2 # Copyright (c) 2005 Linus Torvalds
4 . git-sh-setup || die "Not a git archive"
7 echo >&2 "Usage: git-tag [-a | -s] [-f] [-m "tag message"] tagname"
15 while case "$#" in 0) break ;; esac
45 if [ -e "$GIT_DIR/refs/tags/$name" -a -z "$force" ]; then
46 die "tag '$name' already exists"
50 object=$(git-rev-parse --verify --default HEAD "$@") || exit 1
51 type=$(git-cat-file -t $object) || exit 1
52 tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1
54 trap 'rm -f .tmp-tag* .tagmsg .editmsg' 0
56 if [ "$annotate" ]; then
57 if [ -z "$message" ]; then
59 echo "# Write a tag message"
61 ${VISUAL:-${EDITOR:-vi}} .editmsg || exit
63 echo "$message" > .editmsg
66 grep -v '^#' < .editmsg | git-stripspace > .tagmsg
68 [ -s .tagmsg ] || exit
70 ( echo -e "object $object\ntype $type\ntag $name\ntagger $tagger\n"; cat .tagmsg ) > .tmp-tag
71 rm -f .tmp-tag.asc .tagmsg
72 if [ "$signed" ]; then
73 me=$(expr "$tagger" : '\(.*>\)') &&
74 gpg -bsa -u "$me" .tmp-tag &&
75 cat .tmp-tag.asc >>.tmp-tag ||
76 die "failed to sign the tag with GPG."
78 object=$(git-mktag < .tmp-tag)
81 mkdir -p "$GIT_DIR/refs/tags"
82 echo $object > "$GIT_DIR/refs/tags/$name"