#!/bin/sh -e
#
# 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/>.
#

case "$(cat "${__global}/explorer/os")"
in
   netbsd)
      postgres_user='pgsql'
      ;;
   openbsd)
      postgres_user='_postgresql'
      ;;
   *)
      postgres_user='postgres'
      ;;
esac


name="$__object_id"
state_should="$(cat "$__object/parameter/state")"
state_is="$(cat "$__object/explorer/state")"

if [ "$state_should" != "$state_is" ]; then
   case "$state_should" in
      present)
         owner=""
         if [ -f "$__object/parameter/owner" ]; then
            owner="-O \"$(cat "$__object/parameter/owner")\""
         fi

         template=""
         if [ -f "$__object/parameter/template" ]; then
            template="--template \"$(cat "$__object/parameter/template")\""
         fi

         encoding=""
         if [ -f "$__object/parameter/encoding" ]; then
            encoding="--encoding \"$(cat "$__object/parameter/encoding")\""
         fi

         lc_collate=""
         if [ -f "$__object/parameter/lc-collate" ]; then
            lc_collate="--lc-collate \"$(cat "$__object/parameter/lc-collate")\""
         fi

         lc_ctype=""
         if [ -f "$__object/parameter/lc-ctype" ]; then
            lc_ctype="--lc-ctype \"$(cat "$__object/parameter/lc-ctype")\""
         fi

         cat << EOF
su - '$postgres_user' -c "createdb $owner \"$name\" $template $encoding $lc_collate $lc_ctype"
EOF
      ;;
      absent)
         cat << EOF
su - '$postgres_user' -c "dropdb \"$name\""
EOF
      ;;
   esac
fi