Separated cloneRepo into 3 functions

functions.sh

@@ -38,10 +38,11 @@ setupGit() {
 	git config --global user.name "$USER_NAME"
 }
 
-cloneRepo() {
-	{
+cloneSimple() {
 	git clone --single-branch --depth 1 --branch "$TARGET_BRANCH" "$GIT_CMD_REPOSITORY" "$CLONE_DIR"
-	} || {
+}
+
+cloneCreateBranch() {
 	if [ "$CREATE_TARGET_BRANCH_IF_NEEDED" = "true" ]
 	then
 		# Default branch of the repository is cloned. Later on the required branch
@@ -50,13 +51,18 @@ cloneRepo() {
 	else
 		false
 	fi
-	} || {
+}
+
+cloneError() {
 	echo "::error::Could not clone the destination repository. Command:"
 	echo "::error::git clone --single-branch --branch $TARGET_BRANCH $GIT_CMD_REPOSITORY $CLONE_DIR"
 	echo "::error::(Note that if they exist USER_NAME and API_TOKEN is redacted by GitHub)"
 	echo "::error::Please verify that the target repository exist AND that it contains the destination branch name, and is accesible by the API_TOKEN_GITHUB OR SSH_DEPLOY_KEY"
 	exit 1
-	}
+}
+
+cloneRepo() {
+	cloneSimple || cloneCreateBranch || cloneError
 }
 
 checkSource() {