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# -*- sh -*-
# vim:ft=sh:ts=8:sw=4:noet
AddConfigHandler FBSplashOptions
AddConfigHelp "FBSplash <boolean>" "Showing script progress using fbsplash. No kernel patches are required, but you will need the fbsplash splashutils package installed (distinct from the bootsplash splashutils package). You will almost certainly need to enable SwitchToTextMode as well, else your screen might end up garbled."
AddConfigHelp "FBSplashTheme <themename>" "FBSplash theme name (default is \"suspend2\")"
# default fbsplash theme config file
FBSPLASH_THEME="suspend2"
FBSPLASH_FIFO="/lib/splash/cache/.splash"
TimedFBSplashCtl() {
# Write to the splash daemon fifo, but don't let it take more than a
# second (implying that there is no longer a splash daemon there).
(
(
/bin/echo -ne "$@" > $FBSPLASH_FIFO &
echo_pid=$!
sleep 1
kill -9 $echo_pid > /dev/null 2>&1
) < /dev/null > /dev/null 2>&1 &
)
}
FBSplashProgress() {
if [ x"$USE_FBSPLASH" = "x1" ] ; then
FBSPLASH_PROGRESS=$(($FBSPLASH_PROGRESS+6553));
TimedFBSplashCtl "progress $(($FBSPLASH_PROGRESS))\nrepaint\n"
fi
return 0
}
FBSplashBegin() {
[ x"$USE_FBSPLASH" != "x1" ] && return 0
# check if splash_util exists
if ! command -v splash_util > /dev/null 2>&1 ; then
USE_FBSPLASH=0
vecho 1 "'splash_util' utility not found. fbsplash disabled."
return 0
fi
# configfile exists
if [ ! -d "/etc/splash/$FBSPLASH_THEME/" ]; then
USE_FBSPLASH=0
vecho 1 "config file not found. fbsplash disabled."
return 0
fi
# Start up the splash daemon.
mkdir -p `dirname $FBSPLASH_FIFO`
rm -f $FBSPLASH_FIFO > /dev/null 2>&1
if ! splash_util -t $FBSPLASH_THEME -d ; then
USE_FBSPLASH=0
vecho 0 "Splash daemon failed to start. fbsplash disabled."
return 0
fi
if ! test -p $FBSPLASH_FIFO ; then
USE_FBSPLASH=0
vecho 0 "Could not talk to splash daemon. fbsplash disabled."
return 0
fi
TimedFBSplashCtl "progress 0\nset message $@\nrepaint\n"
# Set console loglevel to KERN_CRIT whilst suspending
SAVED_FBSPLASH_PRINTK_LEVEL=`awk '{print $1}' < /proc/sys/kernel/printk`
echo 2 > /proc/sys/kernel/printk
# increments the bar to 10 and kicks it all off.
FBSPLASH_PROGRESS=0
FBSplashProgress
return 0
}
FBSplashStartResume() {
FBSplashBegin "Recovering from resume ..."
}
FBSplashStartSuspend() {
FBSPLASH_INIT_VT=`fgconsole` || FBSPLASH_INIT_VT=1
FBSplashBegin "Preparing to suspend ..."
}
FBSplashOff() {
TimedFBSplashCtl "exit\n"
# Gah, this hack shouldn't be required:
sleep 0.5
TimedFBSplashCtl "exit\n"
[ -n "$SAVED_FBSPLASH_PRINTK_LEVEL" ] && \
echo $SAVED_FBSPLASH_PRINTK_LEVEL > /proc/sys/kernel/printk
return 0
}
FBSplashOptions() {
case $1 in
fbsplash)
BoolIsOn "$1" "$2" && USE_FBSPLASH=1 || return 0
# don't return. still stuff to do
;;
fbsplashtheme)
FBSPLASH_THEME="$2"
return 0
;;
*)
return 1
esac
if [ -z "$FBSPLASH_HOOKED" ] ; then
# in call order
AddSuspendHook 12 FBSplashStartSuspend
AddSuspendHook 20 FBSplashProgress
AddSuspendHook 30 FBSplashProgress
AddSuspendHook 40 FBSplashProgress
AddSuspendHook 50 FBSplashProgress
AddSuspendHook 60 FBSplashProgress
AddSuspendHook 70 FBSplashProgress
AddSuspendHook 80 FBSplashProgress
AddSuspendHook 90 FBSplashProgress
AddSuspendHook 95 FBSplashProgress
AddSuspendHook 95 FBSplashOff
AddResumeHook 95 FBSplashStartResume
AddResumeHook 90 FBSplashProgress
AddResumeHook 80 FBSplashProgress
AddResumeHook 70 FBSplashProgress
AddResumeHook 60 FBSplashProgress
AddResumeHook 50 FBSplashProgress
AddResumeHook 40 FBSplashProgress
AddResumeHook 30 FBSplashProgress
AddResumeHook 20 FBSplashProgress
AddResumeHook 15 FBSplashProgress # get it to 100% :)
AddResumeHook 12 FBSplashOff
FBSPLASH_HOOKED=1
fi
return 0
}
# $Id: fbsplash 870 2005-04-04 04:55:05Z bernard $
|
