#!/bin/sh
#
# 2012 Evax Software <contact@evax.fr>
#
# 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/>.
#

gemset="$__object_id"
ruby="$(echo "$gemset" | cut -d '@' -f 1)"
gemsetname="$(echo "$gemset" | cut -d '@' -f 2)"
state_is="$(cat "$__object/explorer/state")"
user="$(cat "$__object/parameter/user")"
default="$(cat "$__object/parameter/default" 2>/dev/null || true)"
state_should="$(cat "$__object/parameter/state")"
if [ "$state_is" != "$state_should" ]; then
   case "$state_should" in
      present)
         cat << DONE
su - "$user" -c "source \"\\\$HOME/.rvm/scripts/rvm\"
rvm $gemset --create"
DONE
         case "$default" in
            no)
            ;;
            *)
               cat << DONE
su - "$user" -c "source \"\\\$HOME/.rvm/scripts/rvm\"
rvm use --default $gemset"
DONE
            ;;
         esac
      ;;
      absent)
          cat << DONE
su - "$user" -c "source \"\\\$HOME/.rvm/scripts/rvm\"
rvm use $ruby; rvm --force gemset delete $gemsetname"
DONE
      ;;
   esac
fi