#!/sbin/openrc-run

description="Initialize s6-rc"

source /etc/conf.d/s6-rc-common

depend()
{
        need localmount
}

start()
{
        s6-rc-generate ${s6_rc_generated}

        local lower=$s6_rc_base
        test -e "$lower" || eerror "Missing lower: $lower"

        local upper=$s6_rc_generated
        test -e "$upper" || eerror "Missing upper: $upper"

        # mandatory for overlayfs, though not used because we mount read-only
        local workdir=${s6_rc_merged}.ovlwork
        mkdir -p ${workdir}

        # create mountpoint
        mkdir -p ${s6_rc_merged}

        mount -t overlay overlay \
                -o lowerdir=${lower},upperdir=${upper},workdir=${workdir},ro \
                ${s6_rc_merged}

        test -e /etc/s6-rc/compiled || s6-rc-recompile ${s6_rc_merged}

        test -e /run/s6-rc || s6-rc-init -bd -t 3000 "${RC_SVCDIR}"/s6-scan
}

stop()
{
        rm -rf ${s6_rc_generated}

        umount ${s6_rc_merged}
        rm -rf ${s6_rc_merged}.ovlwork
}

reload()
{
        s6-rc-generate ${s6_rc_generated}

        s6-rc-recompile ${s6_rc_merged}

        s6-rc -v2 -upb -t "$s6_rc_timeout" change default
}


extra_commands="reload"