Back out quietly if we can't pull either "hello-world" or "XXX/hello-world"

2017-07-06 11:06:08 -07:00 · 2017-07-06 11:06:08 -07:00 · 5e2155e6c0
parent ae9e2bf435
commit 5e2155e6c0
1 changed files with 2 additions and 2 deletions
--- a/hello-world/update.sh
+++ b/hello-world/update.sh
@ -3,8 +3,8 @@ set -Eeuo pipefail

 image="${1:-hello-world}"

-docker pull hello-world &> /dev/null
-docker pull "$image" &> /dev/null
+docker pull hello-world &> /dev/null || exit
+docker pull "$image" &> /dev/null || exit

 exec > "$(dirname "$(readlink -f "$BASH_SOURCE")")/content.md"