slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 228

bootopts.sh: support for both 'root=LABEL=string' and 'root=LABEL="string"'
author Pascal Bellard <pascal.bellard@slitaz.org>
date Sat Feb 05 19:02:40 2011 +0100 (2011-02-05)
parents 1b8bc5eabf59
children f12a7bdb3980
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
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@160 16 # Default user account without password (uid=1000). In live mode the option
paul@181 17 # user=name can be used, but user must be added before home= to have home dir.
paul@181 18 # This option is not handled by a loop and case like others and has no
paul@181 19 # effect on an installed system.
pankso@166 20 if ! grep -q "100[0-9]:100[0-9]" /etc/passwd; then
pankso@95 21 if grep -q "user=" /proc/cmdline; then
pankso@95 22 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'`
pankso@96 23 # Avoid usage of an existing system user or root.
pankso@96 24 if grep -q ^$USER /etc/passwd; then
pankso@99 25 USER=tux
pankso@96 26 fi
pankso@95 27 else
pankso@99 28 USER=tux
pankso@95 29 fi
pankso@95 30 echo -n "Configuring user and group: $USER..."
pankso@95 31 echo "$USER:x:1000:1000:SliTaz User,,,:/home/$USER:/bin/sh" >> /etc/passwd
pankso@95 32 echo "$USER::14035:0:99999:7:::" >> /etc/shadow
pankso@95 33 echo "$USER:x:1000:" >> /etc/group
pankso@95 34 echo "$USER:!::" >> /etc/gshadow
pankso@95 35 status
pankso@199 36 # Audio and cdrom group.
pankso@199 37 addgroup $USER audio
pankso@199 38 addgroup $USER cdrom
slaxemulator@223 39 addgroup $USER video
pankso@95 40 # /home/$USER files from /etc/skel.
pankso@95 41 if [ -d /etc/skel ]; then
pankso@95 42 cp -a /etc/skel /home/$USER
MikeDSmith25@107 43 # Path for user desktop files.
pankso@97 44 for i in /home/$USER/.local/share/applications/*.desktop
pankso@97 45 do
pankso@97 46 sed -i s/"user_name"/"$USER"/g $i
pankso@97 47 done
pankso@95 48 else
pankso@95 49 mkdir -p /home/$USER
pankso@95 50 fi
paul@181 51 # Set permissions.
slaxemulator@225 52 chown -R $USER.users /home/$USER
pankso@95 53 # Slim default user.
pankso@95 54 if [ -f /etc/slim.conf ]; then
pascal@119 55 sed -i s/"default_user .*"/"default_user $USER"/\
pankso@95 56 /etc/slim.conf
pankso@95 57 fi
pankso@95 58 fi
pankso@95 59
pankso@160 60 # Parse /proc/cmdline for boot options.
pankso@160 61 echo "Parsing kernel cmdline for SliTaz live options... "
pankso@162 62
pankso@160 63 for opt in `cat /proc/cmdline`
pankso@160 64 do
pankso@160 65 case $opt in
pankso@160 66 eject)
pankso@160 67 # Eject cdrom.
pankso@160 68 eject /dev/cdrom ;;
pankso@160 69 autologin)
pankso@160 70 # Autologin option to skip first graphic login prompt.
pankso@160 71 echo "auto_login yes" >> /etc/slim.conf ;;
pankso@160 72 lang=*)
pankso@160 73 # Check for a specified locale (lang=*).
pankso@160 74 LANG=${opt#lang=}
pankso@160 75 echo -n "Setting system locale to: $LANG... "
pankso@160 76 echo "LANG=$LANG" > /etc/locale.conf
pankso@160 77 echo "LC_ALL=$LANG" >> /etc/locale.conf
pankso@201 78 [ ! -d /usr/lib/locale/$LANG ] && localedef \
pankso@201 79 -i $LANG -c -f UTF-8 /usr/lib/locale/$LANG &
pankso@204 80 tazlocale link-files
pankso@201 81 status ;;
pankso@160 82 kmap=*)
pankso@160 83 # Check for a specified keymap (kmap=*).
pankso@160 84 KEYMAP=${opt#kmap=}
pankso@160 85 echo -n "Setting system keymap to: $KEYMAP..."
pankso@160 86 echo "$KEYMAP" > /etc/keymap.conf
pankso@160 87 status ;;
pankso@165 88 home=*)
pankso@165 89 # Check for a specified home partition (home=*) and check for
paul@181 90 # user home dir. Note: home=usb is a shorter and easier way to
pankso@165 91 # have home=/dev/sda1.
pankso@165 92 DEVICE=${opt#home=}
pankso@165 93 [ "$DEVICE" = "usb" ] && DEVICE=sda1
pankso@165 94 echo "Home has been specified to $DEVICE..."
pankso@165 95 USBDELAY=`cat /sys/module/usb_storage/parameters/delay_use`
gokhlayeh@227 96 USBDELAY=$((2+$USBDELAY))
pankso@165 97 echo "Sleeping $USBDELAY s to let the kernel detect the device... "
pankso@165 98 sleep $USBDELAY
pascal@228 99 USER=`cat /etc/passwd | sed '/:1000:/!d;s/:.*//;q'`
pankso@165 100 DEVID=$DEVICE
pankso@165 101 if [ -x /sbin/blkid ]; then
pascal@228 102 # Can be a label, uuid, type or devname. DEVID gives us first: /dev/name.
pascal@228 103 DEVID=`/sbin/blkid | sed 'p;s/"//g' | grep "$DEVICE" | sed 's/:.*//;q'`
pankso@165 104 DEVID=${DEVID##*/}
pankso@165 105 fi
pankso@165 106 if [ -n "$DEVID" ] && grep -q "$DEVID" /proc/partitions ; then
pankso@165 107 echo "Mounting /home on /dev/$DEVID... "
pankso@202 108 [ -d /home/$USER ] && mv /home/$USER /tmp/$USER-files
pankso@165 109 mount /dev/$DEVID /home -o uid=1000,gid=1000 2>/dev/null \
pankso@165 110 || mount /dev/$DEVID /home
pankso@165 111 # Check if swap file must be generated in /home: swap=size (Mb).
pankso@165 112 # This option is only used within home=device.
pankso@165 113 if grep -q "swap=[1-9]*" /proc/cmdline; then
pascal@228 114 SWAP_SIZE=`sed 's/.*swap=\([^ ]*\).*/\1/' < /proc/cmdline`
pankso@165 115 # DD to gen a virtual disk.
pankso@165 116 echo "Generating swap file: /home/swap ($SWAP_SIZE)..."
pankso@165 117 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE
pankso@165 118 # Make the Linux swap filesystem.
pankso@165 119 mkswap /home/swap
pankso@165 120 add_swap_in_fstab /home/swap
pankso@165 121 fi
pankso@165 122 else
pankso@165 123 echo "Unable to find $DEVICE... "
pankso@165 124 fi
pankso@165 125 # Move all user dir if needed.
pankso@165 126 if [ ! -d "/home/$USER" ] ; then
pankso@165 127 mv /tmp/$USER-files /home/$USER
slaxemulator@225 128 chown -R $USER.users /home/$USER
pankso@165 129 else
pankso@165 130 rm -rf /tmp/$USER-files
pankso@166 131 fi
pankso@167 132 # Install all packages in /home/boot/packages. In live CD and
paul@181 133 # USB mode the option home= mounts the device on /home, so we
pankso@167 134 # already have a boot directory with the Kernel and rootfs.
pankso@166 135 if [ -d "/home/boot/packages" ]; then
pankso@166 136 for pkg in /home/boot/packages/*.tazpkg
pankso@166 137 do
pankso@166 138 tazpkg install $pkg
pankso@166 139 done
pankso@219 140 fi
pankso@219 141 # We can have custom files in /home/boot/rootfs to overwrite
pankso@219 142 # the one packed into the Live system.
pankso@219 143 if [ -d "/home/boot/rootfs" ]; then
pankso@219 144 cp -a /home/boot/rootfs/* /
pankso@165 145 fi ;;
pankso@160 146 laptop)
pankso@167 147 # Laptop option to load related Kernel modules.
pankso@162 148 echo "Loading laptop modules: ac, battery, fan, yenta_socket..."
pankso@162 149 for mod in ac battery fan yenta_socket
pankso@162 150 do
pankso@162 151 modprobe $mod
pankso@171 152 done
pascal@182 153 grep -qs batt /etc/lxpanel/default/panels/panel ||
pascal@182 154 sed -i 's/= cpu/= batt\n}\n\nPlugin {\n type = cpu/' \
pascal@182 155 /etc/lxpanel/default/panels/panel 2> /dev/null
pankso@171 156 # Enable Kernel Laptop mode.
pankso@171 157 echo "5" > /proc/sys/vm/laptop_mode ;;
pankso@160 158 mount)
pankso@160 159 # Mount all ext3 partitions found (opt: mount).
pankso@160 160 # Get the list of partitions.
pascal@228 161 DEVICES_LIST=`fdisk -l | sed '/83 Linux/!d;s/ .*//'`
pankso@160 162 # Mount filesystems rw.
pankso@160 163 for device in $DEVICES_LIST
pankso@160 164 do
pankso@160 165 name=${device#/dev/}
pankso@160 166 # Device can be already used by home=usb.
pankso@160 167 if ! mount | grep ^$device >/dev/null; then
pankso@160 168 echo "Mounting partition: $name on /mnt/$name"
pankso@160 169 mkdir /mnt/$name
pankso@160 170 mount $device /mnt/$name
pankso@160 171 fi
pankso@160 172 done ;;
pankso@160 173 mount-packages)
paul@181 174 # Mount and install packages-XXX.iso (useful without Internet
pankso@160 175 # connection).
pankso@160 176 PKGSIGN="LABEL=\"packages-$(cat /etc/slitaz-release)\" TYPE=\"iso9660\""
pankso@160 177 PKGDEV=$(blkid | grep "$PKGSIGN" | cut -d: -f1)
pankso@160 178 [ -z "$PKGDEV" -a -L /dev/cdrom ] && \
pankso@160 179 PKGDEV=$(blkid /dev/cdrom | grep "$PKGSIGN" | cut -d: -f1)
pankso@160 180 if [ -n "$PKGDEV" ]; then
pankso@160 181 echo -n "Mounting packages archive from $PKGDEV..."
pankso@160 182 mkdir /packages && mount -t iso9660 -o ro $PKGDEV /packages
pankso@160 183 status
pankso@160 184 /packages/install.sh
pankso@160 185 fi ;;
pankso@160 186 wm=*)
pankso@160 187 # Check for a Window Manager (for a flavor, default WM can be changed
paul@181 188 # with boot options or with an addfile in /etc/X11/wm.default.
pankso@160 189 WM=${opt#wm=}
pankso@160 190 mkdir -p /etc/X11
pankso@160 191 case $WM in
pankso@160 192 jwm)
pankso@160 193 echo "jwm" > /etc/X11/wm.default ;;
pankso@160 194 ob|openbox|openbox-session)
pankso@160 195 echo "openbox" > /etc/X11/wm.default ;;
pankso@160 196 e17|enlightenment|enlightenment_start)
pankso@160 197 echo "enlightenment" > /etc/X11/wm.default ;;
pankso@161 198 esac ;;
pankso@160 199 *)
pankso@160 200 continue ;;
pankso@160 201 esac
pankso@160 202 done
pankso@160 203
pankso@160 204 # If no default WM fallback to Openbox (we never know).
pankso@160 205 if [ ! -f /etc/X11/wm.default ]; then
pankso@160 206 echo "openbox" > /etc/X11/wm.default
pascal@117 207 fi
pascal@117 208
pankso@160 209 # Activate an eventual swap file or partition.
pankso@6 210 if [ "`fdisk -l | grep swap`" ]; then
pascal@228 211 for SWAP_DEV in `fdisk -l | sed '/swap/!d;s/ .*//'`; do
pankso@27 212 echo "Swap memory detected on: $SWAP_DEV"
pascal@132 213 add_swap_in_fstab $SWAP_DEV
pankso@6 214 done
pankso@6 215 fi
pascal@132 216 if grep -q swap /etc/fstab; then
pascal@132 217 echo "Activating swap memory..."
pascal@132 218 swapon -a
pascal@132 219 fi