slitaz-boot-scripts annotate etc/init.d/rcS @ rev 157

Add option FAST_BOOT_X (fastbootx) to start X 4-6 sec earlier
author Christophe Lincoln <pankso@slitaz.org>
date Sun Apr 26 14:10:28 2009 +0200 (2009-04-26)
parents 965cc9d8722a
children 6d1034b2830e
rev   line source
pankso@5 1 #!/bin/sh
pankso@153 2 # /etc/init.d/rcS - Initial boot script for SliTaz GNU/Linux.
pankso@153 3 # Config file is : /etc/rcS.conf
pankso@5 4 #
pankso@153 5 # rcS is the main initialization script used to check fs, mount, clean,
pankso@153 6 # run scripts and start daemons.
pankso@5 7 #
pankso@5 8 . /etc/init.d/rc.functions
pankso@5 9 . /etc/rcS.conf
pankso@5 10
pankso@153 11 if [ "$1" != "logged" ]; then # logged
pascal@41 12
pankso@5 13 echo "Processing /etc/init.d/rcS... "
pankso@5 14
pankso@5 15 # Mount /proc.
pankso@5 16 echo -n "Mounting proc filesystem... "
pankso@5 17 /bin/mount proc
pankso@143 18 status
pankso@5 19
pankso@153 20 # Start Udev to populate /dev and handle hotplug events
pankso@153 21 if [ "$UDEV" = "yes" ]; then
pankso@153 22 echo -n "Starting udev daemon..."
pankso@153 23 /sbin/udevd --daemon
pankso@153 24 status
pankso@153 25 echo -n "Udevadm requesting events from the Kernel..."
pankso@153 26 udevadm trigger
pankso@153 27 status
pankso@153 28 echo -n "Udevadm waiting for the event queue to finish..."
pankso@153 29 udevadm settle
pankso@153 30 status
pankso@153 31 echo "/sbin/udevd" > /proc/sys/kernel/hotplug
pankso@153 32 fi
pankso@153 33
pankso@5 34 # Before mounting filesystems we check fs specified in the file
pankso@5 35 # /etc/rcS.conf and variable $CHECK_FS.
pankso@153 36 if [ -n "$CHECK_FS" ]; then
pankso@5 37 mount -o remount,ro /
pankso@5 38 for i in $CHECK_FS
pankso@5 39 do
pankso@5 40 echo "Checking filesystem on : $i"
pankso@5 41 /sbin/e2fsck -p $i
pankso@5 42 done
pankso@5 43 fi
pankso@5 44
pankso@5 45 # Remount rootfs rw.
pankso@5 46 echo "Remounting rootfs read/write... "
pankso@5 47 /bin/mount -o remount,rw /
pankso@5 48
MikeDSmith25@107 49 # Mount filesystems in /etc/fstab.
MikeDSmith25@107 50 echo "Mounting filesystems in fstab... "
pankso@5 51 /bin/mount -a
pankso@5 52
pankso@157 53 # Store boot messages to log files.
pankso@157 54 /bin/dmesg > /var/log/dmesg.log &
pascal@122 55 vcsa2txt < /dev/vcsa1 | awk 'BEGIN {s=0} /^Processing|^.witching/ {s=1} { if (s) print }' >/var/log/boot.log
pascal@47 56 script -a -q -c '/etc/init.d/rcS logged' /var/log/boot.log
pascal@41 57
pankso@153 58 else # logged
pascal@41 59
pankso@157 60 # Clean up the system.
pankso@157 61 if [ "$CLEAN_UP_SYSTEM" = "yes" ]; then
pankso@157 62 echo -n "Cleaning up the system... "
pankso@157 63 /bin/rm -rf /tmp /var/run/*.pid /var/run/dbus/* \
pankso@157 64 /var/run/hald/pid /var/lock/*
pankso@157 65 /bin/mkdir -p /tmp && /bin/chmod 1777 /tmp
pankso@157 66 status
pankso@157 67 else
pankso@157 68 echo "System clean up is disabled in /etc/rcS.conf... "
pankso@157 69 echo -n "Keeping all tmp and pid files... "
pankso@157 70 status
pankso@157 71 fi
pankso@157 72
pankso@157 73 # Set up tmp X11 and ICE dir.
pankso@157 74 echo -n "Setting up tmp X11 and ICE unix dir... "
pankso@157 75 /bin/mkdir -p /tmp/.X11-unix /tmp/.ICE-unix
pankso@157 76 /bin/chmod 1777 /tmp/.X11-unix /tmp/.ICE-unix
pankso@157 77 status
pankso@157 78
pankso@157 79 # Fast boot into X for HD install or custom Live system. We need
pankso@157 80 # keymap settings since Xvesa dump the console mapping and a correct
pankso@157 81 # slim configuration for screen resolution. DBUS and HAL must also start
pankso@157 82 # befor X session (manual login or autologin) to have devices in PCmanFM.
pankso@157 83 if [ "$FAST_BOOT_X" = "yes" ] || grep -q -w "fastbootx" /proc/cmdline; then
pankso@157 84 /etc/init.d/i18n.sh
pankso@157 85 /etc/init.d/dbus start
pankso@157 86 /etc/init.d/hald start
pankso@157 87 /etc/init.d/slim start &
pankso@157 88 fi
pankso@157 89
MikeDSmith25@107 90 # Create /dev/cdrom if needed (symlink does not exist on LiveCD).
MikeDSmith25@107 91 # Also add /dev/cdrom to fstab if entry does not exist.
pascal@91 92 if grep -q " cdrom=" /proc/cmdline; then
pascal@91 93 DRIVE_NAME=`cat /proc/cmdline | sed 's/.* cdrom=\([^ ]*\).*/\1/'`
pankso@157 94 else
pankso@157 95 DRIVE_NAME=`cat /proc/sys/dev/cdrom/info | grep "drive name" | cut -f 3`
pascal@91 96 fi
pascal@45 97 if [ -n "$DRIVE_NAME" -a ! "`readlink /dev/cdrom`" ]; then
pankso@19 98 echo -n "Creating symlink : /dev/cdrom..."
pankso@19 99 ln -s /dev/$DRIVE_NAME /dev/cdrom
pankso@66 100 ln -s /dev/$DRIVE_NAME /dev/dvd
pankso@19 101 status
pankso@19 102 fi
pankso@19 103 if ! grep -q "/dev/cdrom" /etc/fstab; then
pankso@19 104 echo -n "Adding /dev/cdrom to fstab..."
pascal@63 105 echo '/dev/cdrom /media/cdrom iso9660 user,ro,noauto 0 0' \
pankso@19 106 >> /etc/fstab
pankso@19 107 status
pankso@19 108 fi
pankso@49 109 # Chmod hack on each boot for Asunder and burnbox. Allowing all users
pankso@49 110 # to burn/rip CD/DVD.
pankso@49 111 if [ -n "$DRIVE_NAME" -a "`readlink /dev/cdrom`" ]; then
pankso@49 112 echo -n "Chmoding cdrom device..."
pankso@49 113 chmod 0666 /dev/cdrom
pankso@66 114 chmod 0666 /dev/dvd
pankso@49 115 chmod 0666 /dev/$DRIVE_NAME
pankso@49 116 status
pankso@49 117 fi
pankso@19 118
pankso@15 119 # Handle kernel cmdline parameter modprobe=<module_list>
pankso@17 120 if grep -q " modprobe=" /proc/cmdline; then
pankso@15 121 MODULES=`sed -e 's/.* modprobe=\([^ ]*\).*/\1/' -e 's/,/\n/g' < /proc/cmdline`
pankso@15 122 for i in $MODULES; do
pankso@15 123 echo -n "Loading kernel module $i"
pankso@15 124 /sbin/modprobe $i
pankso@15 125 status
pankso@15 126 done
pankso@15 127 fi
pankso@15 128
pankso@5 129 # Handle kernel cmdline parameter config=<device>,<path> to source a
pankso@5 130 # disk init script
pankso@5 131 if grep -q " config=" /proc/cmdline; then
pankso@5 132 CONFIG=`cat /proc/cmdline | sed 's/.* config=\([^ ]*\).*/\1/'`
pankso@5 133 DEVICE=${CONFIG%,*}
pankso@5 134 SCRIPT=${CONFIG#*,}
pascal@110 135 echo "Probing $DEVICE... "
pascal@110 136 if ! /bin/mount -r $DEVICE /mnt; then
pascal@110 137 if echo $DEVICE | grep -q "/dev/sd"; then
pascal@110 138 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
pascal@110 139 USBDELAY=$((1+$USBDELAY))
pascal@110 140 echo "$DEVICE is potentially a USB device: sleep for $USBDELAY seconds"
pascal@110 141 sleep $USBDELAY
pascal@110 142 fi
pascal@110 143 if ! /bin/mount -r $DEVICE /mnt; then
pascal@110 144 CONFIG=""
pascal@110 145 fi
pascal@110 146 fi
pankso@5 147 echo -n "Source $SCRIPT from $DEVICE... "
pascal@110 148 if [ -n "$CONFIG" ]; then
pankso@5 149 . /mnt/$SCRIPT
pankso@5 150 /bin/umount /mnt
pankso@5 151 fi
pankso@5 152 status
pankso@5 153 fi
pankso@5 154
pascal@124 155 # Mount /proc/bus/usb.
pascal@124 156 if [ -d /proc/bus/usb ]; then
pascal@124 157 echo -n "Mounting /proc/bus/usb filesystem... "
pascal@124 158 /bin/mount -t usbfs usbfs /proc/bus/usb
pascal@124 159 status
pascal@124 160 fi
pascal@124 161
pankso@5 162 # Start syslogd and klogd.
pankso@5 163 if [ "$KERNEL_LOG_DAEMONS" = "yes" ]; then
pankso@5 164 echo -n "Starting system log deamon: syslogd... "
pankso@5 165 /sbin/syslogd -s $SYSLOGD_ROTATED_SIZE && status
pankso@5 166 echo -n "Starting kernel log daemon: klogd... "
pankso@5 167 /sbin/klogd && status
pankso@5 168 else
pankso@5 169 echo "Kernel log daemons are disabled in /etc/rc.conf... "
pankso@5 170 fi
pankso@5 171
pankso@5 172 # Load all modules listed in config file.
pankso@153 173 if [ -n "$LOAD_MODULES" ]; then
pankso@5 174 for mod in $LOAD_MODULES
pankso@5 175 do
pankso@5 176 modprobe $mod
pankso@5 177 done
pankso@5 178 fi
pankso@5 179
paul@146 180 # Be quiet on configuration to avoid message overwriting ncurses dialog
pankso@143 181 echo "0 0 0 0" > /proc/sys/kernel/printk
pankso@143 182
pankso@153 183 # Detect PCI and USB devices with Tazhw from slitaz-tools. We load
pankso@153 184 # kernel module only at first boot or in LiveCD mode.
pankso@153 185 if [ ! -s /var/lib/detected-modules ]; then
pankso@153 186 /sbin/tazhw init
pankso@153 187 fi
pankso@153 188
pankso@5 189 # Start all scripts specified with $RUN_SCRIPTS.
MikeDSmith25@107 190 echo "Executing all initialization scripts..."
pankso@5 191 for script in $RUN_SCRIPTS
pankso@5 192 do
pankso@55 193 if [ -x /etc/init.d/$script ]; then
pankso@32 194 /etc/init.d/$script
pankso@32 195 fi
pankso@5 196 done
pankso@5 197
MikeDSmith25@107 198 # Re-source main config file. In Live mode, daemons list can be modified
pankso@153 199 # by boot options (screen=text will remove slim).
pankso@32 200 . /etc/rcS.conf
pankso@32 201
pankso@5 202 # Start all daemons specified with $RUN_DAEMONS.
pankso@5 203 echo "Starting all daemons specified in /etc/rcS.conf..."
pankso@5 204 for daemon in $RUN_DAEMONS
pankso@5 205 do
pankso@32 206 if [ -x /etc/init.d/$daemon ]; then
pankso@32 207 /etc/init.d/$daemon start
pankso@32 208 fi
pankso@5 209 done
pankso@5 210
pankso@143 211 # Back to a verbose mode.
pankso@143 212 echo "7 4 1 7" > /proc/sys/kernel/printk
pankso@143 213
pankso@5 214 # Reset screen and display a bold message.
pankso@5 215 if [ -n "$MESSAGE" ]; then
pankso@5 216 /usr/bin/reset
pankso@5 217 echo -e "\033[1m$MESSAGE\033[0m"
pankso@5 218 fi
pankso@5 219
pankso@157 220 fi # logged