Commit graph

21 commits

Author SHA1 Message Date
Baptiste Daroussin
a077708d35 add a stub --speed-large-files for compatibility with GNU diff
There is no intention to implement it, but lots of scripts/tools using
diff(1) passes GNU diff option
2017-04-08 08:46:02 +00:00
Jilles Tjoelker
385a67dc6a diff: Show nanoseconds in -u/-c header line.
Show nanoseconds in the -u/-c header line.

The present portability conditionals cannot handle the POSIX standard
st_mtim, so remove them and unconditionally use st_mtim.

PR:		218018
Reported by:	jbeich
Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D10145
2017-03-26 19:47:43 +00:00
Jilles Tjoelker
58cf4d864f diff: Fix mtime of file1 in -u/-c header line.
PR:		218018
Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D10140
2017-03-26 14:09:25 +00:00
Enji Cooper
7dacb9e765 diff(1): document remaining long options
While here, try and tie together some of the short options with
their long option equivalents, where possible.

Sponsored by:	Dell EMC Isilon
2017-03-23 04:35:52 +00:00
Enji Cooper
458cbf0ae6 Rename tests from <foo> to <foo>_test to match the FreeBSD test suite
naming scheme

usr.bin/diff/diff_test was renamed to usr.bin/diff/netbsd_diff_test
to avoid collisions with the renamed FreeBSD test.

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-23 03:28:24 +00:00
Baptiste Daroussin
6b8059c4ed Use MIN macros from sys/param.h 2017-03-22 21:59:04 +00:00
Baptiste Daroussin
5c8e56f615 Use strndup(3) instead of malloc + memcpy 2017-03-22 21:52:22 +00:00
Baptiste Daroussin
42c88c4100 Use MAX and MIN macros from sys/param.h 2017-03-22 21:35:01 +00:00
Enji Cooper
78b83a1ea1 diff(1): fix SYNOPSIS section noting non-existent option, --no-ignore-case
`--no-ignore-case` should be `--no-ignore-file-name-case` per code for
compatibility with [g]diff(1).

Sponsored by:	Dell EMC Isilon
2017-03-22 18:13:14 +00:00
Baptiste Daroussin
5bbffb0049 Cache tzdata when running under capsicum
PR:		217957
Reported by:	tobik@
2017-03-20 19:24:16 +00:00
Enji Cooper
9ba2762423 diff(1): add --strip-trailing-cr to last example in the SYNOPSIS
This syncs the last example in the SYNOPSIS with the other examples.

Reviewed by:	bapt
Sponsored by:	Dell EMC Isilon
Differential Revision:	D10017
2017-03-19 21:49:15 +00:00
Enji Cooper
b7ea08a976 diff(1): sort long options under -D example in SYNOPSYS
Sponsored by:	Dell EMC Isilon
2017-03-15 17:54:47 +00:00
Enji Cooper
beeed5993e Integrate contrib/netbsd-tests/usr.bin/diff/t_diff.sh in as
.../usr.bin/diff/diff_test

Some minor adjustment needed to be done for :same as it currently
has the test script hardcoded into the test, instead of using an
idiom like $(dirname $0)

MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2017-03-15 06:18:14 +00:00
Baptiste Daroussin
78f6a0c14a Do not die if cap_rights_limit reports ENOSYS
Reported by:	mmel
2017-03-13 15:34:21 +00:00
Baptiste Daroussin
ff80781570 Readd codes that creates a tmp file for diffing stdout or devices 2017-03-12 20:19:37 +00:00
Baptiste Daroussin
d5b187aefb Fix building with recent gcc
Reported by:	lwhsu, ngie
2017-03-12 04:04:16 +00:00
Baptiste Daroussin
901a475b7a Implement a stub --horizon-lines=NUM for compatibility with GNU diff3
some options of GNU diff3 would call diff with --horizon-lines, rcs is depending
on that.

Reported by:	antoine
2017-03-12 03:49:05 +00:00
Baptiste Daroussin
57f942af81 Fix wrong date in diff(1)
Reported by:	rgrimes
2017-03-12 03:36:33 +00:00
Baptiste Daroussin
3bbe3f672e Import diff from OpenBSD and remove GNU diff
Some of the modifications from the previous summer of code has been integrated
Modification for compatibility with GNU diff output has been added

Main difference with OpenBSD:
Implement multiple GNU diff options:
* --ignore-file-name-case
* --no-ignore-file-name-case
* --normal
* --tabsize
* --strip-trailing-cr
Make diff -p compatible with GNU diff
Implement diff -l
Make diff -r compatible with GNU diff

Capsicumize diffing 2 regular files
Add a simple test suite

Approved by:	AsiaBSDcon devsummit
Obtained from:	OpenBSD, GSoC
Relnotes:	yes
2017-03-11 05:01:29 +00:00
Peter Wemm
6065a0be11 This commit was generated by cvs2svn to compensate for changes in r13122,
which included commits to RCS files with non-trunk default branches.
1995-12-30 19:02:48 +00:00
Rodney W. Grimes
9b50d90275 BSD 4.4 Lite Usr.bin Sources 1994-05-27 12:33:43 +00:00