MINI SHELL

#!/bin/bash

. /etc/rc.d/init.d/functions
. /etc/sysconfig/pm

if [ -z "$HIBERNATE_RESUME_POST_VIDEO" ]; then
	HIBERNATE_RESUME_POST_VIDEO="no"
fi
export HIBERNATE_RESUME_POST_VIDEO

get_video_type()
{
(
	vendor=$(eval echo \
		$(/sbin/lspci -mn | awk '{if ($2 ~ /^"0300"$/ ) print $3 }'))
	[ -z "$vendor" ] && return 1
	case "$vendor" in
		1002)
			echo ATI
			return 0
			;;
		10de)
			echo nVidia
			return 0
			;;
		8086)
			echo Intel
			return 0
			;;
		*)
			echo $vendor
			return 0
			;;
	esac
)
}

get_lcd_status()
{
	return 0
}

lcd_on()
{
	return 0
}

lcd_off()
{
	return 0
}

get_crt_status()
{
	return 0
}

crt_on()
{
	return 0
}

crt_off()
{
	return 0
}

suspend_video()
{
	return 0;
}

resume_video()
{
	return 0;
}

rotate_video_state()
{
    STATUS="$(get_crt_status) $(get_lcd_status)"
    case "$STATUS" in
    "off off")
        crt_off
        lcd_on
        ;;
    "off on")
        crt_on
        lcd_on
        ;;
    "on on")
        crt_on
        lcd_off
        ;;
    "on off")
        crt_off
        lcd_off
        ;;
    *)
        ;;
    esac
}

take_suspend_lock()
{
	VT=$(/usr/bin/fgconsole)
	chvt 63
	if [ -f ./suspended ]; then
		pid=$(cat /.suspended)
		if [ -d /proc/$pid ]; then
			return 1
		fi
	fi
        echo "$$" > /.suspended
	return 0
}

remove_suspend_lock()
{
	chvt $VT
	openvt -- sh -c "usleep $1 ; rm -f /.suspended >/dev/null 2>&1 0<&1" >/dev/null 2>&1 0<&1 &
}

run_hooks()
{
	[ -z "$1" ] && return 0
	files="/etc/pm/hooks/*"
	if [ "$2" = "reverse" ]; then
		files=$(echo $files | awk '{ for (i=NF; i>=1; i--) print $i }')
	fi
	for file in $files ; do
		[ -x $file ] && $file $1
	done
}

get_power_status()
{
	RETVAL=0
	on_ac_power
	case "$?" in
		"0")
			echo "ac"
			;;
		"1")
			echo "battery"
			;;
		"255")
			echo "error"
			RETVAL=1
			;;
	esac
	return $RETVAL
}

default_resume_kernel()
{
    case $(uname -m) in
	i?86|x86_64|athlon)
	    ;;
	*) # this is only valid for x86 and x86_64
	    return 1
    esac

    [ -x /sbin/grubby -a -x /sbin/grub ] || return 1
    [ -e /boot/vmlinuz-$(uname -r) ] || return 1

    out=$(/sbin/grubby --info /boot/vmlinuz-$(uname -r) |grep index)
    [ -n "${out}" ] || return 1
    current=${out#index=}
    echo "savedefault --default=${current} --once" | /sbin/grub --batch --no-floppy --device-map=/boot/grub/device.map --no-floppy

    return 0
}