debianize-mobilizon/debian/postinst

#!/bin/sh
# postinst script for mobilizon.
#
# See: dh_installdeb(1).

set -e

# Load debconf
. /usr/share/debconf/confmodule

case "$1" in
    configure)
        # Create a dedicated system user
        if ! getent passwd mobilizon >/dev/null; then
            adduser \
              --disabled-password \
              --quiet \
              --system \
              --home /usr/share/mobilizon \
              --no-create-home \
              --gecos "Mobilizon server" \
              --group \
              mobilizon
        fi

        if [ ! -f /etc/mobilizon/config.exs ]; then
            # Use debconf values to initialize config.exs
            cp /etc/mobilizon/config.exs.tpl /etc/mobilizon/config.exs.tmp

            db_get mobilizon/domain_name
            sed -i "s/__DOMAIN_NAME__/${RET}/" /etc/mobilizon/config.exs.tmp

            db_get mobilizon/listen_port
            sed -i "s/__LISTEN_PORT__/${RET}/" /etc/mobilizon/config.exs.tmp

            db_get mobilizon/db_host
            sed -i "s/__DB_HOST__/${RET}/" /etc/mobilizon/config.exs.tmp

            db_get mobilizon/db_name
            sed -i "s/__DB_NAME__/${RET}/" /etc/mobilizon/config.exs.tmp

            db_get mobilizon/db_username
            sed -i "s/__DB_USERNAME__/${RET}/" /etc/mobilizon/config.exs.tmp

            db_get mobilizon/db_userpass
            sed -i "s/__DB_USERPASS__/${RET}/" /etc/mobilizon/config.exs.tmp

            mv /etc/mobilizon/config.exs.tmp /etc/mobilizon/config.exs
        fi

        # Set permissions
        chown -R mobilizon: /var/lib/mobilizon/geo_db
        chown -R mobilizon: /var/lib/mobilizon/sitemap
        chown -R mobilizon: /var/lib/mobilizon/timezones
        chown -R mobilizon: /var/lib/mobilizon/tzdata
        chown -R mobilizon: /var/lib/mobilizon/uploads

        # Initialize/update database schema
        /usr/bin/mobilizon_ctl migrate
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument '$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0