#!/bin/sh
# rc.sysinit - System initialization control script

# Copyright (c) 2008-2011 by Silvan Calarco <silvan.calarco@mambasoft.it>
# Modified by Davide Madrisan <davide.madrisan@gmail.com>
#

. /etc/sysconfig/rc

# first look for an embedded rc.sysinit
if [ -r $rc_base/init.d/rc.sysinit.embedded ]; then
   . $rc_base/init.d/rc.sysinit.embedded
   exit 0
fi

. $rc_functions
[ -e /etc/locale.conf ] && . /etc/locale.conf || . /etc/sysconfig/i18n
LC_ALL=$LANG
TEXTDOMAIN=initscripts
TEXTDOMAINDIR=/usr/share/locale/

trap "" SIGINT SIGQUIT SIGTSTP

runlevel=sysinit
rex="[0-9][0-9]"

# detect kernel command line parameters
# $CMDLINE may be exported from mkinitramfs
[ "$CMDLINE" ] || {
   [ -e /proc/cmdline ] || {
      mount -n -t proc proc /proc
      fin=/proc/cmdline
   }
   [ "$fin" -a -e $fin ] && CMDLINE="`cat $fin`" || CMDLINE=""
}

debug=0 # debug must be defined
for cmd in $CMDLINE; do
   case "$cmd" in
      debug) debug=1 ;;
      debug=*) debug=${cmd/debug=/} ;;
   esac
done

[ $debug -gt 0 ] && logfile="/dev/console"

[ $logfile ] || {
   logfile="/dev/.sysinit.start"
   > $logfile
}

if [ ! -d $rc_base/rc$runlevel.d ]; then
   echo $"$rc_base/rc$runlevel.d does not exist"
   exit 1
fi

# set dns-resolving safe hostname for sysinit to successfully run
hostname localhost

startservices="`ls -1 $rc_base/rc$runlevel.d/S* 2>/dev/null`"
startservicesnum=`echo $startservices | wc -w`

i=0
for servicefile in $startservices; do
   if [ "$previous" != "N" ]; then
      service=${servicefile#$rc_base/rc$runlevel.d/S$rex}
      stop=$rc_base/rc$runlevel.d/K$rex$service
      prev_start=$rc_base/rc$previous.d/S$rex$service
      [ -f "$prev_start" ] && [ ! -f "$stop" ] && continue
   fi
   check_link $servicefile || continue
   [ -x /bin/date ] &&
      echo $"Begin sysinit $service at `/bin/date`" >> $logfile
   progress=`expr 5 + $i \* 45 / $startservicesnum`

   $PLYMOUTH update --status="$progress"

   if [ "$service" = "postplug" ]; then
      $servicefile start
   else
      $servicefile start >> $logfile 2>&1
   fi
   error_value=$?
   if [ $error_value -ne 0 ]; then
      echo "
You should not be reading this error message.
It means that an unforseen error took place in $servicefile,
which exited with a return value of $error_value
" >> $logfile
   fi

   [ -x /bin/date ] &&
      echo $"End sysinit $service at `/bin/date`" >> $logfile

   i=`expr $i + 1`
done

# rootfs should now be mounted rw, we can move logs there and umount tmpfs...
[ $debug -eq 0 ] && mv $logfile /var/log/initd.sysinit.start

# ...and remove garbage temp files
rm -f /tmp/.runlevel.start.* 2>/dev/null
rm -f /var/lock/subsys/local