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92 lines
1.6 KiB
92 lines
1.6 KiB
#!/bin/sh |
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# Copyright (c) 2005 Linus Torvalds |
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. git-sh-setup || die "Not a git archive" |
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usage () { |
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echo >&2 "Usage: git-tag [-a | -s | -u <key-id>] [-f] [-m <msg>] <tagname> [<head>]" |
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exit 1 |
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} |
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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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-*) |
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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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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 .tmp-tag* .tagmsg .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 "#" ) > .editmsg |
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${VISUAL:-${EDITOR:-vi}} .editmsg || exit |
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else |
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echo "$message" > .editmsg |
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fi |
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grep -v '^#' < .editmsg | git-stripspace > .tagmsg |
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[ -s .tagmsg ] || { |
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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 $tagger\n"; cat .tagmsg ) > .tmp-tag |
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rm -f .tmp-tag.asc .tagmsg |
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if [ "$signed" ]; then |
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gpg -bsa -u "$username" .tmp-tag && |
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cat .tmp-tag.asc >>.tmp-tag || |
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die "failed to sign the tag with GPG." |
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fi |
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object=$(git-mktag < .tmp-tag) |
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fi |
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mkdir -p "$GIT_DIR/refs/tags" |
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echo $object > "$GIT_DIR/refs/tags/$name"
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