slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 73

Use loadkeys and tazkeymap to configure keyboard layout
author Christophe Lincoln <pankso@slitaz.org>
date Fri May 02 21:31:22 2008 +0200 (2008-05-02)
parents 57f6cb87de5a
children 4ac520b89d9b
rev   line source
pankso@6 1 #!/bin/sh
pankso@6 2 # /etc/init.d/bootopts.sh - SliTaz boot options from the cmdline.
pankso@6 3 #
pankso@6 4 . /etc/init.d/rc.functions
pankso@6 5
pankso@32 6 # Check if swap file must be generated in /home: swap=size (Mb).
pankso@32 7 # This option is used with home=device.
pankso@32 8 gen_home_swap()
pankso@32 9 {
pankso@32 10 if grep -q "swap=[1-9]*" /proc/cmdline; then
pankso@32 11 SWAP_SIZE=`cat /proc/cmdline | sed 's/.*swap=\([^ ]*\).*/\1/'`
pankso@32 12 # DD to gen a virtual disk.
pankso@32 13 echo "Generating swap file: /home/swap ($SWAP_SIZE)..."
pankso@32 14 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE
pankso@32 15 # Make the Linux swap filesystem.
pankso@32 16 mkswap /home/swap
pankso@32 17 fi
pankso@32 18 }
pankso@32 19
pankso@35 20 # Mount /home and check for user hacker home dir.
pankso@35 21 #
pankso@35 22 mount_home()
pankso@35 23 {
pankso@35 24 echo "Home has been specified to $DEVICE..."
pankso@35 25 echo "Sleeping 10 s to let the kernel detect the device... "
pankso@35 26 sleep 10
pankso@35 27
pankso@35 28 DEVID=$DEVICE
pankso@35 29 if [ -x /sbin/blkid ]; then
pankso@35 30 # Can be label, uuid or devname. DEVID give us first: /dev/name.
pankso@35 31 DEVID=`/sbin/blkid | grep $DEVICE | cut -d: -f1`
pankso@35 32 DEVID=${DEVID##*/}
pankso@35 33 fi
pankso@35 34 if [ -n "$DEVID" ] && grep -q "$DEVID" /proc/partitions ; then
pankso@35 35 echo "Mounting /home on /dev/$DEVID... "
pankso@35 36 mv /home/hacker /tmp/hacker-home
pankso@57 37 mount /dev/$DEVID /home -o uid=500,gid=500 2>/dev/null \
pankso@57 38 || mount /dev/$DEVID /home
pankso@35 39 gen_home_swap
pankso@35 40 else
pankso@36 41 echo "Unable to find $DEVICE... "
pankso@35 42 fi
pankso@35 43 # Move all hacker dir if needed.
pankso@35 44 if [ ! -d "/home/hacker" ] ; then
pankso@35 45 mv /tmp/hacker-home /home/hacker
pankso@35 46 chown -R hacker.hacker /home/hacker
pankso@35 47 else
pankso@35 48 rm -rf /tmp/hacker-home
pankso@35 49 fi
pankso@35 50 }
pankso@35 51
pankso@71 52 # Mount all ext3 partitions found (opt: mount).
pankso@71 53 mount_partitions()
pankso@71 54 {
pankso@71 55 # Get the list partitions.
pankso@71 56 DEVICES_LIST=`fdisk -l | grep 83 | cut -d " " -f 1`
pankso@71 57
pankso@71 58 # Mount filesystems rw.
pankso@71 59 for device in $DEVICES_LIST
pankso@71 60 do
pankso@71 61 name=${device#/dev/}
pankso@71 62 # Device can be already used by home=usb.
pankso@71 63 if ! mount | grep ^$device >/dev/null; then
pankso@71 64 echo "Mounting partition: $name on /mnt/$name"
pankso@71 65 mkdir /mnt/$name
pankso@71 66 mount $device /mnt/$name
pankso@71 67 fi
pankso@71 68 done
pankso@71 69 }
pankso@71 70
pankso@6 71 # Parse /proc/cmdline with grep.
pankso@6 72 #
pankso@6 73
pankso@6 74 echo "Parsing kernel cmdline for SliTaz live options... "
pankso@6 75
pankso@6 76 # Check for a specified home directory on cmdline (home=*).
pankso@6 77 #
pankso@6 78 if grep -q "home=usb" /proc/cmdline; then
pankso@6 79 DEVICE=sda1
pankso@6 80 mount_home
pankso@6 81 elif grep -q "home=" /proc/cmdline; then
pankso@6 82 DEVICE=`cat /proc/cmdline | sed 's/.*home=\([^ ]*\).*/\1/'`
pankso@6 83 mount_home
pankso@30 84 fi
pankso@30 85
pankso@6 86 # Active an eventual swap file in /home and on local hd.
pankso@6 87 #
pankso@6 88 if [ -f "/home/swap" ]; then
pankso@6 89 echo "Activing swap (/home/swap) memory..."
pankso@6 90 swapon /home/swap
pankso@6 91 fi
pankso@6 92 if [ "`fdisk -l | grep swap`" ]; then
pankso@6 93 for SWAP_DEV in `fdisk -l | grep swap | awk '{ print $1 }'`; do
pankso@27 94 echo "Swap memory detected on: $SWAP_DEV"
pankso@6 95 swapon $SWAP_DEV
pankso@6 96 done
pankso@6 97 fi
pankso@6 98
pankso@6 99 # Check for a specified locale (lang=*).
pankso@6 100 #
pankso@6 101 if grep -q "lang=*" /proc/cmdline; then
pankso@6 102 LANG=`cat /proc/cmdline | sed 's/.*lang=\([^ ]*\).*/\1/'`
pankso@6 103 echo -n "Setting system locale to: $LANG... "
pankso@6 104 echo "LANG=$LANG" > /etc/locale.conf
pankso@6 105 echo "LC_ALL=$LANG" >> /etc/locale.conf
pankso@6 106 status
pankso@6 107 fi
pankso@6 108
pankso@6 109 # Check for a specified keymap (kmap=*).
pankso@6 110 #
pankso@6 111 if grep -q "kmap=*" /proc/cmdline; then
pankso@73 112 KEYMAP=`cat /proc/cmdline | sed 's/.*kmap=\([^ ]*\).*/\1/'`
pankso@73 113 echo -n "Setting system keymap to: $KEYMAP..."
pankso@73 114 echo "$KEYMAP" > /etc/keymap.conf
pankso@6 115 status
pankso@6 116 fi
pankso@6 117
pankso@29 118 # Laptop option to load ac and battery Kernel modules.
pankso@29 119 if grep -q "laptop" /proc/cmdline; then
pankso@67 120 echo "Loading laptop modules: ac, battery, yenta_socket..."
pankso@29 121 modprobe ac
pankso@29 122 modprobe battery
pankso@67 123 modprobe yenta_socket
pankso@67 124 depmod -a
pankso@29 125 fi
pankso@64 126
pankso@64 127 # Check for a Window Manager (for a flavor, default WM can be changed
pankso@64 128 # with boot option or with an addfile in /etc/X11/wm.default.
pankso@64 129 if grep -q "wm=" /proc/cmdline; then
pankso@64 130 mkdir -p /etc/X11
pankso@64 131 WM=`cat /proc/cmdline | sed 's/.*wm=\([^ ]*\).*/\1/'`
pankso@64 132 case $WM in
pankso@64 133 jwm)
pankso@64 134 echo "jwm" > /etc/X11/wm.default ;;
pankso@64 135 ob|openbox|openbox-session)
pankso@64 136 echo "openbox" > /etc/X11/wm.default ;;
pankso@64 137 e17|enlightenment|enlightenment_start)
pankso@64 138 echo "enlightenment" > /etc/X11/wm.default ;;
pankso@64 139 esac
pankso@64 140 else
pankso@71 141 # If no default WM fallback to Openbox.
pankso@64 142 if [ ! -f /etc/X11/wm.default ]; then
pankso@71 143 echo "openbox" > /etc/X11/wm.default
pankso@64 144 fi
pankso@64 145 fi
pankso@71 146
pankso@71 147 # Check for option mount.
pankso@71 148 if grep -q "mount" /proc/cmdline; then
pankso@71 149 mount_partitions
pankso@71 150 fi