[PATCH] Add -a option to get-tag-script to annotate but not sign a tag

[A Large Angry SCM <gitzilla@gmail.com>]

Add -a option to get-tag-script to annotate but not sign a tag

Also fix the test for an existing tag.

Signed-off-by: A Large Angry SCM <gitzilla@gmail.com>
---

  git-tag-script |   21 +++++++++++++++------
  1 files changed, 15 insertions(+), 6 deletions(-)

a49029e5cf9cca0c2999c0241e75789bcc38dbb5
diff --git a/git-tag-script b/git-tag-script
--- a/git-tag-script
+++ b/git-tag-script
@@ -3,11 +3,15 @@

  . git-sh-setup-script || die "Not a git archive"

+annotate=
  signed=
  force=
  while case "$#" in 0) break ;; esac
  do
      case "$1" in
+    -a)
+	annotate=1
+	;;
      -s)
  	signed=1
  	;;
@@ -23,15 +27,16 @@ done

  name="$1"
  [ "$name" ] || die "I need a tag-name"
-[ -e "$GIT_DIR/refs/tags/$name" ] &&
-	[ "$force" ] || die "tag '$name' already exists"
+if [ -e "$GIT_DIR/refs/tags/$name" -a -z "$force" ]; then
+    die "tag '$name' already exists"
+fi
  shift

  object=$(git-rev-parse --verify --revs-only --default HEAD "$@") || exit 1
  type=$(git-cat-file -t $object) || exit 1
  tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1

-if [ "$signed" ]; then
+if [ "$annotate" -o "$signed" ]; then
      ( echo "#"
        echo "# Write a tag message"
        echo "#" ) > .editmsg
@@ -42,10 +47,14 @@ if [ "$signed" ]; then
      [ -s .tagmsg ] || exit

      ( echo -e "object $object\ntype $type\ntag $name\ntagger $tagger\n"; cat .tagmsg ) > .tmp-tag
-    rm -f .tmp-tag.asc .tagmsg
-    gpg -bsa .tmp-tag && cat .tmp-tag.asc >> .tmp-tag
+    rm -f .tagmsg
+    if [ "$signed" ]; then
+	rm -f .tmp-tag.asc
+	gpg -bsa .tmp-tag && cat .tmp-tag.asc >> .tmp-tag
+	rm -f .tmp-tag.sig
+    fi
      object=$(git-mktag < .tmp-tag)
-    rm -f .tmp-tag .tmp-tag.sig
+    rm -f .tmp-tag
  fi

  mkdir -p "$GIT_DIR/refs/tags"