mirror of
https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
822f7c7349
A lot of shell scripts contained stuff starting with while case "$#" in 0) break ;; esac and similar. I consider breaking out of the condition instead of the body od the loop ugly, and the implied "true" value of the non-matching case is not really obvious to humans at first glance. It happens not to be obvious to some BSD shells, either, but that's because they are not POSIX-compliant. In most cases, this has been replaced by a straight condition using "test". "case" has the advantage of being faster than "test" on vintage shells where "test" is not a builtin. Since none of them is likely to run the git scripts, anyway, the added readability should be worth the change. A few loops have had their termination condition expressed differently. Signed-off-by: David Kastrup <dak@gnu.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
45 lines
749 B
Bash
Executable file
45 lines
749 B
Bash
Executable file
#!/bin/sh
|
|
|
|
USAGE='<tag>'
|
|
SUBDIRECTORY_OK='Yes'
|
|
. git-sh-setup
|
|
|
|
verbose=
|
|
while test $# != 0
|
|
do
|
|
case "$1" in
|
|
-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
|
|
verbose=t ;;
|
|
*)
|
|
break ;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
if [ "$#" != "1" ]
|
|
then
|
|
usage
|
|
fi
|
|
|
|
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 $type."
|
|
|
|
case "$verbose" in
|
|
t)
|
|
git cat-file -p "$1" |
|
|
sed -n -e '/^-----BEGIN PGP SIGNATURE-----/q' -e p
|
|
;;
|
|
esac
|
|
|
|
trap 'rm -f "$GIT_DIR/.tmp-vtag"' 0
|
|
|
|
git cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
|
|
sed -n -e '
|
|
/^-----BEGIN PGP SIGNATURE-----$/q
|
|
p
|
|
' <"$GIT_DIR/.tmp-vtag" |
|
|
gpg --verify "$GIT_DIR/.tmp-vtag" - || exit 1
|
|
rm -f "$GIT_DIR/.tmp-vtag"
|