[PATCH] Add update-server-info.

[git.git] / git-tag-script

diff --git a/git-tag-script b/git-tag-script
index 233491b..c375a84 100755 (executable)
--- a/git-tag-script
+++ b/git-tag-script
@@ -1,8 +1,52 @@
 #!/bin/sh
-object=${2:-$(cat .git/HEAD)}
-type=$(cat-file -t $object) || exit 1
-( echo -e "object $object\ntype $type\ntag $1\n"; cat ) > .tmp-tag
-rm -f .tmp-tag.asc
-gpg -bsa .tmp-tag && cat .tmp-tag.asc >> .tmp-tag
-git-mktag < .tmp-tag
-#rm .tmp-tag .tmp-tag.sig
+# Copyright (c) 2005 Linus Torvalds
+
+. git-sh-setup-script || die "Not a git archive"
+
+signed=
+force=
+while case "$#" in 0) break ;; esac
+do
+    case "$1" in
+    -s)
+       signed=1
+       ;;
+    -f)
+       force=1
+       ;;
+    *)
+       break
+       ;;
+    esac
+    shift
+done
+
+name="$1"
+[ "$name" ] || die "I need a tag-name"
+[ -e "$GIT_DIR/refs/tags/$name" ] &&
+       [ "$force" ] || die "tag '$name' already exists"
+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
+    ( echo "#"
+      echo "# Write a tag message"
+      echo "#" ) > .editmsg
+    ${VISUAL:-${EDITOR:-vi}} .editmsg || exit
+
+    grep -v '^#' < .editmsg | git-stripspace > .tagmsg
+
+    [ -s .tagmsg ] || exit
+
+    ( echo -e "object $object\ntype $type\ntag $name\ntagger $tagger\n"; cat .tagmsg ) > .tmp-tag
+    rm -f .tmp-tag.asc .tagmsg
+    gpg -bsa .tmp-tag && cat .tmp-tag.asc >> .tmp-tag
+    object=$(git-mktag < .tmp-tag)
+    rm -f .tmp-tag .tmp-tag.sig
+fi
+
+mkdir -p "$GIT_DIR/refs/tags"
+echo $object > "$GIT_DIR/refs/tags/$name"