#!/bin/sh
#
# 2011 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/>.
#
#
# Get the current value of key or __NOTSET__ if the key doesn't exist.
#

key="$(cat "$__object/parameter/key" 2>/dev/null \
   || echo "$__object_id")"

file="$(cat "$__object/parameter/file")"
delimiter="$(cat "$__object/parameter/delimiter")"

awk -F "$delimiter" '
BEGIN { found=0 }
/^'$key'/ { print $2; found=1 }
END { if (found) exit 0; else exit 1 }' "$file" \
|| echo "__NOTSET__"