From 0d7266ce35298ea4731ddc9337692e36e8ad8b14 Mon Sep 17 00:00:00 2001
From: Bryan Joshua Pedini <b.pedini@bjphoster.com>
Date: Mon, 19 Sep 2022 12:05:38 +0200
Subject: [PATCH] added optional branch/tag checkout feature

---
 deploy.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/deploy.sh b/deploy.sh
index 41f491d..b6a22a6 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -16,8 +16,8 @@ if [ -f "${DEPLOY_DESTINATION_FILE}" ]; then
 fi
 
 # Check if the correct usage is respected
-if [ $# -ne 2 ]; then
-  echo "Usage: $0 <service> <service name>"
+if [ $# -le 2 ]; then
+  echo "Usage: $0 <service> <service name> [branch/tag]"
   echo
   echo "Current settings:"
   echo "- Source      · ${DEPLOY_SOURCE}"
@@ -27,3 +27,9 @@ fi
 
 echo "deploying ..."
 git clone "${DEPLOY_SOURCE}/${1}" "${DEPLOY_DESTINATION}/${2}"
+
+if [ $# -eq 3 ]; then
+  pushd "${DEPLOY_DESTINATION}/${2}"
+  git checkout "${3}"
+  popd
+fi