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git/git-verify-tag.sh

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Add git-verify-tag script Here is a script to simplify validating the gpg signature created by git-tag-script. Might be useful to add to the git tree so that people don't have to search for the right post in the git mailinglist archives
2005-06-27 02:38:47 +02:00
#!/bin/sh
verify-tag: make it operable from a subdirectory. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-28 08:19:58 +01:00
git-verify-tag: Usage string clean-up, emit usage string at incorrect invocation Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-13 23:30:31 +01:00
USAGE='<tag>'
SUBDIRECTORY_OK='Yes'
. git-sh-setup
Add git-verify-tag script Here is a script to simplify validating the gpg signature created by git-tag-script. Might be useful to add to the git tree so that people don't have to search for the right post in the git mailinglist archives
2005-06-27 02:38:47 +02:00
Pretty-print tagger dates. We can show commit objects with human readable dates using various --pretty options, but there was no way to do so with tags. This introduces two such ways: $ git-cat-file -p v1.2.3 shows the tag object with tagger dates in human readable format. $ git-verify-tag --verbose v1.2.3 uses it to show the contents of the tag object as well as doing GPG verification. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 01:43:19 +01:00
verbose=
while case $# in 0) break;; esac
do
case "$1" in
-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
verbose=t ;;
*)
break ;;
esac
shift
done
git-verify-tag: Usage string clean-up, emit usage string at incorrect invocation Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-13 23:30:31 +01:00
if [ "$#" != "1" ]
then
Pretty-print tagger dates. We can show commit objects with human readable dates using various --pretty options, but there was no way to do so with tags. This introduces two such ways: $ git-cat-file -p v1.2.3 shows the tag object with tagger dates in human readable format. $ git-verify-tag --verbose v1.2.3 uses it to show the contents of the tag object as well as doing GPG verification. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 01:43:19 +01:00
usage
git-verify-tag: Usage string clean-up, emit usage string at incorrect invocation Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-12-13 23:30:31 +01:00
fi
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 08:33:54 +01:00
Fix git-verify-tag for light-weight tags It currently exits printing "git-cat-file SHA1: bad file", while instead we must just abort the verification for light-weight tags (e.g. referring to commit objects). [jc: tag objects can tag anything not just commits, so I fixed up the original patch slightly. you should be able to validate a signed tag that points at a blob object. ] Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-10 01:50:34 +02:00
type="$(git-cat-file -t "$1" 2>/dev/null)" ||
die "$1: no such object."
Add git-verify-tag script Here is a script to simplify validating the gpg signature created by git-tag-script. Might be useful to add to the git tree so that people don't have to search for the right post in the git mailinglist archives
2005-06-27 02:38:47 +02:00
Fix git-verify-tag for light-weight tags It currently exits printing "git-cat-file SHA1: bad file", while instead we must just abort the verification for light-weight tags (e.g. referring to commit objects). [jc: tag objects can tag anything not just commits, so I fixed up the original patch slightly. you should be able to validate a signed tag that points at a blob object. ] Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-10-10 01:50:34 +02:00
test "$type" = tag ||
die "$1: cannot verify a non-tag object of type $type."
Pretty-print tagger dates. We can show commit objects with human readable dates using various --pretty options, but there was no way to do so with tags. This introduces two such ways: $ git-cat-file -p v1.2.3 shows the tag object with tagger dates in human readable format. $ git-verify-tag --verbose v1.2.3 uses it to show the contents of the tag object as well as doing GPG verification. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-03-02 01:43:19 +01:00
case "$verbose" in
t)
git-cat-file -p "$1" |
sed -n -e '/^-----BEGIN PGP SIGNATURE-----/q' -e p
;;
esac
verify-tag: make it operable from a subdirectory. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-11-28 08:19:58 +01:00
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"
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