From dd96a5a670fff3410e43a210fe98b63a12b35eee Mon Sep 17 00:00:00 2001
From: Shubham Agrawal <shubham.agrawal@harness.io>
Date: Thu, 29 Oct 2020 16:07:40 +0530
Subject: [PATCH] Support cloning a branch without commit

---
 posix/clone-commit | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/posix/clone-commit b/posix/clone-commit
index 358ecaf..00405e4 100755
--- a/posix/clone-commit
+++ b/posix/clone-commit
@@ -23,6 +23,14 @@ if [[ -z "${DRONE_COMMIT_BRANCH}" ]]; then
 	exit 0
 fi
 
+if [[ -z "${DRONE_COMMIT_SHA}" ]]; then
+	set -e
+	set -x
+	git fetch ${FLAGS} origin +refs/heads/${DRONE_COMMIT_BRANCH}:
+	git checkout -b ${DRONE_COMMIT_BRANCH}
+	exit 0
+fi
+
 set -e
 set -x