Merge branch 'maint'
[git/repo.git] / git-verify-tag.sh
blob36f171b3028a3460c1c51f9c1f5747a9a0d2d850
1 #!/bin/sh
3 USAGE='<tag>'
4 SUBDIRECTORY_OK='Yes'
5 . git-sh-setup
7 verbose=
8 while case $# in 0) break;; esac
9 do
10 case "$1" in
11 -v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
12 verbose=t ;;
14 break ;;
15 esac
16 shift
17 done
19 if [ "$#" != "1" ]
20 then
21 usage
24 type="$(git-cat-file -t "$1" 2>/dev/null)" ||
25 die "$1: no such object."
27 test "$type" = tag ||
28 die "$1: cannot verify a non-tag object of type $type."
30 case "$verbose" in
32 git-cat-file -p "$1" |
33 sed -n -e '/^-----BEGIN PGP SIGNATURE-----/q' -e p
35 esac
37 git-cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
38 cat "$GIT_DIR/.tmp-vtag" |
39 sed '/-----BEGIN PGP/Q' |
40 gpg --verify "$GIT_DIR/.tmp-vtag" - || exit 1
41 rm -f "$GIT_DIR/.tmp-vtag"