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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.
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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.
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* 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.
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* 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.
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* 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.
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* src/system.h: Include "openat.h" here, ...
* src/chcon.c: ... not here.
* src/chmod.c: Likewise.
* src/chown-core.c: Likewise.
* src/remove.c: Likewise.
Signed-off-by: Jim Meyering <meyering@redhat.com>
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* 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.
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* src/dd.c (operand_is): New function.
(scanargs): Use it so that we don't need to modify argv, as a nicety.
Problem reported by Adam Goode in
<http://lists.gnu.org/archive/html/bug-coreutils/2008-01/msg00264.html>.
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* 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.
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* src/chcon.c (usage): Remove invalid reference to lchown.
Reported by Göran Uddeborg.
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* src/Makefile.am (install_su): Add a semicolon.
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* src/setuidgid.c (main): Don't misinterpret as size_t an error
return from mgetgroups. Reported by Theodoros V. Kalamatianos.
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* 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.
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* 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.
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* src/Makefile.am (dir_LDADD, ls_LDADD, vdir_LDADD): Remove uses
of no-longer-defined variable, $(LIB_ACL_TRIVIAL).
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* src/cp.c (do_copy) [--parents]: Free the attribute list.
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* 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.
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* src/touch.c (main): Treat "-d now" as if it were absent, if
neither -a nor -m is specified. Problem reported by Dan Jacobson in:
http://lists.gnu.org/archive/html/bug-coreutils/2008-01/msg00010.html
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* 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.
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Quote example commands consistently.
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Suggested by Eric Blake.
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* 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.
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* src/remove.c (remove_entry) ["can unlink directories"]: Fix a
mistakenly reversed condition.
* NEWS: Mention this bug fix.
Reported by Pieter Bowman.
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now that it's provided by unistd.h.
* src/cat.c: Don't include getpagesize.h.
* src/copy.c: Likewise.
* src/dd.c: Likewise.
* src/shred.c: Likewise.
* src/split.c: Likewise.
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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.
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Record release date and new version number.
* src/stat.c (main): Adjust a comment.
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* src/copy.c (cp_options_default): Mark as "extern", so the
"sc_tight_scope" part of "make distcheck" passes.
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* 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.
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* src/copy.c (copy_reg): Close dest_desc too, if getfscreatecon
or fsetfilecon fail.
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* 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 =.../
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* src/setuidgid.c (usage): Describe -g GID[,GID1...] option.
Mention that USER may be a numeric ID or a user name.
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* setuidgid.c: Include "xstrtoul.h".
(main): Detect overflow in string-to-gid_t and -to-uid_t conversions.
Improve diagnostics.
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* src/setuidgid.c: Add functionality for the new test above.
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* 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.
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* src/copy.c (set_author) [!HAVE_STRUCT_STAT_ST_AUTHOR]:
"Use" each of the parameters.
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* 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>
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more-general rounding issues exposed by the previous patch.
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* src/remove.c (fd_to_subdirp): Remove unused parameter.
(remove_cwd_entries, remove_dir): Update callers.
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* src/seq.c (print_numbers): Also handle first < last && step < 0.
* tests/misc/seq [empty-rev]: New test for this case.
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