Use recommended global checking idiom

syst0m · Apr 2, 2013 · 091d4dc · 091d4dc
1 parent 5395a53
commit 091d4dc
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/plugins/build-metadata b/plugins/build-metadata
@@ -1,6 +1,4 @@
 #!/bin/bash
-if [ "$BUILD_METADATA" == "" ]; then
-	die "build-metadata plugin needs a \$BUILD_METADATA value to be set"
-fi
+true ${BUILD_METADATA:?}
 insert_task_after $TASK_CREATE_AMI \
 	$plugindir/build-metadata-tasks/create-build-metadata