slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 262

Improve, fixes, big changes, 2 scripts less, one new system.sh, GUI config in live tha work with latest cookutils packages, well tested on Qemu, frugal, first HD install boot
author Christophe Lincoln <pankso@slitaz.org>
date Mon May 16 00:32:16 2011 +0200 (2011-05-16)
parents f1c0f8f8c116
children 9c574bdd563f
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@160 4 # Earlier boot options are in rcS, ex: config= and modprobe=
pankso@153 5 #
pankso@6 6 . /etc/init.d/rc.functions
pankso@6 7
gokhlayeh@241 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@262 16 # Default user account without password (uid=1000). In live mode the option
pankso@262 17 # user=name can be used, but user must be added before home= to have home dir.
pankso@262 18 # This option is not handled by a loop and case like others and has no
pankso@262 19 # effect on an installed system.
pankso@262 20 if ! grep -q "100[0-9]:100[0-9]" /etc/passwd; then
pankso@262 21 if grep -q "user=" /proc/cmdline; then
pankso@262 22 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'`
pankso@262 23 # Avoid usage of an existing system user or root.
pankso@262 24 if grep -q ^$USER /etc/passwd; then
pankso@262 25 USER=tux
pankso@262 26 fi
pankso@262 27 else
pankso@262 28 USER=tux
pankso@262 29 fi
pankso@262 30 echo -n "Configuring user and group: $USER..."
pankso@262 31 adduser -D -s /bin/sh -g "SliTaz User" -G users -h /home/$USER $USER
pankso@262 32 passwd -d $USER >/dev/null
pankso@262 33 status
pankso@262 34 # Audio and cdrom group.
pankso@262 35 addgroup $USER audio
pankso@262 36 addgroup $USER cdrom
pankso@262 37 addgroup $USER video
pankso@262 38 addgroup $USER tty
pankso@262 39 # make user be only read/write by user
pankso@262 40 chmod -R 700 /home/$USER
pankso@262 41 # Slim default user.
pankso@262 42 if [ -f /etc/slim.conf ]; then
pankso@262 43 sed -i s/"default_user .*"/"default_user $USER"/\
pankso@262 44 /etc/slim.conf
pankso@262 45 fi
pankso@262 46 fi
pankso@262 47
pankso@160 48 # Parse /proc/cmdline for boot options.
pankso@160 49 echo "Parsing kernel cmdline for SliTaz live options... "
pankso@162 50
pankso@160 51 for opt in `cat /proc/cmdline`
pankso@160 52 do
pankso@160 53 case $opt in
pankso@160 54 eject)
pankso@160 55 # Eject cdrom.
pankso@160 56 eject /dev/cdrom ;;
pankso@262 57 autologin)
pankso@262 58 # Autologin option to skip first graphic login prompt.
pankso@262 59 echo "auto_login yes" >> /etc/slim.conf ;;
pankso@262 60 lang=*)
pankso@262 61 # Check for a specified locale (lang=*).
pankso@262 62 LANG=${opt#lang=}
pankso@262 63 echo -n "Setting system locale to: $LANG... "
pankso@262 64 echo "LANG=$LANG" > /etc/locale.conf
pankso@262 65 echo "LC_ALL=$LANG" >> /etc/locale.conf
pankso@262 66 [ ! -d /usr/lib/locale/$LANG ] && localedef \
pankso@262 67 -i $LANG -c -f UTF-8 /usr/lib/locale/$LANG &
pankso@262 68 tazlocale link-files
pankso@262 69 status ;;
pankso@262 70 kmap=*)
pankso@262 71 # Check for a specified keymap (kmap=*).
pankso@262 72 KEYMAP=${opt#kmap=}
pankso@262 73 echo -n "Setting system keymap to: $KEYMAP..."
pankso@262 74 echo "$KEYMAP" > /etc/keymap.conf
pankso@262 75 status ;;
pankso@262 76 home=*)
pankso@262 77 # Check for a specified home partition (home=*) and check for
pankso@262 78 # user home dir. Note: home=usb is a shorter and easier way to
pankso@262 79 # have home=/dev/sda1.
pankso@262 80 DEVICE=${opt#home=}
pankso@262 81 [ "$DEVICE" = "usb" ] && DEVICE=sda1
pankso@262 82 echo "Home has been specified to $DEVICE..."
pankso@262 83 DEVID=`/sbin/blkid | sed 'p;s/"//g' | grep "$DEVICE" | sed 's/:.*//;q'`
pankso@262 84 if [ -z "$DEVID" ]; then
pankso@262 85 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
pankso@262 86 USBDELAY=$((2+$USBDELAY))
pankso@262 87 echo "Sleeping $USBDELAY s to let the kernel detect the device... "
pankso@262 88 sleep $USBDELAY
pankso@262 89 fi
pankso@262 90 USER=`cat /etc/passwd | sed '/:1000:/!d;s/:.*//;q'`
pankso@262 91 DEVID=$DEVICE
pankso@262 92 if [ -x /sbin/blkid ]; then
pankso@262 93 # Can be a label, uuid, type or devname. DEVID gives us first: /dev/name.
pankso@262 94 DEVID=`/sbin/blkid | sed 'p;s/"//g' | grep "$DEVICE" | sed 's/:.*//;q'`
pankso@262 95 fi
pankso@262 96 DEVID=${DEVID##*/}
pankso@262 97 if [ -n "$DEVID" ] && grep -q "$DEVID" /proc/partitions ; then
pankso@262 98 echo "Mounting /home on /dev/$DEVID... "
pankso@262 99 [ -d /home/$USER ] && mv /home/$USER /tmp/$USER-files
pankso@262 100 mount /dev/$DEVID /home -o uid=1000,gid=1000 2>/dev/null \
pankso@262 101 || mount /dev/$DEVID /home
pankso@262 102 # Check if swap file must be generated in /home: swap=size (Mb).
pankso@262 103 # This option is only used within home=device.
pankso@262 104 if grep -q "swap=[1-9]*" /proc/cmdline; then
pankso@262 105 SWAP_SIZE=`sed 's/.*swap=\([^ ]*\).*/\1/' < /proc/cmdline`
pankso@262 106 # DD to gen a virtual disk.
pankso@262 107 echo "Generating swap file: /home/swap ($SWAP_SIZE)..."
pankso@262 108 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE
pankso@262 109 # Make the Linux swap filesystem.
pankso@262 110 mkswap /home/swap
pankso@262 111 add_swap_in_fstab /home/swap
pankso@262 112 fi
pankso@262 113 else
pankso@262 114 echo "Unable to find $DEVICE... "
pankso@262 115 fi
pankso@262 116 # Move all user dir if needed.
pankso@262 117 if [ ! -d "/home/$USER" ] ; then
pankso@262 118 mv /tmp/$USER-files /home/$USER
pankso@262 119 chown -R $USER.users /home/$USER
pankso@262 120 else
pankso@262 121 rm -rf /tmp/$USER-files
pankso@262 122 fi
pankso@262 123 # Install all packages in /home/boot/packages. In live CD and
pankso@262 124 # USB mode the option home= mounts the device on /home, so we
pankso@262 125 # already have a boot directory with the Kernel and rootfs.
pankso@262 126 if [ -d "/home/boot/packages" ]; then
pankso@262 127 for pkg in /home/boot/packages/*.tazpkg
pankso@262 128 do
pankso@262 129 tazpkg install $pkg
pankso@262 130 done
pankso@262 131 fi
pankso@262 132 # We can have custom files in /home/boot/rootfs to overwrite
pankso@262 133 # the one packed into the Live system.
pankso@262 134 if [ -d "/home/boot/rootfs" ]; then
pankso@262 135 cp -a /home/boot/rootfs/* /
pankso@262 136 fi ;;
pankso@160 137 laptop)
pankso@167 138 # Laptop option to load related Kernel modules.
pankso@162 139 echo "Loading laptop modules: ac, battery, fan, yenta_socket..."
pankso@162 140 for mod in ac battery fan yenta_socket
pankso@162 141 do
pankso@162 142 modprobe $mod
pankso@171 143 done
gokhlayeh@241 144 grep -qs batt /etc/lxpanel/default/panels/panel ||
pascal@182 145 sed -i 's/= cpu/= batt\n}\n\nPlugin {\n type = cpu/' \
pascal@182 146 /etc/lxpanel/default/panels/panel 2> /dev/null
pankso@171 147 # Enable Kernel Laptop mode.
pankso@171 148 echo "5" > /proc/sys/vm/laptop_mode ;;
pankso@160 149 mount)
pankso@160 150 # Mount all ext3 partitions found (opt: mount).
pankso@160 151 # Get the list of partitions.
pascal@228 152 DEVICES_LIST=`fdisk -l | sed '/83 Linux/!d;s/ .*//'`
pankso@160 153 # Mount filesystems rw.
pankso@160 154 for device in $DEVICES_LIST
pankso@160 155 do
pankso@160 156 name=${device#/dev/}
pankso@160 157 # Device can be already used by home=usb.
pankso@160 158 if ! mount | grep ^$device >/dev/null; then
pankso@160 159 echo "Mounting partition: $name on /mnt/$name"
pankso@160 160 mkdir /mnt/$name
pankso@160 161 mount $device /mnt/$name
pankso@160 162 fi
pankso@160 163 done ;;
pankso@160 164 mount-packages)
gokhlayeh@241 165 # Mount and install packages-XXX.iso (useful without Internet
pankso@160 166 # connection).
pankso@160 167 PKGSIGN="LABEL=\"packages-$(cat /etc/slitaz-release)\" TYPE=\"iso9660\""
pankso@160 168 PKGDEV=$(blkid | grep "$PKGSIGN" | cut -d: -f1)
pankso@160 169 [ -z "$PKGDEV" -a -L /dev/cdrom ] && \
pankso@160 170 PKGDEV=$(blkid /dev/cdrom | grep "$PKGSIGN" | cut -d: -f1)
pankso@160 171 if [ -n "$PKGDEV" ]; then
pankso@160 172 echo -n "Mounting packages archive from $PKGDEV..."
pankso@160 173 mkdir /packages && mount -t iso9660 -o ro $PKGDEV /packages
pankso@160 174 status
pankso@160 175 /packages/install.sh
pankso@160 176 fi ;;
pankso@262 177 wm=*)
pankso@262 178 # Check for a Window Manager (for a flavor, default WM can be changed
pankso@262 179 # with boot options or with an addfile in /etc/X11/wm.default.
pankso@262 180 WM=${opt#wm=}
pankso@262 181 mkdir -p /etc/X11
pankso@262 182 case $WM in
pankso@262 183 jwm)
pankso@262 184 echo "jwm" > /etc/X11/wm.default ;;
pankso@262 185 ob|openbox|openbox-session)
pankso@262 186 echo "openbox" > /etc/X11/wm.default ;;
pankso@262 187 e17|enlightenment|enlightenment_start)
pankso@262 188 echo "enlightenment" > /etc/X11/wm.default ;;
pankso@262 189 esac ;;
pankso@160 190 *)
pankso@160 191 continue ;;
pankso@160 192 esac
pankso@160 193 done
pankso@160 194
pankso@262 195 # If no default WM fallback to Openbox (we never know).
pankso@262 196 if [ ! -f /etc/X11/wm.default ]; then
pankso@262 197 echo "openbox" > /etc/X11/wm.default
pankso@262 198 fi
pankso@262 199
pankso@160 200 # Activate an eventual swap file or partition.
pankso@6 201 if [ "`fdisk -l | grep swap`" ]; then
pascal@228 202 for SWAP_DEV in `fdisk -l | sed '/swap/!d;s/ .*//'`; do
pankso@27 203 echo "Swap memory detected on: $SWAP_DEV"
pascal@132 204 add_swap_in_fstab $SWAP_DEV
pankso@6 205 done
pankso@6 206 fi
pascal@132 207 if grep -q swap /etc/fstab; then
pascal@132 208 echo "Activating swap memory..."
pascal@132 209 swapon -a
pascal@132 210 fi