#!/bin/sh # Copyright (c) 2005 Linus Torvalds USAGE='[-n []] -l [] | [-a | -s | -u ] [-f | -d | -v] [-m ] []' SUBDIRECTORY_OK='Yes' . git-sh-setup message_given= annotate= signed= force= message= username= list= verify= LINES=0 while case "$#" in 0) break ;; esac do case "$1" in -a) annotate=1 shift ;; -s) annotate=1 signed=1 shift ;; -f) force=1 shift ;; -n) case "$#,$2" in 1,* | *,-*) LINES=1 # no argument ;; *) shift LINES=$(expr "$1" : '\([0-9]*\)') [ -z "$LINES" ] && LINES=1 # 1 line is default when -n is used ;; esac shift ;; -l) list=1 shift case $# in 0) PATTERN= ;; *) PATTERN="$1" # select tags by shell pattern, not re shift ;; esac git rev-parse --symbolic --tags | sort | while read TAG do case "$TAG" in *$PATTERN*) ;; *) continue ;; esac [ "$LINES" -le 0 ] && { echo "$TAG"; continue ;} OBJTYPE=$(git cat-file -t "$TAG") case $OBJTYPE in tag) ANNOTATION=$(git cat-file tag "$TAG" | sed -e '1,/^$/d' | sed -n -e " /^-----BEGIN PGP SIGNATURE-----\$/q 2,\$s/^/ / p ${LINES}q ") printf "%-15s %s\n" "$TAG" "$ANNOTATION" ;; *) echo "$TAG" ;; esac done ;; -m) annotate=1 shift message="$1" if test "$#" = "0"; then die "error: option -m needs an argument" else message="$1" message_given=1 shift fi ;; -F) annotate=1 shift if test "$#" = "0"; then die "error: option -F needs an argument" else message="$(cat "$1")" message_given=1 shift fi ;; -u) annotate=1 signed=1 shift if test "$#" = "0"; then die "error: option -u needs an argument" else username="$1" shift fi ;; -d) shift had_error=0 for tag do cur=$(git show-ref --verify --hash -- "refs/tags/$tag") || { echo >&2 "Seriously, what tag are you talking about?" had_error=1 continue } git update-ref -m 'tag: delete' -d "refs/tags/$tag" "$cur" || { had_error=1 continue } echo "Deleted tag $tag." done exit $had_error ;; -v) shift tag_name="$1" tag=$(git show-ref --verify --hash -- "refs/tags/$tag_name") || die "Seriously, what tag are you talking about?" git-verify-tag -v "$tag" exit $? ;; -*) usage ;; *) break ;; esac done [ -n "$list" ] && exit 0 name="$1" [ "$name" ] || usage prev=0000000000000000000000000000000000000000 if git show-ref --verify --quiet -- "refs/tags/$name" then test -n "$force" || die "tag '$name' already exists" prev=`git rev-parse "refs/tags/$name"` 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 test -n "$username" || username=$(git repo-config user.signingkey) || username=$(expr "z$tagger" : 'z\(.*>\)') trap 'rm -f "$GIT_DIR"/TAG_TMP* "$GIT_DIR"/TAG_FINALMSG "$GIT_DIR"/TAG_EDITMSG' 0 if [ "$annotate" ]; then if [ -z "$message_given" ]; then ( echo "#" echo "# Write a tag message" echo "#" ) > "$GIT_DIR"/TAG_EDITMSG ${VISUAL:-${EDITOR:-vi}} "$GIT_DIR"/TAG_EDITMSG || exit else printf '%s\n' "$message" >"$GIT_DIR"/TAG_EDITMSG fi grep -v '^#' <"$GIT_DIR"/TAG_EDITMSG | git stripspace >"$GIT_DIR"/TAG_FINALMSG [ -s "$GIT_DIR"/TAG_FINALMSG -o -n "$message_given" ] || { echo >&2 "No tag message?" exit 1 } ( printf 'object %s\ntype %s\ntag %s\ntagger %s\n\n' \ "$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 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=$(git-mktag < "$GIT_DIR"/TAG_TMP) fi git update-ref "refs/tags/$name" "$object" "$prev"