Introduce core.sharedrepository

diff --git a/git-grep.sh b/git-grep.sh
index 44c16130bd93fea8b6f172f1614115801f8df2d9..2ed8e955d6c44da7bd15342aac64de997f0f4bf4 100755 (executable)
--- a/git-grep.sh
+++ b/git-grep.sh
@@ -3,6 +3,10 @@
 # Copyright (c) Linus Torvalds, 2005
 #
 
+USAGE='<option>... <pattern> <path>...'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
+
 pattern=
 flags=()
 git_flags=()
@@ -40,8 +44,7 @@ while : ; do
        shift
 done
 [ "$pattern" ] || {
-       echo >&2 "usage: 'git grep <pattern> [pathspec*]'"
-       exit 1
+       usage
 }
 git-ls-files -z "${git_flags[@]}" "$@" |
        xargs -0 grep "${flags[@]}" -e "$pattern"