#!/bin/sh
#
# 2011 Nico Schottelius (nico-cdist at schottelius.org)
#
# 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/>.
#
#
# Manage packages with Pacman (mostly archlinux)
#

# Debug
# exec >&2
# set -x

pacopts="--needed --noconfirm --noprogressbar"

if [ -f "$__object/parameter/name" ]; then
   name="$__object/parameter/name"
else
   name="$__object_id"
fi

state="$(cat "$__object/parameter/state")"
pkg_version="$(cat "$__object/explorer/pkg_version")"

case "$state" in
   installed)

      # Empty? Not installed.
      if [ -z "$pkg_version" ]; then
         echo pacman "$pacopts" -S \"$name\"
      fi
   ;;
   removed)
      if [ "$pkg_version" ]; then
         echo pacman "$pacopts" -R \"$name\"
      fi
   ;;
   *)
      echo "Unknown state: $state" >&2
      exit 1
   ;;
esac
