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https://github.com/git/git.git
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806f36d4d7
Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se> Signed-off-by: Junio C Hamano <junkio@cox.net>
101 lines
2.1 KiB
Bash
Executable file
101 lines
2.1 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (c) 2005 Linus Torvalds
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USAGE='[-a | -s | -u <key-id>] [-f | -d] [-m <msg>] <tagname> [<head>]'
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SUBDIRECTORY_OK='Yes'
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. git-sh-setup
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annotate=
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signed=
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force=
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message=
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username=
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while case "$#" in 0) break ;; esac
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do
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case "$1" in
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-a)
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annotate=1
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;;
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-s)
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annotate=1
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signed=1
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;;
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-f)
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force=1
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;;
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-m)
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annotate=1
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shift
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message="$1"
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;;
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-u)
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annotate=1
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signed=1
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shift
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username="$1"
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;;
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-d)
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shift
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tag_name="$1"
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rm "$GIT_DIR/refs/tags/$tag_name" && \
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echo "Deleted tag $tag_name."
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exit $?
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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name="$1"
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[ "$name" ] || usage
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if [ -e "$GIT_DIR/refs/tags/$name" -a -z "$force" ]; then
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die "tag '$name' already exists"
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fi
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shift
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git-check-ref-format "tags/$name" ||
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die "we do not like '$name' as a tag name."
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object=$(git-rev-parse --verify --default HEAD "$@") || exit 1
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type=$(git-cat-file -t $object) || exit 1
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tagger=$(git-var GIT_COMMITTER_IDENT) || exit 1
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: ${username:=$(expr "$tagger" : '\(.*>\)')}
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trap 'rm -f "$GIT_DIR"/TAG_TMP* "$GIT_DIR"/TAG_FINALMSG "$GIT_DIR"/TAG_EDITMSG' 0
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if [ "$annotate" ]; then
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if [ -z "$message" ]; then
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( echo "#"
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echo "# Write a tag message"
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echo "#" ) > "$GIT_DIR"/TAG_EDITMSG
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${VISUAL:-${EDITOR:-vi}} "$GIT_DIR"/TAG_EDITMSG || exit
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else
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echo "$message" >"$GIT_DIR"/TAG_EDITMSG
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fi
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grep -v '^#' <"$GIT_DIR"/TAG_EDITMSG |
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git-stripspace >"$GIT_DIR"/TAG_FINALMSG
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[ -s "$GIT_DIR"/TAG_FINALMSG ] || {
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echo >&2 "No tag message?"
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exit 1
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}
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( echo -e "object $object\ntype $type\ntag $name\ntagger $tagger\n";
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cat "$GIT_DIR"/TAG_FINALMSG ) >"$GIT_DIR"/TAG_TMP
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rm -f "$GIT_DIR"/TAG_TMP.asc "$GIT_DIR"/TAG_FINALMSG
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if [ "$signed" ]; then
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gpg -bsa -u "$username" "$GIT_DIR"/TAG_TMP &&
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cat "$GIT_DIR"/TAG_TMP.asc >>"$GIT_DIR"/TAG_TMP ||
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die "failed to sign the tag with GPG."
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fi
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object=$(git-mktag < "$GIT_DIR"/TAG_TMP)
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fi
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leading=`expr "refs/tags/$name" : '\(.*\)/'` &&
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mkdir -p "$GIT_DIR/$leading" &&
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echo $object > "$GIT_DIR/refs/tags/$name"
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