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git/git-verify-tag.sh
Junio C Hamano d165fa14f0 define die() for scripts that use it.
As a fallout from not using git-sh-setup in scripts that can
operate from a subdirectory, we lost definition of die() from
them.  It might make sense to do some cleanup to consolidate
them back again, but this should suffice for now.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-28 23:13:03 -08:00

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#!/bin/sh
GIT_DIR=`git-rev-parse --git-dir` || exit $?
die () {
echo >&2 "$*"
exit 1
}
type="$(git-cat-file -t "$1" 2>/dev/null)" ||
die "$1: no such object."
test "$type" = tag ||
die "$1: cannot verify a non-tag object of type $type."
git-cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
cat "$GIT_DIR/.tmp-vtag" |
sed '/-----BEGIN PGP/Q' |
gpg --verify "$GIT_DIR/.tmp-vtag" - || exit 1
rm -f "$GIT_DIR/.tmp-vtag"