Merge pull request #849 from unclejack/fix_release_script

scripts/release.sh: fix var checking logic
contiv · Apr 22, 2017 · 84caf81 · 84caf81
2 parents b1fbada + 2e10c46
commit 84caf81
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/scripts/release.sh b/scripts/release.sh
@@ -1,11 +1,13 @@
 #!/bin/bash
 
-if [ -n "$VERSION" ]; then
+set -euo pipefail
+
+if [ -z "${VERSION-}" ]; then
 	echo "VERSION needs to be defined to make a release"
 	exit 1
 fi
 
-if [ -n "$TAR_FILENAME" ]; then
+if [ -z "${TAR_FILENAME-}" ]; then
 	echo "TAR_FILENAME needs to be defined to make a release"
 	exit 1
 fi