Commit graph

47 commits

Author SHA1 Message Date
Junio C Hamano 6f82be0519 Merge branch 'jn/grep-open'
* jn/grep-open:
  t/t7811-grep-open.sh: remove broken/redundant creation of fake "less" script
  t/t7811-grep-open.sh: ensure fake "less" is made executable
  t/lib-pager.sh: remove unnecessary '^' from 'expr' regular expression
  grep -O: allow optional argument specifying the pager (or editor)
  grep: Add the option '--open-files-in-pager'
  Unify code paths of threaded greps
  grep: refactor grep_objects loop into its own function

Conflicts:
	t/t7006-pager.sh
2010-06-30 11:55:38 -07:00
Christian Couder 8b6d7924f8 Documentation: grep: fix asciidoc problem with --
Asciidoc interprets two dashes separated by spaces as a single big
dash. So let's escape the first dash, so that "\--" will properly
appear as "--".

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-25 08:57:17 -07:00
Johannes Schindelin 0af88c15e2 grep -O: allow optional argument specifying the pager (or editor)
Suppose you want to edit all files that contain a specific search term.
Of course, you can do something totally trivial such as

	git grep -z -e <term> | xargs -0r vi +/<term>

but maybe you are happy that the same will be achieved by

	git grep -Ovi <term>

now.

[jn: rebased and added tests]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-13 09:16:50 -07:00
Johannes Schindelin 678e484b7d grep: Add the option '--open-files-in-pager'
This adds an option to open the matching files in the pager, and if the
pager happens to be "less" (or "vi") and there is only one grep pattern,
it also jumps to the first match right away.

The short option was chose as '-O' to avoid clashes with GNU grep's
options (as suggested by Junio).

So, 'git grep -O abc' is a short form for 'less +/abc $(grep -l abc)'
except that it works also with spaces in file names, and it does not
start the pager if there was no matching file.

[jn: rebased and added tests; with error handling fix from Junio
squashed in]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-06-13 09:16:38 -07:00
Junio C Hamano 3fea3139c2 Merge branch 'ml/maint-grep-doc'
* ml/maint-grep-doc:
  grep docs: document --no-index option
  grep docs: --cached and <tree>... are incompatible
  grep docs: use AsciiDoc literals consistently
  grep docs: pluralize "Example" section
2010-03-07 12:47:17 -08:00
Junio C Hamano c06951894a Merge branch 'ml/color-when'
* ml/color-when:
  Add an optional argument for --color options
2010-03-02 12:44:06 -08:00
Mark Lodato 2e48fcdbc4 grep docs: document --no-index option
Also clarify --cached and <tree>.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 22:41:44 -08:00
Mark Lodato ec2537beda grep docs: --cached and <tree>... are incompatible
In the synopsis for git-grep(1), show that --cached and <tree>... cannot
be used together.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 22:39:13 -08:00
Mark Lodato bfb8306de5 grep docs: use AsciiDoc literals consistently
The convention for this particular page is to use AsciiDoc literal
strings only for options (`-x` or `--long`), but not for definition list
terms and not for <meta-vars>.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 22:39:12 -08:00
Mark Lodato 04416018a7 grep docs: pluralize "Example" section
Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 22:39:09 -08:00
Junio C Hamano d951615daa Merge branch 'ml/maint-grep-doc' into maint
* ml/maint-grep-doc:
  grep documentation: clarify what files match
2010-02-24 15:33:23 -08:00
Junio C Hamano 241b9254e1 Merge branch 'ml/maint-grep-doc'
* ml/maint-grep-doc:
  grep documentation: clarify what files match
2010-02-21 12:01:06 -08:00
Mark Lodato 73e9da0196 Add an optional argument for --color options
Make git-branch, git-show-branch, git-grep, and all the diff-based
programs accept an optional argument <when> for --color.  The argument
is a colorbool: "always", "never", or "auto".  If no argument is given,
"always" is used;  --no-color is an alias for --color=never.  This makes
the command-line interface consistent with other GNU tools, such as `ls'
and `grep', and with the git-config color options.  Note that, without
an argument, --color and --no-color work exactly as before.

To implement this, two internal changes were made:

1. Allow the first argument of git_config_colorbool() to be NULL,
   in which case it returns -1 if the argument isn't "always", "never",
   or "auto".

2. Add OPT_COLOR_FLAG(), OPT__COLOR(), and parse_opt_color_flag_cb()
   to the option parsing library.  The callback uses
   git_config_colorbool(), so color.h is now a dependency
   of parse-options.c.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-18 17:21:40 -08:00
Mark Lodato 3ac4440801 grep documentation: clarify what files match
Clarify that git-grep(1) searches only tracked files, and that each
<pathspec> is a pathspec, as in any other ordinary git commands.

Add an example to show a simple use case for searching all .c and .h
files in the current directory and below.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-16 23:00:35 -08:00
Junio C Hamano 4ff61c21de grep --quiet: finishing touches
Name the option "--quiet" not "--quick", document it, and add tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-28 12:33:42 -08:00
Thomas Rast 0b444cdb19 Documentation: spell 'git cmd' without dash throughout
The documentation was quite inconsistent when spelling 'git cmd' if it
only refers to the program, not to some specific invocation syntax:
both 'git-cmd' and 'git cmd' spellings exist.

The current trend goes towards dashless forms, and there is precedent
in 647ac70 (git-svn.txt: stop using dash-form of commands.,
2009-07-07) to actively eliminate the dashed variants.

Replace 'git-cmd' with 'git cmd' throughout, except where git-shell,
git-cvsserver, git-upload-pack, git-receive-pack, and
git-upload-archive are concerned, because those really live in the
$PATH.
2010-01-10 13:01:28 +01:00
Michał Kiedrowicz a91f453f64 grep: Add --max-depth option.
It is useful to grep directories non-recursively, e.g. when one wants to
look for all files in the toplevel directory, but not in any subdirectory,
or in Documentation/, but not in Documentation/technical/.

This patch adds support for --max-depth <depth> option to git-grep. If it is
given, git-grep descends at most <depth> levels of directories below paths
specified on the command line.

Note that if path specified on command line contains wildcards, this option
makes no sense, e.g.

    $ git grep -l --max-depth 0 GNU -- 'contrib/*'

(note the quotes) will search all files in contrib/, even in
subdirectories, because '*' matches all files.

Documentation updates, bash-completion and simple test cases are also
provided.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-22 21:54:54 -07:00
René Scharfe 60ecac98ed grep -p: support user defined regular expressions
Respect the userdiff attributes and config settings when looking for
lines with function definitions in git grep -p.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-01 19:16:50 -07:00
René Scharfe 2944e4e614 grep: add option -p/--show-function
The new option -p instructs git grep to print the previous function
definition as a context line, similar to diff -p.  Such context lines
are marked with an equal sign instead of a dash.  This option
complements the existing context options -A, -B, -C.

Function definitions are detected using the same heuristic that diff
uses.  User defined regular expressions are not supported, yet.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-07-01 19:16:49 -07:00
René Scharfe 7e8f59d577 grep: color patterns in output
Coloring matches makes them easier to spot in the output.

Add two options and two parameters: color.grep (to turn coloring on
or off), color.grep.match (to set the color of matches), --color
and --no-color (to turn coloring on or off, respectively).

The output of external greps is not changed.

This patch is based on earlier ones by Nguyễn Thái Ngọc Duy and
Thiago Alves.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-07 11:34:59 -08:00
Raphael Zimmerer 83caecca2f git grep: Add "-z/--null" option as in GNU's grep.
Here's a trivial patch that adds "-z" and "--null" options to "git
grep". It was discussed on the mailing-list that git's "-z"
convention should be used instead of GNU grep's "-Z".
So things like 'git grep -l -z "$FOO" | xargs -0 sed -i "s/$FOO/$BOO/"'
do work now.

Signed-off-by: Raphael Zimmerer <killekulla@rdrz.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2008-10-01 09:14:54 -07:00
Jonathan Nieder ba020ef5eb manpages: italicize git command names (which were in teletype font)
The names of git commands are not meant to be entered at the
commandline; they are just names. So we render them in italics,
as is usual for command names in manpages.

Using

	doit () {
	  perl -e 'for (<>) { s/\`(git-[^\`.]*)\`/'\''\1'\''/g; print }'
	}
	for i in git*.txt config.txt diff*.txt blame*.txt fetch*.txt i18n.txt \
	        merge*.txt pretty*.txt pull*.txt rev*.txt urls*.txt
	do
	  doit <"$i" >"$i+" && mv "$i+" "$i"
	done
	git diff

.

Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05 11:24:40 -07:00
Jonathan Nieder 483bc4f045 Documentation formatting and cleanup
Following what appears to be the predominant style, format
names of commands and commandlines both as `teletype text`.

While we're at it, add articles ("a" and "the") in some
places, italicize the name of the command in the manual page
synopsis line, and add a comma or two where it seems appropriate.

Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-01 17:20:16 -07:00
Jonathan Nieder b1889c36d8 Documentation: be consistent about "git-" versus "git "
Since the git-* commands are not installed in $(bindir), using
"git-command <parameters>" in examples in the documentation is
not a good idea. On the other hand, it is nice to be able to
refer to each command using one hyphenated word. (There is no
escaping it, anyway: man page names cannot have spaces in them.)

This patch retains the dash in naming an operation, command,
program, process, or action. Complete command lines that can
be entered at a shell (i.e., without options omitted) are
made to use the dashless form.

The changes consist only of replacing some spaces with hyphens
and vice versa. After a "s/ /-/g", the unpatched and patched
versions are identical.

Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-01 17:20:15 -07:00
Stephan Beyer 3240240ff4 Docs: Use "-l::\n--long\n" format in OPTIONS sections
The OPTIONS section of a documentation file contains a list
of the options a git command accepts.

Currently there are several variants to describe the case that
different options (almost) do the same in the OPTIONS section.

Some are:

 -f, --foo::
 -f|--foo::
 -f | --foo::

But AsciiDoc has the special form:

 -f::
 --foo::

This patch applies this form to the documentation of the whole git suite,
and removes useless em-dash prevention, so \--foo becomes --foo.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 13:46:38 -07:00
Christian Couder 9e1f0a85c6 documentation: move git(7) to git(1)
As the "git" man page describes the "git" command at the end-user
level, it seems better to move it to man section 1.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-06 11:18:28 -07:00
Ralf Wildenhues 34cd62eb91 Fix doc typos.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-02 16:08:37 -08:00
Shawn O. Pearce 2cd5dfd240 Teach git-grep --name-only as synonym for -l
I expected git grep --name-only to give me only the file names,
much as git diff --name-only only generates filenames.  Alas the
option is -l, which matches common external greps but doesn't match
other parts of the git UI.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-20 20:36:20 -08:00
Dan McGee 5162e69732 Documentation: rename gitlink macro to linkgit
Between AsciiDoc 8.2.2 and 8.2.3, the following change was made to the stock
Asciidoc configuration:

@@ -149,7 +153,10 @@
 # Inline macros.
 # Backslash prefix required for escape processing.
 # (?s) re flag for line spanning.
-(?su)[\\]?(?P<name>\w(\w|-)*?):(?P<target>\S*?)(\[(?P<attrlist>.*?)\])=
+
+# Explicit so they can be nested.
+(?su)[\\]?(?P<name>(http|https|ftp|file|mailto|callto|image|link)):(?P<target>\S*?)(\[(?P<attrlist>.*?)\])=
+
 # Anchor: [[[id]]]. Bibliographic anchor.
 (?su)[\\]?\[\[\[(?P<attrlist>[\w][\w-]*?)\]\]\]=anchor3
 # Anchor: [[id,xreflabel]]

This default regex now matches explicit values, and unfortunately in this
case gitlink was being matched by just 'link', causing the wrong inline
macro template to be applied. By renaming the macro, we can avoid being
matched by the wrong regex.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-01-06 18:41:44 -08:00
Junio C Hamano a6080a0a44 War on whitespace
This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07 00:04:01 -07:00
Andrew Ruder cf0d720b7f Update git-grep documentation
Documentation/git-grep.txt: Document -F/--fixed-strings to
search for non-regexp patterns.  Document -I to not search
binary files.  Document -<num> as a shortcut for -C<num>.

Signed-off-by: Andrew Ruder <andy@aeruder.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-04-26 22:43:10 -07:00
René Scharfe 23bfbb815d Documentation: a few spelling fixes
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-01-17 08:44:32 -08:00
Junio C Hamano 0ab7befa31 grep --all-match
This lets you say:

	git grep --all-match -e A -e B -e C

to find lines that match A or B or C but limit the matches from
the files that have all of A, B and C.

This is different from

	git grep -e A --and -e B --and -e C

in that the latter looks for a single line that has all of these
at the same time.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-27 23:59:09 -07:00
Junio C Hamano 17fd965d21 Document git-grep -[Hh]
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-09-15 18:37:01 -07:00
Junio C Hamano 0d042fecf2 git-grep: show pathnames relative to the current directory
By default, the command shows pathnames relative to the current
directory.  Use --full-name (the same flag to do so in ls-files)
if you want to see the full pathname relative to the project root.

This makes it very pleasant to run in Emacs compilation (or
"grep-find") buffer.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-11 19:08:10 -07:00
Matthias Lederhofer fba0cbd95d git-grep: document --and, --or, --not, ( and )
[jc: added an example section.]

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-08-02 17:05:34 -07:00
Matthias Lederhofer 3acb27b6a4 correct documentation for git grep
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-25 10:09:19 -07:00
Horst H. von Brand abda1ef590 Documentation: Spelling fixes
Signed-off-by: Horst H. von Brand <vonbrand@inf.utfsm.cl>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-06-03 23:54:55 -07:00
Junio C Hamano 07ea91d84f builtin-grep: -F (--fixed-strings)
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-09 18:29:35 -07:00
Junio C Hamano 1c57119c70 builtin-grep: documentation
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-05-08 13:28:49 -07:00
Francis Daly b0d08a504b Format tweaks for asciidoc.
Some documentation "options" were followed by independent preformatted
paragraphs. Now they are associated plain text paragraphs. The
difference is clear in the generated html.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-22 11:06:19 -08:00
Fredrik Kuivinen 5001422d30 Fix some inconsistencies in the docs
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-09 11:43:58 -08:00
Junio C Hamano 5b2bcc7b2d git-grep: clarification on parameters.
We forgot to make sure that there is no more than one pattern
parameter.  Also when looking for files in a directory called
'--others', it passed that path limiter without preceding the
end-of-options marker '--' to underlying git-ls-files, which
misunderstood it as one of its options instead.

	$ git grep --others -e Meta/Make Meta
	$ git grep -o -e Meta/Make Meta
	$ git grep -o Meta/Make Meta

look for a string "Meta/Make" from untracked files in Meta/
directory.

	$ git grep Meta/Make --others

looks for the same string from tracked files in ./--others
directory.

On the other hand,

	$ git grep -e Meta/Make --others

does not have a freestanding pattern, so everybody is parameter
and there is no path specifier.  It looks for the string in all
the untracked files without any path limiter.

[jc: updated with usability enhancements and documentation
cleanups from Sean.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-21 19:34:11 -08:00
Jonas Fonseca 353ce81597 Wrap synopsis lines and use [verse] to keep formatting
In addition, also fixes a few synopses to be more consistent and a gitlink.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-05 18:44:28 -08:00
Junio C Hamano 98438bd0e8 Remove the version tags from the manpages
Signed-off-by: Christian Meder <chris@absolutegiganten.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-10 14:49:52 -07:00
Sergey Vlasov a7154e916c [PATCH] Documentation: Update all files to use the new gitlink: macro
The replacement was performed automatically by these commands:

	perl -pi -e 's/link:(git.+)\.html\[\1\]/gitlink:$1\[1\]/g' \
		README Documentation/*.txt
	perl -pi -e 's/link:git\.html\[git\]/gitlink:git\[7\]/g' \
		README Documentation/*.txt

Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-09-20 15:07:52 -07:00
Junio C Hamano 2aba319a52 Document git-grep and link it from the main git(7) page.
Also adjust missing description in the git.txt page while we are at it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-09-12 19:39:15 -07:00