#!/bin/sh
# Copyright (c) 2005 Linus Torvalds
-. git-sh-setup || die "Not a git archive"
-
-usage () {
- echo >&2 "Usage: git-tag [-a | -s] [-f] [-m "tag message"] tagname [head]"
- exit 1
-}
+USAGE='[-a | -s | -u <key-id>] [-f | -d] [-m <msg>] <tagname> [<head>]'
+SUBDIRECTORY_OK='Yes'
+. git-sh-setup
annotate=
signed=
force=
message=
+username=
while case "$#" in 0) break ;; esac
do
case "$1" in
shift
message="$1"
;;
+ -u)
+ annotate=1
+ signed=1
+ shift
+ username="$1"
+ ;;
+ -d)
+ shift
+ tag_name="$1"
+ rm "$GIT_DIR/refs/tags/$tag_name" && \
+ echo "Deleted tag $tag_name."
+ exit $?
+ ;;
-*)
usage
;;
die "tag '$name' already exists"
fi
shift
+git-check-ref-format "tags/$name" ||
+ die "we do not like '$name' as a tag name."
object=$(git-rev-parse --verify --default HEAD "$@") || exit 1
type=$(git-cat-file -t $object) || exit 1
tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1
+: ${username:=$(expr "$tagger" : '\(.*>\)')}
-trap 'rm -f .tmp-tag* .tagmsg .editmsg' 0
+trap 'rm -f "$GIT_DIR"/TAG_TMP* "$GIT_DIR"/TAG_FINALMSG "$GIT_DIR"/TAG_EDITMSG' 0
if [ "$annotate" ]; then
if [ -z "$message" ]; then
( echo "#"
echo "# Write a tag message"
- echo "#" ) > .editmsg
- ${VISUAL:-${EDITOR:-vi}} .editmsg || exit
+ echo "#" ) > "$GIT_DIR"/TAG_EDITMSG
+ ${VISUAL:-${EDITOR:-vi}} "$GIT_DIR"/TAG_EDITMSG || exit
else
- echo "$message" > .editmsg
+ echo "$message" >"$GIT_DIR"/TAG_EDITMSG
fi
- grep -v '^#' < .editmsg | git-stripspace > .tagmsg
+ grep -v '^#' <"$GIT_DIR"/TAG_EDITMSG |
+ git-stripspace >"$GIT_DIR"/TAG_FINALMSG
- [ -s .tagmsg ] || exit
+ [ -s "$GIT_DIR"/TAG_FINALMSG ] || {
+ echo >&2 "No tag message?"
+ exit 1
+ }
- ( echo -e "object $object\ntype $type\ntag $name\ntagger $tagger\n"; cat .tagmsg ) > .tmp-tag
- rm -f .tmp-tag.asc .tagmsg
+ ( printf 'object %s\ntype %s\ntag %s\ntagger %s\n\n' \
+ "$object" "$type" "$name" "$tagger";
+ cat "$GIT_DIR"/TAG_FINALMSG ) >"$GIT_DIR"/TAG_TMP
+ rm -f "$GIT_DIR"/TAG_TMP.asc "$GIT_DIR"/TAG_FINALMSG
if [ "$signed" ]; then
- me=$(expr "$tagger" : '\(.*>\)') &&
- gpg -bsa -u "$me" .tmp-tag &&
- cat .tmp-tag.asc >>.tmp-tag ||
+ gpg -bsa -u "$username" "$GIT_DIR"/TAG_TMP &&
+ cat "$GIT_DIR"/TAG_TMP.asc >>"$GIT_DIR"/TAG_TMP ||
die "failed to sign the tag with GPG."
fi
- object=$(git-mktag < .tmp-tag)
+ object=$(git-mktag < "$GIT_DIR"/TAG_TMP)
fi
-mkdir -p "$GIT_DIR/refs/tags"
+leading=`expr "refs/tags/$name" : '\(.*\)/'` &&
+mkdir -p "$GIT_DIR/$leading" &&
echo $object > "$GIT_DIR/refs/tags/$name"