gmane.org/gmane.linux.redhat.fedora.devel/119834
* tests/cp/cp-mv-enotsup-xattr: Upon a set-up failiure, rather than
failing the test with a "framework failure" diagnostic, just skip it.
Russell Whitaker reported that this test failed on slackware.
* src/install.c (extra_mode): Be careful to return only a 0 or 1
value, since this is a "bool" function, and there are still some
compilers for which this is necessary. Without this change,
Bernhard Voelker reported that the Forte Developer 7 C 5.4 2002/03/09
compiler would produce a malfunctioning "install" binary. Details in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/17710/focus=17760
Now that "make check" no longer builds programs like arch, ...
* src/Makefile.am (dist-hook): Depend on $(all_programs), so that the
subsequent build in man/ doesn't fail due to lack of a program like
arch that is not going to be installed.
* NEWS: Mention the change.
* doc/coreutils.texi: Document the new --line-increment option.
* src/nl.c (struct option): Add --line-increment,
(usage): Describe it,
(main): Use it.
* src/Makefile.am (check): Don't depend on check-AUTHORS.
That check fails on systems for which a program like stdbuf is
not built. Instead, move this check to "make syntax-check".
(sc_check-AUTHORS): Rename rule from check-AUTHORS.
* cfg.mk (sc_check-AUTHORS): New rule.
Reported by Berhnard Voelker.
* src/sort.c (find_unit_order): Spell out 256-element static
initializer, rather than relying on C99 syntax.
Required for Forte Developer 7 C 5.4 2002/03/09 on Solaris 10.
Reported by Bernhard Voelker.
* src/copy.c (copy_internal): On systems without utimensat don't
use utimens on a symlink, as that would dereference the symlink.
* tests/cp/abuse: To work around possible attribute preservation
failures breaking the test, use cp -dR rather than cp -a.
* NEWS: Remove the description associated with the removed
experimental code which unconditionally tried to reflink() on copy.
Also clarify where --reflink works exactly.
* src/tail.c (tail_forever_inotify): Remove the redundant and
incorrect error check of the return from inotify_add_watch().
Also initialize the wd member of each File_spec to an invalid value.
Reported by C de-Avillez.
* src/dd.c (main): Install the signal handlers at startup
rather than just before the copy starts. In this way signals
received before the copy (like during a slow truncate for e.g.)
will be deferred and handled consistently.
* THANKS: Add Bernhard's email address.
* NEWS: Mention the fix.
Reported by Bernhard Voelker.
* tests/tail-2/pid: Speed up the test by specifying a
timeout of 100ms rather than the default 1s. Also
skip the test instead of failing in the unlikely case
were the pid required to be missing pid is present.
* NEWS: Mention it.
* doc/coreutils.texi (cp invocation): Describe it.
* src/copy.h (struct cp_options) [reflink]: New member.
* src/copy.c (usage): Describe it.
(copy_reg): If reflink is true try to clone the file.
(main): Check for --reflink.
(cp_option_init): Initialize the new member.
* src/install.c (cp_option_init): Initialize the new member.
* src/mv.c (cp_option_init): Likewise.
* tests/cp/sparse: Add a new test case.
* src/dd.c: Include "ignore-value.h"
(iwrite): When disabling O_DIRECT, try to compensate
via POSIX_FADV_DONTNEED and fsync.
Suggested by Eric Sandeen.
* gl/lib/selinux-at.c: Remove file.
* gl/lib/selinux-at.h: Likewise.
* gl/modules/selinux-at: Likewise.
* gnulib: update to latest, to get the new module.
dd oflag=direct would fail to copy a file with size that is
not a multiple of 512 (destination file system specific)
* NEWS (Bug fixes): Mention it.
* src/dd.c (iwrite): Turn off O_DIRECT for any
smaller-than-obs-sized write. Don't bother to restore it.
* tests/dd/direct: New test for the above.
* tests/Makefile.am (TESTS): Add dd/direct.
* doc/coreutils.texi (dd invocation): Mention oflag=direct
buffer size restriction.
Details in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/17586
Reported by Eric Sandeen.
* src/copy.c (utimensat_if_possible): New function.
(copy_internal): Remove variable, "preserve_metadata".
Replace with "dest_is_symlink". That covers all cases but one:
the one in which cp --link has created hard links to non-directories.
In that case, there is no need to update attributes of the links.
Use utimensat_if_possible, to preserve timestamps of symlinks.
* NEWS (New features): Mention this.
* tests/Makefile.am (TESTS): Add cp/preserve-slink-time.
* tests/cp/preserve-slink-time: New file.
* m4/jm-macros.m4 (coreutils_MACROS): Test for utimensat.
Reported in http://bugzilla.redhat.com/230866
* m4/jm-macros.m4: Pull in SELinux libraries while checking for
matchpathcon_init_prefix (). Emit configure warning when not found
with SELinux enabled.
* NEWS (Bug fixes): Mention it.
The bug was introduced in coreutils-7.0 via commit 0647f3eb, 2008-06-02,
"accommodate older SELinux which lacks matchpathcon_init_prefix".
* gnulib: Update submodule to get latest maint.mk.
* Makefile.am (update-copyright): Remove rule; now it's in maint.mk.
* m4/check-decl.m4: Update sole remaining copyright year list.
* src/tail.c (tail_forever_inotify): The fractional
part of the delay was 1000 times too large.
* tests/tail-2/pid: Add a test to ensure the
timeout happens for this case.
* src/tail.c (tail_forever_inotify): If a PID is specified and the
watched process dies, exit with status EXIT_SUCCESS, rather than
falling through to an EXIT_FAILURE.
* build-aux/update-copyright: Handle the case in which "\n#"
appears between the final year number and the copyright holder name.
* m4/lib-check.m4: Update copyright year list.
Reported by Joel E. Denny.
* src/copy.c [HAVE_SYS_IOCTL_H]: Include <sys/ioctl.h>.
(BTRFS_IOCTL_MAGIC, BTRFS_IOC_CLONE): Define.
(clone_file): New function.
(copy_reg): Use the btrfs clone operation if possible.
* Makefile.am (update-copyright): Relax the selection rule
to match any file containing the word "Copyright".
Correct the exclusion rule so that it also excludes ChangeLog
and COPYING files that are not in the top level directory.
* build-aux/update-copyright: Handle cases in which the final
year number and copyright holder are on separate lines.
Prompted by a report from Joel E. Denny.
Also, do not invoke localtime for each line we process.
* doc/coreutils.texi: Move the "SELinux context" section
down below the "System context" nodes so that the HTML
index is generated correctly. Also some extraneous and missing
'.' characters were corrected in the index.
Reported by Benno Schulenberg.
* src/tail.c (tail_forever_inotify): When a PID is specified, use
select to block for no more than sleep_interval seconds at a time,
and check for process death upon timeout.
(main): Adapt to new tail_forever_inotify interface.
* doc/coreutils.texi (readlink invocation): Add realpath to the index,
and also mention it in the readlink description so people
searching for that functionality can easily make the connection.
* man/Makefile.am (check-x-vs-1): Using a fixed-name temporary file
is better than one ending in -$$, because many -$$-suffixed files
may accumulate over time.
* src/sort.c: Store the si_present state per key rather than globally
* tests/misc/sort: Add a check that would have previously failed.
Also add a test to demonstrate that invalid IEC/SI mixtures are not
always noticed when they're not significant to the sort.
* doc/coreutils.texi (sort invocation): Mention in the description
of -b, that the locale can also affect whether blanks are significant.
Update the list of ordering options for a --key that cause it
to not inherit any global ordering options.
Update the list of ordering options that implicitly skip whitespace.
* README-hacking: Add a little more high level info and
merge notes on specific developer prerequisites into README-prereq
* README-prereq: Remove the Fedora 8 specific information
and generalize the information to be applicable to any system.
* COPYING: Don't modify Copyright date list in imported file.
This file is one of very few exceptions in that we version-control it,
even though its primary source is another package.
Spotted by Eric Blake.
* AUTHORS: Register as the author.
* NEWS: Mention this change.
* README: Add stdbuf command to list.
* configure.ac: Only enable on ELF systems with GCC.
* cfg.mk (sc_system_h_headers): Use VC_LIST_EXCEPT rather than
VC_LIST, so we can add an exception, if needed.
* .x-sc_system_h_headers: New file. Exempt libstdbuf.c.
* Makefile.am (syntax_check_exceptions): Add .x-sc_system_h_headers.
* doc/coreutils.texi (stdbuf invocation): Add stdbuf info.
* man/.gitignore: Ignore generated manpage.
* src/.gitignore: Ignore stdbuf and libstdbuf.so binaries.
* man/Makefile.am (stdbuf.1): Add dependency.
* man/stdbuf.x: New file with example usage.
* po/POTFILES.in: Reference new command and shared library sources.
* src/Makefile.am (build_if_possible__progs): Add stdbuf and libstdbuf,
(pkglib_PROGRAMS): Reference optional shared lib,
(libstdbuf_so_LDADD): Ensure we don't link with non PIC libcoreutils.a.
(libstdbuf_so_LDFLAGS): Add -shared GCC option,
(libstdbuf_so_CFLAGS): Add -fPIC GCC option.
(check-README): Exclude libstbuf.
(check-AUTHORS): ditto.
(sc_tight_scope): Exclude functions starting with __.
* src/libstdbuf.c: The LD_PRELOAD shared library to control buffering.
* src/stdbuf.c: New file to setup env variables before execing command.
* tests/Makefile.am: Reference new test file.
* tests/misc/help-version: Set expected exit codes.
* tests/misc/invalid-opt: ditto.
* tests/misc/stdbuf: Add 9 tests.
* doc/coreutils.texi (cp invocation) [-L]: Elaborate.
[--preserve=links]: Remove comments saying that we need documentation
for just this situation. Provide more explanation and examples.
Reported by Brian M. Carlson in http://bugs.debian.org/525048.
* NEWS: Document the new feature.
* m4/jm-macros.m4: Check if inotify is present.
* src/tail.c (tail_forever_inotify): New function.
(main): Use the inotify-based function, if possible.
* tests/Makefile.am: Add new tests for tail.
* tests/test-lib.sh (require_proc_pid_status_, get_process_status_):
New functions.
* tests/tail-2/pid: New file.
* tests/tail-2/wait: New file.
* tests/tail-2/tail-n0f: Refactor code into the test-lib.sh
require_proc_pid_status_ function.
* src/ls.c: Rename hl->mh, do not colorize files with multiple
hard links by default.
* src/dircolors.c: Rename HARDLINK -> MULTIHARDLINK, hl -> mh.
* src/dircolors.hin: Do not colorize files with multiple hard links by
default.
* tests/Makefile.am: Rename the test case accordingly.
* tests/ls/multihardlink: Additionally test ls' default behavior
and factor out some duplication.
* NEWS: Mention the change in behavior.
* Makefile.am: Add a couple of missing entries to
syntax_check_exceptions for distribution.
* cfg.mk: Add a rule to ensure the syntax_check_exceptions list
stays in sync with the .x-sc_* files in the repository.
* HACKING (Amending...): Remove spurious "-e" used with commit --amend.
(log message policy): Mention the 72-column limit.
"build:" and "maint:" are common prefixes, these days.
* README-prereq: Mention new requirement on automake-1.11,
with its new location and updated dependency on autoconf-2.62.
Remove the reference to coreutils-7.0 so that this file
implicitly refers to the latest or release version of coreutils.
Fix and clarify the instructions for updating the $PATH.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* bootstrap.conf (obsolete_gnulib_modules): Remove memchr from
the list, now that it fixes a problem in some modern C libraries.
(gnulib_modules): Add it here.
This should help people notice that they are generated.
Note: each file already has a comment to that effect from help2man.
* man/Makefile.am (.x.1): Make generated files read-only.
Also, don't redirect directly to the target, $@.
* man/Makefile.am (.x.1, check-x-vs-1, check-programs-vs-x):
Mark with $(AM_V_GEN), so that automake-1.11 prints
"GEN $@" by default (stick with "GEN" in spite of the latter two
rules not officially generating anything -- they're just tests).
* src/chroot.c (set_additional_groups): Add comments.
Given an empty or all-comma group list, diagnose it and return nonzero.
When more than one group is invalid, diagnose all of them,
not just the first.
(main): Honor --groups= also when --userspec= is not specified.
Now that set_additional_groups consistently diagnoses its failures,
don't diagnose it separately here.
* tests/chroot/credentials: Do not invoke with an empty group list.
* src/chroot.c (main): Initialize both "uid" and "gid". To -1.
This also allows one to set the user-ID or primary group-ID to 0,
in case it's not that already.
* tests/chroot/credentials: Test for the above.
* dist-check.mk (warn_cflags): Remove definition, now that it's
been subsumed by --enable-gcc-warnings.
(my-distcheck): Use configure with --enable-gcc-warnings and remove
use of $(warn_cflags).
* NEWS: Document the new option
* doc/coreutils.texi (sort invocation): ditto
* src/sort.c (main): handle the new --human-numeric-sort option (-h).
(human_numcompare): A new function to compare SI and IEC suffixes
before falling back to the standard --numeric comparison.
(find_unit_order): A new helper function to find the order
of magnitude of a number string as determined by its suffix.
(check_mixed_SI_IEC): A new helper function to exit with error
if both SI and IEC suffixes are presented.
* tests/misc/sort: Add 8 tests to test the new functionality.
* THANKS: Update
* src/comm.c (usage): give more information on the -123 parameters,
with examples to show that they can be combined.
Addresses <http://savannah.gnu.org/bugs/?24974>.
* doc/coreutils.texi (comm invocation): Mention that the
column separators are suppressed along with the column.
Suggestion from Dan Jacobson.
* man/comm.x: Reference other commands that match adjacent lines.
* man/join.x: ditto.
* man/uniq.x: ditto.
* doc/coreutils.texi (uniq invocation): Simplify the
text to remove the inconsequential mentioning of order,
while implying that LC_COLLATE can alter equality comparisons.
* src/comm.c (usage): Mention LC_COLLATE is significant.
* src/join.c (usage): Ditto.
* src/uniq.c (usage): Ditto. Also improve the summary.
Suggestion from Andries Brouwer
Use gnulib's new priv-set module and updated write-any-file.
With them, the remove-called can_write_any_file function no
longer tries to drop the unlink-directory privilege, so now
each caller of remove must do that separately, calling
priv_set_remove_linkdir.
* bootstrap.conf (gnulib_modules): Add priv-set.
* src/rm.c: Include "priv-set.h".
(main): Call priv_set_remove_linkdir.
* src/mv.c (main): Likewise.
* gnulib: Update submodule to latest.
* src/Makefile.am (check-AUTHORS): Revert back to using
en_US.UTF-8, to ease parsing (English-only) text around the
list of names, even when .po files are not installed.
Reported by Andreas Schwab.
Along the way, use $(AM_V_GEN), not "@".
(sc_tight_scope): Use $(AM_V_GEN) here, too.
* gnulib: Update submodule to latest, for the proper_name_utf8 fix
that makes --version output print the UTF-8 rendering of author names
in more cases.
* tests/misc/date-next-dow: New file.
* tests/Makefile.am (TESTS): Add misc/date-next-dow.
* gnulib: Update submodule to latest, for getdate.y that
handles "next Monday" properly when run on a Monday.
* README-release: Specify -j1 on the command to run all tests.
Otherwise, running some in parallel would cause failures, e.g.,
for rm/ext3-perf and tail-2/assert-2.
* doc/Makefile.am (sc-lower-case-var): Don't redirect stderr of
$(PERL) (which is sometimes build-aux/missing) to /dev/null,
so that a failing "make check" explains that Perl is not installed.
Reported by James Youngman.
* src/df.c (main): When iterating over command-line arguments,
attempting to ensure each backing file system is mounted, use
open, not stat. stat is no longer sufficient to trigger
automounting, in some cases. Based on a suggestion from Ian Kent.
More details in http://bugzilla.redhat.com/497830
* src/copy.c (copy_attr_by_fs): Always print diagnostics when preserving
xattrs is required.
(copy_attr_by_name): Likewise.
(copy_reg): Always print diagnostics when preserving SELinux
context is required.
(copy_internal): Likewise. Also, do not ignore ENOTSUP and ENODATA
errors when preserving SELinux context is required.
* NEWS (Bug fixes): Mention it.
*src/copy.c: Do not warn about xattr-preservation failure when xattrs
are not supported and preservation of xattrs is not explicitly required.
Reported by Eric Sandeen in http://bugzilla.redhat.com/496142
* src/Makefile.am (dircolors.h, wheel-size.h, wheel.h, fs.h):
(version.c, version.h): Use $(AM_V_GEN) only as a prefix of an existing
command. Otherwise, it provokes warnings from some "make" programs.
Suggestion from Ralf Wildenhues.
* dist-check.mk: New file: coreutils-specific rules extracted
from maint.mk, now that maint.mk has migrated to gnulib.
* Makefile.am (EXTRA_DIST): Add dist-check.mk.
* coreutils/cfg.mk: Include $(srcdir)/dist-check.mk.
* gnulib: Update submodule to latest.
* src/Makefile.am (dircolors.h, wheel-size.h, wheel.h, fs.h):
(version.c, version.h): Mark with $(AM_V_GEN) and $(AM_V_at),
so that the latest automake prints "GEN $@" by default.
* configure.ac (AM_INIT_AUTOMAKE): Remove silent-rules. Instead,...
(AM_SILENT_RULES): Use this, with it's undocumented [yes] argument.
Those who want verbose build output may configure with
--disable-silent-rules or use "make V=1".
* src/sort.c (avoid_trashing_input): Fix an off-by-one error and
guard the use of memmove.
* NEWS (Bug fixes): Mention it.
* tests/misc/sort: Add tests to exercise the offending code.
* THANKS: Update.
Reported by Otavio Salvador in http://bugs.debian.org/525048.
run as part of "make check".
* src/Makefile.am (check-AUTHORS): Don't depend on en_US.UTF-8.
Instead, use the French UTF8 locale, if configure found one.
If not found, just skip the test.
Move the check-AUTHORS rule from "syntax-check" to "check".
* maint.mk (local-checks-available): Remove check-AUTHORS.
(check-AUTHORS): Remove rule.
* src/Makefile.am (CLEANFILES): Add $(no_install__progs),
since they too are built sometimes.
(check-AUTHORS): Split a longer-than-80 sed command.
(../AUTHORS): Remove obsolete rule.
Remove the optimization that avoided up to 50% of cp's read syscalls.
Do not assume that a short read on a regular file indicates EOF.
When reading from a file in /proc on linux [at least 2.6.9 - 2.6.29]
into a 4k-byte buffer or larger, a short read does not
always indicate EOF. For example, "cp /proc/slabinfo /tmp"
copies only 4068 of the total 7493 bytes. This optimization
(25719a3315, Improve performance a bit
by optimizing away; 2005-11-24) appears to have been worth less than
a 2% speed-up (and usually much less), so the impact of removing it
is negligible.
* src/copy.c (copy_reg): Don't exit the loop early.
* tests/cp/proc-short-read: New test, lightly based on a suggestion
from Mike Frysinger, to exercise this fix.
* tests/Makefile.am (TESTS): Add cp/proc-short-read.
* NEWS (Improve robustness): Mention this change.
With newer perl (e.g., Fedora 10's 4:5.10.0-68.fc10), tests/CuTmpdir.pm
stopped removing its temporary directories, with diagnostics like this:
cannot remove path when cwd is /c/coreutils/tests/misc/seq.tmp-e2up \
for /c/coreutils/tests/misc/seq.tmp-e2up: at \
/usr/lib/perl5/5.10.0/File/Temp.pm line 902
Chdir out of the target directory before that code runs:
* tests/CuTmpdir.pm (END): chdir '..'.
(chmod_tree): Remove explicit "chdir $dir".
* README: (Reporting bugs): List the bug-reporting address here, too,
not just in the following more test-oriented paragraph.
Reported by Tim Mooney.
All changes are no longer listed in version-controlled ChangeLog
files, so note that contributions are attributed in the commit logs.
Mention bootstrap.conf, now that it's the authoritative source of
minimal prerequisite program/version# pairs.
* tests/install/install-C: Use 2755 (set-gid), not 1755 (sticky),
to test install -C with non-permission mode bits set. At least on
FreeBSD with a UFS file system, a non-root user may not set the
sticky bit on a non-directory.
Steven Parkes reported that `id -G $USER` went into an infinite loop
on Darwin systems for users in more than 10 groups:
http://bugs.gentoo.org/show_bug.cgi?id=264007
* gl/lib/mgetgroups.c (mgetgroups): Work around buggy getgrouplist
implementations that don't update the required size correctly,
by doubling the result buffer and retrying. Also return the
parameter updated by getgrouplist rather than its return value,
as the documentation doesn't actually state the number of groups
stored is returned by getgrouplist.
* tests/misc/id-groups: Add test to exercise this logic
* tests/Makefile.am: Reference new test
* NEWS: Mention the fix
* THANKS: Update
Suggestion from Steven Schveighoffer at:
http://savannah.gnu.org/patch/?6797
to greatly speed up the random passes done by shred.
* gl/lib/randread.c: Default to using the internal
pseudorandom generator, rather than reading /dev/urandom
* src/shred.c (usage): remove mention of /dev/urandom
* src/shuf.c (usage); ditto
* src/sort.c (usage): ditto
* doc/coreutils.text: Document the new behaviour
for aquiring random data.
* maint.mk (sc_changelog): Use $(VC_LIST_EXCEPT), not find.
Don't hang when there are no ChangeLog files.
(sc_require_config_h): For the file-name-filter, use grep -l
to be slightly more efficient.
(sc_require_config_h_first, _header_without_use, sc_program_name):
Likewise.
* maint.mk (_prohibit_regexp): Add ';' at end of ':'-introduced
comment so that the comment doesn't gobble up the following test
for a missing regexp definition.
(_header_without_use): Escape all '.'s in a header file name,
not just the first one.
* NEWS: Reword an entry from 7.2 and change "linux" to "GNU/Linux".
The latter was requested by Richard Stallman.
* cfg.mk (old_NEWS_hash): Regenerate.
Reported by Samuel Thibault and Stéphane Raimbault, as the glibc fr_FR
locale has recently changed to use the official but variable width
abbreviated month names. Other glibc locales also have variable widths.
http://sourceware.org/ml/libc-locales/2008-q1/msg00035.htmlhttp://sourceware.org/bugzilla/show_bug.cgi?id=9859
* NEWS: Mention the fix
* gl/lib/mbsalign.c: A new module to align and truncate a
string in a specified number of screen cells, while handling
multi-byte characters appropriately.
* gl/lib/mbsalign.h: Ditto
* gl/modules/mbsalign: Ditto
* bootstrap.conf: Reference the new module
* src/ls.c (abmon_init): New function, precompute the abbreviated
months aligned left in a minimum width column <= 5 screen cells.
(align_nstrftime): New function, replace the first %b in the
format specification to strftime with the precomputed month string.
Note using the cached month strings speeds up `ls -lU` by around 17%
on glibc-2.7-2 on linux at least. Also if we implement this function
using heap storage rather than automatic storage, and use snprintf
instead of strcpy, ls will slow down by 2% and 1% respectively
(i.e. a net gain of 14% rather than 17%).
* tests/ls/abmon-align: A new test to test ls alignment for
various formats and locales
* tests/Makefile.am: Reference the new test
* README-prereq: Reverse order of -b/--track options.
Pádraig Brady mentioned that is required with at least git-1.5.3.6.
Invoke automake's own bootstrap script.
* bootstrap: Revert commit 9f39fa855, 2009-03-28,
"build: use automake's --silent-rules option when possible".
* configure.ac (AM_INIT_AUTOMAKE): Instead, set it here.
Require the just-released version of automake: 1.10b.
* build-aux/check.mk: Remove, not needed any more.
* tests/Makefile.am (AUTOMAKE_OPTIONS): Add parallel-tests and
color-tests.
* tests/check.mk: Do not include build-aux/check.mk any more.
(SUFFIXES, TEST_LOGS): Remove.
(TESTS_ENVIRONMENT): Use $$f rather than $$tst in $PERL invocation.
* gnulib-tests/Makefile.am: Do not include build-aux/check.mk.
(AUTOMAKE_OPTIONS): New macro, add parallel-test and color-tests.
(TEST_LOGS): Remove.
* tests/sample-test: Don't recommend using lang-default here.
It is now run for each test automatically, via TESTS_ENVIRONMENT.
* tests/dd/reblock: Don't source lang-default here.
* tests/misc/truncate-fail-diag: Likewise.
* tests/other-fs-tmpdir (CANDIDATE_TMP_DIRS): Add /dev/shm to the list.
Don't use a line of asterisks as the first line of the "why skipped"
diagnostic, now that that line is printed on 'make check's stderr.
* gl/tests/test-argv-iter.c: Move declaration "up", so as not
to ruffle feathers of crufty compilers. We accommodate such
compilers here solely because this module may migrate to gnulib.
Tiny patch by Matthew Woehlke.
* tests/test-lib.sh (skip_if_setgid_): New function.
* tests/setgid-check: Remove file.
* tests/Makefile.am (EXTRA_DIST): Remove setgid-check.
* tests/chmod/c-option: Use the new function rather than sourcing
the separate file.
* tests/cp/cp-parents: Likewise.
* tests/install/install-C: Likewise.
* tests/mkdir/parents: Likewise.
* tests/mkdir/perm: Likewise.
* tests/rm/ext3-perf: Relegate this test to the very_expensive
category, since it is failing too often for me, when run in
parallel (-j4) with other disk-hammering tests. This test fails
when it takes too long, so the fact that it fails under pressure
is an inconvenience more than a real problem.
* src/df.c (known_value): New function, which also works on AIX
/proc file systems.
(df_readable, show_dev): Use it instead of hardcoding comparison to
UINTMAX_MAX. Suggested by Jim Meyering and Matthew Woehlke.
* src/df.c (show_dev): Don't add UINTMAX_MAX to grand totals, as that
value indicates that the true value is unknown; adding it effectively
subtracts 1 from the total, whereas we want to leave the total alone.
* src/pwd.c (longopts): New variable.
(logical_getcwd): New function.
(main): Use it.
(usage): Document new options.
* doc/coreutils.texi (pwd invocation): Likewise.
* NEWS: Likewise.
* TODO (pwd): Mark it done.
* tests/misc/pwd-option: New file.
* tests/Makefile.am (TESTS): Add test.
* THANKS: Update.
Reported by Paul D. Smith, in savannah bug 24949.
* src/ls.c (print_color_indicator): Don't color hard links if disabled
(when there is an empty hl= in the LS_COLORS environment variable).
* tests/ls/hardlink: Add test case for disabled hard link highlighting.
* NEWS: Mention the change.
* maint.mk (sc_error_exit_success): Search only files
that are under version control.
(sc_makefile_path_separator_check): Likewise.
Check *.mk files, too, not just Makefile.am files.
* src/dd.c (O_FULLBLOCK): Compute its value without using a 180KB
macro. This avoids triggering a compilation failure with HP-UX's cc.
Reported by Matthew Woehlke.
* tests/Makefile.am (TESTS): Add sort-merge-fdlimit.
* tests/misc/sort-merge-fdlimit: New file.
* doc/coreutils.texi (sort invocation): Document that we now silently
lower nmerge if necessary.
Patch by Paul Eggert, Nima Nikzad, Max Chang, Alexander Nguyen,
Sahil Amoli, and Nick Graham.
This is an alternative to my 9 March patch labeled "Silently lower
nmerge; don't (sometimes incorrectly) range-check"
<http://lists.gnu.org/archive/html/bug-coreutils/2009-03/msg00070.html>.
It differs by not using 'dup' to probe for extra file descriptors;
instead, it simply calls 'open' (and 'pipe') to open files and pipes,
until one of these calls fails due to file descriptor exhaustion; it
then backs off by 1, does a merge with the files that it has opened,
and then retries with the (now-smaller) number of files.
This patch requires quite a few more changes to the source code than
the earlier patch, but it is in some sense "better" because it doesn't
need to call "dup" ahead of time in order to decide whether "open" or
"pipe" will fail. Also, it's more robust in the case where "open" or
"pipe" fails with errno==EMFILE because some system-wide limit is
exhausted.
* src/sort.c (create_temp_file): New arg SURVIVE_FD_EXHAUSTION.
(stream_open): New function, containing guts of xfopen.
(xfopen): Use it.
(pipe_fork): Set errno on failure.
(maybe_create_temp): New function, containing guts of create_temp.
(create_temp): Use it.
(open_temp): Distinguish failures due to file descriptor exhaustion
from other failures, and on fd exhaustion return a notice to caller
rather than dying. Don't test execlp's return value; when it returns,
it *always* returns -1.
(open_input_files): New function.
(mergefps): New arg FPS. It's now the caller's responsibility to open
the input and output files. All callers changed.
(mergefiles): New function.
(avoid_trashing_input, merge): Handle the case where a single merge
can't merge as much as we wanted due to file descriptor exhaustion, by
merging as much as we can and then retrying.
* tests/Makefile.am (TESTS): Add misc/sort-continue.
* tests/misc/sort-continue: New file.
* THANKS: Add Glen Lenker and Matt Pham who coauthored this patch.
* maint.mk (sc_makefile_TAB_only_indentation): New rule.
Replace each TAB+8-space sequence with two TABs.
* man/Makefile.am: Likewise.
* build-aux/check.mk: Likewise.
I used this command (run it more than once, if needed):
t=$'\t'; git grep -l -E "$t {8}"|grep -E 'Makefile|\.mk$' \
| xargs perl -pi -e 's/\t {8}/\t\t/'
* README-prereq: coreutils currently requires an unreleased
version of Automake, so mention the minimum version of Autoconf
required to build that. Suggestion from James Youngman.
* copy.c (copy_attr_by_fd): Reduce xattr diagnostics for 'cp -a'.
(copy_attr_by_name): Likewise.
* cp.c (main): Preserve xattrs with -a option, when possible.
* doc/coreutils.texi: Document that xattrs are preserved with
cp -a, with no added diagnostics.
* NEWS: Mention the change.
* tests/misc/xattr: Add tests for 'cp --preserve=all' and 'cp -a'.
Introduced by commit 790892db, 2006-06-08 "Ensure that cat works ...".
* NEWS: Mention the bugfix.
* src/cat.c (cat): Fix the typo which stopped the writing
of processed data before a blocking read() is done.
* tests/misc/cat-buf: Add to ensure processed data is not buffered.
* tests/Makefile.am: Reference the new test.
This is following on from this change:
[02c3dc9d 2008-03-06 cat: use larger buffer sizes ...]
which increased the IO block size used by cat by 8 times,
but also capped it at 32KiB.
* NEWS: Mention the change in behavior.
* src/system.h: Add a new io_blksize() function that
returns the max of ST_BLKSIZE or 32KiB, as this was
seen as a good value for a minimum block size to use
to get good performance while minimizing system call overhead.
* src/cat.c: Use it.
* src/copy.c: ditto
* src/split.c: ditto
* src/pr.c (print_header): Honor chars_per_margin also for the header.
Inspired by a patch from C de-Avillez.
This change also adjusts two other %*s directives to be %*.*s instead,
(for the padding on either side of "file_text") to correct a bug that
could make pr print one space of padding instead of none.
* NEWS (Bug fixes): Mention it.
* tests/pr/o3Jml24f-lm-lo: Adjust for new expected output.
* tests/pr/o3a3Sl24f-tn: Likewise.
* tests/pr/o3a3Snl24f-tn: Likewise.
* tests/pr/o3a3l24f-tn: Likewise.
* tests/pr/o3b3Sl24f-tn: Likewise.
* tests/pr/o3b3Snl24f-tn: Likewise.
* tests/pr/o3b3l24f-tn: Likewise.
* tests/pr/o3mSl24f-bl-tn: Likewise.
* tests/pr/o3mSnl24fbltn: Likewise.
* tests/pr/o3ml24f-bl-tn: Likewise.
* src/cat.c (max): Remove definition. Use MAX from system.h instead.
(compute_buffer_size): New function to compute the input and output
buffer sizes, which are now set at 8 times st_blksize with a maximum
of 32KiB. Previously the typical block sizes used were 1KiB for pipes
and 4KiB for files, and now will be 8KiB and 32KiB respectively.
(main): Use it.
This change can double throughput on modern systems. For timings,
see http://article.gmane.org/gmane.comp.gnu.core-utils.bugs/16040
Suggestion from Tzvi Rotshtein.
* README-release: Fix typo. it's "maintainer-clean".
Refer to HACKING for full list of dependencies.
Use cvs add's -ko option to inhibit $Id$-style keyword expansion.
* maint.mk (web-manual): Factor out definition of $(manual_title).
(vc-dist): Set XZ_OPT=-9ev for the final "make dist".
* cfg.mk (manual_title): Define it here.
Suggestions from Eric Blake.
* tests/rm/ext3-perf: If set-up takes too long, use the set-up time
as the removal time limit. Otherwise, a parallel "make check" would
usually fail when run with RUN_VERY_EXPENSIVE_TESTS=yes.
* tests/mkdir/perm: Now that this test is no longer always skipped,
make it work independently of ls: use stat, not ls, to get perm string.
* test-lib.sh (rwx_to_mode_): Use stat, not ls to get perm string
This test was run only when RUN_VERY_EXPENSIVE_TESTS=yes was set.
* bootstrap.conf (gnulib_modules): Add manywarnings.
* configure.ac: Use gl_MANYWARN_ALL_GCC, and exclude options
I don't want or that provoke too many warnings.
(WARN_CFLAGS, WERROR_CFLAGS): Define.
(lint, GNULIB_PORTCHECK): Define.
(_FORTIFY_SOURCE): Define to 2.
Running "mkdir dir; cp -rl dir dir" would create dir/dir/dir/...
rather than diagnosing the "copy-into-self" failure.
The easy fix would have been to revert this part of the change
[3ece0355 2008-11-09 cp: use far less memory in some cases]
that introduced the bug:
- remember_copied (dst_name, dst_sb.st_ino, dst_sb.st_dev);
+ if (!x->hard_link)
+ remember_copied (dst_name, dst_sb.st_ino, dst_sb.st_dev);
However, that would have induced the failure of the new cp/link-heap
test, due to the added memory pressure of recording 10k dev/ino pairs.
And besides, I liked that improvement and wanted to keep it.
Now that it's obvious recording the just-created-directory dev/ino
needn't depend on the setting of hard_link, I realized it is necessary
to record the pair only for the first directory created for each
source command-line argument.
I made that change, then noticed the new test, cp -rl a d d, would pass
when run once, yet output the into-self diagnostic twice. Also note
the side effect: it creates d/a and d/d. However, running that same
command a second time, now with the modified directory, would fail.
That turned out to be due to the fact that although the first into-self
failure was detected in copy_dir, that function would continue copying
other entries regardless -- and that would make it fail (eventually)
with the unwanted recursion.
* src/copy.c (copy_internal): This function needed an indicator of
whether, for a give command line argument, it had already created its
first directory. If so, no more need to record dev/ino pairs. If this
is the first, then do record its pair. Hence, the new parameter.
(copy_dir, copy): Update callers.
(copy_dir): Upon any into-self failure, break out of the loop.
* tests/cp/into-self: Test for the above.
Reported by Mikael Magnusson.
* src/sort.c: When no specific number of chars to skip
is specified for the end field, always skip the whole field.
Also never include leading spaces from next field.
* tests/misc/sort: Add 2 new tests for these cases.
* NEWS: Mention this bug fix.
* THANKS: Add bug reporter.
Reported by Davide Canova.
* gl/lib/argv-iter.h (_ATTRIBUTE_NONNULL_): Don't assume C99 variadic
macros are portable yet; needed for at least IRIX/MIPSpro.
* THANKS: Update.
Reported by Stuart Shelton.
* tests/dd/skip-seek-past-file: Just check for
the non system specific part of the error strings.
This was causing an erroneous failure on NetBSD 1.6 at least.
Running "make check &" would hang due to SIGTTOU and SIGTTIN signals.
* tests/misc/stty: Ignore SIGTTOU.
* tests/misc/stty-invalid: Likewise.
* tests/mv/i-3: Ignore SIGTTIN.
* src/ls.c (usage): Make the description of -s mention "allocated size",
so that it's less likely to be confused with an apparent byte-count.
Suggested by Vito Caputo.
* src/dd.c (usage): Document the default block size.
* doc/coreutils.texi (dd invocation): Document that the default
block size (bs, ibs, obs) is 512 bytes.
Reported by Petr Uzel.
* copy.c (copy_reg): Reduce SELinux context diagnostics for 'cp -a'.
(copy_internal): Likewise
* copy.h (cp_options): Add boolean reduce_diagnostics.
* cp.c (usage): Say that --archive (-a) behaves like -dR --preserve=all.
(cp_option_init): Initialize added reduce_diagnostics.
(main): Add reduce_diagnostics for the -a option, and preserve SELinux
context, if possible.
* mv.c (cp_options_init): Initialize new cp_options booleans.
* install.c (cp_option_init): Likewise.
* NEWS: Mention those behaviour changes.
* doc/coreutils.texi: Document --preserve=context, document that
diagnostics are not shown for failures of non-mandatory attributes
(just SELinux at the moment).
* tests/cp/cp-a-selinux: Check not only failures, but succesful use
of preserving SELinux context in cp.
* src/install.c (have_same_content): New function to compare files
content.
(extra_mode): New function checking for non-permission bits in mode.
(need_copy): New function to check if copy is necessary.
(main): Handle new option --compare (-C).
(copy_file): Skip file copying if not necessary.
(usage): Show new option --compare (-C) in --help.
* tests/install/install-C: Basic tests for install --compare (-C).
* tests/install/install-C-root: Tests requiring root privileges.
* tests/install/install-C-selinux: Tests requiring SELinux.
* tests/Makefile.am: Add new tests for install --compare (-C).
* doc/coreutils.texi: Document new install option --compare (-C).
* NEWS: Mention the change.
* src/id.c (usage): Improve description, based on a suggestion
from Brian M. Carlson in http://bugs.debian.org/514675
* man/id.x: Use a better one-liner, based on the one at top of id.c.
* src/du.c (main): Use FTS_DEFER_STAT, for better locality of inode
reference. Important when traversing file systems with fake inodes.
* src/chgrp.c (main): Likewise.
* src/chmod.c (main): Likewise.
* src/chown.c (main): Likewise.
The only remaining fts client, chcon, doesn't need this, since it goes
further and uses FTS_NOSTAT, which suppresses all non- directory
stat calls.
* HACKING: Give an example of how to run a test in isolation.
* README: Fix/simplify example for running a single test.
* README-hacking: Reference the HACKING file.
This change addresses a relatively unusual case: ls --color, with
a highlighted name being printed initially in the last row of a
terminal emulator (possibly followed by other lines of output) such
that it is wrapped onto the following line, as the terminal emulator
scrolls the output. That would cause the entire following line to
be highlighted, even if the name happened to use only one position.
The least-invasive patch would have made colorized output larger for
all uses. The approach taken below is more invasive, but limits the
increase in overhead to only those lines that are expected to wrap.
* src/ls.c (enum indicator_no): Add C_CLR_TO_EOL.
(indicator_name): Add "cl".
(color_indicator): Add default escape codes for "cl".
(print_long_format): Propagate width to print_name_with_quoting.
(print_name_with_quoting): Print new C_CLR_TO_EOL string if needed.
Return the width of what we're printing.
(print_file_name_and_frills): Propagate width.
(print_type_indicator): Return bool (aka width).
(print_many_per_line): Pass column position to print_* function.
(print_current_files): Likewise.
(print_horizontal): Likewise.
(print_with_commas): Likewise.
* src/dircolors.c (slack_codes): Add "CLRTOEOL".
(ls_codes): Add "cl".
* tests/ls/color-clear-to-eol: New file. Test for this fix.
* tests/Makefile.am (TESTS): Add ls/color-clear-to-eol.
* THANKS: Update.
Reported by Alexander V. Lukyanov. See thread for details:
http://thread.gmane.org/gmane.linux.kernel/740021/focus=14824
Thanks to Jan Engelhardt for helping me reproduce the problem.
Demonstrate with this in an 80-column xterm:
seq 200 # to start in the "bottom" row
touch zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz.foo
env LS_COLORS='*.foo=0;31;42' ls -og --color=always
Before the fix, you'd see something like this:
(where the file name is printed in red on a green background,
and each "=" denotes a space on a green background)
...
-rw-r--r-- 1 0 Feb 5 11:31 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\
zzzzzzzzzzzzzz.foo===================================================
After the patch, the trailing green spaces are gone:
-rw-r--r-- 1 0 Feb 5 11:31 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz\
zzzzzzzzzzzzzz.foo
* tests/dd/skip-seek-past-file: I had previously commented that
on some systems lseek(> max file size) may succeed, but left
the possibility of failure in that case, so that I could determine
specific systems to put in the comments for both failure modes.
This patch was originally written by Andreas Grünbacher, nowadays
available at
http://www.suse.de/~agruen/coreutils/5.91/coreutils-xattr.diff
* bootstrap.conf: Add gnulib module verror.
* po/POTFILES.in: Add lib/verror.c.
* m4/xattr.m4: Check for libattr availability, new configure option
--disable-xattr.
* m4/prereq.m4: Require gl_FUNC_XATTR.
* src/Makefile.am: Link cp, mv and ginstall with libattr.
* src/copy.h: Add preserve_xattr and require_preserve_xattr to
cp_options.
* src/copy.c (copy_attr_error): New function to handle errors during
xattr copying.
(copy_attr_quote): New function to quote file name in error messages
printed by libattr.
(copy_attr_free): Empty function requested by libattr to free quoted
string.
(copy_attr_by_fd): New fd-oriented function to copy xattr.
(copy_attr_by_name): New name-oriented function to copy xattr.
(copy_reg, copy_internal): Call copy_extended_attributes function.
* src/cp.c (usage): Mention new --preserve=xattr option.
(decode_preserve_arg): Handle new --preserve=xattr option.
* src/mv.c: Always attempt to preserve xattr.
* src/install.c: Never attempt to preserve xattr.
* tests/misc/xattr: New test for xattr support in cp, mv and install.
* tests/Makefile.am: Add the new test to list.
* doc/coreutils.texi: Mention xattr support, new --preserve=xattr
option.
* NEWS: Mention the change.
Following are the before and after operations for seekable files,
for the various erroneous offsets handled by this patch:
skip beyond end of file
before: immediately exit(0);
after : immediately printf("cannot skip to specified offset"); exit(0);
skip > max file size
before: read whole file and exit(0);
after : immediately printf("cannot skip: Invalid argument"); exit(1);
seek > max file size
before: immediately printf("truncate error: EFBIG"); exit(1);
after : immediately printf("truncate error: EFBIG"); exit(1);
skip > OFF_T_MAX
before: read whole device/file and exit(0);
after : immediately printf("cannot skip:"); exit(1);
seek > OFF_T_MAX
before: immediately printf("truncate error: offset too large"); exit(1);
after : immediately printf("truncate error: offset too large"); exit(1);
skip > device size
before: read whole device and exit(0);
after : immediately printf("cannot skip: Invalid argument"); exit(1);
seek > device size
before: read whole device and printf("write error: ENOSPC"); exit(1);
after : immediately printf("cannot seek: Invalid argument"); exit(1);
* NEWS: Summarize this change in behavior.
* src/dd.c (skip): Add error checking for large seek/skip offsets on
seekable files, rather than deferring to using read() to advance offset.
(dd_copy): Print a warning if skip past EOF, as per FIXME comment.
* test/Makefile.am: Add 2 new tests.
* tests/dd/seek-skip-past-file: Add tests for first 3 cases above.
* tests/dd/seek-skip-past-dev: Add root only test for last case above.
* src/system.h (emit_bug_reporting_address): End each "sentence"
with period, mark URLs with <...>.
Based on a suggestion from Eric Blake.
Use fputs on a string without %s, not printf.
* man/help2man ($PAT_BUGS): Update regexp to match the newer
"Report PROG bugs ..." --help output, as well as "Report bugs...".
Reported by Eric Blake.
* src/system.h (emit_bug_reporting_address): Define away,
now, gnulib's version-etc.h also declares this function.
In this package, we choose to include each program's name in
the diagnostic. Define away the conflicting declaration.
(emit_bug_reporting_address): Also emit home page and
"General help..." links, like the new function does.
Reported by Bob Proulx.
* NEWS: Mention the change to the default number of passes.
* doc/Makefile.am: Update constants.texi with the default
number of passes shred uses, so that the documentation
will automatically reflect any future changes.
* doc/coreutils.texi (shred invocation): Update the description
of the --iterations option to have the correct default number,
while still conveying that there are 25 internal patterns
that may be useful.
* src/shred.c: The concensus is that a default of 3
passes is appropriate for current drive technologies.
* src/TODO: Reference Paul Eggert's suggestion
of enhancing shred to conform to DoD 5220 rules.
* src/shred.c: Use already assigned signed variable sizeof_r,
rather than the unsigned sizeof(r). Don't use signed integer
overflow check that contemporary compilers may remove anyway.
* gl/lib/mgetgroups.c: Avoid -Wsign-compare warning by using unsigned
types for the parameters of the new function realloc_groupbuf().
mgetgroups() was refactored to use this function rather than
explicitly allocating and copying from automatic storage itself.
* src/group-list.c: Use int rather than size_t as variable is
used in signed comparisons.
* src/id.c: ditto.
* src/cp.c (usage): Show new option -n in --help.
(main): Handle new option -n.
* src/mv.c (usage): Show new option -n in --help.
(main): Handle new option -n.
* doc/coreutils.texi: Document new cp/mv option -n.
* tests/cp/cp-i: Add tests for -f, -i and -n options.
* tests/mv/mv-n: New test for mv -n.
* tests/Makefile.am: Add test mv/mv-n to the list.
* NEWS: Mention the change.
* doc/coreutils.texi (pathchk invocation): Mention pathchk
checks validity (for current system) as well as portability.
Say messages go to stderr, and reorder description of checks
done for the -p option, to match what's done in code.
* src/pathchk.c (usage): Mention pathchk checks name validity.
Suggested clarifications were from Dan Jacobson.
* tests/Coreutils.pm: Add function to make limits available
* tests/test-lib.sh: ditto
* tests/misc/join: Check for both SIZE_OFLOW and UINTMAX_OFLOW
rather than using arbitrary 2^128
* tests/misc/sort: ditto
* tests/misc/uniq: ditto
* tests/misc/printf: Check for both INT_OFLOW and INT_UFLOW
rather than using arbitrary -2^31
* tests/misc/seq-long-double: Check for INTMAX_OFLOW
rather than using arbitrary 2^63
* tests/misc/split-fail: Check --lines --bytes and --line-bytes
options limits on all platforms. Note getlimits obviates the
need to use expr to check if 32 bit integers are supported,
which I think was invalid anyway as expr now supports bignum?
* tests/misc/test: Check for UINTMAX_OFLOW rather than
using arbitrary 2^64 and 2^128. Check for INTMAX_UFLOW
rather than using arbitrary -2^64
* tests/misc/timeout-parameters: Check for UINT_OFLOW
rather than using arbitrary 2^32
* tests/misc/truncate-overflow: Don't depend on truncate
to determine if we're on a 32 or 64 bit platform and
instead use the various OFF_T limits
* tests/misc/sort-merge: Check for UINTMAX_OFLOW
rather than using arbitrary 2^64+1
* tests/misc/unexpand: ditto
GNU cmp exits without reading all input when given the -s option,
and that can cause termination of the writing process via SIGPIPE.
Instead, when reading from a pipe, just redirect output to /dev/null
so that all input is read.
* maint.mk (_prohibit_regexp): New macro.
(sc_avoid_if_before_free, sc_cast_of_argument_to_free):
(sc_cast_of_x_alloc_return_value, sc_cast_of_alloca_return_value):
(sc_space_tab, sc_prohibit_atoi_atof, sc_prohibit_strcmp):
(sc_prohibit_stat_st_blocks, sc_prohibit_S_IS_definition): Use it.
(sc_prohibit_HAVE_MBRTOWC): New rule.
* maint.mk (sc_m4_quote_check): Renamed from m4-check.
Also search for AC_DEFINE and AC_DEFINE_UNQUOTED.
Also search in configure.ac.
* configure.ac: Quote first argument of AC_DEFINE.
* jm-macros.m4 (coreutils_MACROS): Quote the first argument to AC_DEFINE.
* bootstrap.conf (gnulib_modules): Include mbrtowc explicitly.
* src/ls.c (quote_name): Don't test HAVE_MBRTOWC, now that we're
guaranteed to have the function.
* src/wc.c (wc): Likewise.
* src/dd.c (O_FULLBLOCK): Use a more uniform initializer, that makes
it easier to extract all O_ symbol names.
* maint.mk (syntax-check-rules): Also search for sc_ rules in cfg.mk.
(sc_root_tests): Ensure that this rule sets $diff.
* cfg.mk (sc_dd_O_FLAGS): New rule.
* src/dd.c (O_CIO): New flag.
* src/dd.c (O_FULLBLOCK): Add O_CIO to the list of flags that
O_FULLBLOCK should be greater than.
* src/dd.c (flags): Give the name "cio" to the new O_CIO flag, mirroring
the treatment of O_DIRECT.
* src/dd.c (usage): Add a description of the new flag when it is available.
* doc/coreutils.text (dd invocation): Describe the new flag.
* NEWS: Mention the new feature.
This reverts the more recent commit (of two) entitled "build:
add configure-time --enable-gcc-warnings option; avoid warnings".
Pádraig Brady spotted the contradiction between the log message
and actual change.
This reverts commit 292d68565a.
* doc/coreutils.texi (stty invocation): Clarify any
ambiguity in regard to the direction of input and output settings.
Add some notes on the case changing settings.
Most of the text was supplied by Dan Jacobson.
* src/timeout.c (apply_time_suffix): Change input parameter from
unsigned int to unsigned long, which is the type of the variable it's
actually manipulating. This removes the need for the cast which was
giving a warning with the gcc options: -fstrict-aliasing
-Wstrict-aliasing. Also add a check for overflow possible on 16-bit
platforms, and fix indents.
(main): Remove a redundant cast in the alarm() call.
* src/du.c (usage): Update --help output.
(main): Move -H-handling code from the --si block to
the one for --dereference-args (-D).
* doc/coreutils.texi (du invocation): Update description.
* NEWS (Changes in behavior): Mention this.
* tests/chmod/silent: New file, to test all three programs.
* tests/Makefile.am (TESTS): Add chmod/silent.
* NEWS (Bug fixes): Mention this.
The bug was introduced in 96a5d2ce6a.
when the file name list is not too large. Before, wc would always read
the entire file name list into memory and *then* process each file name.
wc does read the list into memory when the list is known not to be too
large; this is done in order to be able to align the output numbers,
as it does with arguments specified on the command-line
* src/wc.c: Include "argv-iter.h".
(main): Rewrite to use argv-iter when the input file name list
is known to be too large.
* NEWS (Bug fixes): Mention it.
rather than by reading the entire input into memory and *then*
processing each file name.
* src/du.c: Include "argv-iter.h", not "readtokens0.h".
(main): Rewrite to use argv-iter.
Call xfts_open on each argument, rather than on the entire
argv list at once.
Call print_size here, not from du_files.
Diagnose read failure.
* NEWS (Bug fixes): Mention it.
* THANKS: update.
Reported by Barry Kelly. More details in
http://article.gmane.org/gmane.comp.gnu.core-utils.bugs/15159/
* src/system.h (DZA_CONCAT0, DZA_CONCAT): New macros.
(DECLARE_ZEROED_AGGREGATE): New macro.
* src/ls.c (quote_name): Use it.
* src/pathchk.c (portable_chars_only): Use it.
* src/shred.c (main): Use it.
* src/stty.c (main): Use it.
* src/wc.c (SUPPORT_OLD_MBRTOWC): Use it.
* gl/lib/argv-iter.h: New file.
* gl/lib/argv-iter.c: New file.
* gl/modules/argv-iter: New file.
With a suggestion for improved memory management by Pádraig Brady.
doc/coretuils.texi: Refactor shuf, sort and uniq --zero-terminated
option to use the same text. Also refer to NUL characters as
@acronym{ASCII} @sc{nul} consistently.
* doc/coreutils.texi: Fix remaining violations.
* doc/Makefile.am (sc-lower-case-var): New rule.
Add some command-suppressing "@" directives so that a successful
"make check" run is less noisy.
* doc/coreutils.texi: Describe the most common
usage of --files0-from=- to read names from stdin.
* src/du.c: Likewise.
* src/sort.c: Likewise.
* src/wc.c: Likewise.
* tests/dd/reblock: Change the IPC mechanism to the dd process
under test, from pipes to fifos. Also change the delay
between data writes to 0.2s for both tests.
This should increase the chance that the dd process
will read the data chunks separately.
* coreutils.texi (multiplierSuffixes, multiplierSuffixesNoBlocks):
New macros.
(od invocation, head invocation, tail invocation, split invocation):
(truncate invocation): Use them.
* doc/coreutils.texi (tail invocation): Use @var{n} consistently,
not a mix of that and @var{bytes}. Reported by anonymous
in <http://savannah.gnu.org/bugs/?24934>.
* doc/coreutils.texi (stat invocation): Move the list of regular,
non-file-system, format directives from the description of --terse,
out of the enclosing table.
* src/getlimits.c: A utility to print platform dependent
limits in a format suitable for use in shell scripts.
* src/Makefile.am: Add getlimits to list of utilities
to build but not install. Also add it to the list linked
with libiconv
* po/POTFILES.in: Add getlimits to translation list.
* src/dd.c (scanargs): When not otherwise required (e.g. for
conversion), use two-buffer mode only when the input and output
buffer sizes differ. Before, some of the most basic invocations of
dd, e.g., dd < in > out, would unnecessarily use separate buffers
and perform memory copies between them.
cp --link was "remembering" many name,dev,inode triples unnecessarily.
cp was doing the same, even without --link, for every directory in the
source hierarchy, while it can do its job with entries merely for the
command-line arguments. Prompted by a report from Patrick Shoenfeld.
Details <http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/15081>.
* src/copy.c (copy_internal): Refrain from remembering
name,dev,inode for most files, when invoked via cp --link.
Record an infloop-avoidance triple for each directory specified
on the command line, not for each directory in the source tree.
Don't record a dir-triple when x->hard_link is set.
* NEWS (Buf fixes): Mention it.
* tests/cp/link-heap: New file. Test for cp's lowered memory usage.
* tests/Makefile.am (TESTS): Add link-heap.
* tests/misc/printf-surprise: Disable MALLOC_PERTURB_, so that "make
check" no longer provokes a segfault from printf(1). Before, that
would be detected as a known problem and cause the test to be skipped.
Adjust the test so that a segfault once again results in test failure.
for all but the C/POSIX locale.
* src/system.h: Include "hard-locale.h".
(emit_bug_reporting_address): Tell where to report translation bugs.
don't include "hard-locale.h", now that system.h does
* src/comm.c: Likewise.
* src/join.c: Likewise.
* src/ls.c: Likewise.
* src/pinky.c: Likewise.
* src/pr.c: Likewise.
* src/sort.c: Likewise.
* src/uniq.c: Likewise.
* src/who.c: Likewise.
Hoping that this will decrease the volume of bug reports
mistakenly directed to the coreutils mailing list.
* src/system.h (emit_bug_reporting_address): Specify the program
name in the "Report bugs to <...>." line in each program's --help
output and man page. Now, it will say "Report PROGRAM_NAME bugs
to <...>." Suggestion from Ondřej Vašík.
* bootstrap.conf (gnulib_modules): Include strdup explicitly, to
keep the latest version of gnulib-tool from omitting this now-marked-
as-obsolete module.
* src/ls.c (print_color_indicator): Colorize hard linked files.
* src/dircolors.c: Add color for hard link.
* src/dircolors.hin: Add color for hard link.
* tests/ls/hardlink: Test for ls - colorize hard linked files.
* tests/Makefile.am (TESTS): Add ls/hardlink.
* NEWS: Mention the change.
* src/seq.c (validate_format): Remove. Migrate its checks into...
(long_double_format): Report an error and exit if an error is found,
instead of returning NULL. All callers changed.
Use a more-consistent format for diagnostics.
* tests/misc/seq: Adjust to the more-consistent format for diagnostics.
Here's a patch to remove the --bignum and --no-bignum options from
'factor'. The case for removing --bignum isn't as strong as that for
'expr', but still, it seems to me that these options are not needed and
complicate the documentation unnecessarily.
* doc/coreutils.texi (factor invocation): Remove --bignum, --no-bignum.
* src/factor.c (algorithm, ALGORITHM_CHOICE, USE_BIGNUM, NO_USE_BIGNUM):
Remove; all uses removed.
(extract_factors_multi): Remove, replacing with....
(print_factors_multi): New function, with signature similar to that
of new signature of print_factors_single.
(print_factors_single): Migrate checking code to caller.
(print_factors): Use GMP if it's available; don't bother asking user.
Improve accuracy of check for "large" numbers.
(long_options, main): Remove support for --bignum.
* src/seq.c: Don't include <math.h>, <float.h>.
(abs_rel_diff): Remove.
(print_numbers): Test for equality, not for an epsilonish value.
This reverts 4827dd27b0, aka
v6.10-185-g4827dd2, which broke 'seq' on the x86; for example, it
causes "seq 9223372036854775807 9223372036854775808" to incorrectly
output 3 numbers instead of 2. It's better to punish obsolescent
hosts that have incorrectly-working floating-point than to punish
correctly-working hosts.
* tests/misc/seq: Use 0.9000000000000, rather than
0.90000000000000000000, to avoid tickling a bug in Solaris 8 strtold,
which converts "0.9" and "0.9000000000000" correctly, but incorrectly
converts "0.90000000000000000000" to a smaller value.
* src/ls.c (gobble_file) [long_format]: Map SELinux-only to '.',
any other nonempty combination of MAC and ACL to '+', and all else
to the usual ' '. Suggested by Michael Stone.
* tests/misc/selinux: Adapt: expect '.', not '+'.
* doc/coreutils.texi (What information is listed): Document this.
* NEWS (Changes in behavior): Mention it.
* bootstrap.conf: lzma was added as a build requirement
in the recently added build tools requirements check.
Remove that as it's quite new and also only required
for the make dist stage.
Prompted by a report from Ed Avis:
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/14710>
* README-hacking: Organise LZMA and Valgrind as
as optional requirements rather than in their own sections.
Mention bootstrap will now check tool versions.
* README-prereq: Make a start on specific instructions
for optaining build tools. Currently we just have notes
for Fedora linux.
* bootstrap.conf: Add the list of tools and versions required.
* bootstrap: Add the logic to check for the required tools,
and list all required tools and versions if any are missing.
* gl/modules/selinux-at:
Ensure that LIB_SELINUX is cleared, in case it's set in the environment.
m4-quote the first two args to AC_SEARCH_LIBS.
Don't violate autoconf's ac_ namespace: s/ac_save/gl_save/
Drop the useless double quotes around a simple assignment RHS.
* gl/modules/selinux-h (Makefile.am)
[selinux/selinux.h, selinux/context.h]:
Remove temporary file and target, in case they're read-only.
Use $(MKDIR_P), not mkdir -p.
(License): Relax to LGPLv2+.
Remove vestigial comments.
* ls.c (print_color_indicator): Do not check for file capability
if that attribute is not being colored.
Since 84f6abfe00, ls --color would check
each file for "capabilities". In <http://bugzilla.redhat.com/467508>,
James Antill reported that ls --color seemed slower with capabilities
detection.
* src/expr.c: Standardise the format of AUTHORS to
that used in other utils with multiple authors.
Also add Paul Eggert since he basically rewrote it
with his bignum fixes.
* AUTHORS (expr): Add Paul Eggert.
Now that a (void) cast no longer suffices to ignore warnings from gcc
about uses of functions marked with the warn_unused_result attribute,
we need an alternative. For the record, here's one of the ignorable
warnings: "copy.c:233: warning: ignoring return value of 'fchown',
declared with attribute warn_unused_result"
* bootstrap.conf (gnulib_modules): Import ignore-value.
* src/copy.c: Include "ignore-value.h".
(set_owner): Use ignore_value in place of "(void)" casts,
to ignore lchown and fchown failures.
* src/cp.c (re_protect): Likewise, to ignore lchown failure.
* src/remove.c (preprocess_dir): Remove unnecessary "(void)" cast.
* maint.mk (po-check): Before, when this check failed, it just
spat out a diff mentioning two temporary files. Now, it tells
you what's wrong and suggests a fix with a patch using the name
of the affected file (rather than temporary file names) in the
diff output.
* bootstrap.conf (gnulib_modules): Import sigaction.
* src/csplit.c (sigprocmask, siginterrupt) [SA_NOCLDSTOP]: Delete
workarounds.
(interrupt_handler, main): Drop use of signal. Rely on sigaction
to block fatal signal during cleanup, and to restore it to default
in case of nested signals.
* doc/coreutils.texi (expr invocation): Remove the --bignum and
--no-bignum options. They weren't really needed, and they broke
longstanding (albeit nonportable) scripts.
* src/expr.c: Don't include <assert.h>. Include "inttostr.h",
"long-options.h", "verify.h". Check at compile-time that
size_t fits in unsigned long int, as the code assumes this in
several places.
(HAVE_GMP): Define to 0 if not defined, for convenience.
(mpz_t, mpz_clear, mpz_init_set_ui, mpz_init_set_str, mpz_add):
(mpz_sub, mpz_mul, mpz_tdiv_q, mpz_tdiv_r, mpz_get_str, mpz_sgn):
(mpz_fits_ulong_p, mpz_get_ui, mpz_out_str):
Supply substitutes when !HAVE_GMP, which work well enough for
expr's purposes.
(mp_integer): Remove. All integers are gmp, if gmp is available.
(struct valinfo): Remove 'z' member; no longer needed. The 'i'
member is always of type mpz_t.
(enum arithmetic_mode, MP_NEVER, MP_ALWAYS, MP_AUTO, mode):
Remove; no longer needed.
(usage): Remove documentation of --bignum and --no-bignum.
(integer_overflow): Abort if error misbehaves, to pacify GCC.
Restore old message on arithmetic overflow, to be conservative.
(die): Omit exit_status parameter; not needed (is always EXPR_FAILURE).
(string_too_long, USE_BIGNUM, NO_USE_BIGNUM, long_options):
Remove; no longer needed.
(main): Don't use getopt_long; this breaks old nonportable scripts.
(int_value): Arg is unsigned, in case we have strings whose length
exceeds LONG_MAX (!).
(int_value, freev, printv, null, tostring, toarith):
(eval6, eval4, eval3):
Always use mpz_ functions, to simplify the code.
(substr_value): Remove; no longer needed.
(getsize): Simplify the API: one arg rather than 3. Don't assume
unsigned long int fits in size_t.
(promote, domult, dodivide, doadd): Remove; no longer needed.
* tests/misc/expr: Don't use --bignum to test for bignum support.
Instead, use big numbers to test this.
* src/expr.c (main): Given a first argument like -22 (negative, with
two or more digits), expr would decrement optind to 0 and then attempt
to evaluate argv[0].
* doc/coreutils.texi (tsort invocation, tsort background): Move these
nodes "down", so that they follow the ptx nodes, thus matching the
alphabetized order in the menu.
(tsort background): Make this a subsection.
Suggested by Karl Berry.
* src/Makefile.am (check): Remove check-misc.
(check-misc): Remove target.
* maint.mk (sc_prohibit_stat_st_blocks): New target.
(sc_prohibit_S_IS_definition): New target.
* Makefile.am (EXTRA_DIST): Add .x-sc_prohibit_stat_st_blocks.
* .x-sc_prohibit_stat_st_blocks: New file.
Andreas Schwab reported that "make check" could fail to detect
violation of the no-S_IS*-definition policy.
This option was never supported in upstream coreutils.
* chcon.c (usage): Remove --change (-c) from help message.
(main): Remove 'c' from getopt string.
Remove related and now-unused enums.
* tests/install/strip-program: Use $PREFERABLY_POSIX_SHELL,
not POSIX_SHELL. The latter may be empty, and would fail
on OpenBSD 3.9.
* tests/check.mk (TESTS_ENVIRONMENT): Propagate
PREFERABLY_POSIX_SHELL to tests.
* src/timeout.c (main): Use "error", not perror.
Elbert Pol noticed a build failure on OS/2.
* src/timeout.c (main): Exit 125 (not errno) upon failed fork.
Make the failed fork diagnostic match the one from install.c.
* src/ls.c (cmp_version): Use filevercmp instead of strverscmp.
* src/sort.c (usage): Remove mna reference to strverscmp(3).
(compare_version): Use filevercmp instead of strverscmp.
* bootstrap.conf: Add filevercmp to list of gnulib modules.
* tests/misc/sort-version: Remove conflicting string and enhance test.
* NEWS: Mention the change.
* src/remove.c (fs_handles_readdir_ordered_dirents_efficiently):
Remove function, so as not to have to worry about the type of
statfs.f_type and sign extension.
(dirent_inode_sort_may_be_useful): Adjust comment.
Perform the switch directly on the struct.member here, instead.
Andreas Schwab spotted the potential for a sign-extension bug,
that happens not to bite for the S_* f_type values currently used.
The preprocessing phase is not necessary on tmpfs, and induces
a 20% performance decrease when removing a 2M-entry directory.
* src/remove.c (fs_handles_readdir_ordered_dirents_efficiently):
(dirent_inode_sort_may_be_useful): New functions from gnulib/fts.c.
They'll probably become a gnulib module -- eventually.
(preprocess_dir): Use dirent_inode_sort_may_be_useful.
* src/seq.c (print_numbers): Don't switch c_strtold -> strtold
in order to accommodate the locale-dependent behavior of our internal
asprintf use. Instead, simply set the locale to C before calling
asprintf, and then set it back afterwards.
This enhancement works around a problem that is specific to at least
ext3 and ext4 file systems. With them, it would take hours to remove
a two-million-entry directory. RAM-backed file systems (tmpfs) are
not affected, since there is no seek penalty.
* remove.c (rm_malloc, rm_free, compare_ino): New functions.
(dirent_count, preprocess_dir): New function.
[struct readdir_data]: New struct.
(remove_cwd_entries): Call preprocess_dir.
* tests/rm/ext3-perf: New file. Test for the performance fix.
* NEWS: mention the new feature
(obstack_chunk_alloc, obstack_chunk_free): Don't define.
(top_dir): Param is no longer "const".
Use malloc, not xmalloc, and call longjmp upon failed malloc.
(obstack_init_minimal): New function.
(ds_init): Don't use xmalloc. Instead, use caller-supplied buffer.
Use obstack_specify_allocation_with_arg, not obstack_init, so
that we control what happens upon allocation failure.
Arrange for ds_free not to free uninitialized if/when
any obstack_specify_allocation_with_arg allocation fails.
(ds_free): Don't free DS, now that it's no longer malloc'd.
(rm): Allocate DS on the stack.
Arrange to handle ds_init allocation failure.
step1
* src/seq.c (print_numbers): Use strtold, not c_strtold to convert
from just-formatted-using-asprintf string back to double, since
asprintf may have used something other than "." as the decimal point.
Reported by lsof@nodata.co.uk as <http://bugzilla.redhat.com/463556>.
Thanks to Ondřej Vašík for discovering that the bug was locale-related.
$ LC_ALL=cs_CZ.UTF-8 seq -0.1 0.1 2|grep 2.0
[Exit 1]
$ seq -0.1 0.1 2|grep 2.0
2.0
* tests/check.mk (TESTS_ENVIRONMENT): Add LOCALE_FR_UTF8, for...
* tests/misc/seq [locale-dec-pt]: New test for the above.
* NEWS (bug fix): Mention it.
'-a' is equivalent to -dpR, so s/-dpPR/-dpR/; the -P is redundant,
since -d already implies -P, and both --help and "info cp" say -dpR:
Corresponding doc changes: 080ac77850b7c2db6766.
* src/Makefile.am (cu_install_program): New variable, set to
either ./ginstall or @INSTALL_PROGRAM@ (for cross compilation).
(INSTALL_PROGRAM): Override AC_SUBST unconditionally, to avoid
warning, and wrong initialization order.
* maint.mk (VC_LIST): Prepend '$(srcdir)/'.
(patch-check): Fix to make it work with a VPATH build.
* src/Makefile.am (sc_tight_scope): Likewise.
* man/Makefile.am (.x.1): Do not make outputs unwritable.
* doc/coreutils.texi (mayConflictWithShellBuiltIn): New macro.
(mknod invocation, stat invocation, echo invocation)
(printf invocation, test invocation, pwd invocation)
(nice invocation, kill invocation, sleep invocation): Use it.
(printf invocation): Invoke via "env" rather than using a
literal /usr/local/bin/ prefix in examples.
This relies on development Automake to provide multi-file
installation, and avoids relying on undocumented Automake
interfaces. It also removes special-casing for `['.
* configure.ac (AM_INIT_AUTOMAKE): Depend on 1.10a.
(CROSS_COMPILING): New Automake conditional.
* src/Makefile.am (install-exec-am, filtered_PROGS)
(d_bindir, cu-install-binPROGRAMS): Remove.
(INSTALL_PROGRAM) [!CROSS_COMPILING]: Set to `./ginstall'.
* tests/test-lib.sh (remove_tmp_, skip_if_mcstransd_is_running_):
Avoid failure on Solaris 11, since their /bin/sh passes the tests
in posix-shell.m4, yet does not support "local" (which is not POSIX).
* tests/test-lib.sh (Exit): New function by Ralf Wildenhues in automake
http://git.sv.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=20594c08f63
* tests/**: Convert all uses:
This restrictive change converted the vast majority:
git grep -l '^(exit \$fail); exit \$fail$' \
| xargs perl -pi -e 's/'^\(exit \$fail\); exit \$fail$/Exit \$fail/'
And this did the rest, plus a few undesirable ones, so I manually
backed out the changes to ChangeLog-* and build-aux/check.mk:
git grep -l -E '\(exit [^)]+\); exit ' \
| xargs perl -pi -e 's/\(exit (.+?)\); exit \1/Exit $1/'
...to specify the program used to strip binaries
* src/install.c (main): Handle new option --strip-program.
(strip): Use strip program from global variable strip_program.
(usage): Mention new option --strip-program in --help.
* tests/tests/strip-program: Test case for new option --strip-program.
* tests/Makefile.am: Add new test case to test set.
* doc/coreutils.texi: Mention new option --strip-program.
* NEWS: Mention the change.
* TODO: Remove completed task.
* src/df.c (add_uint_with_neg_flag): New function to add two integral
values with separate negation flag.
(show_dev): New parameter force_fsu to display numbers directly. Collect
summary statistics on each printed device.
(usage): Mention new option --total in --help.
(main): Initialize summary on program start. Handle new option --total.
* tests/df/total: Dummy test case for new --total option.
* tests/df/total-awk: Better test case for new --total option (requires
awk).
* doc/coreutils.texi: Mention new parameter --total.
* NEWS: Mention the change.
* TODO: Removed completed task.
* src/sort.c (usage): Mention that -k defaults to end of line if
POS2 omitted.
* THANKS: Update.
Reported by Tim Ryan.
Signed-off-by: Eric Blake <ebb9@byu.net>
* src/sort.c [struct keyfield] (version): New member.
(usage): Describe --version-sort.
(sort_options): Add 'V'.
(long_options): Add "version-sort".
(CHECK_TABLE, _ct_, SORT_TABLE, _st_): Define new macros.
(check_args, sort_args, sort_types): Use these new macros in declarations.
(ARGMATCH_VERIFY): Remove use. No longer needed.
(compare_version): New function.
(key_compare): Add a case.
(check_ordering_compatibility): Handle new type.
(main): Likewise. Reformat two expressions for readability.
* tests/misc/sort-version: new test file
* tests/Makefile.am: add it to the list
* doc/coreutils.texi (sort invocation): Document it.
* NEWS: Mention the new feature.
When mkstemp fails, the template buffer may have undefined
contents, so we must not print it.
* src/sort.c (create_temp_file): Use temp_dir, not "file"
when diagnosing failed mkstemp, because "file" may be undefined.
* tests/misc/sort-merge: Adjust for new expected output.
Jeph Cowan and Ralf Wildenhues reported the test failure:
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/14235/focus=14257
* src/tac.c (copy_to_temp): Don't use template buffer after
failed mkstemp call, since its contents may be undefined.
* tests/misc/tac (pipe-bad-tmpdir): New test for the above.
* src/mktemp.c (main): Save a copy of the template string,
solely for use in case mkstemp fails.
* tests/misc/mktemp (pipe-bad-tmpdir): New test for the above.
* src/sort.c (OPEN_MAX): Define if not already defined.
(MAX_NMERGE): Remove definition.
(specify_nmerge): Don't cast MAX_NMERGE (of type size_t) to unsigned int.
Instead, use OPEN_MAX as the fall-back value.
* src/sort.c (specify_nmerge): Do use uinttostr value.
Provoke with e.g., sort -m --batch-size=18446744073709551617
Omit quotes around known-numeric value in diagnostic.
* tests/misc/sort-merge [nmerge-big]: Tighten ERR_SUBST regexp
to require a numeric value in that diagnostic, so this particular
failure cannot reappear.
* src/dd.c (MULTIPLE_BITS_SET): New macro, extracted from...
(multiple_bits_set): ...this function.
Use a single-line, and far simpler expression (no need to list all
O_* symbols again) to validate the derived O_FULLBLOCK value.
* src/expr.c (die): New "noreturn" function to wrap one-arg use of
error
(string_too_long): Use die rather than error.
(toint): Remove definition of now-unused function.
(eval6): Remove a little duplication.
Use die rather than error.
(dodivide): Remove declaration of now-unused variable.
* src/Makefile.am (expr_LDADD): Link expr against GNU MP.
* doc/coreutils.texi (expr invocation): Describe --bignum,
--no-bignum. Explain the new arbitrary-precision functionality.
* NEWS: Indicate that arbitrary-precision arithmetic is now
supported in expr.
* src/expr.c (enum valtype): Added mp_integer, signifying a GNU MP
number.
(usage): Document the new options --bignum and --no-bignum which
force and prohibit the use of arbitrary-precision arithmetic,
respectively.
(long_options): data structure for getopt_long, which we need to
use to parse the options mentioned above.
(main): parse these options with getopt_long instead of
parse_long_options.
(valinfo): Downgrade the numeric member of the union from
intmax_t to signed long, since MP lacks functions for promoting an
intmax_t to an arbitrary-precision quantity.
(enum arithmetic_mode): Represents the current choice between
--bignum, --no-bignum and the default (automatically switch from
one to the other if needed).
(integer_overflow): issue a more explicit error message indicating
that MP is not available.
(string_too_long): new function, emits a fatal error message for
the case where an argument to the 'index' expression is too long
for a string offset to be represented.
(int_value): With --bignum, create the value as mp_integer rather
than plain integer.
(substr_value): factored out of eval6; implements "substr".
(freev): also destroy mp_integer values. Check that no mp_integer
values exist if --no-bignum was specified.
(printv, null, tostring): support mp_integer.
(toint): new funtion for converting from string or mp_integer to
integer.
(getsize): extracts a size_t value from a VALUE object; used to
implement substr.
(promote): promotes a value from integer to mp_integer.
(domult, dodivide): functions for multiplication and division,
factored out of eval4.
(doadd): addition/subraction function, factpred out of eval3.
(eval3): support mp_integer types; call doadd.
(eval4): support mp_integer types; call domult, dodivide.
(eval6): support mp_integer offsets and lengths for "substr" and
"index".
* TODO: Mention that expr supports arbitrary-precision arithmetic,
and suggest that this might also be a good idea for seq.
* AUTHORS (expr): Add James Youngman.
* doc/coreutils.texi (uptime invocation): document uptime.
* TODO: uptime is documented now.
* src/uptime.c (print_uptime): Use fprintftime to print the time, rather
than printf. This should make the situation better for translations.
* src/chroot.c (usage): Add "[ARG]" to synopsis.
* src/cut.c (usage): Remove an inconsistent period in an option
description.
* src/du.c (usage): Remove superfluous argument after short option -X.
Also remove inconsistent uppercase and final period.
Use a single indent level for prettiness.
* src/shred.c (usage): Normalize the synopsis.
* src/stty.c (usage): Options -F and --file are alternatives, cannot
both be used.
* src/sum.c (usage): -r does not overrule -s; the last one counts.
* src/uptime.c (usage): Remove inconsistent space from the synopsis.
* src/users.c: Likewise.
* src/true.c (usage): Mark both strings with N_, so that
the one for "false" is also extracted for translation.
For consistency, mark both, although only the latter one needed it.
Inspired by a patch from Benno Schulenberg.
* src/ls.c: [HAVE_CAP] Include <sys/capability.h>.
(has_capability): New function for capability detection.
(print_color_indicator): Colorize file with capability.
* m4/jm-macro.m4: New configure option: --disable-libcap.
Check for libcap usability.
* src/Makefile.am (dir_LDADD, ls_LDADD, ...): Append $(LIB_CAP).
* src/dircolors.c: Update color lists.
* src/dircolors.hin: Mention new CAPABILITY color attribute.
* tests/ls/capability: Test for ls - colorize file with capability.
* tests/Makefile.am (root_tests): Add ls/capability.
* NEWS: Mention the change.
* m4/gmp.m4: New file; adds cu_GMP, which detects GNU MP.
* configure.ac: Use cu_GMP.
* src/Makefile.am: Link factor against libgmp if available.
* src/factor.c: Use GNU MP if it is available.
(emit_factor, emit_ul_factor, factor_using_division,
factor_using_pollard_rho, extract_factors_multi,
sort_and_print_factors, free_factors): new functions
for the arbitrary-precision implementation, taken from an example
in GNU MP.
(factor_wheel): Renamed; was called factor.
(print_factors_single): Renamed; was called print_factors.
(print_factors): New function, chooses between the single- and
arbitrary-precision algorithms according to availability of GNU MP
and the length of the number to be factored.
(usage, main): New options --bignum and --no-bignum.
* coreutils.texi (factor invocation): Document new command-line
options for the MP implementation and update the performance
numbers to take into account the asymptotically faster algorithm.
* TODO: Remove item about factoring large primes (it's done).
* m4/gmp.m4: Add support for --without-gmp.
* NEWS: Mention the new feature.
When printing one name per line and not sorting, ls now uses
constant memory per directory, no matter how many files are in
the directory.
* ls.c (print_dir): Print each file name immediately, when possible.
* NEWS: Mention the improvement.
* src/shuf.c (write_permuted_output): Add EOLBYTE parameter and use
it rather than hard-coding "\n".
(main): Adjust sole caller.
* tests/misc/shuf: Add a test to exercise this bug fix.
* NEWS: Mention it.
* src/dd.c (O_FULLBLOCK): Define using an enum, not #define.
Derive the value, rather than hard-coding to one that might conflict.
(usage): Mention iflag=fullblock in --help output.
(scanargs): Reset the O_FULLBLOCK bit, so that we don't try to set
an undefined attribute via fcntl (fd, F_SETFL, ...
* tests/dd/misc: Signal framework_failure when necessary.
Use "compare actual expected", so any diffs look "right".
* NEWS (dd): Alphabetize and reword.
* coreutils.texi (dd invocation): Adjust wording.
* src/dd.c (iread_fullblock): New function for reading full blocks.
(scanargs): Check for new parameter iflag=fullblock.
(skip): Use iread_fnc pointer instead of iread function.
(dd_copy): Use iread_fnc pointer instead of iread function.
* tests/dd/misc: Add test for dd - read full blocks.
* doc/coretuils.texi: Mention new parameter iflag=fullblock.
* NEWS: Mentioned the change.
* src/ptx.c (fix_output_parameters): Don't let before_max_width
go negative -- that would cause an infloop in define_all_fields.
(main): Don't clobber name[0] with lists of two or more input files.
* tests/misc/ptx: New file. Test for the above.
* tests/Makefile.am (TESTS): Add misc/ptx.
The expand released in current distributions (Fedora Core 4 - Fedora 9
at least), doesn't expand --initial tabs if spaces are present.
tests/misc/expand: Add test to verify --initial works correctly
with lines starting with both spaces and tabs.
Without this, test-related variable settings were not exported to
the shell_or_perl_ function when using dash or Solaris 11's /bin/sh.
* tests/check.mk (TESTS_ENVIRONMENT): Use an explicit "export",
so as not to rely on non-POSIX behavior of some /bin/sh (e.g.,
bash-based ones).
* src/who.c (print_runlevel): Print last=%c only when the "preceding
run-level" byte is printable. Reported by Gian Piero De Lolliis in
<http://bugzilla.redhat.com/453249>.
Without this, `truncate -s '> -1' F` would truncate F to length 0,
and `truncate -s " +1" F` would truncate F to 1 byte. Now, each
elicits a diagnostic.
* src/truncate.c: Skip leading white space in the --size option
argument and any white space after one of the relative modifiers,
so that the presence of a +/- modifier can be detected reliably.
* tests/misc/truncate-parameters: Add tests for the above.
* tests/misc/timeout-parameters: Remove test for invalid
signal number (we don't know what signal numbers are
invalid on all systems). Also tweak the other invalid
signal check so that the rest of the arguments are correct.
* src/truncate.c: Explicitly convert from off_t to intmax_t
when printing numbers as they may be different types.
Also don't mix size_t and off_t types in operations as
the latter will be promoted to unsigned when these types
are the same size.
* src/truncate.c (parse_len): Use a temporary of type intmax_t,
rather than off_t; detect out of range [OFF_T_MIN..OFF_T_MAX].
(main) [IF_LINT]: Initialize, to avoid an unwarranted
"may be used uninitialized" warning.
Reported by Michael Geng.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* src/sort.c: (static unsigned int nmerge) Replace constant NMERGE.
(specify_nmerge) Validate and apply new option.
(mergefps) Replace some arrays with pointers to xnmalloc'd storage.
* tests/misc/sort-merge: Test new option.
* doc/coreutils.texi: Describe new option.
* NEWS: Advertise new option.
* src/sort.c: Support new option.
* tests/misc/sort-files0-from: Test new option.
* tests/misc/Makefile.am: Indicate new test.
* docs/coreutils.texi: Explain new option.
* NEWS: Advertise new option.
Signed-off-by: Bo Borgerson <gigabo@gmail.com>
* src/join.c (struct seq): Use a (struct line **) for `lines' rather than
one long (struct line *). This allows individual lines to be swapped out
if necessary.
(reset_line): Get a line ready for new input.
(init_linep): Create a new line and assign it to the the pointer passed in.
(spareline[2]): Hold a spare line for each input file.
(free_spareline): Clean up.
(get_line): Take a (struct line **) instead of a (struct line *). If the
line to be overwritten is the previous line for the current file then swap
it out for the spare.
(join): Accomodate new structure of SEQs and new parameters to get_line;
Don't free stale lines until the end -- they're re-usable now.
(dup_line): Remove function.
* NEWS: Mention the performance improvement.
* src/chcon.c (process_file): Append "\n" to --verbose diagnostic.
* tests/misc/chcon: Add a test for the above.
* NEWS: mention the bug fix
Reported by Carl D. Roth in http://bugzilla.redhat.com/451478.
The affected code wasn't even being compiled on my system,
because HAVE_NL_LANGINFO was not defined. On other systems, where
vasnprintf.m4 determines it needs %A or %a replacement support, it
_would_ check for nl_langinfo, and expose the compilation failure.
* m4/jm-macros.m4: Check for nl_langinfo, required by sort.c.
* tests/Makefile.am: Define AUTOMAKE_OPTIONS, so check.mk can append.
* tests/check.mk: Define SUFFIXES, so check.mk can append.
* build-aux/check.mk (SUFFIXES): Append, so as not to evoke
automake warning the prior definition in gnulib-tests/gnulib.mk.
(AUTOMAKE_OPTIONS): Likewise.
* gnulib-tests/Makefile.am (TEST_LOGS): Define.
Include build-aux/check.mk
* src/od.c (decode_one_format): Alter the format, again.
(FMT_BYTES_ALLOCATED): Reduce size by adjusting to new format.
(MAX_INTEGRAL_TYPE_SIZE): Move earlier in the file.
(charname): Turn it into a 2D array, since there's no need for
pointers now.
(PRINT_TYPE, print_named_ascii, print_ascii): Add a width
parameter.
(write_block): Account for width parameter.
Using ideas from Paul Eggert.
* src/od.c (struct tspec): Add pad_width field, and adjust
print_function prototype.
(decode_one_format): Rewrite all fmt_string values to account for
pad width.
(FMT_BYTES_ALLOCATED): Adjust to new format style.
(main): Compute pad width per spec.
(write_block): Account for pad width.
(dump): Don't print padding-only fields.
(PRINT_TYPE, print_named_ascii, print_ascii): All print functions
adjusted to use variable pad width.
* tests/Makefile.am (TESTS): Add test.
* tests/misc/od-multiple-t: New file.
* THANKS: Update.
* NEWS: Mention the improvement.
Reported by Gary Johnson.
* src/od.c (includes): Add xprintf.h.
(PRINT_TYPE): New macro, using xprintf instead of printf.
(print_s_char, print_char, print_s_short, print_short, print_int)
(print_long, print_long_long, print_float, print_double)
(print_long_double): Factor into PRINT_TYPE macro.
(print_named_ascii, print_ascii): Use xprintf.
* NEWS: Mention this as a bug fix.
* NEWS: List new behavior.
* doc/coreutils.texi (checkOrderOption) New macro for
describing `--check-order' and `--nocheck-order', used in
both join and comm.
* src/comm.c (main): Initialize new options.
(usage): Describe new options.
(compare_files): Keep an extra pair of buffers for the previous
line from each file to check the internal order.
(check_order): If an order-check is required, compare and handle
the result appropriately.
(copylinebuffer): Copy a linebuffer; used for copy before read.
* tests/misc/Makefile.am: List new test.
* tests/misc/comm: Tests for the comm program, including the
new order-checking functionality and attendant command-line options.
Solaris 10 returns ENOTDIR when truncating a nonexistent directory,
whereas Linux returns EISDIR (because it has a trailing /).
* tests/misc/truncate-fail-diag: Remove the test for the specific error.
Change exit values from ETIMEDOUT and ECANCELED,
the values of which are system dependent, to
124 and 125 respectively.
* src/timeout.c (EXIT_TIMEDOUT, EXIT_CANCELED): Define.
(usage, main): Adjust.
* coreutils.texi (timeout invocation): Update.
* tests/misc/timeout: Adjust.
* AUTHORS: Register as the author
* NEWS: Mention this change
* README: Add truncate command to list
* src/truncate.c: New command
* src/Makefile.am: Add truncate command to list to build
* src/.gitignore: Add truncate binary to list to ignore
* doc/coreutils.texi (truncate invocation): Add truncate info
* man/Makefile.am: Add truncate man page to list to build
* man/truncate.x: Add truncate man page template
* po/POTFILES.in: Add truncate to list to translate
* tests/Makefile.am: Add truncate tests
* tests/misc/help-version: Add support for new truncate command
* tests/misc/truncate-dangling-symlink: check dangling link ok
* tests/misc/truncate-dir-fail: ensure dirs fail
* tests/misc/truncate-fail-diag: validate messages for missing paths
* tests/misc/truncate-fifo: ensure fifos ignored
* tests/misc/truncate-no-create-missing: ensure -c option honoured
* tests/misc/truncate-overflow: check signed integer overflows
* tests/misc/truncate-owned-by-other: root permissions check
* tests/misc/truncate-parameters: check invalid parameter combinations
* tests/misc/truncate-relative: check invalid relative sizes
* src/date.c (usage): Use 20, not 21, for current century.
* THANKS: Update.
Reported by Dameon G. Rogers, fix suggested by Philip Rowlands.
Signed-off-by: Eric Blake <ebb9@byu.net>
* AUTHORS: Register as the author.
* NEWS: Mention this change.
* README: Add timeout command to list.
* src/timeout.c: New file.
* src/kill.c (operand2sig): Move function to its own file,
now that timeout.c will also use it.
* src/operand2sig.c (operand2sig): New file, extracted from kill.c.
* src/operand2sig.h (operand2sig): Declare.
* src/Makefile.am (EXTRA_PROGRAMS): Add timeout.
* src/.gitignore: Add timeout binary to list to ignore.
* doc/coreutils.texi (timeout invocation): Add timeout info.
(Signal specifications): New section, also referenced by kill.
* man/Makefile.am (timeout.1): Add dependency.
* man/timeout.x: New file.
* po/POTFILES.in: Add timeout.c and operand2sig.c to list to translate.
* tests/Makefile.am (TESTS): Add the two new tests.
* tests/misc/help-version: Add support for new timeout command.
* tests/misc/invalid-opt: Add support for new timeout command.
* tests/misc/timeout: New file: check basic timeout operation.
* tests/misc/timeout-parameters: New file: check invalid parameter
combinations.
sha1sum, sha224sum, sha384sum, and sha512sum accept it, too.
* src/md5sum.c: add option --quiet to suppress OK messages
* doc/coreutils.texi: document option --quiet
* tests/misc/md5sum: add test for option --quiet
* NEWS: mention new option --quiet for md5sum+sha*sum in "New
features" section
* maint.mk (noteworthy): Define.
(emit-commit-log): Define.
(alpha beta major): Also update NEWS and cfg.mk automatically,
and commit all three changes at once.
The underlying performance problem is being dealt with in Automake
by limiting the number of install invocations, and in SELinux with
incremental changes as well as a potential new implementation.
* src/Makefile.am (ginstall_CPPFLAGS) [ENABLE_MATCHPATHCON]: Define.
* src/install.c [ENABLE_WHEN_MATCHPATHCON_IS_MORE_EFFICIENT]:
Rename to ENABLE_MATCHPATHCON.
* NEWS: mention this change
* maint.mk (my-distcheck): Ensure that properly-named binaries
are installed. Also check all man pages, except [.1.
Move configure-time --prefix= to install-time prefix=.
(my-instcheck, install-transform-check): Define.
* src/Makefile.am (install-exec-am): Override the standard
automake-generated target, so we can decide whether to use
the usual install-one-by-one rule, or whether we can use
the new install-many-at-once rule:
(cu-install-binPROGRAMS): New rule.
* AUTHORS: Add coding: utf-8 comment at end.
Spell François' and Torbjörn's names properly.
* src/Makefile.am: Parse AUTHORS file more carefully.
Use perl to join now-split lines.
Use en_US.UTF-8 to generate --version output.
* bootstrap.conf (gnulib_modules): Add propername.
(XGETTEXT_OPTIONS): Add options to tell xgettext about the functions.
* src/cat.c, src/cp.c, src/df.c, src/du.c, src/split.c:
Mark Torbjörn Granlund's name.
* src/ptx.c: Mark François Pinard's name.
Use "TRANSLATORS:" comment marker, rather than "Note to translators:".
* src/system.h: Include propername.h.
(proper_name): Define away.
* src/Makefile.am (cat_LDADD, df_LDADD, du_LDADD, ptx_LDADD, split_LDADD):
Initialize, so we can...
(cat_LDADD, cp_LDADD, df_LDADD, du_LDADD, ptx_LDADD, split_LDADD):
...Use "+=" to append $(LIBICONV) for each program that uses
proper_name_utf8.
* src/install.c (setdefaultfilecon)
[ENABLE_WHEN_MATCHPATHCON_IS_MORE_EFFICIENT]:
Call matchpathcon_init_prefix only once.
Suggestion from Stephen Smalley. Reported by Ben Webb in
<http://bugzilla.redhat.com/447410>.
* tests/misc/printf-surprise: Detect case of a low-memory-provoked
segfault and skip the test (this is actually a bug in snprintf).
For details, see http://bugs.debian.org/481543
* tests/du/files0-from: Sync from tests/misc/wc-files0-from.
(minus-in-minus): New test.
Adjust for new diagnostics.
* tests/misc/wc-files0-from: Adjust for new diagnostics.
du gave a better diagnostic for one unusual case,
and wc gave a better diagnostic for a different one.
Now each diagnoses both unusual cases.
* src/du.c (main): Disallow '-' as file name when reading from stdin.
* src/wc.c (main): Give a better diagnostic for a zero-length file name.
* tests/check.mk (TESTS_ENVIRONMENT): Save and restore TMPDIR around
envvar-check, so that the few scripts that require $TMPDIR don't fail.
This is also good to let a user's default TMPDIR setting be used e.g.,
in the search for an 'other-partition'.
FIXME: this is pretty ugly. maybe undo it and find a better way.
(TESTS_ENVIRONMENT): Invoke perl scripts with $(PERL), and use -T
if the script requires that. Otherwise, use $(SHELL).
* tests/misc/md5sum-newline: Create a file whose name contains
a newline in Perl (resort to using "system", since open refuses).
Fix old brokenness exposed by this change:
* tests/du/files0-from: Correct test not to rely on stdin
being attached to a non-tty.
* tests/misc/sort (3g, 3h, 3i): Likewise: add explicit empty input file.
Avoid warnings about using qw()-around-commas.
* tests/rm/fail-eperm: Now that this test is run from a temporary
subdirectory, adjust the full name of the "rm" program we're going
to run.
Change #!/bin/sh to #!/usr/bin/perl, and factor out the few lines
of boilerplate code to invoke perl. Do not "require 5.00x";
a configure-time Perl test handles that
* tests/dd/skip-seek:
* tests/misc/base64:
* tests/misc/basename:
* tests/misc/cut:
* tests/misc/date:
* tests/misc/dircolors:
* tests/misc/dirname:
* tests/misc/expand:
* tests/misc/expr:
* tests/misc/factor:
* tests/misc/fmt:
* tests/misc/fold:
* tests/misc/head:
* tests/misc/head-elide-tail:
* tests/misc/join:
* tests/misc/ls-misc:
* tests/misc/md5sum:
* tests/misc/md5sum-newline:
* tests/misc/mktemp:
* tests/misc/od:
* tests/misc/paste:
* tests/misc/pr:
* tests/misc/printf-cov:
* tests/misc/seq:
* tests/misc/sha1sum:
* tests/misc/sha1sum-vec:
* tests/misc/sha224sum:
* tests/misc/sha256sum:
* tests/misc/sha384sum:
* tests/misc/sha512sum:
* tests/misc/sort-merge:
* tests/misc/stat-printf:
* tests/misc/sum:
* tests/misc/tac:
* tests/misc/tail:
* tests/misc/test:
* tests/misc/test-diag:
* tests/misc/tr:
* tests/misc/tsort:
* tests/misc/tty-eof:
* tests/misc/unexpand:
* tests/misc/uniq:
* tests/misc/wc:
* tests/misc/wc-files0-from:
* tests/misc/xstrtol:
* tests/mv/i-1:
* tests/pr/pr-tests:
* tests/rm/empty-name:
* tests/rm/fail-eperm:
* tests/rm/unreadable:
Before this change, perl tests were run via a #!/bin/sh script
in which perl was invoked via $(PERL) ... -- - <<\EOF.
That made some stty tests fail due to the way stdin was usurped.
* build-aux/check.mk (am__check_pre): Don't append $(SHELL) to this
nominally automake-internal variable.
* tests/check.mk (TESTS_ENVIRONMENT): Instead, define a shell function
here, and append it to the more user-visible $(TESTS_ENVIRONMENT).
* tests/Coreutils.pm: tiny clean-up: s/env/env --/
* tests/misc/help-version: Use "env" rather than an absolute file
name prefix.
* tests/misc/printf-surprise: Likewise.
* tests/misc/printf-cov: New file.
* tests/Makefile.am (TESTS): Add misc/printf-cov.
* tests/misc/help-version: Use env rather than abs file name prefix.
* configure.ac (AC_CONFIG_FILES): Remove tests/pr/Makefile.
* tests/Makefile.am (SUBDIRS): Remove pr.
* tests/pr/pr-tests: New file, with tests from...
* tests/pr/Test.pm: ...here. Remove file.
* tests/Makefile.am (EXTRA_DIST): Add $(pr_data).
(pr_data): List all of the pr's test-related data files.
* tests/test-lib.sh (skip_if_mcstransd_is_running_): New function,
extracted from...
* tests/misc/chcon: ...here. Use function, not open-coded test.
* tests/misc/selinux: Use the function here, too.
Require root, not non-root.
* tests/Makefile.am (root_tests): Add misc/selinux.
* tests/Coreutils.pm: Allow test names longer than 12.
Print a useful diagnostic for bogus spec entry.
Handle the combination of IN_PIPE and ENV properly.
* tests/Coreutils.pm (run_tests): Put ENV right before command,
not before the "cat INPUT_FILE |" prefix.
* tests/sparse-file: Remove file Move contents into ...
* tests/test-lib.sh (require_sparse_support_): ...here. New function.
* tests/cp/sparse: Use the function, not the file.
* tests/du/8gb: Likewise.
* tests/Makefile.am (EXTRA_DIST): Remove sparse-file.
I.e., also for Perl-based tests; not just the ones using test-lib.sh.
* tests/check.mk (TESTS_ENVIRONMENT): Source envvar-check here, ...
* tests/test-lib.sh: ...not here.
* src/cut.c (set_fields): Apply to_uchar to isblank operands.
* src/uniq.c (find_field): Likewise.
* src/seq.c (scan_arg): Likewise, for isspace.
* tests/misc/uniq: New file. Test for the above, but only
when isspace(0240).
* tests/Makefile.am (TESTS): Add misc/uniq.
* configure.ac: Use gt_LOCALE_FR.
* tests/check.mk (TESTS_ENVIRONMENT): Propagate LOCALE_FR to scripts.
* NEWS: Mention the bug fixes.
Before this patch, on FreeBSD 6:
$ printf 'x y z\nx \xa0 y z\n' > in
$ LC_ALL=fr_FR.UTF-8 uniq -f2 in|tr ' ' .
x.y.z
x. .y.z
With the patch:
$ LC_ALL=fr_FR.UTF-8 uniq -f2 in|tr ' ' .
x.y.z
This also affected many other locales:
for i in $(locale -a); do test $(LC_ALL=$i ./uniq -f1 in|wc -l)
= $(LC_ALL=$i uniq -f1 in|wc -l) || echo $i ; done
...
en_GB.ISO8859-1
en_GB.ISO8859-15
en_GB.UTF-8
en_IE.UTF-8
en_NZ.ISO8859-1
en_NZ.ISO8859-15
en_NZ.UTF-8
en_US.ISO8859-1
en_US.ISO8859-15
en_US.UTF-8
...
* man/help2man: Do pull LC_ALL via "use POSIX".
Instead, limit the importing of gettext-related symbols
to just those two we'll use: gettext and textdomain.
Avoid failure that produced this diagnostic:
Constant subroutine main::LC_ALL redefined at /.../Exporter.pm
* man/help2man: Don't include LC_ALL in the "use POSIX" list,
since Locale::gettext->import will get it.
* gl/lib/base64.c (base64_decode_ctx): If no context structure was passed in,
treat newlines as garbage (this is the historical behavior). Formerly
base64_decode.
(base64_decode_alloc_ctx): Formerly base64_decode_alloc.
* gl/lib/base64.h (base64_decode): Macro for four-argument calls.
(base64_decode_alloc): Likewise.
* src/base64.c (do_decode): Call base64_decode_ctx instead of base64_decode.
Signed-off-by: Bo Borgerson <gigabo@gmail.com>
* src/tac.c (tac_seekable): Move local "regs" declaration out
to file scope, so its values aren't clobbered between calls.
Discovered by Cristian Cadar, Daniel Dunbar and Dawson Engler,
reported in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13501
* NEWS: Mention the bug fix.
* tests/Makefile.am (TESTS): Add misc/tac.
* tests/misc/tac: New file. Test for the above.
* README (Running tests as root): Also set PATH in suggested "sudo"
command. This avoids failure of at least tests/cp/cp-a-selinux
when the default PATH does not contain /sbin.
* tests/cp/cp-a-selinux: Don't redirect stderr to /dev/null.
"mkfs" was failing due to /sbin not being in PATH.
* HACKING: New section `Finding things to do', points to TODO file and
gives instructions on generating an html coverage report as provided by
Daniel Dunbar.
* TODO: Add item for improving test coverage. Point back to HACKING.
Signed-off-by: Bo Borgerson <gigabo@gmail.com>
* configure.ac (AC_CONFIG_FILES): Remove wc/Makefile from the list.
* tests/Makefile.am (SUBDIRS): Remove wc from the list.
(TESTS): Add misc/wc.
* tests/misc/wc: New file, derived from tests/wc/Tests.pm.
* tests/wc/Test.pm: Remove file.
* tests/Makefile.am (TESTS): Move some tests that use sleep
"up" in the list so that they don't delay even a little the
completion of "make check". Also run a chmod test early.
* tests/Makefile.am (TESTS): Don't list root-only tests explicitly.
Instead, just use $(root_tests).
* tests/check.mk (vc_exe_in_TESTS): Now that root_tests are separate,
parse out the union of $(TESTS) and $(root_tests).
* tests/cp/perm: Use stat to get the permission string, not ls.
This test was run only when RUN_VERY_EXPENSIVE_TESTS=yes was set
in the environment. It would fail on SELinux-enable systems
because ls-generated permission strings would not match, e.g.,
"test _-rw-r--r--+ = _-rw-r--r--" would fail.
* NEWS: Mention new behaviour.
* src/id.c (main): Do not print SELinux context when user is specified.
* tests/Makefile.am: Add the new test.
* tests/misc/id-context: New file. Test for the fix.
Problem reported by Ronny Buchmann in http://bugzilla.redhat.com/443485.
In 6.11, we mistakenly suppressed the printing of certain group IDs,
thinking they were useless AFS-specific artifacts.
This change reverts that, so now they are printed once again.
http://thread.gmane.org/gmane.org.fsf.announce/867/focus=13345
This also reverts the bug-fix that applied solely to the new code
used to avoid printing those IDs
Revert "id bug fix: don't point to potentially clobbered static storage"
This reverts commit f7d1c59c22.
Revert "Work around AFS bug: id and groups would print invalid group number."
This reverts commit b7a836c0a3.
Revert "* src/c99-to-c89.diff: Accommodate a C99-ism in id.c."
This reverts commit d44893c5db.
Without a guard like this, it is far too easy to apply a patch
prepared against a preceding release, and not notice that a NEWS
entry is inserted into the wrong block.
* maint.mk (sc_immutable_NEWS): New rule.
(update-NEWS-hash): New rule to update the hard-coded hash.
* tests/test-lib.sh (working_umask_or_skip_): New function, from...
* tests/umask-check: ...here. Remove file.
* tests/Makefile.am (EXTRA_DIST): Remove umask-check.
* tests/mkdir/perm: Use the function rather than sourcing the file.
* tests/cp/cp-parents: Likewise.
* tests/cp/parent-perm: Likewise.
Bruno Haible reported that parent-perm was failing to run umask-check.
* tests/Makefile.am (root_tests): New list.
(check-root): Add 'SUBDIRS='.
(root-hint): Point to README.
* Makefile.am (check-root): Add 'SUBDIRS=' here, too.
* maint.mk (sc_root_tests): Adapt rule to new syntax used
in tests/Makefile.am.
One side-effect of this change is that "make check" now works even if
you put "." early in your shell's search PATH (don't do that!).
Remove all test-related Makefile.am files, except those generated
by mk-script. Instead, tests/Makefile.am now lists not only the
tests directly under tests/, but also those in tests/*/ that are
not generated by mk-script, e.g., cp/abuse, cp/acl, mv/i-1, etc.
A lot of these changes are like this:
-. $srcdir/../lang-default
+. $top_srcdir/tests/lang-default
-. $srcdir/../test-lib.sh
+. $top_srcdir/tests/test-lib.sh
* configure.ac (AC_CONFIG_FILES): Remove corresponding Makefiles.
* tests/check.mk (vc_exe_in_TESTS): Relax syntax requirements.
* tests/rwx-to-mode: Remove file. Rewritten as...
* tests/test-lib.sh (rwx_to_mode_): ...this new function.
* tests/Makefile.am (EXTRA_DIST): Remove rwx-to-mode.
(SUBDIRS): Remove each dir with a removed Makefile.am.
(EXTRA_DIST): Add $(TESTS).
(TESTS): Add over 300 entries.
* tests/misc/pwd-unreadable-parent: Invoke pwd via "env -- pwd",
rather than via an absolute name.
* tests/touch/not-owner: Likewise for test.
* tests/chmod/setgid: Likewise.
* tests/pr/Test.pm: New tests for the above.
* src/pr.c (char_to_clump): Ensure that "input_position" never
goes below 0.
Also, elide any backspace encountered when input_position is 0,
to be compatible at least with /bin/pr from Solaris 10.
This bug is present in the original version:
b25038ce9a
* NEWS [Bug fixes]: Mention this.
Report and diagnosis by Cristian Cadar, Daniel Dunbar and Dawson Engler
in http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13272
* src/md5sum.c (hex_digits): Require that all "digest_hex_bytes"
be hexadecimal digits, not just those before the first NUL byte.
This bug dates back to the original version:
3763a4f24e
* tests/misc/md5sum (nul-in-cksum): Test for the above.
* NEWS [Bug fixes]: Mention this.
Prompted by a report from Flóki Pálsson in
http://bugzilla.redhat.com/439531
* tests/mkdir/selinux: Undo most of previous change,
bc22dbbf84, and instead
invoke the command via "nice". Using "exec" should be
enough, but isn't with OpenBSD's PD KSH v5.2.14 99/07/13.2.
Eric Blake suggested using nice.
* src/md5sum.c (bsd_split_3): Return right away if s_len == 0.
* tests/misc/md5sum (bsd-segv): New test for the above.
* tests/misc/sha1sum (bsd-segv): Likewise.
* NEWS: Mention the bug fix.
Reported by Cristian Cadar, Daniel Dunbar and Dawson Engler.
* src/seq.c: Include <math.h> for fabs.
Include <float.h> for DBL_EPSILON.
(abs_rel_diff): New function.
(print_numbers): Use abs_rel_diff rather than a strict equality test.
Without this change, Solaris 8 and Irix 6.2 would fail the float-6
test. Reported by Peter Fales in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13183
* src/c99-to-c89.diff: Adjust seq.c offsets.
This is required at least on Haiku and BeOS.
* src/remove.c (write_protected_non_symlink): Return 1 for a write-
protected non-symlink, 0 if we determine it's not, and -1 upon
error (setting errno accordingly only in this final case).
(prompt): Deal with the changed semantics of the above function.
Based on this patch from Axel Dörfler:
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13071
* src/copy.c (copy_internal): Revert change of 2005-03-01,
4303f04545
Prompted by Michael Stone, who pointed me to an old bug report from
Ian Jackson: http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/7504
* tests/cp/special-f: New file. Test for the above.
* tests/cp/Makefile.am (TESTS): Add special-f.
* NEWS: mention this bug fix.
When mcstransd is not running (i.e., after service mcstrans stop),
"make check" as root would provoke two test failures.
* tests/cp/cp-a-selinux: Use the context, root:object_r:tmp_t:s0,
that works both with and without mcstransd.
Thanks to Eric Paris for the tip and to Ondřej Vašík for alerting
me to the problem.
Reported by Robert Scheck in <http://bugzilla.redhat.com/436717>.
* coreutils.texi (printf invocation): Add xref.
Use "The GNU C Library Reference Manual" as the name of the 'libc'
document consistently.
* man/printf.x: Add See also: printf(3).
Suggested by A. Costa in http://bugs.debian.org/465522
* bootstrap (cp_mark_as_generated): This preserves line numbering
e.g., in assertions, which is important when correlating between
coreutils test failures and the original files in gnulib/tests.
Suggested by Eric Blake.
* src/remove.c (write_protected_non_symlink): Return 0(-1) when
euidaccess_stat pronounces a writable(not-writable) file, not -1(0).
* tests/rm/deep-2: New file. Test for the above-fixed bug.
* tests/rm/Makefile.am (TESTS): Add deep-2.
Discovered while reviewing this change:
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13071
* lib/fd-reopen.c: Work even if FILE is "/dev/stdin".
Problem reported by Geoffrey Lee in <http://bugs.debian.org/290727>.
* tests/dd/misc: Check for this bug.
This test would fail on most non-Linux systems because the original
expected an "Invalid argument" diagnostic, yet they all produced
"Operation not supported".
* tests/mkdir/selinux: Accept both strings. Factor out duplication.
Identical to the bug fixed by 72d052896a.
* src/mkfifo.c (main): Use "scontext", not NULL optarg in diagnostic.
* src/mknod.c (main): Likewise.
Reported by Cristian Cadar, Daniel Dunbar and Dawson Engler.
* tests/mkdir/selinux: Test for the above fixes.
* NEWS: Mention the fixes.
* src/paste.c: Include "quotearg.h".
(collapse_escapes): Handle backslash-escaped backslash explicitly.
Handle unescaped backslash at end of string by returning nonzero,
rather than by overrunning memory.
(main): Diagnose an invalid delimiter list -- carefully.
Reported by Cristian Cadar, Daniel Dunbar and Dawson Engler.
* tests/misc/paste-no-nl (delim-bs): Add a test to demonstrate the
heap-smashing capability.
(delim-bs2): Prior to coreutils-5.1.2, this bug was a little harder
to demonstrate: it would corrupt a first-argument containing e.g., \b
* NEWS: Mention the bug fix.
* tests/misc/Makefile.am (TESTS): Reflect renaming.
* tests/misc/paste: Rename from paste-no-nl.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* src/mkdir.c (main): Use "scontext", not NULL optarg in diagnostic.
Reported by Cristian Cadar, Daniel Dunbar and Dawson Engler.
* NEWS: Mention the bug fix.
On at least Mac OS, when calling getpwuid twice with the same UID,
the static storage containing results from the first call is
invalidated by the second call.
* src/id.c (main): Point to a copy of the user name string.
* bootstrap.conf (gnulib_modules): Pull in new module.
* GNUmakefile: Remove from version control.
* .gitignore: Update.
* configure.ac (AC_CONFIG_LINKS): Delete; rely on gnulib to do
this now.
* Makefile.am (EXTRA_DIST, distclean-local): Likewise.
Signed-off-by: Eric Blake <ebb9@byu.net>
* src/join.c (check_order): Rename from checkorder.
Move definition to precede first use and remove prototype.
Use EXIT_FAILURE, rather than "1".
(key_cmp): Move definition to precede first use.
* configure.ac: While every other sed tested supports usage like
'/\(re\)/{s//\1/;...<NEWLINE>}', and POSIX appears to requires this,
busybox's sed does not support it. So duplicate the regexp:
'/\(re\)/{s/\(re\)/\1/;...<NEWLINE>}'. Reported by Vincent Lefevre:
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13013>.
* src/ptx.c (copy_unescaped_string): Ignore a lone backslash
at end of string. Reported by Cristian Cadar, Daniel Dunbar
and Dawson Engler. Details here:
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/13005>.
* tests/misc/Makefile.am (TESTS): Add ptx-overrun.
* tests/misc/ptx-overrun: New file. Test for the above fix.
* NEWS: Mention the fix.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* src/remove.c (cache_fstatat): Store errno value directly in
the st_ino field, rather than trying to shoehorn it into st_size.
This is required at least on BeOS and Haiku.
* man/Makefile.am (dist_man_MANS): Add a literal, rm.1.
Without this, "make install" would not install man pages.
However, with this kludge, the rm.1 man page is installed
even when you configure with --enable-no-install-program=rm.
Revert 4b544e447e.
* man/Makefile.am: That change was only a band-aid. It solved
the stated problem, but not a deeper one: that "make install"
would no longer man pages. Reported by Dmitry V. Levin.
The latter problem arose in
167b8025ac with the removal of
the sole literal from the definition of dist_man_MANS. When
automake perceives dist_man_MANS as empty, it no longer emits
the install-man* rules.
* bootstrap: Make the gnulib-tests/test-*.sh scripts executable.
This restores code removed by dec8bb25bb.
Reported by Bob Proulx.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* Makefile.maint: Add checks for a handful of additional header files.
* src/mktemp.c: Don't include "long-options.h". Not used.
* src/pr.c: Don't include "inttostr.h". Not used.
* src/printenv.c: Don't include "error.h". Not used.
* src/test.c: Don't include "error.h". Not used.
* src/touch.c: Don't include "safe-read.h". Not used.
While cp --preserve=links must unlink certain destination files,
mv must never do that.
* src/copy.c (copy_internal): Pull the '! x->move_mode' test "up",
so it affects the entire condition, and not just DEREF_NEVER mode.
Reported by James Ralston in <http://bugzilla.redhat.com/438076>.
* tests/mv/atomic2: New file. Test for the above fix.
* tests/mv/Makefile.am (TESTS): Add atomic2.
* NEWS: Mention the bug-fix.
[Bug introduced in 367719ba5f]
* Makefile.maint (sc_prohibit_assert_without_use): Match also
when there is no space before the opening parenthesis.
(sc_prohibit_getopt_without_use): Likewise.
(sc_prohibit_quotearg_without_use): Likewise.
(sc_prohibit_quote_without_use): Likewise.
* Makefile.maint (_header_without_use): New "command",
factored out of four sc_prohibit_HEADER_without_use rules.
(sc_prohibit_assert_without_use): Rewrite using $(_header_without_use).
(sc_prohibit_getopt_without_use): Likewise.
(sc_prohibit_quotearg_without_use): Likewise.
(sc_prohibit_quote_without_use): Likewise.
...so that it can be used unmodified by autoconf.
* GNUmakefile: Include optional file, GNUmakefile.cfg.
Autoconf will use this to override _autoreconf and to export PATH.
(_autoreconf): Define.
(_dummy): cd to $(srcdir) before removing autom4te.cache.
* src/install.c (announce_mkdir): Write verbose output to stdout,
not to stderr.
* src/mkdir.c (announce mkdir): Use prog_fprintf for verbose output.
* src/prog-fprintf.c (prog_fprintf): New function and file.
* src/prog-fprintf.h: New file.
* src/rmdir.c (main): Write verbose output to stdout, not to stderr.
Quote directory name in a diagnostic.
* src/rmdir.c (remove_parents): Write verbose output to stdout,
not to stderr.
* doc/coreutils.texi: Mention that shred verbose output is to stderr.
* NEWS: Mention the changes.
Signed-off-by: Ondřej Vašík <ovasik@redhat.com>
* src/dd.c (close_stdout_required): New global.
(maybe_close_stdout): New function.
(main): Set the global.
Reported by Ulrich Drepper in http://bugzilla.redhat.com/436368
* Makefile.maint (prev_version_file): Prefix with $(srcdir)/.
(syntax-check-rules): Prefix $(ME) with $(srcdir)/.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* GNUmakefile: Remove commands to create ".version".
They were unnecessary, and caused creation of a newer .version
file in a VPATH build, which in turn caused creation of updated
man/*.1 files reflecting the newer time stamp on .version.
Those *.1 files were not removed (since they're distributed), and
the fact that they remained after "distclean" triggered the failure.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* configure.ac (AC_CONFIG_LINKS): Use shell variable to bypass
automake distclean rules.
* Makefile.am (distclean-local): Clean GNUmakefile in VPATH builds,
since we are bypassing automake.
* GNUmakefile (_is-dist-target): 'distclean' is not a dist target.
* GNUmakefile: When Makefile is not present, make common targets depend
on "all" in order to trigger nicer error message.
* configure.ac: If autoconf is new enough, link GNUmakefile into VPATH
builds.
For more details, see
<http://article.gmane.org/gmane.comp.gnu.core-utils.bugs/12853>.
Signed-off-by: Eric Blake <ebb9@byu.net>
* tests/Makefile.am (built_programs): Remove unused definition.
* src/Makefile.am (built_programs.list): Print a space-separated
list of program names, not NL-separated, since all clients now
expect a space-separated list.
* src/mktemp.c: Update copyright to use newer form.
Make first copyright lines consistent. Some did not end in ", Inc.".
Due to that missing ", Inc" at end of line, emacs' copyright-updating
code missed some opportunities. This corrects most of those, and
adds some mistakenly omitted years.
* src/chown-core.c: Adjust.
* src/chown-core.h: Likewise.
* src/copy.c: Likewise.
* src/copy.h: Likewise.
* src/cp-hash.c: Likewise.
* src/cp.c: Likewise.
* src/group-list.h: Likewise.
* src/mktemp.c: Likewise.
* src/stat.c: Likewise.
* tests/chmod/equal-x: Likewise.
* tests/dd/skip-seek: Likewise.
* tests/envvar-check: Likewise.
* tests/mv/into-self-2: Likewise.
* tests/test-lib.sh (require_readable_root_): New function.
* tests/misc/pwd-long: Skip this test when / is unreadable.
* tests/du/slash: Likewise.
This is required at least for Mandrake/Mandriva in "secure" mode.
Reported by Theodoros V. Kalamatianos in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12800
* gl/lib/mgetgroups.c (mgetgroups) [N_GROUPS_INIT]: Rename enum.
Use a larger value.
Update *groups only upon success.
Iterate upon failed getgrouplist.
* gl/m4/mgetgroups.m4: Check for getgrouplist.
* gl/lib/mgetgroups.c (mgetgroups): Use getgrouplist, if available.
* TODO: Remove the item about switching to getgrouplist.
* NEWS: mention this
* src/join.c (prevline): Make prevline module-level static, so that
the allocated items can be freed at exit.
(free_prevline): new atexit function; frees items in prevline[].
Use ARRAY_CARDINALITY, so include "argmatch.h" to get that.
(main): Arrange for free_prevline to be called during exit.
(get_line): Free prevline[which - 1] also, as that
will have been allocated by dup_line.
* src/seq.c: (validate_format): New function.
(main): Use it.
* tests/misc/seq (fmt-d, fmt-e): Test for expected diagnostics with
invalid formats.
* NEWS: Mention this change.
* TODO: Remove this item.
[jm: src/seq.c: make diagnostics more consistent
tests/misc/seq (fmt-eos1): adjust the expected diagnostic ]
* src/join.c: Support --check-order and --nocheck-order.
New variables check_input_order, seen_unpairable and
issued_disorder_warning[]. For --check-order, verify that the
input files are in sorted order. For the default case, check the
order only if there are unpairable lines.
(join): Perform ordering checks after reaching EOF on either
input.
(usage): Mention --check-order and --nocheck-order.
(dupline): Save a copy of the previously-read input line so that
we can detect disorder on the input.
(get_line): Temporarily save a copy of the previous line (by
calling dupline) and check relative ordering (by calling
checkorder) before returning the newly-read line.
(getseq, join): Tell get_line which file we are reading from.
(advance_seq): New function, factoring out some of the code
commonly surrounding calls to getseq.
(checkorder): New function. Verifies that a pair of consecutive
input lines are in sorted order.
* doc/coreutils.texi (join invocation): Document the new options
--check-order and --nocheck-order.
* tests/join/Test.pm (tv): Added tests for --check-order and
--nocheck-order.
* NEWS: Mention this new feature.
* src/seq.c (long_double_format): Handle '%' at end of string.
* tests/misc/seq [fmt-eos1, fmt-eos2]: New tests for the bug.
* NEWS: Mention this.
Reported by Pádraig Brady.
* tests/misc/ls-misc: Adjust this test so each is run twice. First, as usual,
and the second time with LS_COLORS set using the default settings
produced by running dircolors.
* tests/Coreutils.pm: See below.
This required some changes:
- save and restore $ENV{LS_COLORS} for each individual test
that requires a specific value.
- Since this is the first test to call the run_tests command more
than once, it has exposed that that function erroneously modifies
the \@Tests array. Fix that in tests/Coreutils.pm.
In --color mode, plain files do not get any color, not even white.
When no highlighting is required, ls outputs no escape sequence at all.
* src/ls.c (print_with_color):
(used_color): New global.
(indicator_no) [C_RESET]: New enum value.
(indicator_name) ["rs"]: Corresponding new string.
(color_indicator): Make the 'normal' and 'file' markers be NULL.
Use "rs" (C_RESET) to reset to ordinary colors.
(process_signals): Restore default colors only if necessary.
(main): Don't call prep_non_filename_text here.
(print_name_with_quoting): Call it here, instead.
(prep_non_filename_text): Use C_RESET, not C_NORM.
(print_color_indicator): Return bool, not void.
Print nothing, when possible.
(put_indicator): Call prep_non_filename_text the first time.
* tests/misc/ls-misc: Test for above.
* tests/ls/color-dtype-dir: Adapt: no escapes around regular file name.
* TODO: Remove item.
* NEWS: Mention this.
* tests/check.mk (TESTS_ENVIRONMENT) [CONFIG_HEADER]: Define
to an absolute name, so it can be used from any point in the
test hierarchy. Reported by James Youngman.
Implement TODO list item to make ls.c use the gettime module.
* TODO (ls): Now that we use gettime, remove the TODO entry.
* src/ls.c: Use timespec.h and the gettime module.
(current_time): Change type from time_t to struct timespec.
(current_time_ns): Removed.
(get_current_time): Removed.
(print_long_format): Remove when and when_ns, since we have
when_timespec anyway. Change type of variable six_months_ago from
time_t to struct timespec.
They are unnecessary, since we use gnulib's closeout module.
* src/group-list.c (print_group): Remove explicit error tests.
* src/groups.c (main): Likewise.
(write_error): Remove function.
* src/groups.c (main): New file, replacing groups.sh.
* src/group-list.c, src/group-list.h: New files, factored out of id.c,
implementing the functionality that "id" and "groups" have in common.
* src/id.c (print_full_info): Avoid a segfault when trying to print
an error message if getgroups fails.
(print_group_list): Move to group-list.c.
(print_group): Likewise.
* man/Makefile.am: When building groups.1, obtain the help text
from src/groups.c, not src/groups.sh.
(noinst_HEADERS): Add group-list.h.
(group): Remove rule.
(dist_man_MANS): Remove groups.1.
* doc/coreutils.texi (groups: Print group names a user is in):
Explain why "groups" and "groups $(id -un)" give different results
in existing login sessions after you change the group database.
(id: Print user identity): Likewise for "id".
* po/POTFILES.in: Add src/group-list.c and src/groups.c.
* NEWS: mention this.
* AUTHORS: Update.
* tests/strace: Remove file.
* tests/test-lib.sh (require_strace_): New function.
* tests/mv/atomic: Use require_strace_, rather than ". strace".
* tests/ls/stat-free-symlinks: Likewise.
Peter Fales reported that stat-free-symlinks failed without strace.
* bootstrap.conf (gnulib_modules): Add gitlog-to-changelog.
Ensure that ChangeLog exists, for automake.
* Makefile.am (gen-ChangeLog): New rule.
(dist-hook): Depend on it.
(EXTRA_DIST): Add ChangeLog-2006, ChangeLog-2007, ChangeLog-2008.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* tests/priv-check: Remove file.
* tests/Makefile.am (EXTRA_DIST): Remove priv-check.
* tests/test-lib.sh (require_root_): New function.
Use this function rather than sourcing the priv-check file.
* tests/sample-test: Use require_root_ rather than priv-check.
* tests/chown/basic: Likewise.
* tests/cp/cp-a-selinux: Likewise.
* tests/cp/preserve-gid: Likewise.
* tests/cp/special-bits: Likewise.
* tests/ls/nameless-uid: Likewise.
* tests/misc/chcon: Likewise.
* tests/mkdir/writable-under-readonly: Likewise.
* tests/mv/sticky-to-xpart: Likewise.
* tests/rm/fail-2eperm: Likewise.
* tests/rm/no-give-up: Likewise.
* tests/rm/one-file-system: Likewise.
* tests/tail-2/append-only: Likewise.
* tests/touch/now-owned-by-other: Likewise.
* tests/rm/fail-eperm: Use skip_if_root_ rather than priv-check.
* Makefile.maint (sc_root_tests): Reflect this change:
search for the new function name.
One for tarball-only, the other to be updated any time we
get a new value of $(VERSION).
* Makefile.am (dist-hook): Create .tarball-version in dist tarball.
* GNUmakefile (_curr-ver): Make git-version-gen use it.
* .gitignore: Ignore it.
* src/mkdir.c (verbose_output): New function.
(announce_mkdir): Use it.
* src/split.c (usage): Update.
* src/split.c (cwrite): Write to stdout, not stderr.
* doc/coreutils.texi (split invocation): Remove the mention
of --verbose output being printed to stderr.
* tests/mkdir/p-v: Redirect stdout, not stderr.
* tests/misc/split-a: Likewise.
* NEWS: Mention this change.
* TODO: Remove this item.
* lib/sha256.c (set_uint32): New function.
(sha256_read_ctx, sha224_read_ctx): Use it.
* lib/sha512.c (set_uint64): New function.
(sha512_read_ctx, sha384_read_ctx): Use it.
* lib/sha256.h: Remove warning about alignment constraint.
* lib/sha512.h: Likewise.
Prompted by similar changes in gnulib's sha1 and md[45] modules.
* src/dd.c: Include quotearg.h.
(operand_matches): New function.
(parse_symbols, operand_is): Use it.
(parse_symbols): 1st arg is now const pointer. Don't modify it.
msgid arg is now just the message, not a format.
(scanargs): Add some 'const's to check for problems like the above.
* src/rmdir.c (remove_parents, main): With --ignore-fail-on-non-empty,
suppress a diagnostic also for other errno values, which can arise
with read-only media or when the parent directory has the immutable
attribute (set via chattr +i).
(errno_may_be_empty, ignorable_failure): New functions.
* src/remove.c (is_empty_dir): Move function to ...
* src/system.h (is_empty_dir): ...here, and make it inline.
Suggested by Josselin Mouette in <http://bugs.debian.org/363011>
via Bob Proulx.
* NEWS: Mention the improvement.
* doc/coreutils.texi (dd invocation): Say that dd prints stats
upon normal termination and upon SIGINT.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* Makefile.am (EXTRA_DIST): Add .version.
(.version): New rule.
(dist-hook): Don't create $(distdir)/.version here, now that it's
being distributed.
* man/Makefile.am (common_dep): Use ../.version, not ../VERSION.
(../VERSION): Remove rule.
* GNUmakefile (dummy): Create .version, not VERSION.
Add an extra "...:= $(shell..." statement to ensure that
.version exists even when the preceding code is not run.
* .gitignore: Remove both .version and VERSION.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* src/ls.c (gobble_file): Work around a bug in libselinux1-2.0.15
whereby getfilecon returns 0 yet sets the context to NULL.
Reported by Jan Moringen via Michael Stone in
http://bugs.debian.org/463043
* tests/ls/Makefile.am (TESTS): Add proc-selinux-segfault.
* tests/ls/proc-selinux-segfault: Test for the above fix.
* NEWS: Mention the fix.
This avoids another spurious Mac OS 10.5.1 (Darwin 9.1) test failure.
* tests/cp/preserve-gid: Accept a group ID of 0, as well.
Reported by Elias Pipping.
rather than just "info PROG". The latter would often fail
or simply display the man page.
* man/help2man: Change the template.
Prompted by http://bugs.debian.org/399684
* man/Makefile.am (common_dep): Don't depend on configure.ac for
version changes. Instead, depend on ../VERSION.
(../VERSION): New rule.
* Makefile.am (DISTCLEANFILES): Define.
* GNUmakefile: Update ./VERSION.
* .gitignore: List VERSION.
Reported by Sven Joachim.
* doc/coreutils.texi (mv invocation): Adjust the warning: moving a
dir-symlink-specified-with-a-trailing-slash works in a surprising
manner only on some systems. Reported by Tomas Pospisek in
http://bugs.debian.org/343652.
* README: Remove a note about failing tests on SunOS 4.
On Mac OS 10.5.1 (Darwin 9.1), you'll need --disable-acl.
(Running tests as root): Recommend using "check-root", not "check".
* src/system.h (__attribute__): Remove the __STRICT_ANSI__ disjunct.
It has been unnecessary since approximately gcc-2.6, and now, leaving
it would cause gcc -Werror -ansi to fail to compile csplit.c.
* gl/lib/randread.c (__attribute__): Likewise.
* tests/check.mk (vc_exe_in_TESTS): Remove t1 and t2 _first_,
in case they exist beforehand and are not writable.
* build-aux/check.mk (am__check_pre): Likewise, remove $@-t.
* Makefile.maint (announcement): Remove use of the
--gnulib-snapshot-time-stamp option.
Use new --gnulib-version option instead.
(gnulib-version): New variable.
* src/cp.c (make_dir_parents_private): If stat fails on the parent
directory, do not add it to the list of directories whose modes
might need fixing later. Also, do not bother invoking 'stat'
unless the stat results might be needed later.
* tests/misc/tty-eof: Uncomment a debug "warn".
This change happens to make this test far less likely to fail.
With that statement commented out, this test would fail about
20% of the time on my desktop. Now, it's gone 100 iterations
in a row with no failure.
* src/cp.c (make_dir_parents_private): Always stat each source
directory, in case its permissions are required in re_protect,
when setting permissions of a just-created destination directory.
* tests/touch/now-owned-by-other: New script. Test today's change.
* tests/touch/Makefile.am (TESTS): Add now-owned-by-other.
* tests/Makefile.am (all_t): Add td, a new root-only test.
(td): New target.
* NEWS: Mention the improvement.
* src/tr.c (skip_construct): New function.
(main): When processing a pair of case-converting classes, don't
iterate through the elements of each [:upper:] or [:lower:] class.
Reported by Gerald Pfeifer in
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/12218>.
* tests/tr/Test.pm [tolower-F]: New test for the above fix.
[upcase-xtra, dncase-xtra]: New tests, for a related code path.
* NEWS: Mention the tr bug fix.
* doc/Makefile.am (sc-exponent-grouping):
(syntax_checks): New variable.
(sc-avoid-io, sc-avoid-non-zero, sc-avoid-timezone):
(sc-avoid-zeroes, sc-use-small-caps-NUL): New rules, extracted
from check-texinfo.
(check-texinfo): Depend on $(syntax_checks).
* configure.ac: Map commas to spaces in excluded-program list.
Use a comma-separated list, not a space-separated one.
* m4/include-exclude-prog.m4 (gl_INCLUDE_EXCLUDE_PROG):
Expect list of program names to be comma-separated.
Reported by Jan Bauke Douma.
* man/Makefile.am (distcheck-hook): Make check rules dependents of
this target, not of check-local, so that people aren't distracted by
failures due to programs omitted via --enable-no-install-program=...
* src/ls.c (gobble_file): Also get the file context if -l is specified.
Treat getfilecon failures like file_has_acl failures.
(UNKNOWN_SECURITY_CONTEXT): New constant.
(clear_files): Don't free it.
(gobble_file): Set unknown security contexts to it; that way, we
don't have to have special cases for unknown contexts.
(print_long_format, print_file_name_and_frills): Don't worry
about scontext being null, since it's always some string now.
* bootstrap (gnulib_tool): ... not just when the checksum differs.
So now, if I manually remove po/xx.po, rerunning bootstrap will
copy the latest into place.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* Makefile.maint (my-distcheck): Also depend on "check", so I can't tag
and release something that fails "make check" (however harmless) when
run in a checked-out-from-git dir, but not in the distributed tarball.
Signed-off-by: Jim Meyering <meyering@redhat.com>
Normally, su isn't even installed. However, if you configure with
--enable-install-program=su, and then install with insufficient
privileges, we now make sure to remove the just-installed binary.
* src/Makefile.am (install-exec-hook): Rename from install-exec-local,
so that this rule is guaranteed to be run *after* installation.
If unable to chown and chmod the installed "su" program, remove it.
Reported by Greg Schaefer.
* Makefile.maint (vc-dist): Don't tag. Now, you must apply the tag
before running "make beta", "make stable", etc.
(vc-tag-check): Remove rule. No longer makes sense.
* Makefile.maint (alpha beta major): Don't depend on the
news-date-check changelog-check targets. They must fail before
applying the version-changing tag. Instead, run them after "vc-dist".
* tests/cp/Makefile.am (TESTS): Add existing-perm-race.
* tests/cp/existing-perm-race: New test. It isn't much of a
test yet, since it's hard to catch the race, but it has a FIXME
that will let us do a better test later.
* src/copy.h (struct cp_options): New member owner_privileges.
* src/copy.c (USE_ACL): Define to 0 if not defined, for convenience.
(owner_failure_ok): New function.
(set_owner): Avoid a security-related race by doing an extra chmod
first if it looks like there might be trouble right after a chown.
Accept a source struct stat rather than a uid and gid, and
accept a boolean NEW_DST and destination struct stat.
All callers changed.
* src/copy.h (cp_options_default): New function, replacing the
old chown_privileges.
* src/copy.c (cp_options_default): Likewise.
* src/cp.c (cp_option_init): Use it.
* src/install.c (cp_option_init): Likewise.
* src/mv.c (cp_option_init): Likewise.
* tests/misc/ls-misc (shell_quote): New function.
Use it to quote file names derived from $abs_top_builddir,
in case it contains shell meta-characters. This is not currently
needed, since CuTmpdir detects the fishy name and skips the test.
But it's important enough to add the extra protection.
Reported by Ralf Wildenhues.
defined, because it then goes wild and changes the mode of all
directories below $HOME. Undefined $dir can happen if the test
is to be skipped because of an unsafe working directory name.
* configure et al: Regenerate with very latest version of autoconf
(v2.61a-312-gb524b0f), to fix md5sum and sha*sum miscompilation
on big-endian systems (like sparc) due to lack of the required
definition in of WORDS_BIGENDIAN in lib/config.h.
* src/setuidgid.c: Include "mgetgroups.h".
(main): Don't presume there's a fixed limit on the maximum number
of group IDs. Don't use NGROUPS; it's artificially low.
Change the name of a local: s/gids_count/n_gids/.
Remove non-portable "const": s/const int tmp =.../int tmp =.../
* NEWS: Mention this new feature.
* src/copy.c (set_owner): Try to preserve just the GID,
when initial fchown/lchown fails.
* src/cp.c (re_protect): Likewise.
* Makefile.maint (write_loser): Define.
(my-distcheck): Use an always-failing wrapper script, that gives
a diagnostic, not "false".
Run only "make -C tests check" with the restrictive PATH.
Run the new gnulib-tests/ with the usual PATH.
* NEWS: Mention this change.
* doc/coreutils.texi (cp invocation): Describe the new behavior.
* src/copy.c: No longer include "canonicalize.h".
(copy_reg): Upon failure to open a dangling destination symlink, don't
canonicalize the name, but rather fail (default) or, with POSIXLY_CORRECT,
repeat the open call without O_EXCL (potentially dangerous).
* src/copy.h (struct cp_options) [open_dangling_dest_symlink]:
New member. Reorder the others, grouping "bool" and "enum"
members together.
* tests/cp/thru-dangling: Test for changed and new behavior.
* src/cp.c (cp_option_init): Initialize new member.
* src/install.c (cp_option_init): Likewise.
* src/mv.c (cp_option_init): Likewise.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* tests/rmdir/ignore: Don't assume that rmdir($PWD) will fail
with errno==ENOTEMPTY when $PWD is not empty; Posix also allows
rmdir to fail with errno==EBUSY.
* tests/misc/readlink-fp-loop (symlink_loop_msg): New var,
which records the symlink-loop message, whose wording is
not standardized by Posix. Do not rely on "echo x > p/1"
to work when p/1 has a lot of indirect symlinks. (I'm surprised
that it works on Linux. Perhaps a Linux bug?)
* bootstrap.conf (gnulib_modules): Add gnu-make, posix-shell.
* build-aux/check.mk (SHELL): Set to $(PREFERABLY_POSIX_SHELL),
so that commands can assume Posix syntax.
(ENABLE_HARD_ERRORS, TEST_LOGS): Don't use GNU Make's "?=" syntax.
(SH_E_WORKAROUND): New macro.
(am__check_pre, $(TEST_SUITE_LOG)): Use it.
(am__check_pre): Fail if "mkdir" fails. Use $(SHELL)
rather than relying on the "#!/bin/sh" in the file, so that tests
can use Posix syntax.
(am__check_pre, am__tty_colors): Use $$src rather than $$<, to
support the Posix-make $(TEST_LOGS) rule.
(%.log: %.test, %.log: %$(EXEEXT)): Remove unused inference rules
that rely on a GNU Make extension and cause Solaris 'make' to fail.
(SUFFIXES): New macro, so that we can use Posix style inference rules.
(%.log: %): Use this rule only if GNU_MAKE.
Set $$src so that macros can use $$src rather than $$<.
(CHECK-FORCE, DEPENDENCY, $(TEST_LOGS)): New macros and rules,
which rely only on Posix 'make' semantics, and are used only with
non-GNU 'make' implementations. $(TEST_LOGS) invokes 'make'
recursively (and a bit inefficiently) to simulate the GNU 'make'
rules.
(.log.html): Renamed from "%.html: %.log", so that it relies only
on Posix 'make' semantics.
(check-clean, .PHONY): Do not depend on check-clean-local, since
Solaris 'make' complains about nonexistent rules like that.
* src/Makefile.am (SUFFIXES): Remove; no longer needed.
(groups): Use a specific rule rather than an inference rule that
is only instantiated once. The inference-rule approach does not
work with Solaris 'make', which gets confused by the "groups:
Makefile" line. It's not clear from the Posix spec that Solaris
'make' is buggy here, so instead of worrying about it, rewrite
the makefile so that it clearly conforms to Posix.
* tests/check.mk (TESTS_ENVIRONMENT): Export PACKAGE_BUGREPORT.
GNU 'make' does this automatically for us, but Solaris 'make'
doesn't.
2007-11-15 Paul Eggert <eggert@cs.ucla.edu>
Those programs must not dereference a destination symlink.
* src/copy.c (copy_reg): Don't treat a dangling destination symlink
differently in move mode. In move mode, the only way the added
O_EXCL can cause failure is when some other process has recreated
the file this code unlinked a few instructions before.
* bootstrap: After all is done, transform the generated gnulib-tests/gnulib.mk.
* bootstrap.conf (gnulib_tool_option_extras): Set it here.
* gnulib-tests/Makefile.am: New file.
* Makefile.am (SUBDIRS): Add gnulib-tests.
* configure.ac (AC_CONFIG_FILES): Add gnulib-tests/Makefile.
* m4/jm-macros.m4 (coreutils_MACROS) [ARGMATCH_DIE_DECL]: Omit the
"extern " prefix to "void usage ()", so that the macro string value can
be used to construct a function definition in gnulib's test-argmatch.c.
* src/cp.c (usage) [-a]: Remove unnecessary 'P'.
Since option -d of 'cp' includes the function of -P, mentioning the
latter in the description of option -a is redundant and therefore
slightly confusing, as the reader tries to figure out what it adds.
* bootstrap (gnulib_tool_options): Add a space before the use
of $gnulib_tool_option_extras, so that it's separated from the
preceding argument.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* src/install.c (setdefaultfilecon): Call matchpathcon_init_prefix,
to mitigate what would otherwise be a large performance hit due to
the use of matchpathcon.
Dan Walsh suggested the use of matchpathcon_init_prefix.
* gl/lib/se-selinux.in.h (matchpathcon_init_prefix): Define.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* configure.ac (MAN): Transform ginstall.1 to install.1 using
a loop, rather than sed with \<...\>.
Problem reported by Bruno Haible.
Andreas Schwab reminded me that \< and \> are not portable.
* NEWS: Mention the %%-in-format bug fix.
* src/seq.c (struct layout): New type.
(long_double_format): New arg LAYOUT. Fill it in. Fix mishandling
of %% in formats.
(print_numbers): New arg LAYOUT. Don't convert LAST to output format
when deciding whether to go slightly past LAST. Instead, convert
X to output format and back. This fixes a bug reported by
Andreas Schwab in
<http://lists.gnu.org/archive/html/bug-coreutils/2007-10/msg00237.html>
where "seq 10.8 0.1 10.95" would output 11.0 on platforms where
10.95 rounds to a value that prints as 11.0 when only one digit
past the decimal point is asked for.
(main): Compute layout, for benefit of print_numbers.
* tests/misc/seq (float-3): Undo previous change, since the bug
should be fixed now.
(fmt-b): New test, for the %% bug.
* tests/test-lib.sh: Use the mktemp binary we've just built,
not the mkdtemp script.
* tests/mkdtemp: Remove file.
* tests/Makefile.am (EXTRA_DIST): Remove mkdtemp.
* tests/misc/seq (float-3): Use 10.94 as the endpoint, not 10.95,
since 10.95 was precisely in the middle of the interval, and with
a %.1f format could map to either 10.9 or 11.0.
Reported by Mike Frysinger
* tests/test-lib.sh (require_ulimit_): New function.
* tests/misc/printf-surprise: Use ulimit -v to trigger the fixed bug,
and rather than checking printf's exit status (which would go wrong
on FreeBSD 6.1, since their printf(3) function doesn't require
lots of memory in this case) simply test whether it outputs
the first 10 bytes.
* tests/cp/same-file: Detect when linking to a symlink links to
the target of the symlink (FreeBSD 6.1 does this, Linux does not),
and skip the few tests that would otherwise fail.
Redirect output of final comparison to stderr, since all stdout
is already redirected.
since it produces its result in an environment with a tty, but
we don't want color codes in that case.
* build-aux/check.mk (am__tty_colors): Test for nonempty $TERM.
* GNUmakefile (dummy): Otherwise, we'd sometimes get a warning
about autoconf version mismatch between what was used to generate
aclocal.m4 and the currently-running autoconf.
* README-hacking: Prefer the no-hyphen variant of git commands,
e.g., use "git pull" not "git-pull".
Don't presume that the only way to read this document is via a
prior git clone: provide instructions for cloning coreutils, too.
* README-hacking: Add "cd automake" in build instructions.
From Bob Proulx.
* NEWS: Mention this.
* src/tr.c (get_next) [RE_CHAR_CLASS]: Don't skip the loop when
processing [:lower:] and [:upper:].
(main): Require [:lower:] or [:upper:] in SET1 only when
when one of those is specified in SET2.
* tests/tr/Test.pm: Add tests for this fix.
Reported by Per Starbäck.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* src/printf.c: Include "xprintf.h"
(print_direc): Use xprintf, rather than printf.
* bootstrap.conf (gnulib_modules): Add xprintf.
* po/POTFILES.in: Add lib/xprintf.c.
Signed-off-by: Jim Meyering <meyering@redhat.com>
* tests/check.mk (vc_exe_in_TESTS): Adjust regexp not to match the
"TESTS = $x-tests" line in each Test.pm-derived Makefile.am file.
* tests/sort/main: Remove this unused file.
* tests/help-version: Move to...
* tests/misc/help-version: ...here.
Source test-lib.sh, as usual.
Use $abs_top_builddir, rather than ".." and "../..".
* tests/test-lib.sh (require_selinux_): New function.
* tests/misc/chcon: Use it.
* tests/misc/selinux: Use it here, too.
* tests/cp/cp-a-selinux: and here.
* tests/selinux: Remove file.
* tests/Makefile.am (EXTRA_DIST): Remove selinux.
Reported by Mike Frysinger and Bauke Jan Douma.
an extremely long name in the current directory.
* src/remove.c (full_filename_): Rename a local variable.
Use two separate "truncated" variables, in case the second
call to right_justify does not indicate any truncation -- which
would happen only if the single component FILENAME were longer
than 511 bytes and DIR_NAME were empty.
When operating on a relative name longer than 511 bytes,
and (when either processing a directory that is neither writable
nor readable (but still searchable) or when determining whether
to prompt), and encountering an ENOMEM error while forming the
file name, rm would operate on a truncated-to-511-byte name
starting with "[...]" rather than the intended one.
* NEWS: Describe the bugs.
* src/remove.c: Correct two misuses of full_filename:
(full_filename0, xfull_filename): New functions.
(full_filename_): Rewrite to use full_filename0.
(AD_pop_and_chdir): Use xfull_filename, not full_filename.
(write_protected_non_symlink): Likewise.
* NEWS: Mention this.
* README: Add mktemp to the list.
* AUTHORS: Add this: mktemp: Jim Meyering
* src/mktemp.c: New file.
* src/Makefile.am (bin_PROGRAMS): Add mktemp.
(mktemp_LDADD): Add $(LIB_GETHRXTIME).
* man/mktemp.x: New file.
* man/Makefile.am (dist_man_MANS): Add mktemp.1.
(mktemp.1): New dependency.
* man/.cvsignore: Add mktemp.1.
* man/.gitignore: New file.
* src/.cvsignore, src/.gitignore: Add mktemp.
* tests/misc/mktemp: New file.
* tests/misc/Makefile.am (TESTS): Add mktemp.
* tests/Coreutils.pm (run_tests): Give the POST-test function
access to stdout and stderr contents, so it can verify that
the named-on-stdout file/dir does indeed exist and has proper
permissions, etc.
[po/ChangeLog]
* POTFILES.in: Add src/mktemp.c.
* gl/modules/tempname (Depends-on): Add randint and stdbool.
* gl/lib/tempname.c: Include randint.h and stdbool.h.
(uint64_t): Remove definition. Not needed.
[_LIBC] (RANDOM_BITS): Remove this block, now that we have proper random bits.
(check_x_suffix): New function.
(gen_tempname_len): Rename from __gen_tempname.
Add a parameter, x_suffix_len, telling how many X's there must be at
the end of the template.
Use pseudo-random numbers all the way, rather than adding 7777
from one iteration to the next.
(__gen_tempname): New function, to call gen_tempname_len, requiring a
suffix length of 6.
* gl/lib/tempname.h: Add prototype for gen_tempname_len.
Signed-off-by: Jim Meyering <meyering@redhat.com>
A cross-partition move of a file in a sticky tmpdir and owned by
another user would evoke an invalid diagnostic after copying it:
mv: cannot remove `x': Operation not permitted
Either of the following (mv.c, remove.c) changes would fix the bug by
itself. I think it's slightly better to use both; the added cost is
minimal: mv: an extra lstat-per-mv-cmdline-arg-that-goes-cross-partition,
rm: an extra lstat-per-unlink-that-fails-w/EPERM.
* src/remove.c (remove_entry): Also lstat the file upon EPERM.
* src/mv.c (rm_option_init): Initialize root_dev_ino just as is done
in rm, so that a cross-partition invoked remove.c:rm call works the
same way as one invoked from the command-line use of "rm". That
setting of root_dev_ino makes rm() do the equivalent of an additional
lstat for each argument, which in turn gives rm enough information to
issue the right diagnostic.
* tests/mv/sticky-to-xpart (version): New file. Test for the above.
* tests/mv/Makefile.am (TESTS): Add sticky-to-xpart.
Arrange for "make check-root" to run the new root-only test.
* tests/Makefile.am (tb): New target, to run the new root-only test.
(all_t): Add tb.
* src/c99-to-c89.diff: Adjust offsets.
* tests/check.mk (TESTS_ENVIRONMENT): Add PACKAGE_VERSION here,
rather than in every Makefile.am that needs it.
* tests/rm/Makefile.am (TESTS_ENVIRONMENT): Remove PACKAGE_VERSION.
* tests/misc/Makefile.am (TESTS_ENVIRONMENT): Likewise.
* src/copy.c (copy_internal): When same-file detection requires
'stat'ing the destination file, also 'lstat' it and ensure that
it wasn't the destination of a preceding copy operation.
This bug was introduced on 2007-06-18.
* tests/cp/abuse: New test for the above.
* tests/cp/Makefile.am (TESTS): Add abuse.
* bootstrap.conf (gnulib_modules): Remove file-set, now that
it's in gnulib, and the canonicalize module requires it there.
* gl/lib/file-set.c, gl/lib/file-set.h, gl/modules/hash-triple: Remove.
* gl/lib/hash-triple.c, gl/lib/hash-triple.h, gl/modules/file-set: Remove.
* tests/misc/readlink-fp-loop: New file. Test for the readlink bug
fixed through today's change to Gnulib's canonicalize module.
* tests/misc/Makefile.am (TESTS): Add readlink-fp-loop.
Bug report and a test case from mpb.mail@gmail.com.
* doc/coreutils.texi (date invocation):
`man date` gives all options for the date command except
the description of the date input formats. Therefore it
should be easy to browse to this info using `info date`.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* gl/lib/hash-triple.c (triple_hash): Use XOR (^), not OR (|), to
combine the bits from hashing the name and those of the inode number.
Add a few comments and remove out-of-context ones.
On some systems (those with openat et al), when rm would fail to
remove a symlink, it would fail with the misleading diagnostic,
"Too many levels of symbolic links".
* NEWS: Mention the bug fix.
* src/remove.c (is_nondir_lstat): New function.
(remove_entry): Use it to catch failed-to-remove symlink (and any
other non-dir) here so that we don't fall through and try to treat
it as directory, which -- with a symlink -- would provoke the bogus
ELOOP failure.
* tests/rm/fail-eacces: Add a test for the above.
* src/c99-to-c89.diff: Adjust offsets.
Don't perform a "."-relative lstat, when the file in question
may well not be in ".". Although this is a bug, a few attempts
to exercise it on a linux-2.6.22 system failed. You probably need
a pre-openat system to trigger the failure. The consequence of this
bug would be a lower-quality diagnostic upon failed dir removal.
* src/remove.c (is_dir_lstat): Add a parameter, fd_cwd.
Use it instead of hard-coding AT_FDCWD.
(remove_entry): Call is_dir_lstat with fd_cwd.
Signed-off-by: Jim Meyering <jim@meyering.net>
* tests/rm/Makefile.am (TESTS): Add empty-name and unreadable.
* tests/rm/empty-name: Likewise.
* tests/rm/unreadable: Reenable this test. Adjust for new rm.
* tests/mkdir/Makefile.am: Add writable-under-readonly.
* tests/mkdir/writable-under-readonly: Add some comments.
This test is always skipped, for now.
* tests/Makefile.am (ta): Hook up the new root-only script.
* tests/tail-2/infloop-1: Make this test pass.
* tests/tail-2/Makefile.am (TESTS): Add infloop-1.
* tests/tail-2/fflush: Remove unused file.
* tests/check.mk (vc_executable_is_in_TESTS): More portable.
* tests/check.mk (check): Depend on the above.
* build-aux/check.mk: Remove comment mentioning AUTHORS file.
tests/check.mk (top_srcdir): Define.
tests/*/Makefile.am: Remove definitions of $(srcdir), $(top_srcdir),
$(abs_top_srcdir), and $(abs_top_builddir), since they're
defined via the included tests/check.mk.
* tests/tee/basic: Move this file to ...
* tests/misc/tee: ...here. Don't rely on $PROG in env.
* tests/tee/dash: Move this file to ...
* tests/misc/tee-dash: ...here. Don't rely on $PROG in env.
* tests/misc/Makefile.am (TESTS): Add tee.
* tests/Makefile.am (SUBDIRS): Remove tee.
* tests/tee: Remove the directory.
* configure.ac (AC_CONFIG_FILES): Remove tests/tee/Makefile
* tests/sum/basic-1: Move this file to ...
* tests/misc/sum: ...here. Don't rely on $PROG in env.
* tests/sum/sysv: Move this file to ...
* tests/misc/sum-sysv: ...here. Adapt it to use test-lib.sh.
* tests/misc/Makefile.am (TESTS): Add sum and sum-sysv.
* tests/Makefile.am (SUBDIRS): Remove sum.
* tests/sum: Remove the directory.
* configure.ac (AC_CONFIG_FILES): Remove tests/sum/Makefile.
* tests/other-fs-tmpdir: Before, all callers would exit 77 upon failure to
find the required dir. Now, exit 77 in this script so callers don't have to.
Adjust callers.
* build-aux/check.mk: New file, from The Vaucanson Group.
* .x-sc_GPL_version: New file, to allow "version 2 or later"
in build-aux/check.mk.
* Makefile.am (EXTRA_DIST): Add .x-sc_GPL_version.
* tests/check.mk: New file.
* tests/Makefile.am (EXTRA_DIST): Add check.mk, mkdtemp and test-lib.sh.
Begin factoring "sample-test" out of test scripts.
* tests/test-lib.sh: New file, to be sourced by all tests that
were previously derived from the "sample-test" template.
* tests/mkdtemp: New file.
* tests/touch/dir-1: Use test-lib.sh.
* tests/touch/empty-file: Likewise.
* tests/touch/fail-diag: Likewise.
* tests/touch/fifo: Likewise.
* tests/touch/no-create-missing: Likewise.
* tests/touch/no-rights: Likewise. Also, don't sleep.
* tests/touch/not-owner: Likewise.
* tests/touch/obsolescent: Likewise.
* tests/touch/read-only: Likewise.
* tests/touch/relative: Likewise.
* tests/touch/Makefile.am: Include $(top_srcdir)/tests/check.mk,
to get the parallel-"make check" bits.
Move a slow test into tests/misc.
* tests/check.mk: Wrapper.
* tests/ls/time-1: Move this file to tests/misc/ls-time.
* tests/misc/ls-time: New file. From tests/ls/time-1.
* tests/ls/Makefile.am (TESTS): Remove time-1.
* tests/misc/Makefile.am (TESTS): Add ls-time.
* NEWS: Mention the bug fix.
* src/chmod.c (process_file): Handle the case of FTS_SLNONE,
i.e., give a diagnostic saying we cannot operate on such a file.
* tests/chmod/thru-dangling: Compare new stderr output with expected.
* src/ls.c (gobble_file): Interpret the new "unlabeled" indicator
from getfilecon/lgetfilecon the same way we interpret a negative
return value: no security context. So we don't print the "+".
* tests/selinux: Recognize that "unlabeled" means insufficient
support for SELinux, just like "?".
* build-aux/git-version-gen: Leave '-'s in the string from git-describe.
Otherwise, s/-/./g would make it too hard to distinguish the base
version number from the appended .DD suffixes.
2007-09-03 Jim Meyering <jim@meyering.net>
* GNUmakefile: Arrange to rerun autoconf, if the version reported
by git-version-gen doesn't match $(VERSION), but only for dist targets.
Signed-off-by: Jim Meyering <jim@meyering.net>
* bootstrap (po_download_command_format): New global.
(download_po_files): Use rsync.
(update_po_files): Don't remove .po files after download,
so future rsync runs can take advantage of the copies.
* bootstrap (download_po_files): New function, renamed from
get_translations. Now, downloads, but doesn't update LINGUAS.
(update_po_files): New function.
* Makefile.am (EXTRA_DIST): Remove .kludge-stamp.
(.kludge-stamp): Remove rule. Instead, ...
(dist-hook): Do the job here, operating on the file in $(distdir).
(rm_subst): Adjust regexp to match "rm -f rm$(EXEEXT)", not "rm -f rm".
(MAINTAINERCLEANFILES): s/+=/=/, now that this is the sole use.
(dist-hook): Remove the legacy-from-cvs install-sh is-executable check.
* .gitignore: Remove .kludge-stamp.
Signed-off-by: Jim Meyering <jim@meyering.net>
Now, each snapshot has a version "number" like 6.9-219-g58ddd,
which indicates that it is built using the 219th change set
(in _some_ repository) following the "v6.9" tag, and that 58ddd
is a prefix of the commit SHA1.
* build-aux/git-version-gen: New file.
* configure.ac: Run it to set the version.
* Makefile.am (dist-hook): Arrange so that .version appears only
in distribution tarballs, never in a checked-out repository.
* .gitignore: Add .version here, too. Just in case.
Signed-off-by: Jim Meyering <jim@meyering.net>
* src/Makefile.am (EXTRA_PROGRAMS): Remove hostname from this list,
now that it's no longer being installed by default. This should
have been part of the 2007-08-21 change.
(check-duplicate-no-install): New rule to ensure this doesn't
happen again.
(check): Depend on it.
* src/stat.c (human_fstype): Add any file system names and values
present in glibc's linux_fsinfo.h but not in this list.
Alphabetize the S_* names and capitalize the hexadecimal constants.
* bootstrap (symlink_to_dir): Add a directory name like
uniwidth to e.g., lib/.gitignore.
(slurp): Handle the sys_stat_.h -> sys mapping, too.
* .hgignore: Remove this file, too.
* Makefile.am (EXTRA_DIST): Remove .gitignore and .hgignore.
* .gitignore: Ignore a few files in lib/, m4/, and po/ that are not
picked up automatically.
* lib/.gitignore, lib/.cvsignore: Remove files.
* m4/.gitignore, m4/.cvsignore: Remove files.
* po/.gitignore, po/.cvsignore: Remove files.
This is in preparation for my removing those files from version
control in the directories managed by gnulib-tool.
* bootstrap: New setting: vc_ignore.
(insert_sorted_if_absent): Create $file if absent.
Adapt to new, possibly empty, list: $vc_ignore.
* src/ln.c: Include "file-set.h", "hash.h" and "hash-triple.h".
(dest_set, DEST_INFO_INITIAL_CAPACITY): New globals.
(do_link): Refuse to remove a just-created link.
Record a name,dev,ino triple for each link we create.
(main): Initialize dest_set, if needed.
* tests/mv/childproof: Test for the above fix.
* NEWS: Document this.
Reported by Eric Blake.
Signed-off-by: Jim Meyering <jim@meyering.net>
* bootstrap.conf (gnulib_modules): Add file-set.
* gl/lib/file-set.c (record_file, seen_file): Functions from copy.c.
* gl/lib/file-set.h: Add prototypes.
* gl/lib/hash-triple.c (triple_hash, triple_hash_no_name):
(triple_compare, triple_free): Functions from copy.c.
* gl/lib/hash-triple.h (struct F_triple): Define. From copy.c.
Add prototypes.
* gl/modules/file-set: New module.
* gl/modules/hash-triple: New module.
* src/Makefile.am (copy_sources): New variable.
(ginstall_SOURCES, cp_SOURCES, mv_SOURCES): Use it.
* src/copy.c: Include hash-triple.h.
No longer include hash-pjw.h.
(copy_internal): Don't pass a NULL third argument to record_file,
since that function no longer accepts that.
(record_file): Move this function to file-set.c.
Along the way, remove the code to allow a NULL stat-buffer pointer.
Adjust sole caller.
(seen_file): Move this function to file-set.c.
(struct F_triple): Move declaration to hash-triple.h.
(triple_compare, triple_free, triple_hash, triple_hash_no_name):
Move these functions to hash-triple.c.
Signed-off-by: Jim Meyering <jim@meyering.net>
* bootstrap (slurp): Don't test for existence of $copied,
which is usually a newline-separated list of file names.
When generating ignorable names, also map .sin to .sed,
.gperf to .c, and .y to .c.
* src/remove.c (push_dir): Don't copy trailing slashes onto the stack.
Reported by François Pinard.
* tests/rm/v-slash: New file. Test for the above change.
* tests/rm/Makefile.am (TESTS): Add v-slash.
* src/touch.c (usage): Improve wording of documentation regarding
file argument handling and special handling of - argument.
* doc/coreutils.texi (touch invocation): Likewise.
Documentation problem reported by Vincent Lefevre.
* tests/CuTmpdir.pm: New file.
* tests/Makefile.am (EXTRA_DIST): Add CuTmpdir.pm.
* tests/misc/od, tests/misc/base64, tests/misc/basename:
* tests/misc/cut, tests/misc/date, tests/misc/dirname:
* tests/misc/expand, tests/misc/fold, tests/misc/head-elide-tail:
* tests/misc/paste-no-nl, tests/misc/pr, tests/misc/sha224sum:
* tests/misc/sha256sum, tests/misc/sha384sum, tests/misc/sha512sum:
* tests/misc/sort-merge, tests/misc/stat-printf, tests/misc/test-diag:
* tests/misc/wc-files0-from, tests/misc/xstrtol:
* tests/dd/skip-seek, tests/dircolors/simple, tests/du/files0-from:
* tests/expr/basic, tests/factor/basic, tests/fmt/basic:
* tests/ls-2/tests, tests/md5sum/basic-1, tests/md5sum/newline-1:
* tests/seq/basic, tests/sha1sum/basic-1, tests/sha1sum/sample-vec:
* tests/sum/basic-1, tests/tsort/basic-1, tests/unexpand/basic-1:
* tests/mv/i-1, tests/rm/empty-name, tests/rm/unreadable: Use it.
* tests/misc/test-diag: Use "$ENV{abs_top_builddir}/src/test",
not "../../src/test", so it works when run from a subdirectory.
* tests/ls-2/tests: Create temp files and dirs from within the perl
script, so that they're removed, when run from a subdirectory.
* tests/misc/od: Perform od-zero-len's test here.
Include boilerplate code, so tests run in a subdirectory.
* tests/misc/od-zero-len: Remove this file.
* src/od.c (skip): Don't let kernel misinformation (nonempty files
in /proc with stat.st_size == 0) make "od -j N" misbehave.
Patch by Paul Eggert.
* NEWS: Document this work-around.
* tests/misc/od-zero-len: New file, test for the above.
* NEWS: Document the bug fix.
* src/od.c (skip): Call fseek even when n_skip is exactly the
same as the length of the current file. Otherwise, the next
iteration would use unadjusted input stream pointer, thus ignoring
the desired "skip". Report and patch by Paul GHALEB.
* src/du.c (process_file): Print what we know of the size of a
directory even when it is inaccessible. What we print is just the
size of the directory itself, not counting any of its contents.
* tests/du/inacc-dir: Test for this.
* NEWS: Mention this change.
Signed-off-by: Jim Meyering <jim@meyering.net>
* tests/du/inacc-dir: New file. Test for fts.c bug fixed yesterday.
* tests/du/Makefile.am (TESTS): Add inacc-dir.
* NEWS: Mention the bug fix.
Signed-off-by: Jim Meyering <jim@meyering.net>
* NEWS: Document this bug fix.
* src/copy.c (copy_reg): Read from a regular file, even if it
appears (stat.st_size == 0) to be empty. This reverts an
optimization introduced on 2005-11-23 for coreutils-6.0.
Otherwise, "cp /proc/cpuinfo /tmp" creates an empty file,
on e.g., linux-2.6.20.
* tests/cp/proc-zero-len: New file. Test for the above.
* tests/cp/Makefile.am (TESTS): Add proc-zero-len.
Reported by Dan Berrangé.
Jim Meyering wrote:
> so if your test were to run sort -R twice, and compare *those* outputs,
> then it would trigger on this bug.
Thanks. I don't have a system with the failure so I was working
blind. Here is a rework of the patch.
Bob
>From 76dafb0dde4f8d685eb2b4b43fbf3c1cf9f0ff4b Mon Sep 17 00:00:00 2001
From: Bob Proulx <bob@proulx.com>
Date: Thu, 26 Jul 2007 02:19:49 -0600
Subject: [PATCH] sort: Improve sort --random-sort test.
* tests/misc/sort-rand: If "locale" is available pick a random
non-C locale and check "sort --random-sort" behavior using it.
Signed-off-by: Bob Proulx <bob@proulx.com>
* src/sort.c (fillbuf): When enlarging the line buffer, ensure that
the new size is a multiple of "sizeof (struct line)". This avoids
alignment problems when indexing from the end of the buffer.
Problem reported by Andreas Schwab in
<http://lists.gnu.org/archive/html/bug-coreutils/2007-07/msg00158.html>.
* configure.ac: Arrange to rerun configure whenever src/Makefile.am changes.
That file contains the list of program names that must be substituted into
files like man/Makefile.
Add quotes around AC_SUBST arguments.
Signed-off-by: Jim Meyering <jim@meyering.net>
to "ls -A". Put in a FIXME, though, since the current code does
not slurp files whose names start with ".", and this looks like
it might be a troublesome area.
* src/copy.c (copy_internal): Perform "update" check before the
possible interactive prompt. Reported by zeno_AT_biyg_DOT_org
in <http://bugzilla.redhat.com/248591>
* tests/mv/update: Add tests for the above.
* NEWS: Mention the bug fix.
* src/ls.c (main): Don't set check_symlink_color when C_EXEC is
colored, unless ln=target (aka color_symlink_as_referent) is set.
(gobble_file): Set f->linkok = true also when !check_symlink_color.
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/10608/focus=10927
Reported by Jeremy Maitin-Shepard.
* tests/strace: New file, contents extracted from...
* tests/mv/atomic: ...here. Source strace.
* tests/ls/stat-free-symlinks: New file. Test for the above.
Use strace to ensure that in this corner case, ls does not call stat.
* tests/ls/Makefile.am (TESTS): Add stat-free-symlinks.
* tests/Makefile.am (EXTRA_DIST): Add strace.
* m4/include-exclude-prog.m4 (gl_INCLUDE_EXCLUDE_PROG): Remove now-
unnecessary use of tr.
Improve comments.
* configure.ac: Adjust caller, as well as the code that ensures the
2nd parameter stays in sync with the list in src/Makefile.am.
and treat it as if it were escaped.
* src/tr.c (unquote): Considering that such usage would make GNU tr
from coreutils-5.2.1 and earlier *fail*, the least we can do now is
to warn about it. Solaris' tr ignores it.
* NEWS: Mention this.
and fix some []-quoting bugs in sed expressions.
* configure.ac: Hard-code the list, "arch,su" here as well
as in src/Makefile.am, and ensure the two stay in sync.
* m4/include-exclude-prog.m4 (gl_INCLUDE_EXCLUDE_PROG): Use $2,
rather than the nearly-equivalent shell variable.
Karel Zak reported that ./configure --help's output included
the literal string, $gl_no_install_progs_default.
* m4/include-exclude-prog.m4 (gl_ADD_PROG): Don't modify MAN.
(gl_REMOVE_PROG): Likewise.
Add omitted "\>" in sed regexp.
Remove any leading or trailing spaces.
(gl_ADD_PROG): Remove any leading space.
* configure.ac: Instead, derive $MAN from $optional_bin_progs.
Append $(EXEEXT) to *all* names, not just the first one.
* tests/misc/Makefile.am (built_programs): Define.
(TESTS_ENVIRONMENT): Add $(built_programs), for...
* tests/misc/arch: ...this: skip the test if arch is not built.
* src/Makefile.am (built_programs.list): New rule.
* tests/Makefile.am (built_programs): Rename from all_programs.
(TESTS_ENVIRONMENT): Use built_programs, not all_programs.
* tests/help-version: Likewise.
* NEWS: Mention that using --enable-no-install-program=X may
cause "make check" to fail.
Signed-off-by: Jim Meyering <jim@meyering.net>
* NEWS: Mention new configure-time options.
Mention that neither arch nor su is built/installed, by default.
* m4/include-exclude-prog.m4: New file.
* configure.ac: Use new macro, gl_ADD_PROG, rather than
manually appending to OPTIONAL_BIN_PROGS and MAN.
Move the code that adds "df" to the list of programs to build from
m4/jm-macros into this file.
Use gl_INCLUDE_EXCLUDE_PROG, then handle special cases: ginstall, [.
(NO_INSTALL_PROGS_DEFAULT): AC_SUBST it. Used by man/Makefile.am.
* man/Makefile.am (dist_man_MANS): Remove from this list all man pages
corresponding to "bin" programs. Add $(MAN) instead.
(optional_mans): Remove all uses.
(check-x-vs-1): Adapt to work even though arch and su are typically
no longer built (and neither are their .1 files).
* src/Makefile.am (install_su): Rename from INSTALL_SU, now that
INSTALL_SU has a different meaning. Use the new $(INSTALL_SU) value.
* NEWS: Mention arch.
* README: Add arch to the list of programs.
* AUTHORS: Add arch.
* src/uname.c: Include "uname.h".
(PROGRAM_NAME): Handle arch, too.
(ARCH_AUTHORS): Define.
(uname_long_options, arch_long_options): Renamed and new globals.
(usage): Handle arch-mode as well as uname-mode.
(decode_switches): New function, extracted from main,
to handle arch-mode as well as uname-mode.
(main): Handle both modes.
* src/uname-arch.c: New program, alias for "uname -m".
* src/uname-uname.c: New file, default uname mode.
* src/uname.h: New file, uname modes.
* src/Makefile.am (EXTRA_PROGRAMS): Add arch.
(uname_SOURCES, arch_SOURCES): Define.
* man/arch.x: New file.
* man/Makefile.am (dist_man_MANS): Add arch.1.
(arch.1): New dependency.
* tests/misc/arch: New test, compare "arch" with "uname -m"
* configure.ac (OPTIONAL_BIN_PROGS): Add arch.
(MAN): Add arch.1.
* .x-sc_require_config_h: Exempt uname-arch.c and uname-uname.c
from the always-include-<config.h> rule.
Signed-off-by: Karel Zak <kzak@redhat.com>
Signed-off-by: Jim Meyering <jim@meyering.net>
* Makefile.maint (patch-check): Use -p1, not -p2, so a patch
generated via "make patch-check REGEN=1" actually works.
* src/c99-to-c89.diff: Handle new c99'isms in seq.c.
* src/seq.c: Fix the -w logic. Ignore spaces and '+'
characters of input numbers when determining width.
Set format correctly for input numbers in scientific notation.
* tests/seq/basic: Add various number width tests.
Details: <http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/10903>
Signed-off-by: Pádraig Brady <Pádraig Brady P@draigBrady.com>
* bootstrap (symlink_to_dir): Rename function from symlink_to_gnulib.
Add a directory parameter. Update all callers.
(cp_mark_as_generated): Also check for -- and link to -- files in gl/.
* src/wc.c: Now that gnulib provides the POSIX-specified <wchar.h>,
include it and <wctype.h>, rather than "wcwidth.h".
* src/ls.c: Include <wchar.h>, rather than "wcwidth.h".
I wanted to use the xgetgroups function from id.c, so factored it out
and made it into a non-exiting function (hence the "m" prefix rather than "x").
* src/setuidgid.c (main): Use mgetgroups. Include "mgetgroups.h".
* src/id.c (xgetgroups): Remove function.
Include "mgetgroups.h".
(print_group_list): Use mgetgroups, not xgetgroups.
* gl/modules/mgetgroups: New module.
* gl/lib/mgetgroups.c: New file. mgetgroups is derived from
id.c's xgetgroups function.
* bootstrap.conf (gnulib_modules): Add mgetgroups.
* gl/m4/mgetgroups.m4: New file.
* gl/lib/mgetgroups.h: New file.
Here's a patch along the lines of
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/10849/focus=10857>.
It's a bit large since it changes the test cases to match the behavior,
and the test cases' file names depend on the behavior!
* NEWS: pr -F no longer suppresses the footer or the first two blank
lines in the header.
* doc/coreutils.texi (pr invocation): Likewise. Also, a too-short
page length implies -t, not -T.
* src/pr.c (lines_per_header, lines_per_footer): Now constants.
(init_parameters): Don't try to change them.
(print_header): Use the same header and footer format regardless of
wither form feeds are being used.
(usage): Adjust to above change when describing too-short page length.
Too-short page length impliesy -t, not -T.
* tests/pr/2-S_f-t_notab: Adjust to the fact that -F now affects
only formfeed handling; it does not change the header.
* tests/pr/2-Sf-t_notab: Likewise.
...
* tests/pr/3-5l17f-t: Remove, since it's been renamed to another
file whose name has a line count 7 larger,
reflecting the new line count needed for this behavior.
* tests/pr/3a3l8f-t: Likewise.
...
* tests/pr/w72l24f-ll: Likewise.
Signed-off-by: Jim Meyering <jim@meyering.net>
where it would not print the desired last number.
* doc/coreutils.texi (seq invocation): Remove advice about workaround
for seq off-by-one problem, since the bug is fixed now. Replace
it with more-generic advice about rounding errors.
* src/seq.c (long_double_format, print_numbers):
New arg NUMERIC_FORMAT. All uses changed.
--parents and symlinks. Close some race conditions possible when
the destination replaces a newly-created file with a symlink.
* NEWS: Document that 'cp --parents' no longer mishandles
symlinks in file name components of source.
* src/copy.c (HAVE_LCHOWN): Default to false.
(lchown) [!defined HAVE_LCHOWN]: Define to chown, for convenience.
* src/cp.c (lchown) [!HAVE_LCHOWN]: Likewise.
* src/install.c (lchown [!HAVE_LCHOWN]: Likewise.
* src/copy.c (set_owner): Use lchown instead of chown, for safety
in case the file got replaced by a symlink in the meantime.
* src/cp.c (re_protect): Likewise.
* src/install.c (change_attributes): Likewise.
* src/copy.c (copy_internal): Use ordinary C rather than an #if.
* src/cp.c (lchown) [!HAVE_LCHOWN]: Define to chown, for convenience.
(struct dir_attr): Cache the entire struct stat of the directory,
rather than just its mode, so that we needn't stat the directory
twice (which can lead to races).
(re_protect): Don't use XSTAT as that's not appropriate in
this context (symlinks should be followed here). Instead, use
the cached stat value.
(make_dir_parents_private): Save dir's entire struct stat, not
just its mode.
* tests/cp/cp-parents: Add test to check against bug with
cp --parents and symlinks.
* src/chown.c (main): Emit the diagnostic before the file name,
not after it, to be consistent with chgrp's diagnostic.
* src/chgrp.c (parse_group): Emit a ":" between the diagnostic
and the file name.
Reported by Egmont Koblinger.
* THANKS: Add Egmont Koblinger.
* NEWS: "cp" no longer considers a destination symlink to be the
same as the referenced file when copying links or making backups.
* src/copy.c (copy_reg): When following a symlink, use the
followed name in later chown etc. requests, so that the created
file is affected, rather than the symlink. Use O_NOFOLLOW on
source when not dereferencing symlinks; this avoids a race.
Preserve errno correctly when doing multiple open attempts on the
destination.
(copy_internal): Follow destination symlinks only when copying a
regular file and only when we don't intend to remove or rename the
destination first, regardless of whether following source
symlinks; this is because since POSIX and tradition (e.g.,
FreeBSD) say we should ordinarily follow destination symlinks if
the system calls would ordinarily do so.
* src/copy.h (struct cp_options): Add comment that 'dereference'
is only for source files.
* src/cp.c (usage): Note that --derereference etc. are only for
source files.
(make_dir_parents_private): Follow symlinks, regardless of whether
--dereference is specified, because these are destination symlinks.
* tests/cp/same-file: Adjust tests to match revised behavior.
Filter out perror output since it might vary from host to host.
Use sed alone instead of also using echo.
* doc/coreutils.texi (cp invocation): Document the behavior better when
the destination is a symlink. Clarify source versus destination
symlinks. Describe the new behavior for destination symlinks.
2007-06-15 Jim Meyering <jim@meyering.net>
* src/copy.c: Include "canonicalize.h".
(copy_reg): Use canonicalize_filename_mode to follow the symlink,
so that we can always open with O_EXCL and avoid a race.
* doc/coreutils.texi (cat invocation): "Blank" lines actually mean
empty lines.
* src/cat.c (usage): Say that "nonblank" means nonempty. Clarify
--squeeze-blank.
* src/rmdir.c (remove_parents): Give a more descriptive/consistent
diagnostic upon failure.
(main): Likewise.
Suggestion from Joey Hess.
* THANKS: Add Joey Hess.
for whose who start from
cloned/checked-out sources rather than from a distribution tarball.
Reported by Steve Ward.
* THANKS: Add Steve Ward.
Signed-off-by: Jim Meyering <jim@meyering.net>
* NEWS: Mention the bug fix.
* src/copy.c (copy_reg): When open fails with EEXIST, the destination
is lstat'able, and a symlink, call open again, but now without O_EXCL.
* tests/cp/thru-dangling: New file, to test for the above fix.
* tests/cp/Makefile.am (TESTS): Add thru-dangling.
* THANKS: Add Michael McLagan.
Bug report from Michael McLagan in <http://bugzilla.redhat.com/243588>.
* doc/coreutils.texi (Common options): Mention that -h and
--human-readable are equivalent to --block-size=human-readable.
Documentation problem reported by Steve Ward in
<http://lists.gnu.org/archive/html/bug-coreutils/2007-06/msg00007.html>.
(du invocation): Use optSi rather than duplicating the macro's
contents (incorrectly, since we claimed a "B" was output).
* bootstrap.conf (gnulib_modules): Don't avoid size_max and xsize
modules. While I dislike xsize-style overflow avoidance, maintaining
a forked version of e.g., vasnprintf.c was too much work.
* lib/printf-parse.c, lib/vasnprintf.c, lib/unicodeio.c: Remove local
copies, so we now get these files from gnulib.
* src/wc.c (wc): Don't issue an error message when mbrtowc
indicates that we have seen an invalid byte sequence. This
makes "wc /bin/sh" bearable (though the word and line counts
are likely not to be useful).
* NEWS: Mention the change.
* Makefile.maint (copyright-check): Also check for an up-to-date
copyright year in doc/$().texi, if that file exists.
* doc/coreutils.texi: Add 2007 to list of Copyright years.
Reported by Karl Berry.
give a better diagnostic for a field-number/offset of 0.
* NEWS: Mention the fix.
* src/cut.c (ADD_RANGE_PAIR): Add an explicit check for 0.
Based on a patch from James Youngman.
* tests/misc/cut: Add tests for the above.
Also, diagnose the '-' in "cut -f -" as an invalid range, rather
than interpreting it as the unlimited range, "1-".
* NEWS: Mention these changes.
* src/cut.c (set_fields): Don't interpret an accumulator "value"
of 0 as an unspecified range endpoint.
Give better diagnostics.
Adjust a comment so that it is true also for 64-bit size_t.
* tests/cut/Test.pm: Add tests for the above.
* NEWS: Mention this.
* src/stty.c (strtoul_tcflag_t, strtoul_cc_t): New functions.
(recover_mode): Use those functions (not sscanf), to parse the
string robustly.
* tests/stty/invalid: New file. Test for the above.
* tests/stty/Makefile.am (TESTS): Add invalid.
* .x-sc_prohibit_atoi_atof: Don't exempt stty.c from this check.
Add tests/stty/invalid so we don't have to obfuscate the comment
about sscanf therein.
* Makefile.maint (sc_prohibit_atoi_atof): Mention sscanf in the
diagnostic, too.
* README-hacking: Build-from-checkout now require Perl, too.
* bootstrap: Now that these generated Makefile.am files are no longer
under version control, they must be created at bootstrap time.
* tests/uniq/Test.pm: When possible, create a "-z"-testing variant
of each existing test.
(2z, 3z, 4z, 5z, 20z, 122, 123): New tests from James Youngman.
* NEWS: Mention uniq's new option: --zero-terminated (-z).
* src/uniq.c: Add new option, --zero-terminated (-z), to make
uniq use the NUL byte as separator/delimiter rather than newline.
(check_file): Add a parameter: delimiter. Update caller.
Use readlinebuffer_delim in place of readlinebuffer everywhere.
(main): Handle the new option.
(usage): Describe new option the same way sort does.
* doc/coreutils.texi (uniq invocation): Describe the new option.
* src/tr.c (main): Remove invalid assertion triggered by e.g.,
tr -c a '[b*256]'. There's nothing wrong with having Set2 larger
than Set1. Reported by Guntram Blohm.
* tests/tr/Test.pm (no-abort-1): Test for the above.
* NEWS: Mention this bug fix.
* THANKS: Add Guntram Blohm.
suffixes kB, M, MB, G, GB, and so on for T, P, Y, Z, and Y:
head -c, head -n, od -j, od -N, od -S, split -b, split -C,
tail -c, tail -n.
* doc/coreutils.texi (od invocation, head invocation, tail invocation):
Document support for new size suffixes.
(head invocation, tail invocation):
Document that -n uses the same suffixes as -c.
(tail invocation): More-clearly document what leading "+" does.
* src/head.c (usage, string_to_integer): Support new suffixes.
* src/od.c (usage, main): Likewise.
* src/split.c (usage, main): Likewise.
* src/tail.c (usage, parse_options): Likewise.
Prompted by a patch from Evan Hunt.
* src/ls.c (gobble_file): Much like the 2007-04-07 fix,
add a term to the expression that decides whether we need
stat and/or lstat calls. Reported by Andreas Frische.
* src/split.c (line_bytes_split): Don't create an empty line
afterwards if the last buffer happens to be exactly full.
* tests/misc/split-fail: Add a test case for this.
* NEWS: mention this.
* src/ls.c (gobble_file): Form and compute length of strings for
block size, owner, group, author, major+minor numbers and file size
only if they'll actually be used. I.e., don't form most of them
when not producing long format output.
ls -x DIR would sometimes output the wrong string in place of the
first entry.
* NEWS: Mention the bug fix.
* tests/ls/x-option: New file.
* tests/ls/Makefile.am (TESTS): Add x-option.
Ulrich Drepper in <http://bugzilla.redhat.com/232652>.
* tests/misc/runcon-no-reorder: New file. Test for the above.
* tests/misc/Makefile.am (TESTS): Add runcon-no-reorder.
* tests/Makefile.am (t9): New target, to run tests/cp/cp-a-selinux.
(all_t): Add t9.
Use a directory on a loopback device mounted with -o context=...
* tests/cp/cp-a-selinux: Since this test now runs mount and umount,
it is a root-only one.
* tests/cp/Makefile.am (TESTS): Add cp-a-selinux.
* tests/selinux: New file.
* tests/Makefile.am (EXTRA_DIST): Add selinux.
* tests/misc/selinux: Source the new script, rather than open coding it.
Change how "cp -a" and "cp --preserve=context" work with SELinux.
Now, cp -a attempts to preserve context, but failure to do so does
not change cp's exit status. However "cp --preserve=context" is
similar, but failure *does* cause cp to exit with nonzero status.
* src/copy.h (struct cp_options) [require_preserve_context]: New member.
* src/copy.c (copy_reg, copy_internal): Implement the above.
* src/mv.c (cp_option_init): Initialize the new member.
* src/install.c (cp_option_init): Likewise.
* src/cp.c (cp_option_init): Likewise.
(decode_preserve_arg): Set it or reset it.
FIXME: add an on-writable-NFS-only test
patch, mv and cp do not provide the "-Z context" option.
* src/copy.c: Include <selinux/selinux.h>.
(restore_default_fscreatecon): New function.
(copy_reg): Make cp --preserve=context work for existing destination.
(copy_internal): Likewise for new destinations.
* src/copy.h (cp_options) [preserve_security_context]: New member.
* src/cp.c: Include <selinux/selinux.h>.
(selinux_enabled): New global.
(usage): Mention new --preserve=context option.
(PRESERVE_CONTEXT): Define/use.
(decode_preserve_arg): Handle PRESERVE_CONTEXT.
(main): Remove an obsolete comment.
If --preserve=context is specified on a system without SELinux
enabled, give a diagnostic and fail.
* src/mv.c: Include <selinux/selinux.h>.
Set x->preserve_security_context if SELinux is enabled.
* src/install.c: Accept new "-Z, --context=C" option.
Accept --preserve-context option (but not -P option).
Accept alternate spelling: --preserve_context, for now.
Include <selinux/selinux.h> and "quotearg.h".
(selinux_enabled, use_default_selinux_context): New globals.
(PRESERVE_CONTEXT_OPTION): Define.
(cp_option_init): Default: do not preserve security context.
(setdefaultfilecon): New function.
(main): Honor new options.
* src/Makefile.am (mv_LDADD, cp_LDADD, ginstall_LDADD):
Add $(LIB_SELINUX).
* src/id.c (main): Apply patches from Fedora, with these changes:
Remove #ifdef WITH_SELINUX.
Use error (EXIT_FAILURE, not fprintf+exit(1).
* src/Makefile.am (id_LDADD): Define, so as to add $(LIB_SELINUX).
I started with the patches from Red Hat.
The entries below tell how the code evolved.
* src/ls.c (print_long_format, print_file_name_and_frills): When
there is no security context (due to getfilecon/lgetfilecon failing
with e.g. ENOTSUP), print it as "?", not "".
* src/ls.c (print_file_name_and_frills): Make -Z work without -l.
(length_of_file_name_and_frills): Likewise.
* src/ls.c: Remove the --lcontext and --scontext options.
Change the way -Z, --context work so that it no longer implies -l.
Thus, -Z -l will work like -lcontext and -Z without -l will work
like --scontext.
Adjust tests to reflect new 'ls -l' syntax -- affects only
systems with SELinux when operating on a file with no ACL.
These tests assumed that everything before the first space on
each line is the 10-byte mode string. But there may also be a "+"
in the 11th column, just before the space. However, note that this
is not new. The same thing would have happened even without the
change below, when listing a file with an ACL.
* tests/chmod/equals, tests/cp/cp-parents, tests/cp/fail-perm:
* tests/cp/link-preserve, tests/install/basic-1, tests/misc/mknod:
* tests/mkdir/parents, tests/mkdir/special-1, tests/mv/partition-perm:
Don't make compilation depend on USE_ACL. An SELinux security
context counts as an "alternate access control method", so ls
must output a "+" for each file with a security context.
* src/ls.c [struct fileinfo] (have_acl): Declare unconditionally.
(FILE_HAS_ACL): Remove macro definition. Use f->have_acl directly.
(gobble_file): Record whether a file has a security context, and
update the condition used to determine whether to print the "+".
(gobble_file): Call getfilecon/lgetfilecon also when
format == long_format, so that we get the "+".
* src/ls.c (gobble_file): Add a comment explaining why (with a
security context option) ls doesn't exit nonzero due to e.g.,
getfilecon failing with errno == ENOTSUP.
* src/ls.c (gobble_file): Ignore failure of getfilecon if it's due
to ENOTSUP.
* src/ls.c (gobble_file): Factor out three small blocks using
getfilecon and lgetfilecon.
Don't ignore return value from getfilecon and lgetfilecon.
* src/ls.c (print_long_format): Don't use ?: (empty 2nd arg with C
ternary operator).
(print_scontext_format): Likewise.
(print_scontext): Declare to be "bool", not int. Adjust uses.
* src/Makefile.am (dir_LDADD, ls_LDADD, vdir_LDADD): Add $(LIB_SELINUX).
* tests/misc/chcon: New file.
* tests/misc/chcon-fail: New file.
* tests/Makefile.am (check-root): Run new, root-only misc/chcon test.
* tests/misc/Makefile.am (TESTS): Add chcon and chcon-fail.
* tests/misc/Makefile.am (TESTS): Add selinux.
* tests/misc/selinux: New file.
* tests/help-version: Skip chcon.
* gl/modules/selinux-at: New module. Check for libselinux and set
LIB_SELINUX here, unconditionally, rather than depending on
the configure-time --enable-selinux option.
* gl/modules/selinux-h: New module.
* bootstrap.conf (gnulib_modules): Add selinux-at.
* gl/lib/selinux-at.c, gl/lib/selinux-at.h: New files.
* gl/lib/se-selinux_.h: New file.
* gl/lib/se-context_.h: New file.
* gl/m4/selinux-selinux-h.m4: New file.
* gl/m4/selinux-context-h.m4: New file.
* src/Makefile.am (bin_PROGRAMS): Add chcon.
(chcon_LDADD): Define.
* README: Add chcon to the list of programs.
* src/chcon.c: Rewrite the original (Red Hat) chcon to use fts.
with 'rm -r dir' (without -f), if we are root, or if we are removing
a directory tree that is full of symbolic links.
* bootstrap.conf (gnulib_modules): Add write-any-file.
* src/copy.c: Include write-any-file.h.
(UNWRITABLE): Remove macro, replacing with....
(writable_destination): New function, which uses can_write_any_file
to avoid the need for euidaccess when we are privileged.
(overwrite_prompt, abandon_move): Use it.
* src/remove.c: Include write-any-file.h.
(D_TYPE): New macro.
(DT_UNKNOWN, DT_DIR, DT_LNK) [!HAVE_STRUCT_DIRENT_D_TYPE]: New macros.
(write_protected_non_symlink): Don't bother to stat if we can write
any file.
(prompt): New arg PDIRENT_TYPE. All callers changed.
Use readdir dirent type to avoid the need for 'lstat' on each directory
entry in cases like 'rm -r dir', if we are root, or if the tree is
full of symbolic links.
(DT_IS_KNOWN, DT_MUST_BE): Remove.
(remove_entry): New arg DIRENT_TYPE_ARG. All callers changed.
* tests/du/slink: When using df --local and df --type=TYPE,
test only the exit code. Don't bother with stdout.
Prompted by a report by Thomas Schwinge of an inaccurate diagnostic.
* tests/mkdir/p-3: When setting up an unreadable "." in an
inaccessible parent, make the parent inaccessible *after* making "."
unreadable. Otherwise, running "chmod a-r ." in an already-
inaccessible parent would fail on NFS with "Stale NFS file handle".
Signed-off-by: Jim Meyering <jim@meyering.net>
* NEWS: Describe how the fix affects pr.
* src/pr.c (init_parameters): The --merge (-m) option does
not imply --expand-tabs (-e), so don't set "untabify_input".
Reported by Wis Macomson.
* tests/misc/pr: New file. Test for the above fix.
* tests/misc/Makefile.am (TESTS): Add pr.
* THANKS: Update.
* gl/lib/acl.c (ACL_NOT_WELL_SUPPORTED): New macro.
(file_has_acl, copy_acl): Use it, rather than enumerating errno values.
(is_trivial_acl): New function. Incomplete, for now.
(file_has_acl, copy_acl): Use the new function, rather than
counting the number of entries in an ACL.
(overwrite_prompt): Say "try to overwrite", not "overwrite", to
make it clearer that the attempt may fail. Problem reported by
Dan Jacobson in:
http://lists.gnu.org/archive/html/bug-coreutils/2007-03/msg00130.html
Output symbolic mode as well as numeric.
* tests/mv/i-2 (fail): Adjust to new prompt format.
* coreutils.texi (sort invocation): Explain numeric sorts better.
Compress self-congratulation into a simple "comparison is exact"
notice; the --general-numeric-sort option already explains the
tradeoffs.
(seq invocation): Add example of -f.
* Makefile.maint (sc_prohibit_atoi_atof): Add to regexp and diagnostic.
* .x-sc_prohibit_atoi_atof: Give stty a temporary pass.
* TODO: note that stty.c needs this small clean-up.
* gl/lib/savewd.c: Copy this file from gnulib, then change
"errno != EACCES" to (errno != EACCES && errno != ESTALE).
The symptom was this failure in tests/install/basic-1:
ginstall: cannot create directory `rel/a': Stale NFS file handle
inaccessible parent, make the parent inaccessible *after* making "."
unreadable. Otherwise, running "chmod a-r ." in an already-
inaccessible parent would fail on NFS with "Stale NFS file handle".
Reported by Bob Proulx.
* tests/chgrp/basic: Don't let failure by chgrp to set the
group of a symlink make this test fail. Do give a diagnostic.
In the chgrp-no-change-ctime test, add darwin7.9.0 as another
known-failing system.
When failing on some other system, print $host_triplet, too.
Reported by Peter Fales.
* src/remove.c (write_protected_non_symlink): Return int, not bool,
so that we can indicate failure too (as a postive error number).
(prompt): If write_protected_non_symlink fails, report that error
number and fail rather than charging ahead and removing the dubious
entry. Redo the logic of printing a diagnostic so that we need to
invoke quote (full_filename (...)) only once. More details at:
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/9952/focus=9996>
* bootstrap (build_aux): Factor out/use this definition.
Formally require a "AC_CONFIG_AUX_DIR($build_aux)" line in configure.ac.
(insert_sorted_if_absent): Move function definition "up", to
precede new first use.
If $build_aux/ doesn't exist initially, create it, and
mark it as ignored.
* NEWS: mention cp -x bug fix
* src/copy.c (copy_internal): Don't return immediately after
copying a mount point that we do not intend to recurse under.
Based on a patch by Andrew Church.
* tests/misc/pwd-unreadable-parent: Rather than trying to decide
whether this test has a chance of succeeding, run it only when
$(host_os) is linux-gnu. It was failing on powerpc-apple-darwin8.8.0
* tests/misc/Makefile.am (TESTS_ENVIRONMENT): Add host_os=$(host_os).
* Makefile.maint (sc_cast_of_x_alloc_return_value): Use CVS_LIST_EXCEPT.
(sc_cast_of_alloca_return_value): Likewise.
(sc_root_tests): Do nothing if there is no check-root target
in tests/Makefile.am.
* Makefile.maint (syntax-check-rules): Hoist this definition so that
it precedes the indirect use in the definition of $(local-check).
(local-check): Use :=, not just "=".
(syntax-check): Depend on $(local-check), not $(syntax-check-rules).
* vasnprintf.c: Add a comment explaining why coreutils has its own
version of this file.
Include <stdint.h>.
(SIZE_MAX): Remove definition (now, stdint.h covers that).
(EOVERFLOW): Remove definition (now done via the eoverflow module).
Update some #ifdef to #if.
Use HAVE_LONG_LONG_INT, not HAVE_LONG_LONG.
* printf-parse.c: Likewise.
* NEWS: With -P, the default block size and output format is not
affected by DF_BLOCK_SIZE, BLOCK_SIZE, or BLOCKSIZE.
* src/df.c (main): Implement this.
* doc/coreutils.texi (df invocation): With -P, the default block size
and output format is not affected by DF_BLOCK_SIZE, BLOCK_SIZE, or
BLOCKSIZE.
* tests/misc/pwd-unreadable-parent: Test $REPLACE_GETCWD = 0,
rather than for __GETCWD_PREFIX in config.h (the latter is no
longer defined, ever, due to gnulib changes).
* tests/misc/Makefile.am (TESTS_ENVIRONMENT): Define REPLACE_GETCWD.
* bootstrap.conf: Remove findprog.
* doc/coreutils.texi (sort invocation): The default is to not
compress. Don't treat "" specially.
* src/sort.c: Don't include findprog.h.
(create_temp): Compress only if the user specified --compress-program.
* tests/misc/sort-compress: Adjusts tests to match new behavior.
* src/shuf.c (main): Move declaration of input_lines to
function scope, and initialize to NULL, so we can free it.
[lint]: Free all malloc'd memory.
* tests/misc/shuf: Also test shuf's -e and -i options.
* doc/coreutils.texi (dd invocation): Warn that noatime might not be
reliable.
* src/dd.c (flags, usage): Look at O_NOATIME, not
HAVE_WORKING_O_NOATIME, to decide whether to support the noatime
flag, so that dd attempts O_NOATIME even if the build file system
does not support it. Problem reported by Jim Meyering today in
bug-coreutils.
* tests/dd/misc: Generate a warning, not a failure, if noatime
exists but fails.
* src/copy.c (copy_reg): Undo previous change. Instead, make
it clearer that we're using a single-byte sentinel, and
[lint]: Initialize uintptr_t-1 bytes after the sentinel.
Reported by Andreas Schwab.
* src/copy.c (copy_reg): Place the sentinel by setting a
full word's worth of bits, not just a single byte's worth.
This avoids a harmless (but distracting) case of memory being
used-uninitialized.
the environment), use a local variable to iterate through the global
"environ" array, rather than "environ" itself. This is solely to
avoid changing the environment for an LD_PRELOAD-substituted "puts"
or "exit" function. Tiny patch by Harvey Eneman. See
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/9735>.
* THANKS: Update.
an environment variable.
* doc/coreutils.texi (sort invocation): Document this.
* src/sort.c (usage): Likewise.
(COMPRESS_PROGRAM_OPTION): New const.
(long_options, create_temp, main): Support new option.
* tests/misc/sort-compress: Test it.
* src/system.h: Don't include exit.h, now that it's subsumed
by the gnulib-generated stdlib.h.
* lib/xfts.c: Include <stdlib.h> rather than exit.h, now that stdlib.h
* src/dircolors.c: Include c-strcase.h.
(dc_parse_stream): Use c_strcasecmp rather than
strcasecmp to avoid unreliable results in locales like Turkish
where strcasecmp is incompatible with the C locale.
* tests/misc/tty-eof: Occasionally (not reproducible), this
test would fail, with one or more programs exiting nonzero, e.g.,
tty-eof: sha224sum exited with status 1 (expected 0)
Now, maybe we'll get a clue, the next time that happens.
* src/printf.c (usage): Remove excess spaces on 2nd line of %b desc.
* src/nl.c (usage): Remove excess spaces on 2nd line of pBRE desc.
* src/dd.c (usage): Remove excess spaces on 2nd line of sync desc.
* src/date.c (usage): Use two spaces after each optional flag, not one.
Reported by Thomas Huriaux in <http://bugs.debian.org/410407>.
each option string from its description, so help2man formats
the derived man page properly. Reported by Thomas Huriaux in
<http://bugs.debian.org/410407>.
* src/df.c (usage): Likewise.
* src/du.c (usage): Likewise.
* src/install.c (usage): Likewise.
* src/ls.c (usage): Likewise.
* src/copy.c (copy_internal): Omit the group- or other-writeable
permissions when creating a directory, to avoid a race condition
if the special mode bits aren't right just after the directory is
created.
* src/cp.c (make_dir_parents_private): Likewise.
* tests/cp/parent-perm-race: Test for the "cp --preserve=mode"
race fix in copy.c.
* src/cp.c (make_dir_parents_private): Report the error sooner with
"cp --parents DIR/FILE DEST" when DIR is a non-directory, thus not
creating the directory, DEST/DIR.
* tests/cp/cp-parents: Test for the non-race-condition bug fixed
by the above change.
consistent, so this can be applied with patch -p0.
Reported by Matthew Woehlke.
* Makefile.maint (patch-check): Use patch with its -p2 option,
since that makes this check slightly more strict.
* coreutils.texi (Disambiguating names and IDs): New section.
(chown invocation, chgrp invocation): Mention the new syntax
with an xref to the new section.
module rather than qsort. This is particularly a win in
environments where strcoll is slow, since mpsort typically calls
strcoll less often than qsort does.
* bootstrap.conf (gnulib_modules): Add mpsort.
* src/ls.c: Include mpsort.h.
(sorted_file, sorted_file_alloc): New vars, for a new vector of
pointers to the file info, for speed.
(clear_files, extract_dirs_from_files, sort_files, print_current_files):
(print_many_per_line, print_horizontal, print_with_commas):
(calculate_columns): Set and use new vector.
(initialize_ordering_vector): New function.
string.h to replace the little include files like strcase.h.
* src/dircolors.c: Don't include strcase.h.
* src/system.h: Don't include mempcpy.h, memrchr.h, stpcpy.h, strpbrk.h.
* tests/cp/open-perm-race: Remove this file. It is subsumed
by parent-perm-race.
* tests/cp/Makefile.am (TESTS): Remove open-perm-race.
* tests/sort/Makefile.am: Regenerate.
* src/sort.c (usage): Split a diagnostic that had grown to be
longer than the C89 maximum of 509 bytes.
* .x-sc_cast_of_argument_to_free: New file. Allow a cast in sort.c.
FIXME: this is just temporary, while we wait to remove the offending
access-calling code.
* Makefile.am (EXTRA_DIST): Add .x-sc_cast_of_argument_to_free.
* Makefile.maint (sc_cast_of_argument_to_free): Use the
canonical, $$($(CVS_LIST_EXCEPT)).
* m4/.gitignore, m4/.cvsignore, lib/.gitignore, lib/.cvsignore: Update.
like it will be approved. Also add --check=quiet, --check=silent
as long aliases, and --check=diagnose-first as an alias for -c.
* doc/coreutils.texi (sort invocation): Document this.
Also, mention that sort -c can take at most one file.
* src/sort.c: Implement this.
Include argmatch.h.
(usage): Document the change.
(CHECK_OPTION): New constant.
(long_options): --check now takes an optional argument, and is now
treated differently from 'c'.
(check_args, check_types): New constant arrays.
(check): New arg CHECKONLY, which suppresses diagnostic if -C.
(main): Parse the new options.
* tests/sort/Test.pm (02d, 02d, incompat5, incompat6):
New tests for -C.
In pipe_fork callers, use these named constants, not "2" and "8".
(proctab, nprocs): Declare to be "static".
(pipe_fork) [lint]: Initialize local, pid,
to avoid unwarranted may-be-used-uninitialized warning.
(create_temp): Use the active voice. Describe parameters, too.
2007-01-21 James Youngman <jay@gnu.org>
Centralize all the uses of sigprocmask(). Don't restore an invalid
saved mask.
* src/sort.c (enter_cs, leave_cs): New functions for protecting
code sequences against signal delivery.
* (exit_cleanup): Use enter_cs and leave_cs instead of
calling sigprocmask directly.
(create_temp_file, pipe_fork, zaptemp): Likewise
2007-01-21 Dan Hipschman <dsh@linux.ucla.edu>
Add compression of temp files to sort.
* NEWS: Mention this.
* bootstrap.conf: Import findprog.
* configure.ac: Add AC_FUNC_FORK.
* doc/coreutils.texi: Document GNUSORT_COMPRESSOR environment
variable.
* src/sort.c (compress_program): New global, holds the name of the
external compression program.
(struct sortfile): New type used by mergepfs and friends instead
of filenames to hold PIDs of compressor processes.
(proctab): New global, holds compressor PIDs on which to wait.
(enum procstate, struct procnode): New types used by proctab.
(proctab_hasher, proctab_comparator): New functions for proctab.
(nprocs): New global, number of forked but unreaped children.
(reap, reap_some): New function, wait for/cleanup forked processes.
(register_proc, update_proc, wait_proc): New functions for adding,
modifying and removing proctab entries.
(create_temp_file): Change parameter type to pointer to file
descriptor, and return type to pointer to struct tempnode.
(dup2_or_die): New function used in create_temp and open_temp.
(pipe_fork): New function, creates a pipe and child process.
(create_temp): Creates a temp file and possibly a compression
program to which we filter output.
(open_temp): Opens a compressed temp file and creates a
decompression process through which to filter the input.
(mergefps): Change FILES parameter type to struct sortfile array
and update access accordingly. Use open_temp and reap_some.
(avoid_trashing_input, merge): Change FILES parameter like
mergefps and call create_temp instead of create_temp_file.
(sort): Call create_temp instead of create_temp_file.
Use reap_some.
(avoid_trashing_input, merge, sort, main): Adapt to mergefps.
* src/csplit.c (main): Also catch SIGALRM, SIGPIPE, SIGPOLL,
SIGPROF, SIGVTALRM, SIGXCPU, SIGXFSZ.
* src/ls.c (main): Likewise (except SIGPIPE was already caught).
Note that ls.c is special, as it also catches SIGTSTP.
* src/sort.c (main): Likewise. Also catch SIGQUIT. More details in
<http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/9510>.
* .cvsignore, .gitignore: Add sys, as well as more
bootstrap-inserted file names.
[m4/ChangeLog]
* .cvsignore, .gitignore: Add more bootstrap-inserted file names.
(exit_cleanup): New function.
(main): Don't invoke atexit until we're ready.
Invoke it with exit_cleanup, not with cleanup and close_stdout,
to avoid a race condition with cleanup and signal handling. More
details: http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/9508
* NEWS: Mention this.
* src/remove.h (enum rm_interactive): New ternary type.
(struct rm_options) [interactive]: Use it, here -- rather than bool.
* src/remove.c (prompt): Reflect type change.
* src/mv.c (rm_option_init): Initialize to RMI_NEVER now.
* src/rm.c (main): Add a FIXME comment for '-d' option.
Adapt to type change of rm_options.interactive.
* tests/rm/i-never: New file. Test for the above fix.
* tests/rm/Makefile.am (TESTS): Add i-never.
* Transform all Makefile.am files so that when running "make check",
CU_TEST_NAME is set to the name of the test. This is so that when I
run valgrind-enabled (--log-file-qualifier=CU_TEST_NAME) "make check"
on the entire package it is more convenient to map a leak or error
found in a valgrind log file back to the offending test.
Use this command:
(echo tests/Makefile.am.in; find tests -name Makefile.am) \
|xargs perl -pi -e '/^(\s*)PATH=...VG_PATH_PREFIX/ and ' \
-e 'print $1,q|CU_TEST_NAME=`basename $(abs_srcdir)`,$$tst |,"\\\n"'
* src/expr.c (docolon): Free the regexp buffer using regfree, rather
than doing it manually, being careful to set fastmap to NULL first.
Free any re_regs.start and .end members, if necessary.
* src/chown-core.c (FTSENT_IS_DIRECTORY): New macro.
(change_file_owner): Perform the ROOT_DEV_INO_CHECK only for a
directory. Non-directory entries lack fts_statp data when using
the FTS_NOSTAT option.
Don't elide a line with the prefix followed by only white space.
(get_line): Move EOF-check to loop-termination condition.
* tests/fmt/basic (pfx-1): Adjust test to expect desired result.
(pfx-2): Remove test; its premise was contrary to the documentation.
* src/groups.sh (version): Use a better name: @RELEASE_YEAR@.
* src/Makefile.am (RELEASE_YEAR): Define it.
(.sh): Use it.
Thanks to a prod from Eric Blake.
* src/groups.sh (version): Use @CURRENT_YEAR@, rather than 2006.
* src/Makefile.am (.sh): Also substitute for @CURRENT_YEAR@.
Suggestion from Eric Blake.
When decoding, always allow newlines in input, with almost no
performance impact.
* src/base64.c (do_decode): Initialize decode context.
Call base64_decode one more time, after all input is processed.
(usage): When decoding, newlines are always accepted.
* tests/misc/base64: Add a bunch of tests, for the above.
* gl/lib/base64.c: Include <string.h>.
(base64_decode_ctx_init, get_4, decode_4): New functions.
(base64_decode): Efficiently handle interspersed newlines.
(base64_decode_alloc): Update signature.
* gl/lib/base64.h (struct base64_decode_context): Define.
(base64_decode_ctx_init): Add prototype.
(base64_decode, base64_decode_alloc): Update prototypes.
[doc/ChangeLog]
* coreutils.texi (base64 invocation): When decoding, newlines
are always accepted.
* coreutils.texi (sort invocation): ... that it can be applied to the
field-end spec, but not the field-start one. Patch from Evan Hunt.
Signed-off-by: Jim Meyering <jim@meyering.net>
* coreutils.texi (sort invocation): ... that it can be applied to the
field-end spec, but not the field-start one. Patch from Evan Hunt.
Signed-off-by: Jim Meyering <jim@meyering.net>
* src/remove.c (AD_pop_and_chdir): Change **DIRP parameter to *DIRP,
now that this function never modifies the pointer. Adjust comments
and code accordingly.
(remove_dir): Set "dirp" to NULL right after AD_pop_and_chdir call,
now that AD_pop_and_chdir no longer does that.
directory before opening ".", to avoid trouble with file system
implementations that cache readdir results at opendir-time.
* src/remove.c (AD_pop_and_chdir): Add a file descriptor parameter.
Don't update **DIRP. Don't call fdopendir here.
(remove_dir): Call fdopendir here instead.
Report and patch from Mikulas Patocka:
<http://lists.gnu.org/archive/html/bug-coreutils/2006-12/msg00170.html>
Without the former (even with autoconf-2.60), "make distcheck"
would fail (without the 2006-09-26 autoconf AC_CHECK_DECL fix),
due to an inttypes.h generated with CFLAGS including -pedantic.
With the old decl check, @HAVE_DECL_STRTOUMAX@ would be 0.
tag, using the release version number as the message.
(vc-dist): Use $(VC-tag), rather than "$(VC) tag".
2006-12-24 Jim Meyering <jim@meyering.net>
* Makefile.maint (my-distcheck): Don't *configure* with
restrictive CFLAGS ('-Werror -ansi -pedantic -Wno-long-long'),
since it ends up provoking errors in generation of inttypes.h
on an Ubuntu edgy-based system. That leads to compilation
failure due to e.g., imaxabs redefinition.
Instead, configure with default CFLAGS, and compile the
package with restrictive CFLAGS.
as POSIX requires.
* src/dd.c (scanargs): Implement it.
* tests/dd/misc (outbytes): Test it.
* doc/coreutils.texi (dd invocation): Specify that bs=N
overrides later ibs and obs, undoing part of the
previous change. (The behavior was wrong.)
* src/remove.c (remove_entry): Handle EACCES for a non-directory, too.
Karl Berry reported that a cross-partition "mv /etc/issue ~"
failed with the um,... suboptimal diagnostic,
"mv: cannot remove `/etc/issue': Not a directory".
* tests/rm/Makefile.am (TESTS): Add fail-eacces.
* tests/rm/fail-eacces: New file.
* NEWS: Mention that both mv and rm are affected.
* src/cut.c (cut_fields): Set file-scoped global to NULL after
freeing it. This avoids a double-free (and core dump on some systems)
for this usage: "echo 1>a; echo 2>b; cut -f2- a b". Reported by
James Hunt in <http://bugzilla.redhat.com/220312>.
* NEWS: List this bug fix.
* THANKS: Mention him.
* tests/misc/cut: New file.
* tests/misc/Makefile.am (TESTS): Add cut.
* tests/cp/open-perm-race: New file, to test for the
cp --preserve=ownership fix of 2006-12-06.
* tests/cp/Makefile.am (TESTS_ENVIRONMENT): Define abs_top_builddir.
(TESTS): Add open-perm-race.
* src/chgrp.c (main): Don't prohibit -RLh, aka -RL with --no-dereference.
* src/chown.c (main): Likewise.
* src/chown-core.c (change_file_owner): Add to a comment.
* tests/chown/preserve-root: Add tests.
* doc/coreutils.texi (Treating / specially): With --preserve-root,
chgrp and chown will not modify "/", even through a symlink.
* src/chmod.c (process_file): Do honor the --preserve-root option.
* src/chown-core.c (change_file_owner): Likewise, but here, also
handle the case in which a traversal would go "through" a symlink
to root. Reported by Matthew M. Boedicker
* tests/chown/preserve-root: Test for the above.
* tests/chown/Makefile.am (TESTS): Add preserve-root.
* tests/mv/acl (skip): Check for acl support in the file system.
* tests/mv/Makefile.am (XFAIL_TESTS): Remove.
(TESTS_ENVIRONMENT): Pass CONFIG_HEADER.
Signed-off-by: Jim Meyering <jim@meyering.net>
so that commands like "sort -k 18446744073709551616" no longer fail merely
because 18446744073709551616 doesn't fit in uintmax_t. The trick is that
these fields can all be treated as effectively infinity; their exact
values don't matter, since no internal buffer can be that long.
* src/join.c (string_to_join_field): Verify that SIZE_MAX <= ULONG_MAX
if the code assumes this. Silently truncate too-large values to SIZE_MAX,
as the remaining code will do the right thing in this case.
* src/sort.c (parse_field_count): Likewise.
* src/uniq.c (size_opt, main): Likewise.
* tests/join/Test.pm (bigfield): New test.
* tests/sort/Test.pm (bigfield): New test.
* tests/uniq/Test.pm (121): New test.
Signed-off-by: Jim Meyering <jim@meyering.net>
* Makefile.maint (gnulib_snapshot_date): Define.
(announcement): Use two new announce-gen options,
--bootstrap-tools and --gnulib-snapshot-date.
* Makefile.cfg (gnulib_dir): Set.
Binary heap with minimal number of methods. Used in sort.
Files:
lib/heap.c
lib/heap.h
Depends-on:
stdlib-safer
xalloc
configure.ac:
Makefile.am:
lib_SOURCES += heap.c heap.h
Include:
"heap.h"
License
GPL
Maintainer:
Gene Auyeung
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