[stgt] [PATCH] Fix rpm build script not to set release as version

[Roi Dayan]

Release used to indicate number of commits after the version tag
but in case there are no commits it was set to be the version.
This commit will fix it to set to 0.

Signed-off-by: Roi Dayan <roid at mellanox.com>
---
 scripts/build-rpm.sh |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/scripts/build-rpm.sh b/scripts/build-rpm.sh
index fbfbee8..8a00176 100755
--- a/scripts/build-rpm.sh
+++ b/scripts/build-rpm.sh
@@ -17,6 +17,11 @@ version=`git describe --tags --abbrev=0`
 # release is number of commits since the version tag
 release=`git describe --tags | cut -d- -f2 | tr - _`
 
+if [ "$version" = "$release" ]; then
+    # no commits and release can't be empty
+    release=0
+fi
+
 if [ "$branch" != "master" ]; then
     # if not under master branch include hash tag
     hash=`git rev-parse HEAD | cut -c 1-6`
-- 
1.7.1

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