From 592d2d52948129145a8c4bbd10354823251f3ccb Mon Sep 17 00:00:00 2001
From: Robert Cannon <rpcann@gmail.com>
Date: Fri, 21 Feb 2020 11:40:00 -0500
Subject: [PATCH] Added a fallback for when no tag is present

---
 git-version.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/git-version.sh b/git-version.sh
index 2373738..ba4a693 100644
--- a/git-version.sh
+++ b/git-version.sh
@@ -21,7 +21,10 @@ BUILD_GIT_TAG_DISTANCE=`echo ${BUILD_GIT_TAG_LONG} | awk -F '-' '{print $2}'`
 
 REGEX_VERSION='^(.*\/)?[0-9]+\.[0-9]+(\.[0-9]+)?$'
 
-if [ "$BUILD_GIT_TAG_LONG" = "$BUILD_GIT_TAG" ]; then
+if [ "$BUILD_GIT_TAG_LONG" = "" ]; then
+  # Without a tag, we can't get the distance from describe so making it up here with time and hash
+  export BUILD_VERSION=0.0.0-${BUILD_GIT_BRANCH_CLEAN}.t${BUILD_GIT_COMMIT_EPOCH}.g${BUILD_GIT_COMMIT_SHORT}
+elif [ "$BUILD_GIT_TAG_LONG" = "$BUILD_GIT_TAG" ]; then
   export BUILD_VERSION=${BUILD_GIT_TAG}
 else
   if [ -z "$BUILD_GIT_TAG_DISTANCE" ]; then