#!/bin/sh
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh

if getargbool 1 plymouth.enable && getargbool 1 rd.plymouth -n rd_NO_PLYMOUTH; then
    [ -c /dev/null ] || mknod -m 0666 /dev/null c 1 3
    # first trigger graphics subsystem
    udevadm trigger --action=add --attr-match=class=0x030000 >/dev/null 2>&1
    # first trigger graphics and tty subsystem
    udevadm trigger --action=add --subsystem-match=graphics --subsystem-match=drm --subsystem-match=tty >/dev/null 2>&1

    udevadm settle --timeout=30 2>&1 | vinfo
    [ -c /dev/zero ] || mknod -m 0666 /dev/zero c 1 5
    [ -c /dev/tty0 ] || mknod -m 0620 /dev/tty0 c 4 0
    [ -e /dev/systty ] || ln -s tty0 /dev/systty
    [ -c /dev/fb0 ] || mknod -m 0660 /dev/fb0 c 29 0
    [ -e /dev/fb ] || ln -s fb0 /dev/fb

    info "Starting plymouth daemon"
    mkdir -m 0755 /run/plymouth
    consoledev=$(getarg console= | sed -e 's/,.*//')
    consoledev=${consoledev:-tty0}
    [ -x /lib/udev/console_init ] && /lib/udev/console_init "/dev/$consoledev"
    [ -x /bin/plymouthd ] && /bin/plymouthd --attach-to-session --pid-file /run/plymouth/pid
    /bin/plymouth --show-splash 2>&1 | vinfo
    # reset tty after plymouth messed with it
    [ -x /lib/udev/console_init ] && /lib/udev/console_init /dev/tty0
fi