#!/bin/sh
#
# 2014 Jake Guffey (jake.guffey at eprotex.com)
#
# 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/>.
#
#
# Retrieve the status of a package - parsed dpkg output
#

if ! pkg -N >/dev/null 2>&1; then
   # Nothing to do if pkg is not bootstrapped
   exit
fi

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

# Don't produce "no pkgs installed" output -- breaks things
PKG_OUTPUT=$(pkg info 2>&1)
printf "%s" "$(echo "$PKG_OUTPUT" \
   | awk '{print $1}' \
   | sed 's/^\(.*\)-\([^-]*\)$/name:\1 ver:\2/g' \
   | grep "name:$name ver:" \
   | sed 's/^.*ver:\(.*\)/\1/g')"