git-verify-tag.sh

   1 #!/bin/sh
   2
   3 USAGE='<tag>'
   4 SUBDIRECTORY_OK='Yes'
   5 . git-sh-setup
   6
   7 if [ "$#" != "1" ]
   8 then
   9   usage
  10 fi
  11
  12 type="$(git-cat-file -t "$1" 2>/dev/null)" ||
  13         die "$1: no such object."
  14
  15 test "$type" = tag ||
  16         die "$1: cannot verify a non-tag object of type $type."
  17
  18 git-cat-file tag "$1" >"$GIT_DIR/.tmp-vtag" || exit 1
  19 cat "$GIT_DIR/.tmp-vtag" |
  20 sed '/-----BEGIN PGP/Q' |
  21 gpg --verify "$GIT_DIR/.tmp-vtag" - || exit 1
  22 rm -f "$GIT_DIR/.tmp-vtag"
  23