From 40677b819d9b4b2082a5d0e826a46a312a88dfc8 Mon Sep 17 00:00:00 2001
From: Umputun <umputun@gmail.com>
Date: Wed, 1 Jun 2022 01:39:34 -0500
Subject: [PATCH] support git-less version default

---
 build.go/version.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/build.go/version.sh b/build.go/version.sh
index b87b404..7e017ee 100755
--- a/build.go/version.sh
+++ b/build.go/version.sh
@@ -1,9 +1,14 @@
 #!/usr/bin/env sh
 
+version="local-$(date +%Y%m%dT%H:%M:%S)"
+
 if [ -z "$CI" ] ; then
   # outside of CI
-  ref=$(git describe --tags --exact-match 2> /dev/null || git symbolic-ref -q --short HEAD)
-  version="${ref}"-$(git log -1 --format=%h)-$(date +%Y%m%dT%H:%M:%S)
+  if [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ] ; then
+    # valid git repo
+    ref=$(git describe --tags --exact-match 2> /dev/null || git symbolic-ref -q --short HEAD)
+    version="${ref}"-$(git log -1 --format=%h)-$(date +%Y%m%dT%H:%M:%S)
+  fi
 else
   # inside CI (gh actions)
   ref="$(echo ${GITHUB_REF} | cut -d'/' -f3)"