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#!/bin/sh
#
# Copyright (c) Linus Torvalds, 2005
#
USAGE='[<option>...] [-e] <pattern> [<path>...]'
SUBDIRECTORY_OK='Yes'
. git-sh-setup
got_pattern () {
if [ -z "$no_more_patterns" ]
then
pattern="$1" no_more_patterns=yes
else
die "git-grep: do not specify more than one pattern"
fi
}
no_more_patterns=
pattern=
flags=()
git_flags=()
while : ; do
case "$1" in
-o|--cached|--deleted|--others|--killed|\
--ignored|--modified|--exclude=*|\
--exclude-from=*|\--exclude-per-directory=*)
git_flags=("${git_flags[@]}" "$1")
;;
-e)
got_pattern "$2"
shift
;;
-A|-B|-C|-D|-d|-f|-m)
flags=("${flags[@]}" "$1" "$2")
shift
;;
--)
# The rest are git-ls-files paths
shift
break
;;
-*)
flags=("${flags[@]}" "$1")
;;
*)
if [ -z "$no_more_patterns" ]
then
got_pattern "$1"
shift
fi
[ "$1" = -- ] && shift
break
;;
esac
shift
done
[ "$pattern" ] || {
usage
}
git-ls-files -z "${git_flags[@]}" -- "$@" |
xargs -0 grep "${flags[@]}" -e "$pattern" --
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