mirror of
https://github.com/git/git.git
synced 2024-11-17 06:25:13 +01:00
5d9d831a51
This allows any arbitrary flags to "grep", and knows about the few
special grep flags that take an argument too.
It also allows some flags for git-ls-files, although their usefulness
is questionable.
With this, something line
git grep -w -1 pattern
works, without the script enumerating every possible flag.
[jc: this is the version Linus sent out after I showed him a
barf-o-meter test version that avoids shell arrays. He must
have typed this version blindly, since he said:
I'm not barfing, but that's probably because my brain just shut
down and is desperately trying to gouge my eyes out with a spoon.
I slightly fixed it to catch the remaining arguments meant to be
given git-ls-files.]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
43 lines
653 B
Bash
Executable file
43 lines
653 B
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) Linus Torvalds, 2005
|
|
#
|
|
|
|
pattern=
|
|
flags=()
|
|
git_flags=()
|
|
while : ; do
|
|
case "$1" in
|
|
--cached|--deleted|--others|--killed|\
|
|
--ignored|--exclude=*|\
|
|
--exclude-from=*|\--exclude-per-directory=*)
|
|
git_flags=("${git_flags[@]}" "$1")
|
|
;;
|
|
-e)
|
|
pattern="$2"
|
|
shift
|
|
;;
|
|
-A|-B|-C|-D|-d|-f|-m)
|
|
flags=("${flags[@]}" "$1" "$2")
|
|
shift
|
|
;;
|
|
--)
|
|
# The rest are git-ls-files paths (or flags)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
flags=("${flags[@]}" "$1")
|
|
;;
|
|
*)
|
|
if [ -z "$pattern" ]; then
|
|
pattern="$1"
|
|
shift
|
|
fi
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
git-ls-files -z "${git_flags[@]}" "$@" |
|
|
xargs -0 grep "${flags[@]}" "$pattern"
|