slitaz-boot-scripts annotate etc/init.d/rcS @ rev 39

clean all lock files at boot time
author Christophe Lincoln <pankso@slitaz.org>
date Mon Feb 25 17:04:17 2008 +0100 (2008-02-25)
parents 8d77d0bba811
children 15b59bbf70c4
rev   line source
pankso@5 1 #!/bin/sh
pankso@5 2 # /etc/init.d/rcS - Initial boot script for SliTaz GNU/Linux. rcS is the main
pankso@5 3 # initialisation script used to check fs, mount, clean, run scripts and start
pankso@5 4 # daemons.
pankso@5 5 #
pankso@5 6 # Config file is : /etc/rcS.conf
pankso@5 7 #
pankso@5 8 . /etc/init.d/rc.functions
pankso@5 9 . /etc/rcS.conf
pankso@5 10
pankso@5 11 # Start by sleeping a bit.
pankso@5 12 echo "Processing /etc/init.d/rcS... "
pankso@5 13 sleep 1
pankso@5 14
pankso@5 15 # Mount /proc.
pankso@5 16 echo -n "Mounting proc filesystem... "
pankso@5 17 /bin/mount proc
pankso@5 18 status && sleep 1
pankso@5 19
pankso@5 20 # Before mounting filesystems we check fs specified in the file
pankso@5 21 # /etc/rcS.conf and variable $CHECK_FS.
pankso@5 22 if [ ! "$CHECK_FS" = "" ]; then
pankso@5 23 mount -o remount,ro /
pankso@5 24 for i in $CHECK_FS
pankso@5 25 do
pankso@5 26 echo "Checking filesystem on : $i"
pankso@5 27 /sbin/e2fsck -p $i
pankso@5 28 sleep 2
pankso@5 29 done
pankso@5 30 fi
pankso@5 31
pankso@5 32 # Remount rootfs rw.
pankso@5 33 echo "Remounting rootfs read/write... "
pankso@5 34 /bin/mount -o remount,rw /
pankso@5 35
pankso@5 36 # Mount all stuff from /etc/fstab.
pankso@5 37 echo "Mounting all staff from fstab... "
pankso@5 38 /bin/mount -a
pankso@5 39
pankso@5 40 # Start Udev to populate /dev and handle hotplug events
pankso@5 41 if [ "$UDEV" = "yes" ]; then
pankso@5 42 echo -n "Starting udev daemon..."
pankso@5 43 /sbin/udevd --daemon
pankso@5 44 status
pankso@5 45 echo -n "Executing : udevstart..."
pankso@5 46 /sbin/udevstart
pankso@5 47 status
pankso@5 48 echo "/sbin/udevd" > /proc/sys/kernel/hotplug
pankso@5 49 fi
pankso@5 50
pankso@19 51 # Creat /dev/cdrom if needed (symlink does not exist on LiveCD). Chmod
pankso@19 52 # hack for Asunder and burnbox allowing all users to burn/rip CD/DVD.
pankso@20 53 # Add also /dev/cdrom to fstab if entry dos not exist.
pankso@19 54 #
pankso@19 55 DRIVE_NAME=`cat /proc/sys/dev/cdrom/info | grep "drive name" | cut -f 3`
pankso@19 56 if [ ! "`readlink /dev/cdrom`" ]; then
pankso@19 57 echo -n "Creating symlink : /dev/cdrom..."
pankso@19 58 ln -s /dev/$DRIVE_NAME /dev/cdrom
pankso@19 59 chmod 0666 /dev/cdrom
pankso@19 60 status
pankso@19 61 fi
pankso@19 62 if ! grep -q "/dev/cdrom" /etc/fstab; then
pankso@19 63 echo -n "Adding /dev/cdrom to fstab..."
pankso@19 64 echo '/dev/cdrom /media/cdrom iso9660 user,noauto 0 0' \
pankso@19 65 >> /etc/fstab
pankso@19 66 status
pankso@19 67 fi
pankso@19 68 chmod 0666 /dev/$DRIVE_NAME
pankso@19 69
pankso@15 70 # Handle kernel cmdline parameter modprobe=<module_list>
pankso@17 71 if grep -q " modprobe=" /proc/cmdline; then
pankso@15 72 MODULES=`sed -e 's/.* modprobe=\([^ ]*\).*/\1/' -e 's/,/\n/g' < /proc/cmdline`
pankso@15 73 for i in $MODULES; do
pankso@15 74 echo -n "Loading kernel module $i"
pankso@15 75 /sbin/modprobe $i
pankso@15 76 status
pankso@15 77 done
pankso@15 78 fi
pankso@15 79
pankso@5 80 # Handle kernel cmdline parameter config=<device>,<path> to source a
pankso@5 81 # disk init script
pankso@5 82 if grep -q " config=" /proc/cmdline; then
pankso@5 83 CONFIG=`cat /proc/cmdline | sed 's/.* config=\([^ ]*\).*/\1/'`
pankso@5 84 DEVICE=${CONFIG%,*}
pankso@5 85 SCRIPT=${CONFIG#*,}
pankso@5 86 echo -n "Source $SCRIPT from $DEVICE... "
pankso@5 87 if /bin/mount -r $DEVICE /mnt; then
pankso@5 88 . /mnt/$SCRIPT
pankso@5 89 /bin/umount /mnt
pankso@5 90 fi
pankso@5 91 status
pankso@5 92 fi
pankso@5 93
pankso@5 94 # Start syslogd and klogd.
pankso@5 95 if [ "$KERNEL_LOG_DAEMONS" = "yes" ]; then
pankso@5 96 echo -n "Starting system log deamon: syslogd... "
pankso@5 97 /sbin/syslogd -s $SYSLOGD_ROTATED_SIZE && status
pankso@5 98 echo -n "Starting kernel log daemon: klogd... "
pankso@5 99 /sbin/klogd && status
pankso@5 100 else
pankso@5 101 echo "Kernel log daemons are disabled in /etc/rc.conf... "
pankso@5 102 fi
pankso@5 103
pankso@5 104 # Clean up the system.
pankso@5 105 if [ "$CLEAN_UP_SYSTEM" = "yes" ]; then
pankso@5 106 echo -n "Cleaning up the system... "
pankso@5 107 rm -rf /tmp/*
pankso@5 108 rm -f /var/run/*.pid
pankso@39 109 rm -f /var/lock/*
pankso@5 110 status
pankso@5 111 else
pankso@5 112 echo "System clean up is disabled in /etc/rcS.conf... "
pankso@5 113 echo "Keeping all tmp and pid files... "
pankso@5 114 status
pankso@5 115 fi
pankso@5 116
pankso@5 117 # Set up tmp X11 and ICE dir.
pankso@5 118 echo -n "Setting up tmp X11 and ICE unix dir... "
pankso@5 119 /bin/mkdir -p /tmp/.X11-unix
pankso@5 120 /bin/mkdir -p /tmp/.ICE-unix
pankso@5 121 /bin/chmod 1777 /tmp/.X11-unix
pankso@5 122 /bin/chmod 1777 /tmp/.ICE-unix
pankso@5 123 status
pankso@5 124
pankso@5 125 # Load all modules listed in config file.
pankso@5 126 if [ ! "$LOAD_MODULES" = "" ]; then
pankso@5 127 for mod in $LOAD_MODULES
pankso@5 128 do
pankso@5 129 modprobe $mod
pankso@5 130 done
pankso@5 131 fi
pankso@5 132
pankso@5 133 # Start all scripts specified with $RUN_SCRIPTS.
pankso@5 134 echo "Executing all initialisation scripts..."
pankso@5 135 for script in $RUN_SCRIPTS
pankso@5 136 do
pankso@32 137 if [ -x /etc/init.d/$daemon ]; then
pankso@32 138 /etc/init.d/$script
pankso@32 139 fi
pankso@5 140 done
pankso@5 141
pankso@32 142 # Re-source main config file, in Live mode daemons list ca be modified
pankso@32 143 # by boot options.
pankso@32 144 . /etc/rcS.conf
pankso@32 145
pankso@5 146 # Start all daemons specified with $RUN_DAEMONS.
pankso@5 147 echo "Starting all daemons specified in /etc/rcS.conf..."
pankso@5 148 for daemon in $RUN_DAEMONS
pankso@5 149 do
pankso@32 150 if [ -x /etc/init.d/$daemon ]; then
pankso@32 151 /etc/init.d/$daemon start
pankso@32 152 fi
pankso@5 153 done
pankso@5 154
pankso@5 155 # Reset screen and display a bold message.
pankso@5 156 if [ -n "$MESSAGE" ]; then
pankso@5 157 /usr/bin/reset
pankso@5 158 echo -e "\033[1m$MESSAGE\033[0m"
pankso@5 159 fi
pankso@5 160