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grep documentation: clarify what files match
author
Mark Lodato
<lodatom@gmail.com>
Tue, 16 Feb 2010 00:25:40 +0000
(19:25 -0500)
committer
Junio C Hamano
<gitster@pobox.com>
Wed, 17 Feb 2010 07:00:35 +0000
(23:00 -0800)
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>
Documentation/git-grep.txt
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diff --git
a/Documentation/git-grep.txt
b/Documentation/git-grep.txt
index 8c700200f55e1a92545cfb8218c8c1ba2cedee68..fa91e8bebde309f212c38e9c3201345c61c89248 100644
(file)
--- a/
Documentation/git-grep.txt
+++ b/
Documentation/git-grep.txt
@@
-22,12
+22,12
@@
SYNOPSIS
[-A <post-context>] [-B <pre-context>] [-C <context>]
[-f <file>] [-e] <pattern>
[--and|--or|--not|(|)|-e <pattern>...] [<tree>...]
[-A <post-context>] [-B <pre-context>] [-C <context>]
[-f <file>] [-e] <pattern>
[--and|--or|--not|(|)|-e <pattern>...] [<tree>...]
- [--] [<path>...]
+ [--] [<path
spec
>...]
DESCRIPTION
-----------
DESCRIPTION
-----------
-Look for specified patterns in the
working tree files
, blobs
-registered in the index file, or given tree objects.
+Look for specified patterns in the
tracked files in the work tree
, blobs
+registered in the index file, or
blobs in
given tree objects.
OPTIONS
OPTIONS
@@
-49,7
+49,7
@@
OPTIONS
Don't match the pattern in binary files.
--max-depth <depth>::
Don't match the pattern in binary files.
--max-depth <depth>::
- For each
pathspec
given on command line, descend at most <depth>
+ For each
<pathspec>
given on command line, descend at most <depth>
levels of directories. A negative value means no limit.
-w::
levels of directories. A negative value means no limit.
-w::
@@
-163,12
+163,19
@@
OPTIONS
\--::
Signals the end of options; the rest of the parameters
\--::
Signals the end of options; the rest of the parameters
- are <path> limiters.
+ are <path
spec
> limiters.
+<pathspec>...::
+ If given, limit the search to paths matching at least one pattern.
+ Both leading paths match and glob(7) patterns are supported.
Example
-------
Example
-------
+git grep 'time_t' -- '*.[ch]'::
+ Looks for `time_t` in all tracked .c and .h files in the working
+ directory and its subdirectories.
+
git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \)::
Looks for a line that has `#define` and either `MAX_PATH` or
`PATH_MAX`.
git grep -e \'#define\' --and \( -e MAX_PATH -e PATH_MAX \)::
Looks for a line that has `#define` and either `MAX_PATH` or
`PATH_MAX`.