Bailout when there is not enough input arguments

Currently the code carries on even missing required arguments.
This commit is contained in:
Xueshan Feng
2019-08-08 11:49:56 -07:00
committed by GitHub
parent 56eeaf41e6
commit 06638fa4c1
+3 -2
View File
@@ -15,8 +15,9 @@
#!/bin/bash
set -e
if [ $# -lt 3 ];
then echo "Usage: run_in_docker.sh <path to Dockerfile> <context directory> <image tag> <cache>"
if [ $# -lt 3 ]; then
echo "Usage: run_in_docker.sh <path to Dockerfile> <context directory> <image tag> <cache>"
exit 1
fi
dockerfile=$1