slitaz-boot-scripts annotate etc/init.d/bootopts.sh @ rev 132
Update swap in fstab
author | Pascal Bellard <pascal.bellard@slitaz.org> |
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date | Mon Feb 16 17:26:41 2009 +0000 (2009-02-16) |
parents | 17a47d2b869e |
children | ae0a8f86229a |
rev | line source |
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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 |
pascal@132 | 6 # Update fstab for swapon/swapoff |
pascal@132 | 7 add_swap_in_fstab() |
pascal@132 | 8 { |
pascal@132 | 9 grep -q "$1 " /etc/fstab || cat >> /etc/fstab <<EOT |
pascal@132 | 10 $1 swap swap default 0 0 |
pascal@132 | 11 EOT |
pascal@132 | 12 } |
pascal@132 | 13 |
pankso@32 | 14 # Check if swap file must be generated in /home: swap=size (Mb). |
pankso@32 | 15 # This option is used with home=device. |
pankso@32 | 16 gen_home_swap() |
pankso@32 | 17 { |
pankso@32 | 18 if grep -q "swap=[1-9]*" /proc/cmdline; then |
pankso@32 | 19 SWAP_SIZE=`cat /proc/cmdline | sed 's/.*swap=\([^ ]*\).*/\1/'` |
pankso@32 | 20 # DD to gen a virtual disk. |
pankso@32 | 21 echo "Generating swap file: /home/swap ($SWAP_SIZE)..." |
pankso@32 | 22 dd if=/dev/zero of=/home/swap bs=1M count=$SWAP_SIZE |
pankso@32 | 23 # Make the Linux swap filesystem. |
pankso@32 | 24 mkswap /home/swap |
pascal@132 | 25 add_swap_in_fstab /home/swap |
pankso@32 | 26 fi |
pankso@32 | 27 } |
pankso@32 | 28 |
pankso@35 | 29 # Mount /home and check for user hacker home dir. |
pankso@35 | 30 # |
pankso@35 | 31 mount_home() |
pankso@35 | 32 { |
pankso@35 | 33 echo "Home has been specified to $DEVICE..." |
pankso@35 | 34 echo "Sleeping 10 s to let the kernel detect the device... " |
pankso@35 | 35 sleep 10 |
pankso@95 | 36 USER=`cat /etc/passwd | grep 1000 | cut -d ":" -f 1` |
pankso@35 | 37 DEVID=$DEVICE |
pankso@35 | 38 if [ -x /sbin/blkid ]; then |
pankso@35 | 39 # Can be label, uuid or devname. DEVID give us first: /dev/name. |
pankso@35 | 40 DEVID=`/sbin/blkid | grep $DEVICE | cut -d: -f1` |
pankso@35 | 41 DEVID=${DEVID##*/} |
pankso@35 | 42 fi |
pankso@35 | 43 if [ -n "$DEVID" ] && grep -q "$DEVID" /proc/partitions ; then |
pankso@35 | 44 echo "Mounting /home on /dev/$DEVID... " |
pankso@95 | 45 mv /home/$USER /tmp/$USER-files |
pankso@95 | 46 mount /dev/$DEVID /home -o uid=1000,gid=1000 2>/dev/null \ |
pankso@57 | 47 || mount /dev/$DEVID /home |
pankso@35 | 48 gen_home_swap |
pankso@35 | 49 else |
pankso@36 | 50 echo "Unable to find $DEVICE... " |
pankso@35 | 51 fi |
pankso@35 | 52 # Move all hacker dir if needed. |
pankso@95 | 53 if [ ! -d "/home/$USER" ] ; then |
pankso@95 | 54 mv /tmp/$USER-files /home/$USER |
pankso@95 | 55 chown -R $USER.$USER /home/$USER |
pankso@35 | 56 else |
pankso@95 | 57 rm -rf /tmp/$USER-files |
pankso@35 | 58 fi |
pankso@35 | 59 } |
pankso@35 | 60 |
pankso@71 | 61 # Mount all ext3 partitions found (opt: mount). |
pankso@71 | 62 mount_partitions() |
pankso@71 | 63 { |
MikeDSmith25@107 | 64 # Get the list of partitions. |
pankso@71 | 65 DEVICES_LIST=`fdisk -l | grep 83 | cut -d " " -f 1` |
pankso@71 | 66 # Mount filesystems rw. |
pankso@71 | 67 for device in $DEVICES_LIST |
pankso@71 | 68 do |
pankso@71 | 69 name=${device#/dev/} |
pankso@71 | 70 # Device can be already used by home=usb. |
pankso@71 | 71 if ! mount | grep ^$device >/dev/null; then |
pankso@71 | 72 echo "Mounting partition: $name on /mnt/$name" |
pankso@71 | 73 mkdir /mnt/$name |
pankso@71 | 74 mount $device /mnt/$name |
pankso@71 | 75 fi |
pankso@71 | 76 done |
pankso@71 | 77 } |
pankso@71 | 78 |
pankso@6 | 79 # Parse /proc/cmdline with grep. |
pankso@6 | 80 # |
pankso@6 | 81 |
pankso@6 | 82 echo "Parsing kernel cmdline for SliTaz live options... " |
pankso@6 | 83 |
MikeDSmith25@107 | 84 # user=name: Default user account without password (uid=1000). |
pankso@95 | 85 # |
pankso@95 | 86 if ! grep -q "1000:1000" /etc/passwd; then |
pankso@95 | 87 if grep -q "user=" /proc/cmdline; then |
pankso@95 | 88 USER=`cat /proc/cmdline | sed 's/.*user=\([^ ]*\).*/\1/'` |
pankso@96 | 89 # Avoid usage of an existing system user or root. |
pankso@96 | 90 if grep -q ^$USER /etc/passwd; then |
pankso@99 | 91 USER=tux |
pankso@96 | 92 fi |
pankso@95 | 93 else |
pankso@99 | 94 USER=tux |
pankso@95 | 95 fi |
pankso@95 | 96 echo -n "Configuring user and group: $USER..." |
pankso@95 | 97 echo "$USER:x:1000:1000:SliTaz User,,,:/home/$USER:/bin/sh" >> /etc/passwd |
pankso@95 | 98 echo "$USER::14035:0:99999:7:::" >> /etc/shadow |
pankso@95 | 99 echo "$USER:x:1000:" >> /etc/group |
pankso@95 | 100 echo "$USER:!::" >> /etc/gshadow |
pankso@95 | 101 status |
pankso@95 | 102 # Audio group. |
pankso@95 | 103 sed -i s/"audio:x:20:"/"audio:x:20:$USER"/ /etc/group |
pankso@95 | 104 # /home/$USER files from /etc/skel. |
pankso@95 | 105 if [ -d /etc/skel ]; then |
pankso@95 | 106 cp -a /etc/skel /home/$USER |
MikeDSmith25@107 | 107 # Path for user desktop files. |
pankso@97 | 108 for i in /home/$USER/.local/share/applications/*.desktop |
pankso@97 | 109 do |
pankso@97 | 110 sed -i s/"user_name"/"$USER"/g $i |
pankso@97 | 111 done |
pankso@95 | 112 else |
pankso@95 | 113 mkdir -p /home/$USER |
pankso@95 | 114 fi |
pankso@95 | 115 # set permissions. |
pankso@95 | 116 chown -R $USER.$USER /home/$USER |
pankso@95 | 117 # Slim default user. |
pankso@95 | 118 if [ -f /etc/slim.conf ]; then |
pascal@119 | 119 sed -i s/"default_user .*"/"default_user $USER"/\ |
pankso@95 | 120 /etc/slim.conf |
pankso@95 | 121 fi |
pankso@95 | 122 fi |
pankso@95 | 123 |
pascal@117 | 124 # Autologin option to skip first graphic login prompt. |
pascal@117 | 125 if grep -q "autologin" /proc/cmdline; then |
pascal@117 | 126 echo "auto_login yes" >> /etc/slim.conf |
pascal@117 | 127 fi |
pascal@117 | 128 |
pankso@6 | 129 # Check for a specified home directory on cmdline (home=*). |
pankso@6 | 130 # |
pankso@6 | 131 if grep -q "home=usb" /proc/cmdline; then |
pankso@6 | 132 DEVICE=sda1 |
pankso@6 | 133 mount_home |
pankso@6 | 134 elif grep -q "home=" /proc/cmdline; then |
pankso@6 | 135 DEVICE=`cat /proc/cmdline | sed 's/.*home=\([^ ]*\).*/\1/'` |
pankso@6 | 136 mount_home |
pankso@30 | 137 fi |
pankso@30 | 138 |
MikeDSmith25@107 | 139 # Activate an eventual swap file in /home and on local HD. |
pankso@6 | 140 # |
pankso@6 | 141 if [ "`fdisk -l | grep swap`" ]; then |
pankso@6 | 142 for SWAP_DEV in `fdisk -l | grep swap | awk '{ print $1 }'`; do |
pankso@27 | 143 echo "Swap memory detected on: $SWAP_DEV" |
pascal@132 | 144 add_swap_in_fstab $SWAP_DEV |
pankso@6 | 145 done |
pankso@6 | 146 fi |
pascal@132 | 147 if grep -q swap /etc/fstab; then |
pascal@132 | 148 echo "Activating swap memory..." |
pascal@132 | 149 swapon -a |
pascal@132 | 150 fi |
pankso@6 | 151 |
pankso@6 | 152 # Check for a specified locale (lang=*). |
pankso@6 | 153 # |
pankso@6 | 154 if grep -q "lang=*" /proc/cmdline; then |
pankso@6 | 155 LANG=`cat /proc/cmdline | sed 's/.*lang=\([^ ]*\).*/\1/'` |
pankso@6 | 156 echo -n "Setting system locale to: $LANG... " |
pankso@6 | 157 echo "LANG=$LANG" > /etc/locale.conf |
pankso@6 | 158 echo "LC_ALL=$LANG" >> /etc/locale.conf |
pankso@6 | 159 status |
pankso@6 | 160 fi |
pankso@6 | 161 |
pankso@6 | 162 # Check for a specified keymap (kmap=*). |
pankso@6 | 163 # |
pankso@6 | 164 if grep -q "kmap=*" /proc/cmdline; then |
pankso@73 | 165 KEYMAP=`cat /proc/cmdline | sed 's/.*kmap=\([^ ]*\).*/\1/'` |
pankso@73 | 166 echo -n "Setting system keymap to: $KEYMAP..." |
pankso@73 | 167 echo "$KEYMAP" > /etc/keymap.conf |
pankso@6 | 168 status |
pankso@6 | 169 fi |
pankso@6 | 170 |
pankso@29 | 171 # Laptop option to load ac and battery Kernel modules. |
pankso@29 | 172 if grep -q "laptop" /proc/cmdline; then |
pankso@67 | 173 echo "Loading laptop modules: ac, battery, yenta_socket..." |
pankso@29 | 174 modprobe ac |
pankso@29 | 175 modprobe battery |
pankso@67 | 176 modprobe yenta_socket |
pankso@29 | 177 fi |
pankso@64 | 178 |
pankso@64 | 179 # Check for a Window Manager (for a flavor, default WM can be changed |
pankso@64 | 180 # with boot option or with an addfile in /etc/X11/wm.default. |
pankso@64 | 181 if grep -q "wm=" /proc/cmdline; then |
pankso@64 | 182 mkdir -p /etc/X11 |
pankso@64 | 183 WM=`cat /proc/cmdline | sed 's/.*wm=\([^ ]*\).*/\1/'` |
pankso@64 | 184 case $WM in |
pankso@64 | 185 jwm) |
pankso@64 | 186 echo "jwm" > /etc/X11/wm.default ;; |
pankso@64 | 187 ob|openbox|openbox-session) |
pankso@64 | 188 echo "openbox" > /etc/X11/wm.default ;; |
pankso@64 | 189 e17|enlightenment|enlightenment_start) |
pankso@64 | 190 echo "enlightenment" > /etc/X11/wm.default ;; |
pankso@64 | 191 esac |
pankso@64 | 192 else |
pankso@71 | 193 # If no default WM fallback to Openbox. |
pankso@64 | 194 if [ ! -f /etc/X11/wm.default ]; then |
pankso@71 | 195 echo "openbox" > /etc/X11/wm.default |
pankso@64 | 196 fi |
pankso@64 | 197 fi |
pankso@71 | 198 |
pankso@71 | 199 # Check for option mount. |
pankso@71 | 200 if grep -q "mount" /proc/cmdline; then |
pankso@71 | 201 mount_partitions |
pankso@71 | 202 fi |