#!/bin/sh
#
# 2011-2012 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/>.
#

destination="/$__object_id"

state_is="$(cat "$__object/explorer/state")"
owner_is="$(cat "$__object/explorer/owner")"
group_is="$(cat "$__object/explorer/group")"
mode_is="$(cat "$__object/explorer/mode")"

state_should="present"
[ -f "$__object/parameter/state" ]     && state_should="$(cat "$__object/parameter/state")"
mode=""
[ -f "$__object/parameter/mode" ]      && mode="$(cat "$__object/parameter/mode")"
owner=""
[ -f "$__object/parameter/owner" ]     && owner="$(cat "$__object/parameter/owner")"
group=""
[ -f "$__object/parameter/group" ]     && group="$(cat "$__object/parameter/group")"
mkdiropt=""
[ -f "$__object/parameter/parents" ]   && mkdiropt="-p"
recursive=""
[ -f "$__object/parameter/recursive" ] && recursive="-R"

case "$state_should" in
    present)
        if [ "$state_is" != "present" ]; then
            echo mkdir $mkdiropt \"$destination\"
        fi

        # Mode settings
        if [ "$mode" ] && [ "$mode_is" != "$mode" -o -n "$recursive" ]; then
            echo chmod $recursive \"$mode\" \"$destination\"
        fi

        # Group
        if [ "$group" ] && [ "$group_is" != "$group" -o -n "$recursive" ]; then
            echo chgrp $recursive \"$group\" \"$destination\"
        fi

        # Owner
        if [ "$owner" ] && [ "$owner_is" != "$owner" -o -n "$recursive" ]; then
            echo chown $recursive \"$owner\" \"$destination\"
        fi
    ;;
    absent)
        if [ "$state_is" != "absent" ]; then
          echo rm -rf \"$destination\"
        fi
    ;;
    *)
        echo "Unknown state: $state_should" >&2
        exit 1
    ;;
esac