coreutils/src/su.c, branch v6.7Mirror of https://https.git.savannah.gnu.org/git/coreutils.git/
https://git.shady.money/coreutils/atom?h=v6.72006-09-03T02:53:16ZDon't include dirname.h, since system.h does it now.2006-09-03T02:53:16ZPaul Eggerteggert@cs.ucla.edu2006-09-03T02:53:16Zurn:sha1:d8049d74780e587525622f69219243097a13861bAdd a bootstrap procedure, so that the CVS version contains fewer2006-08-21T07:30:45ZPaul Eggerteggert@cs.ucla.edu2006-08-21T07:30:45Zurn:sha1:05e03fc6560278ba81f78f397a00319e9df5a5ca
files and we bootstrap the rest from gnulib, gettext, etc.
* README-cvs: New file.
* bootstrap: New file.
* bootstrap.conf: New file.
* .x-sc_trailing_blank: Remove config-log, .gdb-history. Add .po.
* configure.ac (AC_PREREQ): Move here from m4/*.m4, for benefit
of gnulib-tool.
(gl_DEFAULT_POSIX2_VERSION, gl_USE_SYSTEM_EXTENSIONS, gl_PERL):
(gl_IGNORE_UNUSED_LIBRARIES): Remove; now done by gnulib.
(gl_EARLY): Add.
(gl_MACROS): Call just after gl_EARLY, just for clarity.
* src/c99-to-c98.diff: Remove patch to ls.c; no longer needed.
* src/kill.c (strtoimax): Remove decl.
* src/ls.c: Include "wcwidth.h" instead of rolling it ourselves.
* src/wc.c: Likewise.
* src/ls.c (sort_files): Rewrite to avoid need for C99-style
declaration, so that we don't need to patch this file.
* src/printf.c (strtoimax, strtoumax): Remove decls.
* src/su.c: Include getpass.h.
(getpass): remove.
* src/system.h: Include mempcpy.h, stpcpy.h, strpbrk.h.
Include inttypes.h unconditionally; remove decls it handles.
* lib/Makefile.am: include gnulib.mk, so that we can remove most of
this file.
(AM_CPPFLAGS): Don't mention -I$(srcdir), since that's now done
for us.
(noinst_LIBRARIES, LDDADD, DEFS): Remove.
(libcoreutils_a_SOURCES): Trim down greatly, just to the files
that aren't in gnulib.
Remove defns gnulib does for us.
* m4/check-decl.m4 (gl_CHECK_DECLS):
Don't include stdio.h, string.h, stdlib.h, unistd.h, sys/time.h,
time.h. Use AC_CHECK_DECLS_ONCE for free, getenv, geteuid, getlogin,
getuid, lseek, malloc, memchr, realloc. Don't check for getutent,
memrchr, nanosleep, stpcpy, strndup, strnlen, strstr, strtoul,
strtoull.
(_gl_DECL_HEADERS): Remove; all uses removed.
* m4/jm-macros.m4 (gl_MACROS): Move AC_PREREQ into configure.ac
for the benefit of gnulib-tool. Call gl_INIT.
Do not call or require macros that gnulib will handle for us.
Don't check for fchmod, hasmntopt, isascii, lchown, listmntent,
mempcpy, realpath, wcrtomb, tzset.
(gl_CHECK_ALL_HEADERS): Don't check for sys/statvfs.h, sys/vfs.h,
sys/mount.h.
(gl_CHECK_ALL_TYPES): Require AC_TYPE_UNSIGNED_LONG_LONG_INT.
Don't check for struct stat.st_blksize.
Don't require AC_STRUCT_ST_DM_MODE, gt_TYPE_SSIZE_T,
gl_AC_TYPE_UINT32_T, gl_AC_TYPE_UINTMAX_T, gl_AC_TYPE_UINTPTR_T,
gl_AC_TYPE_UNSIGNED_LONG_LONG.
* m4/prereq.m4 (gl_PREREQ): Require gl_FUNC_XFTS, gl_ROOT_DEV_INO.
Don't require macros that gnulib does for us.
* m4/stat-prog.m4 (cu_PREREQ_STAT_PROG): Don't check for
sys/sysmacros.h. Don't check for statvfs. Use AC_CHECK_HEADERS_ONCE
for netinet/in.h, nfs/nfs_clnt.h, nfs/vfs.h.
Don't require gl_AC_TYPE_LONG_LONG, gt_HEADER_INTTYPES_H.
* src/su.c (usage): Correct typo in --help output: s/commmand/command/2006-07-21T13:32:40ZJim Meyeringjim@meyering.net2006-07-21T13:32:40Zurn:sha1:c6a13a33544a32c3d21afcd2faccb8c5e677a802
Reported by Tim Waugh.
Also remove the comment duplicating much of --help output.
(log_su, run_shell): Use new last_component, in place of base_name.2006-03-26T12:08:20ZJim Meyeringjim@meyering.net2006-03-26T12:08:20Zurn:sha1:1225a5306820bd4f581474321647427268cdbbcaRemove unnecessary parens in `#if defined (SYMBOL)' expressions.2005-08-23T15:09:13ZJim Meyeringjim@meyering.net2005-08-23T15:09:13Zurn:sha1:be16d0eac0baf2fa8f343bbb5a050cfeec3aba27Update FSF postal mail address.2005-05-14T07:58:31ZJim Meyeringjim@meyering.net2005-05-14T07:58:31Zurn:sha1:44d59bb168eaf820bdfd13ee9df442cde795f9c7Update FSF postal mail address.2005-05-14T06:57:06ZJim Meyeringjim@meyering.net2005-05-14T06:57:06Zurn:sha1:c0c815af8db441526ef112700b9185df6006c771(run_shell): Pass a new n_additional_args arg, so that2004-08-03T22:23:25ZPaul Eggerteggert@cs.ucla.edu2004-08-03T22:23:25Zurn:sha1:d2940e7cd484f1076752d2c17b80938200d4ffa1
the callee doesn't have to count 'em. All callers changed.
Don't allocate more space for the arg vector than we'll need.
Use memcpy to copy the args rather than rolling our own loop.
Use size_t for sizes.
(fast_startup, simulate_login, change_environment, log_su,
correct_password, restricted_shell, main): Use bool for booleans.
(longopts): Don't assume change_environment is an int.
Use NULL, not 0, for pointers.
(xsetenv): New function, replacing xputenv and concat.
All callers changed.
(elements): Remove; no longer needed.
(log_su, correct_passwd, main): Prefer !x to x==NULL.
(log_su): 2 -> STDERR_FILENO.
(modify_environment, main): Don't assume that getenv's returned value
has an indefinite lifetime.
(modify_environment): Allocate a larger environ.
(main): Remove an impossible 'case 0'; if it happens now, it'll
get diagnosed. Don't assume getpwnam results outlive endpwent.
Check for null or empty pw_name, pw_dir and for null pw_passwd.
(correct_password, restricted_shell, main):2004-06-01T13:04:02ZJim Meyeringjim@meyering.net2004-06-01T13:04:02Zurn:sha1:ae752755d24ab10b8861dbf25a1d3d7c6b9499b6
Prefer the notation `STREQ (a, b)' over `strcmp (a, b) == 0'.
(usage): Use EXIT_SUCCESS, not 0, for clarity.2004-01-22T21:00:25ZJim Meyeringjim@meyering.net2004-01-22T21:00:25Zurn:sha1:bfa5295dc08722b03cd14c4eab46d205eb6aa438
(main): Initialize exit_failure to EXIT_FAIL.
(main): Use EXIT_ENOENT and EXIT_CANNOT_INVOKE
rather than roll-your-own symbols or integers.