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# -*- sh -*-
# vim:ft=sh:ts=8:sw=4:noet
AddConfigHandler SplashOptions
AddConfigHelp "Bootsplash <boolean>" "Showing script progress on an bootsplash enabled kernel. You will almost certainly need to enable SwitchToTextMode as well, else your screen might end up garbled."
AddConfigHelp "BootsplashConfig <configfile>" "Bootsplash config file (default is /etc/bootsplash/default/config/bootsplash-1024x768.cfg)"
# default bootsplash theme config file
SPLASH_CONFIG_FILE="/etc/bootsplash/default/config/bootsplash-1024x768.cfg"
SplashProgress() {
if [ x"$USE_BOOTSPLASH" = "x1" ] ; then
CURRENT_PROGRESS=$((65535*${SPLASH_PROGRESS}/100));
echo "show $CURRENT_PROGRESS" > /proc/splash
SPLASH_PROGRESS=$(($SPLASH_PROGRESS+10));
fi
return 0
}
SplashBegin() {
[ x"$USE_BOOTSPLASH" != "x1" ] && return 0
# check if /proc/splash and splash exists
if [ ! -f /proc/splash ]; then
USE_BOOTSPLASH=0
vecho 1 "/proc/splash not found. Bootsplash disabled."
return 0
fi
if ! command -v splash > /dev/null 2>&1 ; then
USE_BOOTSPLASH=0
vecho 1 "'splash' utility not found. Bootsplash disabled."
return 0
fi
# configfile exists ?
if [ ! -f "$SPLASH_CONFIG_FILE" ]; then
USE_BOOTSPLASH=0
vecho 1 "config file not found. Bootsplash disabled."
return 0
fi
if [ x"$1" = "xsaveconsole" ] ; then
# Detect current splash state so we know how to restore it
if grep -q 'off$' /proc/splash ; then
SPLASH_RESTORE_CMD="0"
else
# We assume that their usual splash screen isn't silent.
SPLASH_RESTORE_CMD="verbose"
fi
fi
# go
local fgcons
fgcons=`fgconsole 2>/dev/null` || fgcons=1
splash -s -u $(($fgcons-1)) "$SPLASH_CONFIG_FILE"
echo "silent" > /proc/splash
# increments the bar to 10 and kicks it all off.
SPLASH_PROGRESS=0
SplashProgress
return 0
}
SplashStartResume() {
SplashBegin
# XXX add text output
}
SplashStartSuspend() {
SplashBegin saveconsole
# XXX add text output
}
SplashOff() {
[ -n "$SPLASH_RESTORE_CMD" ] && echo $SPLASH_RESTORE_CMD > /proc/splash
return 0
}
EnableSwsuspBootsplash() {
[ -n "$SWSUSP_FORCE_CHVT" ] || return 0
local fgcons
fgcons=`fgconsole 2>/dev/null` || fgcons=1
splash -s -u $(($fgcons-1)) "$SPLASH_CONFIG_FILE"
echo "silent" > /proc/splash
return 0
}
DisableSwsuspBootsplash() {
[ -n "$SWSUSP_FORCE_CHVT" ] || return 0
echo 0 > /proc/splash
return 0
}
SplashOptions() {
case $1 in
bootsplash)
BoolIsOn "$1" "$2" && USE_BOOTSPLASH=1 || return 0
# don't return. still stuff to do
;;
bootsplashconfig)
SPLASH_CONFIG_FILE="$2"
return 0
;;
*)
return 1
esac
if [ -z "$BOOTSPLASH_HOOKED" ] ; then
# in call order
AddSuspendHook 12 SplashStartSuspend
AddSuspendHook 20 SplashProgress
AddSuspendHook 30 SplashProgress
AddSuspendHook 40 SplashProgress
AddSuspendHook 50 SplashProgress
AddSuspendHook 60 SplashProgress
AddSuspendHook 70 SplashProgress
AddSuspendHook 80 SplashProgress
AddSuspendHook 90 SplashProgress
AddSuspendHook 95 SplashProgress
AddSuspendHook 98 EnableSwsuspBootsplash
AddResumeHook 98 DisableSwsuspBootsplash
AddResumeHook 95 SplashStartResume
AddResumeHook 90 SplashProgress
AddResumeHook 80 SplashProgress
AddResumeHook 70 SplashProgress
AddResumeHook 60 SplashProgress
AddResumeHook 50 SplashProgress
AddResumeHook 40 SplashProgress
AddResumeHook 30 SplashProgress
AddResumeHook 20 SplashProgress
AddResumeHook 15 SplashProgress # get it to 100% :)
AddResumeHook 12 SplashOff
BOOTSPLASH_HOOKED=1
fi
return 0
}
# $Id: bootsplash 657 2005-01-27 19:01:58Z dagobah $
|
