add a message for the unwary runner of scripts

2023-10-17 00:36:08 -05:00 · 2023-10-17 00:36:08 -05:00 · 27c4ccfe85
commit 27c4ccfe85
parent f59dcc6f0a
1 changed files with 5 additions and 0 deletions
--- a/git-remote-k8s.sh
+++ b/git-remote-k8s.sh
@ -18,6 +18,11 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 set -e

+if [ x = x"$GIT_DIR" ];then
+  1>&2 echo "Please see $(dirname "$0")/README.md for instructions"
+  exit 1
+fi
+
 export IMAGE=alpine/git:latest

 export CONTEXT="$(echo "${2#*://}" | cut -d / -f 1)"