* configure.ac: Require autoconf-2.64, which is nearly two years old.
* src/system.h (emit_ancillary_info): Use PACKAGE_URL, now that we
require autoconf-2.64.
* tests/ls/stat-free-color: This test recently began to fail on
rawhide because dynamic library start-up code now stats "/selinux",
making the total number of calls 2 rather than the prior 1.
Create two more dangling symlinks, so that any erroneous stat-
or lstat-calling code will get at least those three.
I think it would be better to exit through the error() and not
to call the exit() after the error(). This way we can get rid of
one function call (and curly brackets).
* src/yes.c (main): Exit through the error(), remove exit() call
after error().
* src/tail.c (start_bytes): Increase *READ_POS (not READ_POS)
by the number of bytes read. This is a real bug that happens
to have no consequence in practice. First, this code is exercised
only when tailing-forever a non-regular file by bytes, and with a
start-relative offset, e.g., "mkfifo f; tail -f -c +3 f", but even
then, the invalid READ_POS value does not influence how tail works.
It is stored in the File_spec.size member, but that member is not
used at all in tail_forever_inotify, and in tail_forever, it is
used only when the File_spec refers to a regular file.
* src/chown-core.c (describe_change): Output the
original owner if possible.
(user_group_str): Handle the case when neither
owner or group are passed.
* NEWS: Mention the change in behavior.
* src/chown_core.c (describe_change): Accept the ownership of
the original file and output that when not changing.
This is significant when --from is specified as then
the original and specified ownership may be different.
(user_group_str): A new helper function refactored from
describe_change().
(change_file_owner): Pass the original user and group
strings to describe_change().
* test/chown/basic: Add a test case.
* NEWS: Mention the fix.
* configure.ac (WARN_CFLAGS): Don't turn off -Wstrict-overflow.
(GNULIB_WARN_CFLAGS): Remove -Wstrict-overflow from the list of
warning options used in lib/.
Normally I find that -Wstrict-overflow produces too many false
positives, but considering that it warns of the bug reported in
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33498, I now think
it is worthwhile. The lesser of two evils.
Thanks to Daniel Veillard for showing me the gcc bug report.
* src/factor.c (factor_using_pollard_rho): Change type of "i"
to unsigned to avoid warning from gcc's -Wstrict-overflow.
* src/expr.c: Use an unsigned intermediate.
* src/dircolors.c (main): Reorder operations to avoid the risk of
pointer overflow.
* src/tr.c (squeeze_filter): Change NOT_A_CHAR from an anonymous
"enum" to an "int", to avoid this warning:
tr.c:1624:10: error: assuming signed overflow does not occur when
simplifying conditional to constant [-Werror=strict-overflow]
* src/pr.c (main): Make index "i" unsigned.
* cfg.mk (sc_preprocessor_indentation): New test, from libvirt.
Exempt 3 files from new cppi test.
* gl/lib/randread.c: Adjust cpp indentation to comply.
* src/extent-scan.c (extent_need_sync): Likewise.
* src/shred.c (incname): Add an assertion to tell static analyzers
that we know this particular use of strchr never returns NULL.
Finish incomplete sentence in function-describing comment.
* src/split.c (lines_chunk_split): Don't use ignore_error() which
is redundant and confusing when not running with --filter.
(lines_rr): Likewise.
(ofile_open): Likewise. Add a comment to clarify that
filters aren't restarted under file descriptor pressure.
* src/split.c (main): Exit with a diagnostic if --filter
is specified along with a specific chunk number.
* test/split/filter: Ensure this combination fails.
* src/split.c (bytes_split): Stop reading when we
can no longer write to a child process.
(lines_rr): Likewise.
(lines_bytes_split): No change is made here since
input is bounded by the original file size.
* test/split/filter: Add test cases.
src/split.c (main): Don't unblock SIGPIPE before cleanup,
as then any pending signals will be sent and cause
the main split process to exit with a non zero status (141).
* test/split/filter: Add a test for this case.
* src/split.c (lines_bytes_chunk): Handle the edge case
where the file is truncated as we read.
* tests/misc/split-lchunk: Cleanup; no functional change.
* src/chmod.c (describe_change): Pass in the original mode,
and output this in the messages.
* tests/chmod/c-option: Adjust as per the new message.
* THANKS.in: Remove the now auto-generated name.
* NEWS: Mention the change in behavior.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* cfg.mk: Include via "-include", to accommodate new tight-scope rule.
(sc_check-AUTHORS): Change the name of the rule in src/Makefile.am
to _sc_check-AUTHORS, so it doesn't conflict with this one when
this file is included into the sub-make's context.
* src/Makefile.am (_sc_check-AUTHORS): Rename from sc_check-AUTHORS.
* gnulib: Update to latest.
* src/touch.c (main): Avoid even the hint of possibility that
we'd dereference NULL upon localtime failure. Coverity reported
the potential, but it appears not to be possible, since posixtime
rejects any time for which the subsequent localtime would return NULL.
See http://thread.gmane.org/gmane.comp.gnu.coreutils.general/1253
* src/split.c (lines_chunk_split): Ensure that data is only
written to stdout when k specified. Also ensure that
extra files are not created when there is more data available
than reported in the file size.
* tests/misc/split-lchunk: Verify that split -n l/k/n doesn't
generate any files, and that -n l/n always generates n files.
* NEWS: Mention the fix.
* src/timeout.c (usage): Add a space to be consistent
with other uses of "(the default)" in the documentation.
Signed-off-by: Pádraig Brady <P@draigBrady.com>
* tests/misc/tac-continue: Fix typo in usually-skipped test:
s/mkfifo_or_skip/mkfifo_or_skip_/ (i.e., append "_").
This test is usually skipped, because I'm probably the only
one to set the FULL_PARTITION_TMPDIR envvar, and recently the
one I'd been using ceased to exist, so this test was skipped
even for me. Good argument for making this a root-only test
and creating a full partition just for this test case.
* NEWS: "an misleading"
* src/expr.c: "a integer
* src/ptx.c (find_occurs_in_text): "a end"
* src/shred.c (do_wipefd): "a infinite"
* src/sort.c (SUBTHREAD_LINES_HEURISTIC): "an dual-core"
(compare_random): "an checksum"
* cfg.mk (old_NEWS_hash): Update, since the typo was in old news.
* src/printf.c (STRTOX): Don't access memory after a
string containing a single quote character.
* tests/misc/printf: Add tests for various combinations
of single quote characters combined with a numeric format.
* THANKS.in: Add bug reporter.
* NEWS: Mention the fix.
Reported-by: Paul Marinescu <paul.marinescu@imperial.ac.uk>
* gl/lib/randperm.c (randperm_new): When the number of items
to return H, is much smaller than the total number of items N,
use a hash to represent the sparse permutations of the set N.
This is currently enabled for N > 128K and N/H > 32.
* tests/misc/shuf: Ensure shuf can quickly return 2 numbers
from a large range.
* gl/modules/randperm: Depend on hash.
* NEWS: Mention the change.
skip_test_ emits its diagnostic both to FD 9 (tty), and to
FD 2 (usually the log file), whereas init.sh's skip_ emits
only to FD 9. Without that, the log is slightly less useful.
* tests/cp/fiemap-2: Use skip_test_, not skip_.
* tests/cp/fiemap-perf: Likewise.
* tests/du/bigtime: Likewise.
* tests/du/files0-from-dir: Likewise.
* tests/du/move-dir-while-traversing: Likewise.
* tests/init.sh: Likewise.
* tests/misc/sort-stale-thread-mem: Likewise.
* tests/misc/stat-nanoseconds: Likewise.
* tests/mv/i-3: Likewise.
* tests/mv/sticky-to-xpart: Likewise.
* tests/split/filter: Likewise.
Prompted by a report from Pádraig Brady.
Even on a system with d_type support, the default use of --color
makes ls stat every file in order to be able to honor settings like
EXEC, STICKY, ORPHAN, SETUID, etc., because those settings require
information that is not provided by dirent.d_type. However, if
for a potentially large performance gain, you are willing to disable
those settings, you can now make ls --color give type-related coloring
and perform no stat calls at all (other than the unavoidable call-per-
command-line argument). Before this change, even with all of those
attributes disabled, ls --color would still stat every directory.
Now, we're down to the minimum of one stat call per command-line arg.
* src/ls.c (gobble_file): With --color, don't stat a
non-command-line-specified directory when no directory-coloring
attribute is enabled.
* tests/init.cfg (require_dirent_d_type_): New function.
* tests/d_type-check: New script, mostly from Pádraig Brady.
* tests/Makefile.am (EXTRA_DIST): Add it.
* tests/ls/stat-free-color: New test.
* tests/Makefile.am (TESTS): Add it.
* doc/coreutils.texi (General output formatting): Describe how
to use dircolors to make ls --color refrain from calling stat
on a d_type-enabled file system.
Prompted by a query from Josef Bacik.
gnulib's group-member module now ensures that the group_member
function is declared in <unistd.h>, just like it is glibc.
* lib/euidaccess-stat.c: Remove inclusion of "group-member.h".
* src/chgrp.c: Likewise.
Jim Meyering
Marek Polacek
Paul Eggert
Pádraig Brady
Bernhard Voelker
Stéphane Raimbault
Karl Berry
Ivan Sichmann Freitas