Keep the version fallback in shallow builds

A checkout without tags made git describe fail and the empty result
overwrote the fallback, so CI release binaries carried no version at
all. The release workflow now also fetches tags so a tag build stamps
its exact version.

1 file changed, 4 insertions, 2 deletions

diff --git a/source/gen-version.sh b/source/gen-version.shindex 23d0d0b..fb7d459 100755--- a/source/gen-version.sh+++ b/source/gen-version.sh@@ -9,10 +9,12 @@ V=$1 OUT=${2:-VERSION} -# Prefer `git describe` when run at the top of the cgit working tree.+# Prefer `git describe` when run at the top of the cgit working tree,+# keeping the fallback when it fails, as in a shallow tagless clone. if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git' then-	V=$(git describe --abbrev=4 HEAD 2>/dev/null)+	D=$(git describe --abbrev=4 HEAD 2>/dev/null)+	test -n "$D" && V=$D fi  new="CGIT_VERSION = $V"
diff --git a/source/gen-version.sh b/source/gen-version.sh
index 23d0d0b..fb7d459 100755
--- a/source/gen-version.sh
+++ b/source/gen-version.sh
@@ -9,10 +9,12 @@
 V=$1
 OUT=${2:-VERSION}
 
-# Prefer `git describe` when run at the top of the cgit working tree.
+# Prefer `git describe` when run at the top of the cgit working tree,
+# keeping the fallback when it fails, as in a shallow tagless clone.
 if test "$(git rev-parse --git-dir 2>/dev/null)" = '.git'
 then
-	V=$(git describe --abbrev=4 HEAD 2>/dev/null)
+	D=$(git describe --abbrev=4 HEAD 2>/dev/null)
+	test -n "$D" && V=$D
 fi
 
 new="CGIT_VERSION = $V"