slitaz-boot-scripts annotate etc/init.d/rcS @ rev 246

rcS: Improve fbsplash (from last revert...)
author Christophe Lincoln <pankso@slitaz.org>
date Mon Mar 28 10:12:18 2011 +0200 (2011-03-28)
parents 30862cc9dce0
children d970012328a4
rev   line source
pankso@5 1 #!/bin/sh
gokhlayeh@241 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@187 11 # Boot time.
pankso@187 12 bootdate=`date +%s`
pankso@187 13
pankso@246 14 if [ "$1" != "logged" ]; then # logged
pankso@246 15
pankso@234 16 # Graphical boot start.
pankso@234 17 if [ "$FBSPLASH" == "yes" ]; then
pankso@234 18 reset && fbsplash -c \
pankso@234 19 -s /etc/fbsplash/$FBSPLASH_THEME/fbsplash.ppm \
pankso@234 20 -i /etc/fbsplash/$FBSPLASH_THEME/fbsplash.cfg \
pankso@234 21 -f /etc/fbsplash/fifo &
pankso@246 22 echo "0" > /etc/fbsplash/fifo && sleep 1
pankso@234 23 fi
pankso@234 24
pankso@171 25 echo "Processing /etc/init.d/rcS..."
pankso@171 26
pankso@171 27 # Mount /proc.
pankso@171 28 echo -n "Mounting proc filesystem..."
pankso@171 29 /bin/mount proc
pankso@171 30 status
pankso@171 31
pankso@234 32 [ "$FBSPLASH" == "yes" ] && echo "10" > /etc/fbsplash/fifo
pankso@234 33
pankso@158 34 # Parse cmdline args for earlier boot options. All other boot options
pankso@158 35 # are in /etc/init./bootopts.sh.
pankso@171 36 echo -n "Searching for early boot options..."
pankso@161 37 for opt in `cat /proc/cmdline`
pankso@158 38 do
pankso@158 39 case $opt in
pankso@159 40 fastbootx|fbx)
pascal@195 41 export FAST_BOOT_X="yes" ;;
pankso@159 42 cdrom=*)
pascal@195 43 export CDROM=${opt#cdrom=} ;;
pankso@159 44 modprobe=*)
pascal@195 45 export MODPROBE="yes" ;;
pankso@159 46 config=*)
pascal@195 47 export CONFIG=${opt#config=} ;;
pankso@158 48 *)
pankso@158 49 continue ;;
pankso@158 50 esac
pankso@158 51 done
pankso@143 52 status
pankso@5 53
pankso@234 54 [ "$FBSPLASH" == "yes" ] && echo "20" > /etc/fbsplash/fifo
pankso@234 55
gokhlayeh@244 56 # Trigger Udev and handle hotplug events
gokhlayeh@244 57 if [ "$UDEV" = "yes" ]; then
gokhlayeh@244 58 echo -n "Udevadm requesting events from the Kernel..."
gokhlayeh@244 59 udevadm trigger
gokhlayeh@244 60 status
gokhlayeh@244 61 echo -n "Using Udev for hotplugging..."
gokhlayeh@244 62 echo "/sbin/udevd" > /proc/sys/kernel/hotplug
gokhlayeh@244 63 status
gokhlayeh@244 64 fi
gokhlayeh@244 65
pankso@5 66 # Before mounting filesystems we check fs specified in the file
pankso@5 67 # /etc/rcS.conf and variable $CHECK_FS.
pankso@153 68 if [ -n "$CHECK_FS" ]; then
pankso@5 69 mount -o remount,ro /
pankso@5 70 for i in $CHECK_FS
pankso@5 71 do
pankso@5 72 echo "Checking filesystem on : $i"
pankso@5 73 /sbin/e2fsck -p $i
pankso@5 74 done
pankso@5 75 fi
pankso@5 76
pankso@5 77 # Remount rootfs rw.
pankso@171 78 echo "Remounting rootfs read/write..."
pankso@5 79 /bin/mount -o remount,rw /
pankso@5 80
pankso@234 81 [ "$FBSPLASH" == "yes" ] && echo "30" > /etc/fbsplash/fifo
pankso@234 82
MikeDSmith25@107 83 # Mount filesystems in /etc/fstab.
pankso@171 84 echo "Mounting filesystems in fstab..."
pankso@5 85 /bin/mount -a
pankso@5 86
pankso@157 87 # Store boot messages to log files.
pankso@157 88 /bin/dmesg > /var/log/dmesg.log &
pascal@215 89 conspy -d | sed 's/ *$//;/^$/d;/^Processi\|^.witchi/,$!d' > /var/log/boot.log
pascal@47 90 script -a -q -c '/etc/init.d/rcS logged' /var/log/boot.log
pascal@41 91
pankso@153 92 else # logged
pascal@41 93
pankso@157 94 # Clean up the system.
pankso@157 95 if [ "$CLEAN_UP_SYSTEM" = "yes" ]; then
pankso@171 96 echo -n "Cleaning up the system..."
pascal@176 97 find /var/run -name "*.pid" -type f | xargs /bin/rm -f
pascal@176 98 /bin/rm -rf /tmp /var/run/dbus/* /var/run/hald/pid /var/lock/*
pankso@157 99 /bin/mkdir -p /tmp && /bin/chmod 1777 /tmp
pankso@157 100 status
pankso@157 101 else
pankso@171 102 echo "System clean up is disabled in /etc/rcS.conf..."
pankso@171 103 echo -n "Keeping all tmp and pid files..."
pankso@157 104 status
pankso@157 105 fi
pankso@157 106
pankso@234 107 [ "$FBSPLASH" == "yes" ] && echo "40" > /etc/fbsplash/fifo
pankso@234 108
pankso@157 109 # Set up tmp X11 and ICE dir.
pankso@171 110 echo -n "Setting up tmp X11 and ICE unix dir..."
pankso@157 111 /bin/mkdir -p /tmp/.X11-unix /tmp/.ICE-unix
pankso@157 112 /bin/chmod 1777 /tmp/.X11-unix /tmp/.ICE-unix
pankso@157 113 status
pankso@157 114
gokhlayeh@241 115 # Fast boot into X for HD install or custom Live system. We need
paul@181 116 # keymap settings since Xvesa dumps the console mapping and a correct
pankso@157 117 # slim configuration for screen resolution. DBUS and HAL must also start
paul@181 118 # before X session (manual login or autologin) to have devices in PCmanFM.
pankso@158 119 if [ "$FAST_BOOT_X" = "yes" ]; then
pankso@157 120 /etc/init.d/i18n.sh
pankso@157 121 /etc/init.d/dbus start
pankso@157 122 /etc/init.d/hald start
pankso@157 123 /etc/init.d/slim start &
pankso@157 124 fi
pankso@157 125
MikeDSmith25@107 126 # Create /dev/cdrom if needed (symlink does not exist on LiveCD).
MikeDSmith25@107 127 # Also add /dev/cdrom to fstab if entry does not exist.
pankso@158 128 if [ -n "$CDROM" ]; then
pankso@158 129 DRIVE_NAME=${CDROM#/dev/}
pankso@157 130 else
pascal@207 131 DRIVE_NAME=`grep -s "drive name" /proc/sys/dev/cdrom/info | cut -f 3`
pascal@91 132 fi
pascal@45 133 if [ -n "$DRIVE_NAME" -a ! "`readlink /dev/cdrom`" ]; then
pankso@19 134 echo -n "Creating symlink : /dev/cdrom..."
pankso@19 135 ln -s /dev/$DRIVE_NAME /dev/cdrom
pankso@66 136 ln -s /dev/$DRIVE_NAME /dev/dvd
pankso@19 137 status
pankso@19 138 fi
pankso@19 139 if ! grep -q "/dev/cdrom" /etc/fstab; then
pankso@19 140 echo -n "Adding /dev/cdrom to fstab..."
pascal@63 141 echo '/dev/cdrom /media/cdrom iso9660 user,ro,noauto 0 0' \
pankso@19 142 >> /etc/fstab
pankso@19 143 status
pankso@19 144 fi
pankso@49 145 # Chmod hack on each boot for Asunder and burnbox. Allowing all users
pankso@49 146 # to burn/rip CD/DVD.
pankso@49 147 if [ -n "$DRIVE_NAME" -a "`readlink /dev/cdrom`" ]; then
pankso@49 148 echo -n "Chmoding cdrom device..."
pankso@49 149 chmod 0666 /dev/cdrom
pankso@66 150 chmod 0666 /dev/dvd
pankso@49 151 chmod 0666 /dev/$DRIVE_NAME
pankso@49 152 status
pankso@49 153 fi
pankso@19 154
pankso@234 155 [ "$FBSPLASH" == "yes" ] && echo "50" > /etc/fbsplash/fifo
pankso@234 156
gokhlayeh@241 157 # Handle kernel cmdline parameter modprobe=<module_list>
pankso@158 158 if [ -n "$MODPROBE" ]; then
pankso@15 159 MODULES=`sed -e 's/.* modprobe=\([^ ]*\).*/\1/' -e 's/,/\n/g' < /proc/cmdline`
pankso@15 160 for i in $MODULES; do
pankso@15 161 echo -n "Loading kernel module $i"
pankso@15 162 /sbin/modprobe $i
gokhlayeh@241 163 status
pankso@15 164 done
pankso@15 165 fi
pankso@15 166
gokhlayeh@241 167 # Handle kernel cmdline parameter config=<device>,<path> to source a
pankso@5 168 # disk init script
pankso@158 169 if [ -n "$CONFIG" ]; then
pankso@5 170 DEVICE=${CONFIG%,*}
pankso@5 171 SCRIPT=${CONFIG#*,}
pascal@110 172 echo "Probing $DEVICE... "
pascal@110 173 if ! /bin/mount -r $DEVICE /mnt; then
pascal@179 174 if echo $DEVICE | grep -Eq "/dev/sd|UUID=|LABEL="; then
pascal@110 175 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
pascal@110 176 USBDELAY=$((1+$USBDELAY))
pascal@110 177 echo "$DEVICE is potentially a USB device: sleep for $USBDELAY seconds"
pascal@110 178 sleep $USBDELAY
pascal@110 179 fi
pascal@110 180 if ! /bin/mount -r $DEVICE /mnt; then
pascal@110 181 CONFIG=""
pascal@110 182 fi
pascal@110 183 fi
pankso@171 184 echo -n "Source $SCRIPT from $DEVICE..."
pascal@110 185 if [ -n "$CONFIG" ]; then
pankso@5 186 . /mnt/$SCRIPT
pascal@177 187 /bin/umount /mnt 2> /dev/null || true
pankso@5 188 fi
gokhlayeh@241 189 status
pankso@5 190 fi
pankso@5 191
pascal@124 192 # Mount /proc/bus/usb.
pascal@124 193 if [ -d /proc/bus/usb ]; then
pankso@171 194 echo -n "Mounting /proc/bus/usb filesystem..."
pascal@124 195 /bin/mount -t usbfs usbfs /proc/bus/usb
pascal@124 196 status
pascal@124 197 fi
pascal@124 198
pankso@234 199 [ "$FBSPLASH" == "yes" ] && echo "60" > /etc/fbsplash/fifo
pankso@234 200
pankso@5 201 # Start syslogd and klogd.
pankso@5 202 if [ "$KERNEL_LOG_DAEMONS" = "yes" ]; then
pankso@171 203 echo -n "Starting system log deamon: syslogd..."
pankso@5 204 /sbin/syslogd -s $SYSLOGD_ROTATED_SIZE && status
pankso@171 205 echo -n "Starting kernel log daemon: klogd..."
pankso@5 206 /sbin/klogd && status
pankso@5 207 else
pankso@171 208 echo "Kernel log daemons are disabled in /etc/rc.conf..."
pankso@5 209 fi
pankso@5 210
pankso@5 211 # Load all modules listed in config file.
pankso@153 212 if [ -n "$LOAD_MODULES" ]; then
pankso@5 213 for mod in $LOAD_MODULES
pankso@5 214 do
pankso@5 215 modprobe $mod
pankso@5 216 done
pankso@5 217 fi
pankso@5 218
paul@181 219 # Be quiet on configuration to avoid messages overwriting ncurses dialog
pankso@143 220 echo "0 0 0 0" > /proc/sys/kernel/printk
pankso@143 221
pankso@234 222 [ "$FBSPLASH" == "yes" ] && echo "70" > /etc/fbsplash/fifo
pankso@234 223
pankso@153 224 # Detect PCI and USB devices with Tazhw from slitaz-tools. We load
paul@181 225 # kernel modules only at first boot or in LiveCD mode.
pankso@153 226 if [ ! -s /var/lib/detected-modules ]; then
pankso@153 227 /sbin/tazhw init
pankso@153 228 fi
pankso@153 229
pankso@246 230 [ "$FBSPLASH" == "yes" ] && echo "80" > /etc/fbsplash/fifo
pankso@246 231
gokhlayeh@244 232 # Call udevadm trigger to ensure /dev is fully populate now that all
gokhlayeh@244 233 # modules are loaded.
gokhlayeh@244 234 if [ "$UDEV" = "yes" ]; then
gokhlayeh@244 235 echo -n "Requesting events from the Kernel..."
gokhlayeh@244 236 udevadm trigger
gokhlayeh@244 237 status
gokhlayeh@244 238 fi
pankso@186 239
pankso@5 240 # Start all scripts specified with $RUN_SCRIPTS.
MikeDSmith25@107 241 echo "Executing all initialization scripts..."
pankso@5 242 for script in $RUN_SCRIPTS
pankso@5 243 do
pankso@55 244 if [ -x /etc/init.d/$script ]; then
pankso@32 245 /etc/init.d/$script
pankso@32 246 fi
pankso@5 247 done
pankso@5 248
pankso@246 249 [ "$FBSPLASH" == "yes" ] && echo "90" > /etc/fbsplash/fifo
pankso@234 250
gokhlayeh@241 251 # Re-source main config file. In Live mode, daemons list can be modified
pankso@153 252 # by boot options (screen=text will remove slim).
pankso@32 253 . /etc/rcS.conf
pankso@32 254
pankso@5 255 # Start all daemons specified with $RUN_DAEMONS.
pankso@5 256 echo "Starting all daemons specified in /etc/rcS.conf..."
pankso@5 257 for daemon in $RUN_DAEMONS
pankso@5 258 do
pankso@32 259 if [ -x /etc/init.d/$daemon ]; then
pankso@32 260 /etc/init.d/$daemon start
pankso@32 261 fi
pankso@5 262 done
pankso@5 263
pankso@246 264 [ "$FBSPLASH" == "yes" ] && echo "100" > /etc/fbsplash/fifo
pankso@234 265
pankso@143 266 # Back to a verbose mode.
pankso@143 267 echo "7 4 1 7" > /proc/sys/kernel/printk
pankso@143 268
pankso@5 269 # Reset screen and display a bold message.
pankso@5 270 if [ -n "$MESSAGE" ]; then
pankso@5 271 /usr/bin/reset
pankso@5 272 echo -e "\033[1m$MESSAGE\033[0m"
pankso@5 273 fi
pankso@5 274
pankso@187 275 # Display and log boot time.
pankso@187 276 time=$((`date +%s` - $bootdate))
pankso@187 277 echo $time > /var/log/boot-time
pankso@187 278 echo "SliTaz boot time: ${time}s"
pankso@234 279 [ "$FBSPLASH" == "yes" ] && echo "exit" > /etc/fbsplash/fifo
pankso@187 280
pankso@157 281 fi # logged