diff options
Diffstat (limited to 'contrib/examples/git-verify-tag.sh')
| -rwxr-xr-x | contrib/examples/git-verify-tag.sh | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/examples/git-verify-tag.sh b/contrib/examples/git-verify-tag.sh new file mode 100755 index 0000000..0902a5c --- /dev/null +++ b/contrib/examples/git-verify-tag.sh @@ -0,0 +1,45 @@ +#!/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" |