slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 95

Add option: user=name
author Christophe Lincoln <pankso@slitaz.org>
date Mon Jun 09 23:39:44 2008 +0200 (2008-06-09)
parents 4ac520b89d9b
children f54edda7c5fb
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 $DEVICE..."
pankso@35 25 echo "Sleeping 10 s to let the kernel detect the device... "
pankso@35 26 sleep 10
pankso@95 27 USER=`cat /etc/passwd | grep 1000 | cut -d ":" -f 1`
pankso@35 28 DEVID=$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/$DEVID... "
pankso@95 36 mv /home/$USER /tmp/$USER-files
pankso@95 37 mount /dev/$DEVID /home -o uid=1000,gid=1000 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 $DEVICE... "
pankso@35 42 fi
pankso@35 43 # Move all hacker dir if needed.
pankso@95 44 if [ ! -d "/home/$USER" ] ; then
pankso@95 45 mv /tmp/$USER-files /home/$USER
pankso@95 46 chown -R $USER.$USER /home/$USER
pankso@35 47 else
pankso@95 48 rm -rf /tmp/$USER-files
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 # Mount filesystems rw.
pankso@71 58 for device in $DEVICES_LIST
pankso@71 59 do
pankso@71 60 name=${device#/dev/}
pankso@71 61 # Device can be already used by home=usb.
pankso@71 62 if ! mount | grep ^$device >/dev/null; then
pankso@71 63 echo "Mounting partition: $name on /mnt/$name"
pankso@71 64 mkdir /mnt/$name
pankso@71 65 mount $device /mnt/$name
pankso@71 66 fi
pankso@71 67 done
pankso@71 68 }
pankso@71 69
pankso@6 70 # Parse /proc/cmdline with grep.
pankso@6 71 #
pankso@6 72
pankso@6 73 echo "Parsing kernel cmdline for SliTaz live options... "
pankso@6 74
pankso@95 75 # user=name: Default user account witout password (uid=1000).
pankso@95 76 #
pankso@95 77 if ! grep -q "1000:1000" /etc/passwd; then
pankso@95 78 if grep -q "user=" /proc/cmdline; then
pankso@95 79 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'`
pankso@95 80 else
pankso@95 81 USER=linux
pankso@95 82 fi
pankso@95 83 echo -n "Configuring user and group: $USER..."
pankso@95 84 echo "$USER:x:1000:1000:SliTaz User,,,:/home/$USER:/bin/sh" >> /etc/passwd
pankso@95 85 echo "$USER::14035:0:99999:7:::" >> /etc/shadow
pankso@95 86 echo "$USER:x:1000:" >> /etc/group
pankso@95 87 echo "$USER:!::" >> /etc/gshadow
pankso@95 88 status
pankso@95 89 # Audio group.
pankso@95 90 sed -i s/"audio:x:20:"/"audio:x:20:$USER"/ /etc/group
pankso@95 91 # /home/$USER files from /etc/skel.
pankso@95 92 if [ -d /etc/skel ]; then
pankso@95 93 cp -a /etc/skel /home/$USER
pankso@95 94 else
pankso@95 95 mkdir -p /home/$USER
pankso@95 96 fi
pankso@95 97 # set permissions.
pankso@95 98 chown -R $USER.$USER /home/$USER
pankso@95 99 # Slim default user.
pankso@95 100 if [ -f /etc/slim.conf ]; then
pankso@95 101 sed -i s/"default_user hacker"/"default_user $USER"/\
pankso@95 102 /etc/slim.conf
pankso@95 103 fi
pankso@95 104 fi
pankso@95 105
pankso@6 106 # Check for a specified home directory on cmdline (home=*).
pankso@6 107 #
pankso@6 108 if grep -q "home=usb" /proc/cmdline; then
pankso@6 109 DEVICE=sda1
pankso@6 110 mount_home
pankso@6 111 elif grep -q "home=" /proc/cmdline; then
pankso@6 112 DEVICE=`cat /proc/cmdline | sed 's/.*home=\([^ ]*\).*/\1/'`
pankso@6 113 mount_home
pankso@30 114 fi
pankso@30 115
pankso@6 116 # Active an eventual swap file in /home and on local hd.
pankso@6 117 #
pankso@6 118 if [ -f "/home/swap" ]; then
pankso@6 119 echo "Activing swap (/home/swap) memory..."
pankso@6 120 swapon /home/swap
pankso@6 121 fi
pankso@6 122 if [ "`fdisk -l | grep swap`" ]; then
pankso@6 123 for SWAP_DEV in `fdisk -l | grep swap | awk '{ print $1 }'`; do
pankso@27 124 echo "Swap memory detected on: $SWAP_DEV"
pankso@6 125 swapon $SWAP_DEV
pankso@6 126 done
pankso@6 127 fi
pankso@6 128
pankso@6 129 # Check for a specified locale (lang=*).
pankso@6 130 #
pankso@6 131 if grep -q "lang=*" /proc/cmdline; then
pankso@6 132 LANG=`cat /proc/cmdline | sed 's/.*lang=\([^ ]*\).*/\1/'`
pankso@6 133 echo -n "Setting system locale to: $LANG... "
pankso@6 134 echo "LANG=$LANG" > /etc/locale.conf
pankso@6 135 echo "LC_ALL=$LANG" >> /etc/locale.conf
pankso@6 136 status
pankso@6 137 fi
pankso@6 138
pankso@6 139 # Check for a specified keymap (kmap=*).
pankso@6 140 #
pankso@6 141 if grep -q "kmap=*" /proc/cmdline; then
pankso@73 142 KEYMAP=`cat /proc/cmdline | sed 's/.*kmap=\([^ ]*\).*/\1/'`
pankso@73 143 echo -n "Setting system keymap to: $KEYMAP..."
pankso@73 144 echo "$KEYMAP" > /etc/keymap.conf
pankso@6 145 status
pankso@6 146 fi
pankso@6 147
pankso@29 148 # Laptop option to load ac and battery Kernel modules.
pankso@29 149 if grep -q "laptop" /proc/cmdline; then
pankso@67 150 echo "Loading laptop modules: ac, battery, yenta_socket..."
pankso@29 151 modprobe ac
pankso@29 152 modprobe battery
pankso@67 153 modprobe yenta_socket
pankso@29 154 fi
pankso@64 155
pankso@64 156 # Check for a Window Manager (for a flavor, default WM can be changed
pankso@64 157 # with boot option or with an addfile in /etc/X11/wm.default.
pankso@64 158 if grep -q "wm=" /proc/cmdline; then
pankso@64 159 mkdir -p /etc/X11
pankso@64 160 WM=`cat /proc/cmdline | sed 's/.*wm=\([^ ]*\).*/\1/'`
pankso@64 161 case $WM in
pankso@64 162 jwm)
pankso@64 163 echo "jwm" > /etc/X11/wm.default ;;
pankso@64 164 ob|openbox|openbox-session)
pankso@64 165 echo "openbox" > /etc/X11/wm.default ;;
pankso@64 166 e17|enlightenment|enlightenment_start)
pankso@64 167 echo "enlightenment" > /etc/X11/wm.default ;;
pankso@64 168 esac
pankso@64 169 else
pankso@71 170 # If no default WM fallback to Openbox.
pankso@64 171 if [ ! -f /etc/X11/wm.default ]; then
pankso@71 172 echo "openbox" > /etc/X11/wm.default
pankso@64 173 fi
pankso@64 174 fi
pankso@71 175
pankso@71 176 # Check for option mount.
pankso@71 177 if grep -q "mount" /proc/cmdline; then
pankso@71 178 mount_partitions
pankso@71 179 fi