Replace git_fetch with git_clone that does one-depth clone

1 files changed, 19 insertions, 1 deletions

diff --git a/scripts/utils b/scripts/utils
index 1c364a0..4f8fbec 100644
--- a/scripts/utils
+++ b/scripts/utils
@@ -58,7 +58,25 @@ git_fetch() {
 	git_fetch_bare "$1" "$2"
 	local BRANCH="$3"
 	[ -n "$BRANCH" ] || BRANCH=master
-	git --git-dir="$WORKSPACE/$2" --bare worktree add --detach $2 $BRANCH
+	git --git-dir="$WORKSPACE/$2" --bare worktree add --detach "$2" "$BRANCH"
+}
+
+# Clones one depth given repository with given branch/tag/hash
+# First agument has to be a source URL
+# Second argument is name of directory to which will be directory cloned in.
+# Second argument is optional and should be branch name (master is used if not
+# provided).
+git_clone() {
+	local BRANCH="$3"
+	[ -n "$BRANCH" ] || BRANCH=master
+	(
+	mkdir "$2"
+	cd "$2"
+	git init
+	git remote add origin "$1"
+	git fetch --depth 1 origin "$BRANCH"
+	git checkout FETCH_HEAD
+	)
 }
 
 # Lock special lock for this job