serv-enable

#!/bin/sh
#
# Copyright (C) 2012, 2016, 2021  Etersoft
# Copyright (C) 2012, 2016, 2021  Vitaly Lipatov <lav@etersoft.ru>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#

load_helper serv-start
load_helper serv-status

# Enable service by default
serv_enable()
{
    local SERVICE="$1"

    is_service_autostart $1 && info "Service $1 is already enabled for startup" && return

    case $SERVICETYPE in
        service-chkconfig)
            if is_anyservice $SERVICE ; then
                sudocmd anyservice $SERVICE on
                return
            fi
            sudocmd chkconfig --add $1 || return
            sudocmd chkconfig $1 on
            ;;
        service-upstart)
            sudocmd chkconfig --add $1 || return
            sudocmd chkconfig $1 on
            ;;
        service-initd|service-update)
            sudocmd update-rc.d $1 defaults
            ;;
        systemd)
            sudocmd systemctl enable $1
            ;;
        openrc)
            sudocmd rc-update add $1 default
            ;;
        runit)
            assure_exists $SERVICE
            [ -r "/etc/sv/$SERVICE" ] || fatal "Can't find /etc/sv/$SERVICE"
            sudocmd ln -s /etc/sv/$SERVICE /var/service/
            ;;
        *)
            fatal "Have no suitable command for $SERVICETYPE"
            ;;
    esac
}