slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 158

rcS: get all earlier boot option at one time + home= wait for kernel usb delay
author Christophe Lincoln <pankso@slitaz.org>
date Sun Apr 26 15:13:25 2009 +0200 (2009-04-26)
parents 965cc9d8722a
children 30b287d766bf
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@153 4 # Earlier boot options are in rcS: config= and modprobe=
pankso@153 5 #
pankso@6 6 . /etc/init.d/rc.functions
pankso@6 7
pascal@132 8 # Update fstab for swapon/swapoff
pascal@132 9 add_swap_in_fstab()
pascal@132 10 {
pankso@153 11 grep -q "$1 " /etc/fstab || cat >> /etc/fstab <<EOT
pascal@132 12 $1 swap swap default 0 0
pascal@132 13 EOT
pascal@132 14 }
pascal@132 15
pankso@32 16 # Check if swap file must be generated in /home: swap=size (Mb).
pankso@32 17 # This option is used with home=device.
pankso@32 18 gen_home_swap()
pankso@32 19 {
pankso@32 20 if grep -q "swap=[1-9]*" /proc/cmdline; then
pankso@32 21 SWAP_SIZE=`cat /proc/cmdline | sed 's/.*swap=\([^ ]*\).*/\1/'`
pankso@32 22 # DD to gen a virtual disk.
pankso@32 23 echo "Generating swap file: /home/swap ($SWAP_SIZE)..."
pankso@32 24 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE
pankso@32 25 # Make the Linux swap filesystem.
pankso@32 26 mkswap /home/swap
pascal@132 27 add_swap_in_fstab /home/swap
pankso@32 28 fi
pankso@32 29 }
pankso@32 30
pankso@35 31 # Mount /home and check for user hacker home dir.
pankso@35 32 #
pankso@35 33 mount_home()
pankso@35 34 {
pankso@35 35 echo "Home has been specified to $DEVICE..."
pankso@158 36 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
pankso@158 37 USBDELAY=$((1+$USBDELAY))
pankso@158 38 echo "Sleeping $USBDELAY s to let the kernel detect the device... "
pankso@158 39 sleep $USBDELAY
pankso@95 40 USER=`cat /etc/passwd | grep 1000 | cut -d ":" -f 1`
pankso@35 41 DEVID=$DEVICE
pankso@35 42 if [ -x /sbin/blkid ]; then
pankso@35 43 # Can be label, uuid or devname. DEVID give us first: /dev/name.
pankso@35 44 DEVID=`/sbin/blkid | grep $DEVICE | cut -d: -f1`
pankso@35 45 DEVID=${DEVID##*/}
pankso@35 46 fi
pankso@35 47 if [ -n "$DEVID" ] && grep -q "$DEVID" /proc/partitions ; then
pankso@35 48 echo "Mounting /home on /dev/$DEVID... "
pankso@95 49 mv /home/$USER /tmp/$USER-files
pankso@95 50 mount /dev/$DEVID /home -o uid=1000,gid=1000 2>/dev/null \
pankso@57 51 || mount /dev/$DEVID /home
pankso@35 52 gen_home_swap
pankso@35 53 else
pankso@36 54 echo "Unable to find $DEVICE... "
pankso@35 55 fi
pankso@35 56 # Move all hacker dir if needed.
pankso@95 57 if [ ! -d "/home/$USER" ] ; then
pankso@95 58 mv /tmp/$USER-files /home/$USER
pankso@95 59 chown -R $USER.$USER /home/$USER
pankso@35 60 else
pankso@95 61 rm -rf /tmp/$USER-files
pankso@35 62 fi
pankso@35 63 }
pankso@35 64
pankso@71 65 # Mount all ext3 partitions found (opt: mount).
pankso@71 66 mount_partitions()
pankso@71 67 {
MikeDSmith25@107 68 # Get the list of partitions.
pankso@71 69 DEVICES_LIST=`fdisk -l | grep 83 | cut -d " " -f 1`
pankso@71 70 # Mount filesystems rw.
pankso@71 71 for device in $DEVICES_LIST
pankso@71 72 do
pankso@71 73 name=${device#/dev/}
pankso@71 74 # Device can be already used by home=usb.
pankso@71 75 if ! mount | grep ^$device >/dev/null; then
pankso@71 76 echo "Mounting partition: $name on /mnt/$name"
pankso@71 77 mkdir /mnt/$name
pankso@71 78 mount $device /mnt/$name
pankso@71 79 fi
pankso@71 80 done
pankso@71 81 }
pankso@71 82
pankso@6 83 # Parse /proc/cmdline with grep.
pankso@6 84 #
pankso@6 85
pankso@6 86 echo "Parsing kernel cmdline for SliTaz live options... "
pankso@6 87
pankso@153 88 # eject: Eject cdrom
pankso@153 89 if grep -q -w "eject" /proc/cmdline; then
pankso@153 90 eject /dev/cdrom
pankso@153 91 fi
pankso@153 92
MikeDSmith25@107 93 # user=name: Default user account without password (uid=1000).
pankso@95 94 #
pankso@95 95 if ! grep -q "1000:1000" /etc/passwd; then
pankso@95 96 if grep -q "user=" /proc/cmdline; then
pankso@95 97 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'`
pankso@96 98 # Avoid usage of an existing system user or root.
pankso@96 99 if grep -q ^$USER /etc/passwd; then
pankso@99 100 USER=tux
pankso@96 101 fi
pankso@95 102 else
pankso@99 103 USER=tux
pankso@95 104 fi
pankso@95 105 echo -n "Configuring user and group: $USER..."
pankso@95 106 echo "$USER:x:1000:1000:SliTaz User,,,:/home/$USER:/bin/sh" >> /etc/passwd
pankso@95 107 echo "$USER::14035:0:99999:7:::" >> /etc/shadow
pankso@95 108 echo "$USER:x:1000:" >> /etc/group
pankso@95 109 echo "$USER:!::" >> /etc/gshadow
pankso@95 110 status
pankso@95 111 # Audio group.
pankso@95 112 sed -i s/"audio:x:20:"/"audio:x:20:$USER"/ /etc/group
pankso@95 113 # /home/$USER files from /etc/skel.
pankso@95 114 if [ -d /etc/skel ]; then
pankso@95 115 cp -a /etc/skel /home/$USER
MikeDSmith25@107 116 # Path for user desktop files.
pankso@97 117 for i in /home/$USER/.local/share/applications/*.desktop
pankso@97 118 do
pankso@97 119 sed -i s/"user_name"/"$USER"/g $i
pankso@97 120 done
pankso@95 121 else
pankso@95 122 mkdir -p /home/$USER
pankso@95 123 fi
pankso@95 124 # set permissions.
pankso@95 125 chown -R $USER.$USER /home/$USER
pankso@95 126 # Slim default user.
pankso@95 127 if [ -f /etc/slim.conf ]; then
pascal@119 128 sed -i s/"default_user .*"/"default_user $USER"/\
pankso@95 129 /etc/slim.conf
pankso@95 130 fi
pankso@95 131 fi
pankso@95 132
pascal@117 133 # Autologin option to skip first graphic login prompt.
pascal@117 134 if grep -q "autologin" /proc/cmdline; then
pascal@117 135 echo "auto_login yes" >> /etc/slim.conf
pascal@117 136 fi
pascal@117 137
pankso@6 138 # Check for a specified home directory on cmdline (home=*).
pankso@6 139 #
pankso@6 140 if grep -q "home=usb" /proc/cmdline; then
pankso@6 141 DEVICE=sda1
pankso@6 142 mount_home
pankso@6 143 elif grep -q "home=" /proc/cmdline; then
pankso@6 144 DEVICE=`cat /proc/cmdline | sed 's/.*home=\([^ ]*\).*/\1/'`
pankso@6 145 mount_home
pankso@30 146 fi
pankso@30 147
MikeDSmith25@107 148 # Activate an eventual swap file in /home and on local HD.
pankso@6 149 #
pankso@6 150 if [ "`fdisk -l | grep swap`" ]; then
pankso@6 151 for SWAP_DEV in `fdisk -l | grep swap | awk '{ print $1 }'`; do
pankso@27 152 echo "Swap memory detected on: $SWAP_DEV"
pascal@132 153 add_swap_in_fstab $SWAP_DEV
pankso@6 154 done
pankso@6 155 fi
pascal@132 156 if grep -q swap /etc/fstab; then
pascal@132 157 echo "Activating swap memory..."
pascal@132 158 swapon -a
pascal@132 159 fi
pankso@6 160
pankso@6 161 # Check for a specified locale (lang=*).
pankso@6 162 #
pankso@6 163 if grep -q "lang=*" /proc/cmdline; then
pankso@6 164 LANG=`cat /proc/cmdline | sed 's/.*lang=\([^ ]*\).*/\1/'`
pankso@6 165 echo -n "Setting system locale to: $LANG... "
pankso@6 166 echo "LANG=$LANG" > /etc/locale.conf
pankso@6 167 echo "LC_ALL=$LANG" >> /etc/locale.conf
pankso@6 168 status
pankso@6 169 fi
pankso@6 170
pankso@6 171 # Check for a specified keymap (kmap=*).
pankso@6 172 #
pankso@6 173 if grep -q "kmap=*" /proc/cmdline; then
pankso@73 174 KEYMAP=`cat /proc/cmdline | sed 's/.*kmap=\([^ ]*\).*/\1/'`
pankso@73 175 echo -n "Setting system keymap to: $KEYMAP..."
pankso@73 176 echo "$KEYMAP" > /etc/keymap.conf
pankso@6 177 status
pankso@6 178 fi
pankso@6 179
pankso@29 180 # Laptop option to load ac and battery Kernel modules.
pankso@29 181 if grep -q "laptop" /proc/cmdline; then
pankso@67 182 echo "Loading laptop modules: ac, battery, yenta_socket..."
pankso@29 183 modprobe ac
pankso@29 184 modprobe battery
pankso@67 185 modprobe yenta_socket
pankso@29 186 fi
pankso@64 187
pankso@64 188 # Check for a Window Manager (for a flavor, default WM can be changed
pankso@64 189 # with boot option or with an addfile in /etc/X11/wm.default.
pankso@64 190 if grep -q "wm=" /proc/cmdline; then
pankso@64 191 mkdir -p /etc/X11
pankso@64 192 WM=`cat /proc/cmdline | sed 's/.*wm=\([^ ]*\).*/\1/'`
pankso@64 193 case $WM in
pankso@64 194 jwm)
pankso@64 195 echo "jwm" > /etc/X11/wm.default ;;
pankso@64 196 ob|openbox|openbox-session)
pankso@64 197 echo "openbox" > /etc/X11/wm.default ;;
pankso@64 198 e17|enlightenment|enlightenment_start)
pankso@64 199 echo "enlightenment" > /etc/X11/wm.default ;;
pankso@64 200 esac
pankso@64 201 else
pankso@71 202 # If no default WM fallback to Openbox.
pankso@64 203 if [ ! -f /etc/X11/wm.default ]; then
pankso@71 204 echo "openbox" > /etc/X11/wm.default
pankso@64 205 fi
pankso@64 206 fi
pankso@71 207
pankso@71 208 # Check for option mount.
pankso@71 209 if grep -q "mount" /proc/cmdline; then
pankso@71 210 mount_partitions
pankso@71 211 fi
pascal@155 212
pascal@155 213 # Mount and install packages-XXX.iso (usefull without Internet connection)
pascal@155 214 if grep -q " mount-packages" /proc/cmdline; then
pascal@155 215 PKGSIGN="LABEL=\"packages-$(cat /etc/slitaz-release)\" TYPE=\"iso9660\""
pascal@155 216 PKGDEV=$(blkid | grep "$PKGSIGN" | cut -d: -f1)
pascal@155 217 [ -z "$PKGDEV" -a -L /dev/cdrom ] && PKGDEV=$(blkid /dev/cdrom | grep "$PKGSIGN" | cut -d: -f1)
pascal@155 218 if [ -n "$PKGDEV" ]; then
pascal@155 219 echo -n "Mounting packages archive from $PKGDEV..."
pascal@155 220 mkdir /packages && mount -t iso9660 -o ro $PKGDEV /packages
pascal@155 221 status
pascal@155 222 /packages/install.sh
pascal@155 223 fi
pascal@155 224 fi
pascal@155 225