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>
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/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.
Suggested by Steve McIntyre in <http://bugs.debian.org/392925>.
* src/remove.h (struct rm_options) [one_file_system]: New member.
* src/rm.c (rm_option_init): Initialize it.
(usage): Document the option.
* src/mv.c (rm_option_init): Likewise.
* src/remove.c (remove_dir): With --one-file-system and --recursive,
for each directory command line argument, do not affect a file system
different from that of the starting directory. And give a diagnostic.
* src/rm.c (ONE_FILE_SYSTEM): New enum.
(main): Handle new option.
* tests/rm/one-file-system: Test the above.
* tests/rm/Makefile.am (TESTS): Add one-file-system.
* tests/Makefile.am (check-root): Add the rm/one-file-system
test to the list.
(EXTRA_DIST): Add other-fs-tmpdir.
* tests/mv/setup: Removed. Renamed to...
* tests/other-fs-tmpdir: ...this new file.
* tests/mv/Makefile.am (EXTRA_DIST): Remove setup.
* tests/mv/acl: Reflect renaming: use ../other-fs-tmpdir.
* tests/mv/backup-is-src: Likewise.
* tests/mv/hard-link-1: Likewise.
* tests/mv/leak-fd: Likewise.
* tests/mv/mv-special-1: Likewise.
* tests/mv/part-fail: Likewise.
* tests/mv/part-hardlink: Likewise.
* tests/mv/part-rename: Likewise.
* tests/mv/part-symlink: Likewise.
* tests/mv/partition-perm: Likewise.
* tests/mv/to-symlink: Likewise.
* tests/mv/into-self-2: Likewise.
[doc/ChangeLog]
* coreutils.texi (rm invocation): Describe --one-file-system.
* NEWS: "groups user" no longer outputs "user :"; you need at least
two users. "groups" now processes options like --help more compatibly.
* src/groups.sh: Implement the option-processing change.
Handle user and group names with special characters more robustly.
Report write errors instead of exiting silently with status 1.
[doc/ChangeLog]
* coreutils.texi (groups invocation): "groups" no longer prefixes
the output with "user :" unless more than one user is specified.
now the default for rm.
(rm invocation): Likewise. Also, document that you can't
remove `.' or `..'. Use the POSIX term "root directory"
rather than the more-ambiguous "file system root".
no output. This change was in 6.0 but inadvertently unmentioned.
* doc/coreutils.texi (df invocation): df exits nonzero if it outpus
nothing.
* src/df.c (file_systems_processed): Renamed from n_valid_args, and now
a boolean.
(show_dev): Don't set it until we actually output something.
Print the header if this is the first output.
(main): Don't print a header, as that is now show_dev's job.
* tests/misc/Makefile.am (TESTS): Add df.
* tests/misc/df: New file.
than having the code test for all of the other types first.
Hoist the set-uid/gid-testing code "up" into this new block.
Classify any other type of file (e.g., S_TYPEISSHM, etc.) as
C_ORPHAN, not as C_FILE.
* doc/coreutils.texi (What information is listed): Mention that missing
pieces of information are marked with "?". From Paul Eggert.
Use "set-user-ID" and "set-group-ID" a bit more consistently.
Use "appropriate privileges" rather than "super-user" a bit
more consistently.
(install invocation): Parent directories are now 755 without uid
or gid changing. The default mode is now 0755, not 755.
(mkdir invocation): Rewrite the top-level usage description, since
I couldn't easily follow the old one. It's now 3 lines not 8.
For -m, describe file permission bits versus other bits, and note
that mkdir is atomic if you don't mention special bits.
(chmod invocation): Mention what chmod does to setgid and setuid bits.
internally rather than double. It now defaults to a minimal fixed
point format if possible. It lets you use %a, %A, %E, %F, %G.
Don't assume printf doesn't work for numbers that fit in 64 but
not 32 bits; typically they work these days. Improve discussion
of large integers and update the rounding-error numbers.
Jim Meyering