depot_tools: Make git-cl wrapper not fail when repo is missing.
I broke this in my last change.
TBR=msb
Review URL: http://codereview.chromium.org/627004
git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@39277 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/git-cl b/git-cl
index 67668ca..babe5ac 100755
--- a/git-cl
+++ b/git-cl
@@ -4,12 +4,13 @@
# found in the LICENSE file.
base_dir=$(dirname "$0")
+repo="$base_dir/git-cl-repo"
url="http://src.chromium.org/git/git-cl.git"
-cur_url=$(git config -f "$base_dir/git-cl-repo/.git/config" remote.origin.url)
+cur_url=$(git config -f "$repo/.git/config" remote.origin.url)
-if [ "$cur_url" != "$url" ]; then
+if [ -e "$repo" -a "$cur_url" != "$url" ]; then
cat <<EOF
-$base_dir/git-cl-repo
+$repo
is tracking a non-default remote repository:
default: $url
@@ -18,13 +19,13 @@
This is intended to be an automatically-updating, read-only repository.
Please create a separate repository for making changes to git-cl, move your
modifications there, and then run:
- rm -rf $base_dir/git-cl-repo
+ rm -rf $repo
EOF
exit 1
fi
-if [ ! -f "$base_dir/git-cl-repo/git-cl" ]; then
- git clone $url $base_dir/git-cl-repo -q
+if [ ! -f "$repo/git-cl" ]; then
+ git clone $url $repo -q
fi
-$base_dir/git-cl-repo/git-cl "$@"
+$repo/git-cl "$@"
