#!/bin/sh
#
# 2011-2014 Steven Armstrong (steven-cdist at armstrong.cc)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#

if [ -f "$__object/parameter/name" ]; then
   name="$(cat "$__object/parameter/name")"
else
   name="$__object_id"
fi
state_should="$(cat "$__object/parameter/state")"
state_is="$(cat "$__object/explorer/state")"

if [ "$state_should" = "$state_is" ]; then
   # nothing to do
   exit 0
fi

case "$state_should" in
   present)
      uri="$(cat "$__object/parameter/uri")"
      echo "wget -q \"$uri\" -O - | apt-key add -"
   ;;
   absent)
      cat << DONE
keyid=\$(apt-key list | grep -B1 "$name" | awk '/pub/ { print \$2 }' | cut -d'/' -f 2)
apt-key del \$keyid
DONE
   ;;
esac