summaryrefslogtreecommitdiff
path: root/git-tag-script
blob: c375a840d3eb84f34bccc19ad5bb3c76dd5ca783 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
#!/bin/sh
# 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"