Fix mktarball script for non-tags

1 files changed, 7 insertions, 2 deletions

diff --git a/extra/mktarball b/extra/mktarball
index 295e1c1..986c3c6 100755
--- a/extra/mktarball
+++ b/extra/mktarball
@@ -4,17 +4,21 @@ set -e
 
 VERSION="$1"
 
-if [ "$VERSION" == "" ]; then
+if [ x"$VERSION" = x"" ]; then
     echo "Usage: $0 <version>"
     echo
     echo "  Example:   $0 arping-2.11"
     exit 1
 fi
 
-if [ "$VERSION" == "latest" ]; then
+if [ x"$VERSION" = x"latest" ]; then
     VERSION="$(git tag | tail -1)"
 fi
 
+if [ x"$VERSION" = x"HEAD" ]; then
+    VERSION="$(git describe)"
+fi
+
 OUTPUT="$VERSION.tar.gz"
 echo "Writing $OUTPUT"
 
@@ -26,6 +30,7 @@ TMPDIR="$(mktemp -d)"
     mkdir "$VERSION"
     cd "$VERSION"
     git init
+    git fetch "$GITDIR"
     git fetch --tags "$GITDIR"
     git checkout "$VERSION"
     rm -fr .git