Sanity check for $GIT_BRANCH

Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/cephmetrics/build/build_rpm b/cephmetrics/build/build_rpm
index 599a9d32a9e872c3bbc32c67bc8948a45f5bd47e..154fb3c8dbf95bb9560f2995d7e843056038a606 100644 (file)
--- a/cephmetrics/build/build_rpm
+++ b/cephmetrics/build/build_rpm
@@ -1,6 +1,9 @@
 #! /usr/bin/bash
 set -ex
 
+# Sanity-check:
+[ -z "$GIT_BRANCH" ] && echo Missing GIT_BRANCH variable && exit 1
+
 # Only do actual work when we are an RPM distro
 if test "$DISTRO" != "fedora" -a "$DISTRO" != "centos" -a "$DISTRO" != "rhel"; then
     exit 0