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1038 commits

Author SHA1 Message Date
Wim Hueskes
83a1ff404f od: refactor: create InputDecoder to convert input 
It reads from the input and provides data conversion functions.
 2016-09-02 21:26:00 +02:00
Wim Hueskes
283a29fd2c od: refactor IntWriter, do not require parameters 
use macros to define a function for each format so byte_size
and print_width do not have to be provided by the caller.
 2016-09-02 21:25:38 +02:00
Wim Hueskes
f2db897c47 od: refactor: reduce arguments of odfunc 
Pass the input stream itself instead of the parameters required to
open it. Create InputOffset to handle functionality required for
the byte offset.
 2016-09-02 21:25:17 +02:00
Wim Hueskes
d705dc46ce od: improve/extend --help text 2016-09-02 21:24:56 +02:00
Wim Hueskes
2f12b06ba1 od: implement --traditional 2016-09-02 21:24:29 +02:00
Wim Hueskes
26ec46835c od: implement +size to skip bytes 2016-09-01 00:24:29 +02:00
Wim Hueskes
9e33c3a48c od: fix command-line parsing of file names 2016-09-01 00:23:34 +02:00
Wim Hueskes
e8eab8d3e8 od: implement ascii dump 2016-09-01 00:23:11 +02:00
Wim Hueskes
cea4297fdf od: implement --format / -t 2016-09-01 00:20:02 +02:00
Wim Hueskes
d15604b2e4 od: fix and add tests for simple format args 2016-09-01 00:19:37 +02:00
Wim Hueskes
c2d61a294e od: refactor: separate mod for parse_format_flags 2016-09-01 00:19:15 +02:00
Wim Hueskes
69bde1170d od: finish multi-byte support 2016-09-01 00:14:50 +02:00
Wim Hueskes
459db47c2b od: implement --skip-bytes and --read-bytes 2016-09-01 00:14:25 +02:00
Wim Hueskes
2b10cc47ff od: implement Read for MultifileReader 
also add tests and fix error handling
 2016-09-01 00:14:02 +02:00
Wim Hueskes
c15936ad68 od: fix performance issue with large values of -w 
like -w100000000 or larger
 2016-09-01 00:13:39 +02:00
Wim Hueskes
bd0424fa0c od: start with multi-byte support 2016-09-01 00:13:21 +02:00
Wim Hueskes
1164b9e118 od: fix file byte offset for non-octal types 
removed binary offset, added no offset.
 2016-09-01 00:12:59 +02:00
Wim Hueskes
24fb6d66c4 od: proper align different sized output 2016-09-01 00:12:37 +02:00
Wim Hueskes
45895be96d od: use structs to specify possible dump formats 
remove extra padding too - preparing proper allignment
 2016-09-01 00:12:11 +02:00
Wim Hueskes
f7d7beb79b od: implement --endian 2016-09-01 00:11:52 +02:00
Vladimir Matveev
d18be30c8a od: add byteorder_io 
copied from: https://github.com/netvl/immeta/blob/4460ee/src/utils.rs
workaround for: https://github.com/BurntSushi/byteorder/issues/41
 2016-09-01 00:11:42 +02:00
Wim Hueskes
4770690823 od: suppress duplicates 2016-09-01 00:11:23 +02:00
Wim Hueskes
80386ef04f od: split odfunc() 2016-09-01 00:11:02 +02:00
Wim Hueskes
e006a84136 od: refactor: do all printing in odfunc 2016-09-01 00:10:40 +02:00
Wim Hueskes
36b88f268d od: enable hexadecimal output 2016-09-01 00:10:23 +02:00
Wim Hueskes
e905c2ec71 od: do not panic on invalid user input 
use macros from uucore where possible
 2016-09-01 00:10:02 +02:00
Wim Hueskes
167d7d3ca9 od: implement -w (width) 2016-09-01 00:09:45 +02:00
Wim Hueskes
1b01f02e9e od: remove trailing spaces in output 
can't find documentation confirming this behaviour
besides it does not work correctly on all formats
see also uutils/coreutils#922
 2016-09-01 00:09:25 +02:00
Wim Hueskes
f45169d37c od: refactor: split into modules 2016-09-01 00:09:04 +02:00
Wim Hueskes
104f8eb509 od: implement 64-bit floating point output 2016-09-01 00:08:41 +02:00
Wim Hueskes
f53aefa7e9 od: implement 32-bit floating point output 2016-09-01 00:08:25 +02:00
Wim Hueskes
5c495359c1 od: refactor: convert bytes using byteorder crate 2016-09-01 00:08:00 +02:00
Wim Hueskes
3e143217a9 od: refactor sign_extend 
easier to understand algoritm which does not use unsafe
 2016-09-01 00:01:55 +02:00
Wim Hueskes
e0b7ff1953 od: implement --help and --version 2016-09-01 00:01:35 +02:00
Alex Lyon
362cabe1a6 hashsum: implement SHAKE-128 and SHAKE-256 2016-08-30 17:33:18 -07:00
knight42
f8bd9e2a1b chown,chgrp: fix bug in option --preserve-root 2016-08-29 11:19:15 +08:00
knight42
d0196b82ad touch: respect -h 2016-08-28 07:12:25 +08:00
knight42
89ac03d1c2 uucore::fs: add fn resolve_relative_path 2016-08-28 00:02:58 +08:00
knight42
136ca4e197 chgrp,chown: fix bug in option --preserve-root 2016-08-28 00:02:58 +08:00
Martin Kysel
23bab3df69 moved more to unix utils, minor review updates 2016-08-23 11:40:09 +01:00
Martin Kysel
a90aec3f1b add author name 2016-08-23 10:50:45 +01:00
Martin Kysel
7d77b9720d Initial more implementation 2016-08-23 10:45:51 +01:00
Nathan Ross
ae0e1c4768 Merge pull request #977 from knight42/chgrp 
Implement chgrp
 2016-08-21 06:39:54 -04:00
Knight
9dda0bcd25 chgrp: implemented 2016-08-21 17:04:38 +08:00
Knight
8cba71adb4 chgrp: add entries 2016-08-21 17:04:02 +08:00
Knight
a4bf852207 mv: cleanup the code 2016-08-21 14:57:28 +08:00
mpkh
2981eb5112 Merge pull request #975 from nathanross/normalize-coreopts-squashed 
DRYer code and more UX consistency through use of coreopts
 2016-08-20 18:44:17 +00:00
Nathan Ross
36503a77c7 impl: use coreopts for brevity and consistent UX 2016-08-20 10:07:24 -04:00
Nathan Ross
edc3bf7c08 impl: dryer use of coreopts 2016-08-20 10:07:24 -04:00
Nathan Ross
ee3aaa017f uucore: allow 'wrong number of arguments' macro to be more precise 2016-08-20 10:07:08 -04:00
Michael Gehring
dcefbd54c6 Merge pull request #974 from knight42/fix-bugs 
Fix bugs of `pinky` and `who`
 2016-08-20 15:16:19 +02:00
Jian Zeng
14a34b48bf Merge pull request #969 from robertclancy/tail-f-dev-stdin-bug 
tail: fix bug when following /dev/stdin
 2016-08-20 20:25:08 +08:00
Knight
fb53c019b4 who: limit the parts of split host to 2 2016-08-20 20:22:18 +08:00
Knight
34d2224098 pinky: correct the test 2016-08-20 20:22:18 +08:00
Robert Clancy
3a0c23561e tail: fix bug when following /dev/stdin 
main panics when following /dev/stdin since /dev/stdin is not seekable.
Check to see if file is seekable and use unbounded_seek if so.

Also `tail -f` with no files should not follow stdin.
 2016-08-20 11:47:02 +01:00
Nathan Ross
268b691881 uucore: add support for optflagopt to coreopts 2016-08-20 05:58:36 -04:00
Nathan Ross
cb1b32cda1 uucore: fix utility name in coreopts parsing error messages 2016-08-20 05:58:36 -04:00
Knight
9ecf899e3d Remove uucore::c_types 2016-08-20 12:12:49 +08:00
Knight
ddf47fab31 groups: use uucore::entries::get_groups instead 2016-08-20 11:59:58 +08:00
Knight
f49ee5b58b uname: use utsname in libc instead 2016-08-20 11:59:58 +08:00
Knight
ac6bc5886b arch: use utsname in libc instead 2016-08-20 11:59:58 +08:00
Knight
c63aa19cd1 Add uucore::utsname to get system info 2016-08-20 11:59:58 +08:00
Knight
b6c864b7f3 uucore::process: add functions to obtain uid/gid, euid/egid 2016-08-20 03:24:23 +08:00
Knight
369c2c2d83 id: use uucore::entries 2016-08-20 03:24:23 +08:00
Knight
2b96f8f0c1 chroot: use uucore::entries 2016-08-20 03:10:37 +08:00
Knight
270290efe6 whoami: use uucore::entries 2016-08-20 03:10:36 +08:00
Knight
99f0114450 stat: use uucore::entries 2016-08-20 03:10:36 +08:00
Knight
40e6c5a397 pinky: use uucore::entries 2016-08-20 03:10:36 +08:00
Knight
f66aaa8b78 ls: use uucore::entries 2016-08-20 03:10:36 +08:00
Knight
40e01b94f3 chown: use uucore::entries 2016-08-20 03:10:36 +08:00
Knight
799804e455 Add uucore::entries 2016-08-20 03:10:36 +08:00
Knight
c2fb66dfcb uucore::utmpx: fix doctest errors 2016-08-20 02:55:17 +08:00
Knight
bc61634dba tr: use HashMap in stdlib instead of vec_map 2016-08-20 02:25:55 +08:00
Nathan Ross
9d2616442a Merge pull request #963 from alsuren/sort--merge 
Implement sort  --merge
 2016-08-12 20:42:30 -04:00
David Laban
cf93826eee sort --check refactor to use iterator 
This allows us to check files without bringing them entirely into
memory. Also makes it easier to find the disorder in
    (seq 9; echo 0) | sort --check
(points at the end of the file, where our previous version would
point at the start of the file)

Itertools' .coalesce() was the most useful helper that I could find
for comparing adjacent values in an iterator. It is designed for
implementing things like .dedup(), so the resulting code is a little
unintuitive.
 2016-08-13 00:42:44 +01:00
David Laban
3531c46fb8 sort --merge --unique 
This uses Itertools' dedup() rather than Vec::dedup(). There is probably
a cleaner, more polymorphic way to do this. Suggestions welcome.
 2016-08-13 00:42:44 +01:00
David Laban
e1af1520e7 sort: make compare_by honour settings.reverse 
This allows sort --merge --reverse to work as well.
 2016-08-13 00:42:43 +01:00
David Laban
8a8319a337 sort --merge works, but ignores --unique and --reverse 
FileMerger receives Lines Iterables of the pre-sorted input files
via push_file() It implements Iterator, which yields lines from the
input files in (merged) sorted order. If the input files are not sorted,
then the behavior is undefined.

Internally, FileMerger uses a
std::collections::BinaryHeap<MergeableFile>.

MergeableFile is an internal helper that implements Ord in a way that
BinaryHeap can use (note that we want smallest-first, but BinaryHeap
returns largest first, so MergeableFile::cmp() calls reverse() on
whatever compare_by() returns.
 2016-08-13 00:42:43 +01:00
David Laban
76abc7e51d sort: refactor compare_fns into Settings 
Also split out a compare_by(a, b, settings) helper function,
which may be used by --merge, later.
 2016-08-13 00:26:20 +01:00
Knight
f19d361013 uniq: add test for case-insensitive comparison 2016-08-13 02:04:19 +08:00
Knight
0ea5314ea1 uucore: make libc optional 2016-08-13 02:00:20 +08:00
mpkh
96e8748336 Merge pull request #945 from nathanross/cut-fix-chars-ranges 
cut: make chars mode use byte mode behavior
 2016-08-12 04:56:47 +00:00
nathanross
f2dc230d0e uucore: coreopts alignment, spacing, and optional usage 2016-08-11 23:20:39 -04:00
Nathan Ross
4a2532fc12 cut: chars mode has same behavior as byte mode 2016-08-11 18:49:20 -04:00
Nathan Ross
2e41535d69 pinky: switch to using new coreopts syntax 2016-08-11 14:37:26 -04:00
Nathan Ross
6ecf9ecf66 who: switch to using new coreopts syntax 2016-08-11 14:37:25 -04:00
Nathan Ross
617e8ca682 arch: switch to using new coreopts syntax 2016-08-11 14:37:25 -04:00
Nathan Ross
e019b2657e cut: switch to using new coreopts syntax 2016-08-11 14:37:24 -04:00
Nathan Ross
f8509240df uucore: require version; syntax; summary; longhelp 2016-08-11 14:37:16 -04:00
Knight
87894dedca who: implemented 2016-08-11 15:41:28 +08:00
Knight
18da533538 uucore::utmpx: change API and fix error 2016-08-11 15:41:12 +08:00
Knight
8c6cd72848 who: add entries 2016-08-11 00:19:26 +08:00
Knight
963ab9d321 users: use uucore::utmpx 2016-08-10 15:24:55 +08:00
Knight
f4c50921d8 uptime: use uucore::utmpx 2016-08-10 15:24:45 +08:00
Knight
77ef1580c2 pinky: use uucore::utmpx 2016-08-10 15:24:29 +08:00
Knight
301a240b73 uucore::utmpx: refine implementation 2016-08-10 15:23:07 +08:00
Knight
163a3a2540 coreopts: fix error when using msg_wrong_number_of_arguments macro 2016-08-10 13:59:30 +08:00
Knight
23979542af uucore: conditional enable different features 2016-08-10 13:57:40 +08:00
Knight
c9dde462c7 uucore: export latest libc 2016-08-10 01:00:39 +08:00
Knight
7d5a4dbf20 coreopts: display package name instead of module path 2016-08-10 00:16:06 +08:00
Nathan Ross
5aaff02195 cut: implement zero-terminated option 
no changes to char mode because removal
of specialized char mode behavior is pending
 2016-08-08 20:15:53 -04:00
Nathan Ross
1bf2c82520 arch: use message templates for consistent, original-work error handling 2016-08-08 04:36:33 -04:00
Nathan Ross
d56389aca0 cut: use message templates for consistent error UX 2016-08-08 04:32:48 -04:00
Nathan Ross
3eb9bbf4b5 uucore: CoreOptions error and version message templates 2016-08-08 04:29:11 -04:00
Nathan Ross
c91fd51197 uucore: add message templates 2016-08-08 03:05:36 -04:00
Nathan Ross
ea6b0e55ad cut: provide original-work help message and option descriptions 2016-08-07 23:16:15 -04:00
Chris Nikkel
cdfdc3a2bd uniq: add command line option -z for zero terminated input and output 2016-08-06 18:41:47 -07:00
Knight
0d48744c0f base64: simplified 2016-08-07 00:41:53 +08:00
Knight
9c7ff133dc base32: implemented 2016-08-07 00:41:52 +08:00
Knight
276d2ccd53 uucore: add module encoding 2016-08-07 00:41:52 +08:00
Knight
7c5416799e base32: add entries 2016-08-06 11:45:03 +08:00
Corey Farwell
01da600f71 Remove unused variable binding. 2016-08-05 09:06:39 -04:00
Corey Farwell
8fe3eac087 Remove unused imports. 2016-08-05 09:05:12 -04:00
Corey Farwell
eca7543c61 Cleanup logic around wait_or_timeout exit status handling. 2016-08-04 21:30:50 -04:00
Nathan Ross
a8f5b430df Merge pull request #935 from frewsxcv/refactor-time 
Prefer handling `Duration` over `f32` when dealing with times.
 2016-08-04 21:17:38 -04:00
Corey Farwell
99fda0b716 Prefer handling Duration over f32 when dealing with times. 
Also refactored out usage of the `time` crate in `uucore`.
 2016-08-04 19:21:30 -04:00
Knight
d4ac9f22fc uptime & users: move functions extern to uucore::utmpx 2016-08-04 23:39:30 +08:00
Knight
833d50e192 pinky: obtain correct timestamp 2016-08-04 23:39:30 +08:00
Knight
0020d5c80c uucore: update utmpx 2016-08-04 22:37:54 +08:00
Corey Farwell
160f7ed5f4 Use setpgid from libc. 2016-08-04 08:34:33 -04:00
David Laban
6751d2c708 implement sort --stable 
Made a new function sort_by(lines, compare_fns), which accepts a
list of compare_fns and calls lines.sort_by() with a closure that
calls each compare_fn in turn until one returns something other
than equal.

Default behavior ensures that String::cmp is the last element in the
compare_fns list (referred to as 'last resort' sorting by man sort).
Passing --stable (-s) turns this behaviour off.

Test cases provided for `sort --month` and `sort --month --stable`.
 2016-08-03 07:56:40 +01:00
Mark Karasek
59ad388cce ls: remove dependence on nightly 2016-07-29 07:07:38 -07:00
Mark Karasek
900cd41eb6 ls improvments 
* Add options -c, -F, -L, -l, -r, -R, -S, -t, -U, --color
* Fix options -a, -A
* Remove unused options
* Output in columns when not using -l
* Output date with -l
 2016-07-28 17:41:52 -07:00
Kevin Robert Stravers
5226ba963c ls: Implement the '-a' (all) flag 
The all flag did not cull/remove the directory entries starting with a
dot. The help message indicates it should. The implementation checks
if the string starts with a dot whilst also using '-a' to determine
whether a DirEntry is to be printed.
 2016-07-27 11:29:27 +02:00
Kevin Robert Stravers
0afe9b347e ls: Show columns correctly padded according to the largest file and the largest symlink count 2016-07-26 16:05:20 +02:00
mpkh
da0de488e6 Merge pull request #913 from knight42/pinky 
Implement pinky
 2016-07-26 13:38:53 +04:00
Knight
be20d8605d pinky: add tests 2016-07-26 17:26:22 +08:00
Knight
6fff3a7665 pinky: cleanup the code 2016-07-26 16:44:30 +08:00
Knight
e0c950e145 pinky: canonicalize host 2016-07-26 16:44:30 +08:00
Knight
f91c60ff70 pinky: fix a weird bug: 
Strings passed to C functions must ends with NULL.
 2016-07-26 16:44:30 +08:00
Knight
048daee8b9 pinky: make ci happy 2016-07-26 16:44:30 +08:00
Knight
fe952d90d8 pinky: iterate over utmp structs using getutxent() 2016-07-26 16:44:29 +08:00
Knight
1056542dd3 uucore::utmpx: revert the changes 2016-07-26 16:44:29 +08:00
Knight
3ed49033b7 pinky: implement short format 2016-07-26 16:44:25 +08:00
Knight
7fb3eef5e5 pinky: implement long format 2016-07-26 16:44:25 +08:00
king6cong
ff7d2bae16 skip directory tail 2016-07-23 23:03:00 +08:00
Jeremy Neptune
a3004fbbff
cp: added -v/--verbose flag 
I forgot that -v refers to "verbose" and not "version"
when making earlier changes. So I fixed that and for
good measure added the verbose flag anyway.
 2016-07-15 14:41:50 -04:00
Jeremy Neptune
cc57ce7699
cp: added -T/--no-target-directory flag 2016-07-15 14:08:04 -04:00
Jeremy Neptune
5e03b7c75d
cp: Added -t flag, and fixed path bug for source files. 
* Added flag -t/--target-directory
* No longer assumes that the source arguments are files in the CWD (in other words, can copy files from directories other than CWD)
 2016-07-15 13:15:05 -04:00
Ben Eills
28d1de1de0 Fix type synonym relaiance which breaks some rusts 2016-07-13 15:51:41 +02:00
Ben Eills
fa2145bb84 Allow specification of mode strings for install 
We now accept symbolic and numeric mode strings using the
--mode or -m option for install.  This is used either when
moving files into a directory, or when creating component
directories with the -d option.  This feature was designed
to mirror the GNU implementation, including the possibly
quirky behaviour of `install --mode=u+wx file dir`
resulting in dir/file having exactly permissions 0300.

Extensive integration tests are included.

This chnage required a higher libc dependency.
 2016-07-13 15:29:24 +02:00
Ben Eills
b15fff6269 Implement creation of component directories (-d option) 
Tested in two integration test:

 - One creating three component directories
 - One trying to create an already existing directory
 2016-07-13 12:56:30 +02:00
Ben Eills
823ffbd1dd Copy rather than move files 
Test this with one integration test.  Also document functions
and add an '(unimplemented)' marker to some arguments in help.
 2016-07-13 12:27:11 +02:00
Ben Eills
a5d97323db Test for unimplemented command line arguments 
We check if the user has given one of the (many)
not yet implemented command line arguments.  Upon
catching this, we display the specific transgressor
to stderr and exit with return code 2.

This behaviour is tested in one new integration test.
 2016-07-13 10:37:08 +02:00
Ben Eills
8a5719561d Implement basic installation of file to directory 
Bare minimum functionality of `install file dir` implemented.
Also added TODO markers in code for outstanding parameters
and split main function into smaller logical chunks.
 2016-07-12 22:58:44 +02:00
Ben Eills
e72ec4a5bb Implement skeleton install utility 
Add install utility skeleton source, based on
mv, including the getopts setup mirroring
GNU's `man install` documentation.  Also
add a single test and build system code.
 2016-07-12 20:56:21 +02:00
mpkh
61cf4e4fba Merge pull request #906 from knight42/chown 
Implement chown
 2016-07-10 19:01:03 +04:00
Knight
197e7787a8 chown: follow symlinks correctly 2016-07-10 21:32:07 +08:00
Smigle00
35fec95d60 arch: add new utility 
Signed-off-by: Smigle00 <smigle00@gmail.com>
 2016-07-10 00:48:10 +05:30
Knight
7e4a708e7c chown: refactor 2016-07-04 22:50:22 +08:00
Knight
d4b2766c4b chown: Add crate walkdir 2016-06-27 23:22:13 +08:00
Knight
04d7f81fd3 chown: Almost done 
TODO:
* [ ] Describe changes according to verbosity
* [ ] More tests
* [ ] Clean up the code
 2016-06-22 21:40:31 +08:00
Knight
59ed78209a chown: Add mod passwd 2016-06-22 21:39:01 +08:00
Knight
123175d577 chown: Add main.rs 2016-06-22 21:37:40 +08:00
Knight
69beb787d1 chown: Add entries 2016-06-22 21:36:50 +08:00
Knight
7423c5e644 chmod: fix #831 2016-06-19 22:52:56 +08:00
Neel Kowdley
519c1caa23 add verbose flag to tail 2016-06-18 14:44:05 -04:00
Heather
3a3fbc2840 Merge pull request #901 from knight42/mktemp-dir 
Improve mktemp
 2016-06-18 18:16:22 +04:00
Knight
bb3536bf14 mktemp: respect quiet option 2016-06-18 17:54:52 +08:00
Knight
c53fa53c75 mktemp: rustfmt 2016-06-18 17:54:52 +08:00
Knight
c6897da7f0 mktemp: make temp dir 2016-06-18 17:54:52 +08:00
Heather
2c65aad3cf Merge pull request #900 from knight42/reorganize-tests 
Reorganize tests
 2016-06-17 19:45:50 +04:00
Knight
5dba86dfa2 dircolors: extract shell name from $SHELL properly 2016-06-17 21:54:44 +08:00
Knight
2758455d73 stat: fix unstable library 2016-06-17 18:30:08 +08:00
Knight
13d06ff800 dircolors: reorganize tests 2016-06-17 16:17:22 +08:00
Knight
02dc461cf8 stat: implement ' format directive & add tests 2016-06-17 16:15:50 +08:00
Knight
d46a02b586 mknod: remove repeated macro 2016-06-17 13:27:19 +08:00
Tshepang Lekhonkhobe
80432e2b94 comm: remove unused import 2016-06-15 19:42:05 +02:00
palaviv
3fd8136423 sort: Support check 2016-06-14 22:21:30 +03:00
palaviv
3bc5a5f769 sort: support multiple input files 2016-06-14 21:25:29 +03:00
palaviv
87455f998a sort: Version sort support 2016-06-14 20:33:09 +03:00
palaviv
d4ffbe0526 sort: unique option support 2016-06-11 15:46:41 +03:00
Heather
e87407f598 Merge pull request #896 from knight42/ls-patch 
Improve `ls` implementation
 2016-06-08 07:52:18 +04:00
Knight
537ed734af ls: display the correct permissions 2016-06-07 21:10:00 +08:00
Heather
461a4e72b0 Merge pull request #893 from knight42/stat 
Implement stat
 2016-06-07 16:35:01 +04:00
Knight
ca6831ef91 ls: fix target_family 2016-06-07 20:11:40 +08:00
Knight
0394d5398d ls: rustfmt the code 2016-06-07 20:07:15 +08:00
Steve Smith
7a3ba3242a Need to make the use Linux-only too. 2016-06-05 11:45:44 +01:00
Steve Smith
1606770a3e getpwuid is linux platform only currently. 2016-06-05 11:07:28 +01:00
Knight
5a0dd67003 stat: make ci happy 
1. force ci to use libc@0.2
2. dont use unstable api Metadata::created
3. change quote style
4. pass metadata.mode() as mode_t
 2016-06-05 13:21:41 +08:00
Knight
ad3c984afd stat: get rid of crate users 2016-06-05 11:38:56 +08:00
Knight
580667295c stat: use struct libc::statfs now 2016-06-05 11:38:56 +08:00
Knight
48968f3d8a stat: Add tests 2016-06-05 11:38:56 +08:00
Steve Smith
8161bb7fe1 Flag uname/group functions as unix-specific and add NO-OP Windows versions. 2016-06-04 15:30:39 +01:00
Steve Smith
ce7f23bcc4 Fill in group name for ls 2016-06-04 15:14:59 +01:00
Steve Smith
04522760f1 Break cstring->String conversion out into function 2016-06-04 15:12:40 +01:00
Steve Smith
6179b89bcc Add conversion of UID to username for ls 2016-06-04 14:50:52 +01:00
Knight
fd652bc285 stat: TODO: more tests 2016-06-04 13:33:08 +08:00
kwantam
e2cb5eec0a fix fmt's behavior for blank prefixed lines 2016-06-01 18:19:53 -04:00
Knight
e125118510 stat: find mount point 2016-06-01 14:47:37 +08:00
Knight
de4a95accb stat: almost done 
TODO:
* print escaped char
* find mount point
* more test cases
 2016-06-01 09:52:55 +08:00
Knight
03ce99b455 stat: fsext.rs: remove useless brackets 2016-06-01 01:24:13 +08:00
Mariano Casco
79d281394f tail: -f option on stdin 
The follow() function takes slices instead of the actual vectors, and in
the case of unbounded_tail the single bufReader is on stdin.
 2016-05-31 12:37:03 -03:00
Mariano Casco
fafab00cd8 tail: remove extra println 2016-05-31 10:52:53 -03:00
Knight
676f00fea3 stat: add main.rs 2016-05-31 13:27:45 +08:00
Knight
0926cd43ac stat: add fsext.rs 
Mainly includes the pretty-* functions, turning the file types, file system types and
time into human-readable form.
 2016-05-31 13:22:19 +08:00
Knight
3202c18c54 stat: add Cargo.toml 2016-05-31 13:21:55 +08:00
Mariano Casco
f9627e02d0 tail: print empty line between headers 2016-05-30 17:33:16 -03:00
Mariano Casco
440fb867bc tail: no headers when following a single file 
Headers should only be printed when following more than one file. This
commit makes the test_follow() test pass again.
 2016-05-30 16:43:14 -03:00
Mariano Casco
8866e05e98 tail: print headers when following multiple files 
Before each line of content is printed, check if it's from a different
file than the last one we printed for. If so, print a '==> file <=='
header to separate the output in the way tail does.
 2016-05-30 16:12:00 -03:00
Mariano Casco
966bfde70f tail: follow multiple files 
If multiple files are passed as arguments with the -f option, a vector
of BufReaders is built as the files are first tailed, so that follow()
can take control for the rest of the time the program is running.

follow() loops over each reader and prints all new available content on
each file before moving on to the next.
 2016-05-30 16:11:49 -03:00
Mariano Casco
2132889940 tail: don't follow() as part of bounded_tail 
To get the -f option to follow multiple files, bounded_tail should just
tail a single file and return, instead of blocking processing of other
files by calling follow() (which loops forever).
 2016-05-30 16:11:32 -03:00
Tshepang Lekhonkhobe
1476446ddf remove compiler warnings 2016-05-24 22:30:48 +02:00
Nathan Ross
e827e80a9f cksum: resolve msvc unsafe issue 
Fixes #886
 2016-05-23 22:06:37 -04:00
Heather
145f2efe89 Merge pull request #885 from jbcrail/refactor-tests 
Refactor and fix tests
 2016-05-23 09:35:34 +04:00
Christopher Ian Stern
e909e665f0 od: take more format options, respect their order. 2016-05-22 15:46:20 -05:00
Joseph Crail
af6c88f676 mktemp: fix whitespace 2016-05-22 16:41:36 -04:00
Joseph Crail
b132f65126 mktemp: build standalone executable 2016-05-22 16:41:36 -04:00
Joseph Crail
b50fc88ead mktemp: use tempfile crate from crates.io 2016-05-22 16:41:36 -04:00
Heather
bdc1ca7426 Merge pull request #882 from jbcrail/fix-windows-build 
Improve Windows build
 2016-05-22 16:02:03 +04:00
ibabushkin
d504ae18c9 pathchk implemented (see #841) (#860) 
* Added pathchk
 2016-05-22 15:59:57 +04:00
Joseph Crail
d4994233c7 whoami: remove unused import 2016-05-22 04:39:02 -04:00
Heather
583ed341a7 Merge pull request #880 from knight42/fix 
Fix #879
 2016-05-21 18:08:35 +04:00
Knight
a196bebd1b uucore: add disp_err macro 2016-05-21 18:19:13 +08:00
Knight
aac1d40f64 dircolors: bypass the missing SHELL on windows 2016-05-21 18:18:40 +08:00
Joseph Crail
cd89a6e5c7 tr: update vec_map to 0.6.0 
Fixes #865
 2016-05-14 22:56:24 -04:00
Heather
ca78706246 Merge pull request #875 from knight42/dircolors 
Implement dircolors
 2016-05-10 22:18:40 +04:00
Knight
ad9bfcef5b dircolors: implemented 
TODO: More test case
 2016-05-11 00:43:51 +08:00
Knight
c9f363d09c Add dircolors 2016-05-11 00:43:51 +08:00
Knight
6592e0308c mknod: use libc@0.2.4 to avoid unresolved name 2016-05-08 16:24:11 +08:00
Knight
78f9351e71 mknod: correct the help 2016-05-07 16:12:01 +08:00
Knight
467561da36 mknod: implemented 2016-05-07 15:21:37 +08:00
Knight
79478626da add mknod 2016-05-07 15:21:37 +08:00
Heather
1fafde8c27 Merge pull request #845 from peschkaj/master 
Basic implementation of ls
 2016-05-01 00:56:11 +04:00
Heather
f47fafb28d Merge pull request #830 from lucaotta/fix-788 
Fix #788
 2016-05-01 00:41:15 +04:00
Heather
57693af48d Merge pull request #871 from modelorganism/odupdate 
add functionality to od
 2016-05-01 00:34:24 +04:00
modelorganism
3f356a4190 od: take input from stdin, as well as files. 2016-04-26 23:17:00 -05:00
modelorganism
e6cf167d1d od: Accept multiple files names as input 2016-04-25 21:55:34 -05:00
modelorganism
1fbda9663d Add extra spaces to output to match formating of origial od 2016-04-25 21:47:24 -05:00
Mike Swanson
c946202094 hashsum: add support for SHA-3 functions 
Only the fixed output-size functions are supported, SHAKE128 and
SHAKE256 are not included for now.
 2016-04-16 06:17:15 -07:00
Michael Gehring
77d1c309cd od: fix infinite loop at EOF 
Fixes #866
 2016-04-15 07:41:03 +02:00
Nick Fitzgerald
3972c6eb53 tail: Clean up and test suffix multiplier 
Makes `parse_size` return a `Result` where the `Err` part indicates whether
there was a parsing error, or the parse size is too big to store. Also makes the
value parsed a `u64` rather than a `usize`.

Adds unit tests for `parse_size` and integration tests using the suffix
multiplier in a number passed with the `-n` flag.
 2016-04-02 14:16:11 -07:00
Valentin Lorentz
2fd7164cda tail: Implement tail -z. 
This options makes tail use NULL instead of newline as a line
delimiter.
 2016-04-02 12:32:33 +02:00
Luca Ottaviano
6ded76714b chmod: remove unused dependencies 2016-04-02 10:29:57 +02:00
Luca Ottaviano
2686ea75d7 chmod: handle -octal and -[rwx] 
The main issue is that -octal or -[rwx] is interpreted as an option by
getopts.
Search the args for such a pattern, remove it before parsing and
manually handle it afterwards.
Fixes #788.
 2016-04-02 10:29:57 +02:00
Nick Fitzgerald
2b2c2b64c2 tail: When tailing a file in bytes mode, seek directly to the specified byte 
When tailing a file, as opposed to stdin, and we are tailing bytes rather than
lines, we can seek the requested number of bytes from the end of the file. This
side steps the whole `backwards_thru_file` file loop and blocks of reads.

Fixes #833.
 2016-03-27 14:34:58 -07:00
Nick Fitzgerald
f851611001 tail: Pre-fill the buffer with zeroes 
Rather than fill the buffer on every file read iteration, pre-fill it with
zeroes once at initialization time.
 2016-03-27 14:34:58 -07:00
Jeremiah Peschka
e7458b6086 Fixing trailing semicolon in display_permissions 2016-03-25 18:43:43 -07:00
Jeremiah Peschka
539da3ba1a Changed display_symlink_count to use the right variable name. Removed dead code. 2016-03-25 16:36:34 -07:00
Jeremiah Peschka
0bb0c40c36 Adding tests for ls. Corrected issue with ls on the present directory throwing panic!() 2016-03-25 14:25:52 -07:00
Jeremiah Peschka
825a850fa9 Wishing I could spell my own name. 2016-03-25 14:18:23 -07:00
Jeremiah Peschka
9716862cfe Adding skeleton of ls 2016-03-25 14:00:27 -07:00
Joseph Crail
491320747b sort: remove explicit enum values 2016-03-25 16:55:58 -04:00
Joseph Crail
2cdccb10bb sort: fix whitespace and spelling 2016-03-25 16:55:58 -04:00
Joseph Crail
cc63565051 sort: add month sort 2016-03-25 16:55:58 -04:00
Joseph Crail
678a3d1451 sort: fix flag for human numeric sort 2016-03-25 16:55:50 -04:00
Joseph Crail
6488f168fb sort: refactor settings into dedicated struct 2016-03-25 16:51:39 -04:00
Andre Bogus
986c00cd91 fix two clippy warnings 2016-03-24 12:15:01 +01:00
Shiroy
c8ff895018 Add missing lib.name for uucore 
Fix build on Linux
 2016-03-23 08:44:09 +01:00
Alex Lyon
94b8f9fe37 Merge pull request #836 from jamwt/fix_sleep 
Fix sleep duration calculations.
 2016-03-22 18:00:18 -07:00
Florian Gilcher
0be3e61d9f Avoid using char() in tr 2016-03-22 22:03:06 +01:00
Florian Gilcher
2befeef179 Remove use of str_char in fmt 2016-03-22 21:57:52 +01:00
Jamie Turner
7d89717d4b Fix sleep duration calculations. 
Durations longer than ~4s were overflowing u32 and just.. not working.
 2016-03-22 13:00:01 -07:00
Florian Gilcher
509d6efc78 Remove rustc_unicode dependency 2016-03-22 19:56:14 +01:00
Nick Fitzgerald
56d16ca7e7 tail: Optimize tail for bounded searches in files 
When tail'ing a file, we do not need to read the whole file from start to finish
just to find the last n lines or bytes. Instead, we can seek to the end of the
file, and then read the file "backwards" in chunks until we find the location of
the first line/byte we wish to print. This ends up being a nice performance win
for very large files.

Fixes #764
 2016-03-21 07:51:38 -07:00
Nick Fitzgerald
977742f209 tail: Take ownership of the provided BufReader<T> 
The `BufReader` argument passed to the `fn tail<T: Read>(&mut BufReader<T>,
settings: &settings)` function is never reused, so the `tail` function should
just take ownership of it.
 2016-03-21 07:51:32 -07:00
Luca Ottaviano
5dc0a55630 chmod: fix reference option 
Reference option must have a file path.
Fix C interface using CString.
Better error message if the file doesn't exist.
 2016-03-10 20:34:49 +01:00
Heather
8d278913c2 Merge pull request #825 from nathanross/dirname-fix-impl 
Dirname: fix windows' failing test for absolute-path behavior (approach 2/2: platform-independent behavior)
 2016-03-01 11:55:54 +04:00
Chirag B. Jadwani
d674a3bb63 uniq: minor refactoring in skip_fields 2016-02-29 11:16:58 +05:30
Chirag B. Jadwani
fc5b798ff1 uniq: fix skip & check characters logic 2016-02-29 11:10:38 +05:30
Andrew Eikum
d25ab4adc1 sort: Implement -o switch 2016-02-21 13:32:42 -06:00
Nathan Ross
3e6ac628bc link: normalize file-not-found error message across platforms 2016-02-20 17:32:15 -05:00
Nathan Ross
51d7227aeb dirname: in impl, make behavior for '/' fs root agnostic of host platform 2016-02-19 20:10:41 -05:00
Nathan Ross
a4e1372451 cat: squeeze blank keeps up to one blank line 2016-02-16 18:52:51 -05:00
Nathan Ross
c8dcdf7d25 basename: too few or many args messages go to stderr 2016-02-15 20:44:50 -05:00
Nathan Ross
5f88dfe12b printf: rustfmt pass 2016-02-15 00:48:08 -05:00
Nathan Ross
9242ba1db6 printf: scaffolding for C99 hex float 2016-02-15 00:17:11 -05:00
Nathan Ross
0892ad3cde printf: add (spare C99 hex floats) 2016-02-15 00:10:30 -05:00
Joseph Crail
53c60e2990 Fix type mismatch error. 2016-01-22 22:02:10 -05:00
Arcterus
0d3cc86936 uucore: don't follow symlinks when examining them (fixes #799) 2016-01-10 03:39:31 -08:00
Arcterus
d9ad0b185a tests: fix tests that were failing on OS X 2016-01-10 00:09:05 -08:00
Heather
27c77db122 Merge pull request #795 from ebfe/ptx-stable 
ptx: fix build on stable
 2016-01-06 19:56:14 +04:00
Michael Gehring
26280d9083 expand, unexpand: fix build on stable 2016-01-06 16:35:33 +01:00
Michael Gehring
9cd7d03eff ptx: fix build on stable 2016-01-06 16:20:59 +01:00
Alex Lyon
027e02db8b Merge pull request #793 from ebfe/clippy 
Fix clippy warnings
 2016-01-06 00:56:07 -08:00
Michael Gehring
a2944e06db Fix clippy warnings 2016-01-06 09:36:20 +01:00
Arcterus
bc40f93f7e chmod: implement --verbose, --changes, and --quiet 2016-01-05 14:08:24 -08:00
Arcterus
ee669ab55b chmod: rewrite mode parser 2016-01-04 20:00:34 -08:00
Michael Gehring
73cd23ca71 Merge pull request #781 from KeenS/mktemp 
Mktemp
 2016-01-04 18:40:08 +01:00
Arcterus
96817dfbc5 Fix #784 2016-01-03 23:15:19 -08:00
Sunrin SHIMURA (keen)
e733ffb936 [mktemp] allow empty argument 2016-01-03 22:40:21 +09:00
Sunrin SHIMURA (keen)
a09abc63a0 [mktemp] remove old comment 2016-01-03 19:13:01 +09:00
Sunrin SHIMURA (keen)
58d1d66d16 [mktemp] implement mktemp 2016-01-03 19:10:47 +09:00
Fort
cf1204b2b3 Fix copyright line 2015-12-31 08:56:11 -08:00
Fort
649aa2693d pattern name generating function handles random as well 2015-12-30 13:53:59 -08:00
Fort
67698a9f2e Creating pattern string works correctly now 2015-12-30 13:30:20 -08:00
Fort
4a42b981f9 Open file once for all passes, seek back to start between passes. Do not use File::create, because it truncates existing files 2015-12-30 11:27:59 -08:00
Fort
04d2134856 Skip creating a new File object when getting file size 2015-12-30 10:06:24 -08:00
Fort
6c3917e123 Add caution about effectiveness to help text 2015-12-30 09:22:21 -08:00
Fort
eb6453013e Implement shred 2015-12-29 13:30:05 -08:00
Michael Gehring
74a5869d21 du: fix default symlink handling 
Fixes #776
 2015-12-26 18:36:36 +01:00
Nick Herman
5958354b01 Fix busybox seq formatting test 2015-12-26 16:23:06 +03:00
Nathan Ross
a3196319c5 support busybox newer tests through multicall 2015-12-25 00:45:23 -05:00
Heather
97793313c0 Merge pull request #766 from nathanross/install 
*nix install script and appveyor script
 2015-12-25 08:28:28 +04:00
Nathan Ross
d99d5c1338 fixes for linux install see notes 
calling install goal overrides utility build settings with utility install settings
calling install goal defaults profile to --release
PROG_PREFIX is now applied to all utilities
modify uutils.rs to make symbolic link bins possible
binary install paths rmd first to prevent errors due to lns
simplify vars for more readable install target
other minor fixes
 2015-12-24 00:13:16 -05:00
Joseph Crail
3b4baeb1e7 Fix "private type in public interface" warnings. 2015-12-23 20:08:53 -05:00
Michael Gehring
519802bdf9 expr: add '|' and '&' operators 2015-12-22 13:41:30 +01:00
Michael Gehring
3d94dea397 hostname: fix '-i' 2015-12-21 21:08:17 +01:00
Michael Gehring
bcaa859ca7 fmt: fix warnings 2015-12-21 20:23:55 +01:00
Heather
f16ce871c6 Merge pull request #754 from ebfe/fix-dirname 
dirname: fix "/" "." ""
 2015-12-21 14:55:57 +04:00
Michael Gehring
c918fb6a6b dirname: fix "/" "." "" 2015-12-21 11:14:08 +01:00
Michael Gehring
cf8a86ca2d id: fix '-u' 
Some cases printed gid instead of uid.
 2015-12-21 10:45:49 +01:00
Nathan Ross
5ee7b5b8fc rm recognition of "busybox" bin name in uutils.rs 2015-12-20 21:06:05 -05:00
Michael Gehring
ab0639d88a Fix arm build 
Fixes #719
 2015-12-19 08:53:28 +01:00
Michael Gehring
bc0dd2006c Merge pull request #749 from jbcrail/refactor-tail-2 
tail: use read_line/read instead of lines/bytes
 2015-12-19 08:43:43 +01:00
Joseph Crail
23202f5aef Remove unused imports 2015-12-19 01:32:05 -05:00
Joseph Crail
aa0ce61b3f tail: use read_line/read instead of lines/bytes 
In order to work around lines() removing the newline byte and CRLF, I
switched from the iterator methods (lines/bytes) to the direct methods
(read_line/read). I also manually skipped lines/bytes.

Fixes #744.
 2015-12-18 23:52:09 -05:00
Joseph Crail
77abd58be7 Refactor settings into dedicated struct 2015-12-12 18:37:17 -05:00
Joseph Crail
b6abe56357 Fix whitespace 2015-12-12 15:29:45 -05:00
Joseph Crail
8fa09b2004 Remove trait shim needed before Path stabilized 
Now that Path has stabilized in Rust 1.5, I removed the UUPathExt trait
needed to support stable, beta, and nightly.
 2015-12-10 14:20:01 -05:00
Joseph Crail
58d6add8d1 Add macro to properly find program name. 2015-12-07 21:56:46 -05:00
Joseph Crail
b90d253584 Refactor and simplify build for utilities. 
For coreutils, there are two build artifacts:

  1. multicall executable (each utility is a separate static library)
  2. individual utilities (still separate library with main wrapper)

To avoid namespace collision, each utility crate is defined as
"uu_{CMD}". The end user only sees the original utility name. This
simplifies build.rs.

Also, the thin wrapper for the main() function is no longer contained in
the crate. It has been separated into a dedicated file. This was
necessary to work around Cargo's need for the crate name attribute to
match the name in the respective Cargo.toml.
 2015-12-07 21:56:45 -05:00
Joseph Crail
cbce549de7 More import fixes for Windows. 2015-12-01 01:27:20 -05:00
Joseph Crail
e8aa7241fa Fix errors with bools represented as ints. 2015-12-01 01:27:08 -05:00
Heather
614044cff0 Merge pull request #736 from jbcrail/refactor-interactive 
Refactor check for standard stream interactivity.
 2015-11-30 08:39:18 +04:00
Heather
b18c558d6c Merge pull request #735 from jbcrail/update-windows 
Update Windows support.
 2015-11-30 08:38:32 +04:00
Joseph Crail
9a4c1aa7fa Refactor check for standard stream interactivity. 
Since several utilities check if the standard streams are interactive, I
moved this into the uucore::fs library as is_std*_interactive(). I also
added Windows support for these methods, which only return false (or at
least until someone finds a way to support this).
 2015-11-29 21:03:53 -05:00
Joseph Crail
1c7da36f76 Remove unused imports and macro attribute. 2015-11-29 20:23:01 -05:00
Joseph Crail
b46050460e uucore: specify a few modules to be Unix-only 2015-11-29 17:27:43 -05:00
Michael Gehring
8a6768e9bd comm: clear buffers between read_line calls 2015-11-28 20:35:43 +01:00
Michael Gehring
14b1313eaf comm: fix EOF detection 2015-11-28 20:25:16 +01:00
Joseph Crail
e3eb633ac9 cut: fix off-by-one error for range calculation 
When determining the range from which to select portions of a line, the
upper limit of the range is a usize. The maximum upper value is
usize::MAX, but at one point this value is incremented, causing an
overflow. By setting the maximum upper value to usize::MAX-1, the bug is
averted. Since the upper limit of the range is an index (thus, ranging
from 0 to 2^64-1 for 64-bit platforms), the maximum usize should not be
reached.
 2015-11-28 00:42:35 -05:00
Michael Gehring
a773db7325 Remove deprecated lint 2015-11-27 22:23:06 +01:00
Joseph Crail
012414c49f test: fix namespace and broken test 
I separated test's main() into a separate file to override Cargo's
requirement for matching crate names. I had to update the build command
to use a special extern reference for test.

Fixes issues caused by #728.
 2015-11-27 15:35:20 -05:00
Joseph Crail
d4e0ea41a3 Fix namespace collision for test. 
To avoid linking issues with Rust's libtest, the crate for the test
utility was changed to 'uutest'. However, the user doesn't need to see
this so a few hoops were jumped through to make this transparent.

I also updated the make rules to build the individual features first and
then uutils. This makes 'make && make test' look more organized.
 2015-11-27 01:54:18 -05:00
Michael Gehring
ca16e66a55 switch to cargo version numbers 2015-11-25 10:58:49 +01:00
Michael Gehring
9365e100d9 Merge pull request #723 from jbcrail/cleanup 
Fix whitespace, unused file, and warnings.
 2015-11-25 10:20:46 +01:00
Joseph Crail
55e5327573 Use name/version when showing hostname's usage. 2015-11-25 04:05:12 -05:00
Michael Gehring
cdbae736f1 sum: use wrapping_add to avoid overflow panics 2015-11-25 09:58:58 +01:00
Joseph Crail
ca1074201f Split utility files into separate library. 
Everything in src/common has been moved to src/uucore. This is defined
as a Cargo library, instead of directly included. This gives us
flexibility to make the library an external crate in the future.

Fixes #717.
 2015-11-24 22:20:27 -05:00
Nathan Ross
502957dc3e use cargo idioms to manage dependency resolution and compilation 2015-11-23 02:04:15 -05:00
Nathan Ross
b20b2cca19 update uses of libc 0.1.x and deprecated stdlib uses 2015-11-23 02:04:15 -05:00
Joseph Crail
3b5c776675 Add tests for rmdir. 
I also adjusted error message to conform to GNU implementation.
 2015-11-01 15:31:48 -05:00
Joseph Crail
4121d1e25d Remove unnecessary parentheses. 2015-10-31 02:32:55 -04:00
Roman Gafiyatullin
7b54410557 expr: prefix operators length/1, index/3 and substr/3 2015-10-09 19:26:51 +03:00
Roman Gafiyatullin
092e4d1ed4 Implement expr. 
Implemented as follows:

    Usage: expr EXPRESSION
      or:  expr OPTION

          --help     display this help and exit
          --version  output version information and exit

    Print the value of EXPRESSION to standard output.  A blank line below
    separates increasing precedence groups.  EXPRESSION may be:

      ARG1 | ARG2       ARG1 if it is neither null nor 0, otherwise ARG2

      ARG1 & ARG2       ARG1 if neither argument is null or 0, otherwise 0

      ARG1 < ARG2       ARG1 is less than ARG2
      ARG1 <= ARG2      ARG1 is less than or equal to ARG2
      ARG1 = ARG2       ARG1 is equal to ARG2
      ARG1 != ARG2      ARG1 is unequal to ARG2
      ARG1 >= ARG2      ARG1 is greater than or equal to ARG2
      ARG1 > ARG2       ARG1 is greater than ARG2

      ARG1 + ARG2       arithmetic sum of ARG1 and ARG2
      ARG1 - ARG2       arithmetic difference of ARG1 and ARG2

      ARG1 * ARG2       arithmetic product of ARG1 and ARG2
      ARG1 / ARG2       arithmetic quotient of ARG1 divided by ARG2
      ARG1 % ARG2       arithmetic remainder of ARG1 divided by ARG2

      STRING : REGEXP   [NOT IMPLEMENTED] anchored pattern match of REGEXP in STRING

      match STRING REGEXP        [NOT IMPLEMENTED] same as STRING : REGEXP
      substr STRING POS LENGTH   [NOT IMPLEMENTED] substring of STRING, POS counted from 1
      index STRING CHARS         [NOT IMPLEMENTED] index in STRING where any CHARS is found, or 0
      length STRING              [NOT IMPLEMENTED] length of STRING
      + TOKEN                    interpret TOKEN as a string, even if it is a
                                   keyword like 'match' or an operator like '/'

      ( EXPRESSION )             value of EXPRESSION

    Beware that many operators need to be escaped or quoted for shells.
    Comparisons are arithmetic if both ARGs are numbers, else lexicographical.
    Pattern matches return the string matched between \( and \) or null; if
    \( and \) are not used, they return the number of characters matched or 0.

    Exit status is 0 if EXPRESSION is neither null nor 0, 1 if EXPRESSION is null
    or 0, 2 if EXPRESSION is syntactically invalid, and 3 if an error occurred.

    Environment variables:
    	* EXPR_DEBUG_TOKENS=1   dump expression's tokens
    	* EXPR_DEBUG_RPN=1      dump expression represented in reverse polish notation
    	* EXPR_DEBUG_SYA_STEP=1 dump each parser step
    	* EXPR_DEBUG_AST=1      dump expression represented abstract syntax tree
 2015-10-09 12:31:25 +03:00
Carlos Liam
87d14978e9 Clean whitespace 
Remove leading newlines and replace lines containing only whitespace
with empty lines
 2015-10-06 12:04:46 -04:00
Michael Gehring
d167674ba7 Fix nightly build 2015-09-29 22:37:24 +02:00
Roman Gafiyatullin
b4dd12104f factor: panic running againts power of two. 
No further calculations required in case 'num' is already 1.
 2015-10-02 20:30:35 +03:00
Steve Klabnik
0c117eb8a8 initial work 2015-09-27 23:55:28 -04:00
Steve Klabnik
ac7e289d29 Fix the build 2015-09-27 23:34:23 -04:00
Danilo Bargen
3e1c6e7e71 Use system error codes 2015-09-18 11:51:59 +02:00
Danilo Bargen
0e7223cfb0 Handle null pointer return value for getpwuid on Linux 2015-09-18 11:12:39 +02:00
Danilo Bargen
a8f9b40674 Return Result<String, String> from getusername 2015-09-18 11:12:39 +02:00
Heather
fe0a49f7a4 Merge pull request #671 from ebfe/cargo-build 
Basic Cargo based build
 2015-09-17 16:42:43 +03:00
Christian Zinck
f31192d46a enhanced numeric sort and new human readable sort 2015-08-30 20:06:33 -04:00
Michael Gehring
5411252d3a touch: add filetime dependency 2015-08-28 21:12:30 +02:00
Michael Gehring
9d8abbcb06 Basic Cargo build 
Builds the uutils multicall binary containing all utils (except stdbuf)
by default. To only build a subset
    `cargo --no-default-features --features <utils>`
can be used.

Whats missing is building the standalone binaries and a mechanism to
automatically disable the build of unix only utils on windows.
 2015-08-28 21:12:30 +02:00
Gustavo Hexsel
f8df842dfb Moved code officially to run on nightly since it's a dependency 2015-08-26 12:50:07 -04:00
Sam Gibson
c06b8218f7 Fix build by making du not use futures 
Use channels and push them into a vector instead. Code remains largely the same.
 2015-08-24 18:57:09 +12:00