Support receiving server capabilities

[git.git] / git-verify-tag.sh

diff --git a/git-verify-tag.sh b/git-verify-tag.sh
index 156c75b..ed4c893 100755 (executable)
--- a/git-verify-tag.sh
+++ b/git-verify-tag.sh
@@ -1,8 +1,12 @@
 #!/bin/sh
 . git-sh-setup || die "Not a git archive"
 
-tag=$(git-rev-parse $1) || exit 1
+type="$(git-cat-file -t "$1" 2>/dev/null)" ||
+       die "$1: no such object."
 
-git-cat-file tag $tag > .tmp-vtag || exit 1
+test "$type" = tag ||
+       die "$1: cannot verify a non-tag object of type $type."
+
+git-cat-file tag "$1" > .tmp-vtag || exit 1
 cat .tmp-vtag | sed '/-----BEGIN PGP/Q' | gpg --verify .tmp-vtag - || exit 1
 rm -f .tmp-vtag