#!/bin/sh -e
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

. /usr/share/debconf/confmodule

case $1 in
    purge)
        rm -rf /opt/couchdb/erl_crash.dump
        if test -d "/opt/couchdb/etc"; then
            rm -rf "/opt/couchdb/etc"
        fi
        if test -d "/var/log/couchdb"; then
            rm -rf "/var/log/couchdb"
        fi

        db_input high couchdb/postrm_remove_databases || true
        db_go || true
        db_get couchdb/postrm_remove_databases || true

        if [ "$RET" = "true" ]; then
            if test -d "/var/lib/couchdb"; then
                rm -rf "/var/lib/couchdb"
            fi

            # If we didn't delete the data, we should
            # keep the uid and gid too.
            if getent passwd couchdb > /dev/null; then
                deluser couchdb >/dev/null 2>&1
            fi
            if getent group couchdb > /dev/null; then
                delgroup couchdb >/dev/null 2>&1
            fi

            # The node name is embedded in the _dbs
            # documents, so we must not reset it if
            # we preserved the data.
            db_reset couchdb/nodename
        fi

        pkill -u couchdb >/dev/null 2>&1 || true
        db_reset couchdb/mode
        db_reset couchdb/cookie
        db_reset couchdb/adminpass
        db_reset couchdb/adminpass_again
        db_reset couchdb/bindaddress
        ;;
esac

#DEBHELPER#