targets/support/livecdfs-update.sh

   1 #!/bin/bash
   2 # Copyright 1999-2004 Gentoo Foundation
   3 # Distributed under the terms of the GNU General Public License v2
   4 # $Header: /var/cvsroot/gentoo/src/catalyst/targets/support/livecdfs-update.sh,v 1.11 2005/04/21 14:23:12 rocket Exp $
   5
   6 . /tmp/chroot-functions.sh
   7 update_env_settings
   8
   9 # allow root logins to the livecd by default
  10 if [ -e /etc/sshd/sshd_config ]
  11 then
  12         sed -i 's:^#PermitRootLogin\ yes:PermitRootLogin\ yes:' /etc/ssh/sshd_config
  13 fi
  14
  15 # turn off udev tarball
  16 sed -i 's:RC_DEVICE_TARBALL="yes":RC_DEVICE_TARBALL="no":' /etc/conf.d/rc
  17
  18 # Comment out current getty settings
  19 sed -i -e '/^c[0-9]/ s/^/#/' /etc/inittab
  20
  21 # Add our own getty settings
  22 for x in 1 2 3 4 5 6
  23 do
  24         echo "c${x}:12345:respawn:/sbin/agetty -nl /bin/bashlogin 38400 tty${x} linux" >> /etc/inittab
  25 done
  26
  27 # Do some livecd_type specific inittab changes
  28 case ${clst_livecd_type} in
  29         gnap)
  30                 sed -i "s/^#c1:/c1:/" /etc/inittab
  31                 sed -i "/^.*bashlogin.*$/ d" /etc/inittab
  32         ;;
  33 esac
  34
  35 # clean up the time and set to UTC
  36 rm -rf /etc/localtime
  37 cp /usr/share/zoneinfo/UTC /etc/localtime
  38
  39 # setup the hostname
  40 case ${clst_livecd_type} in
  41         gnap)
  42                 echo "gentoo" > /etc/dnsdomainname
  43                 echo "127.0.0.1 livecd.gentoo livecd localhost" > /etc/hosts
  44                 ;;
  45         gentoo-gamecd)
  46                 echo "gamecd" > /etc/hostname
  47                 echo "gentoo" > /etc/dnsdomainname
  48                 echo "127.0.0.1 gamecd.gentoo gamecd localhost" > /etc/hosts
  49                 ;;
  50         gentoo-*)
  51                 echo "livecd" > /etc/hostname
  52                 echo "gentoo" > /etc/dnsdomainname
  53                 echo "127.0.0.1 livecd.gentoo livecd localhost" > /etc/hosts
  54                 ;;
  55         *)
  56                 echo "catalyst-livecd" > /etc/hostname
  57                 echo "gentoo" > /etc/dnsdomainname
  58                 echo "127.0.0.1 catalyst-livecd.gentoo livecd localhost" > /etc/hosts
  59                 ;;
  60 esac
  61
  62 # Add any users
  63 if [ -n "${clst_livecd_users}" ]
  64 then
  65         for x in ${clst_livecd_users}
  66         do
  67                 useradd -G users,wheel,audio,games,cdrom,usb -c "Default LiveCD User" -m $x
  68         done
  69 fi
  70
  71 # setup sudoers
  72 if [ -f /etc/sudoers ]
  73 then
  74         sed -i '/NOPASSWD: ALL/ s/^# //' /etc/sudoers
  75 fi
  76
  77 # we want the first user to be used when auto-starting X
  78 if [ -n "${clst_livecd_users}" -a -e /etc/startx ]
  79 then
  80         first_user=$(echo ${clst_livecd_users} | cut -d' ' -f1)
  81         sed -i "s/startx/su - $first_user -c startx/" /root/.bashrc
  82 fi
  83
  84 # setup dhcp on all detected ethernet devices
  85 echo "iface_eth0=\"dhcp\""> /etc/conf.d/net
  86 echo "iface_eth1=\"dhcp\"" >> /etc/conf.d/net
  87 echo "iface_eth2=\"dhcp\"" >> /etc/conf.d/net
  88 echo "iface_eth3=\"dhcp\"" >> /etc/conf.d/net
  89 echo "iface_eth4=\"dhcp\"" >> /etc/conf.d/net
  90
  91 # setup links for ethernet devices
  92 cd /etc/init.d
  93 ln -sf net.eth0 net.eth1
  94 ln -sf net.eth0 net.eth2
  95 ln -sf net.eth0 net.eth3
  96 ln -sf net.eth0 net.eth4
  97
  98 # add this for hwsetup/mkx86config
  99 mkdir -p /etc/sysconfig
 100
 101 # fstab tweaks
 102 echo "tmpfs     /                                       tmpfs   defaults        0 0" > /etc/fstab
 103 echo "tmpfs     /lib/firmware                   tmpfs   defaults        0 0" >> /etc/fstab
 104 # if /usr/lib/X11/xkb/compiled then make it tmpfs
 105 if [ -d /usr/lib/X11/xkb/compiled ]
 106 then
 107         echo "tmpfs     /usr/lib/X11/xkb/compiled       tmpfs   defaults        0 0" >> /etc/fstab
 108 fi
 109
 110 # devfs tweaks
 111 sed -i '/dev-state/ s:^:#:' /etc/devfsd.conf
 112
 113 # tweak the livecd fstab so that users know not to edit it
 114 # http://bugs.gentoo.org/show_bug.cgi?id=60887
 115 mv /etc/fstab /etc/fstab.old
 116 echo "####################################################" >> /etc/fstab
 117 echo "## ATTENTION: THIS IS THE FSTAB ON THE LIVECD     ##" >> /etc/fstab
 118 echo "## PLEASE EDIT THE FSTAB at /mnt/gentoo/etc/fstab ##" >> /etc/fstab
 119 echo "####################################################" >> /etc/fstab
 120 cat /etc/fstab.old >> /etc/fstab
 121 rm /etc/fstab.old
 122
 123 # add some helpful aliases
 124 echo "alias cp='cp -i'" >> /etc/profile
 125 echo "alias mv='mv -i'" >> /etc/profile
 126 echo "alias rm='rm -i'" >> /etc/profile
 127 echo "alias ls='ls --color=auto'" >> /etc/profile
 128 echo "alias grep='grep --color=auto'" >> /etc/profile
 129
 130 # make sure we have the latest pci and hotplug ids
 131 if [ -d /usr/share/hwdata ]
 132 then
 133         [ -f /usr/share/hwdata/pci.ids ] && rm -f /usr/share/hwdata/pci.ids
 134         [ -f /usr/share/hwdata/usb.ids ] && rm -f /usr/share/hwdata/usb.ids
 135         ln -s /usr/share/misc/pci.ids /usr/share/hwdata/pci.ids
 136         ln -s /usr/share/misc/usb.ids /usr/share/hwdata/usb.ids
 137 fi
 138
 139 # setup opengl in /etc (if configured)
 140 #[ -x /usr/sbin/openglify ] && /usr/sbin/openglify
 141 mkdir -p /etc/opengl
 142
 143 # touch /etc/asound.state
 144 touch /etc/asound.state
 145
 146 # tweak the motd for gentoo releases
 147 case ${clst_livecd_type} in
 148         gentoo-release-universal )
 149                 cat /etc/generic.motd.txt /etc/universal.motd.txt \
 150                         /etc/minimal.motd.txt > /etc/motd
 151                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Universal Installation CD!:' /etc/motd
 152         ;;
 153         gentoo-release-minimal )
 154                 cat /etc/generic.motd.txt /etc/minimal.motd.txt > /etc/motd
 155                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Minimal Installation CD!:' /etc/motd
 156         ;;
 157         gentoo-release-livecd )
 158                 cat /etc/generic.motd.txt /etc/universal.motd.txt \
 159                         /etc/minimal.motd.txt /etc/livecd.motd.txt > /etc/motd
 160                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux LiveCD!:' /etc/motd
 161         ;;
 162         gentoo-gamecd )
 163                 cat /etc/generic.motd.txt /etc/gamecd.motd.txt > /etc/motd
 164                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux ##GAME_NAME GameCD!:' /etc/motd
 165         ;;
 166 esac
 167
 168 rm -f /etc/generic.motd.txt /etc/universal.motd.txt /etc/minimal.motd.txt /etc/livecd.motd.txt /etc/gamecd.motd.txt
 169
 170 # setup splash/bootsplash (if called for)
 171 if [ "${clst_livecd_splash_type}" == "bootsplash" -a -n "${clst_livecd_splash_theme}" ]
 172 then
 173         if [ -d /etc/bootsplash/${clst_livecd_splash_theme} ]
 174         then
 175                 sed -i 's:BOOTSPLASH_THEME=\"gentoo\":BOOTSPLASH_THEME=\"${clst_livecd_splash_theme}\":' /etc/conf.d/bootsplash
 176                 rm /etc/bootsplash/default
 177                 ln -s "/etc/bootsplash/${clst_livecd_splash_theme}" /etc/bootsplash/default
 178         else
 179                 echo "Error, cannot setup bootsplash theme ${clst_livecd_splash_theme}"
 180                 exit 1
 181         fi
 182
 183 elif [ "${clst_livecd_splash_type}" == "gensplash" -a -n "${clst_livecd_splash_theme}" ]
 184 then
 185         if [ -d /etc/splash/${clst_livecd_splash_theme} ]
 186         then
 187                 sed -i 's:# SPLASH_THEME="gentoo":SPLASH_THEME=\"${clst_livecd_splash_theme}\":' /etc/conf.d/splash
 188                 rm /etc/splash/default
 189                 ln -s /etc/splash/${clst_livecd_splash_theme} /etc/splash/default
 190         else
 191                 echo "Error, cannot setup splash theme ${clst_livecd_splash_theme}"
 192                 exit 1
 193         fi
 194 fi
 195
 196 # Create firmware directory if it does not exist
 197 [ ! -d /lib/firmware ] && mkdir -p /lib/firmware
 198
 199 # tar up the firmware so that it does not get clobbered by the livecd mounts
 200 if [ -n "$(ls /lib/firmware)" ]
 201 then
 202         cd /lib/firmware
 203         if [ -n "$(ls /usr/lib/hotplug/firmware)" ]
 204         then
 205                 cp /usr/lib/hotplug/firmware/* /lib/firmware
 206         fi
 207         tar cvjpf /lib/firmware.tar.bz2 .
 208         rm -f /lib/firmware/*
 209         mkdir -p /usr/lib/hotplug
 210         rm -rf /usr/lib/hotplug/firmware
 211         ln -sf /lib/firmware /usr/lib/hotplug/firmware
 212 fi
 213
 214 # Post configuration
 215 case ${clst_livecd_type} in
 216         gentoo-gamecd )
 217                 # we grab our configuration
 218                 if [ -e /tmp/gamecd.conf ]
 219                 then
 220
 221                     source /tmp/gamecd.conf || exit 1
 222                     rm /tmp/gamecd.conf
 223
 224                     # here we replace out game information into several files
 225                     sed -i -e "s:##GAME_NAME:${GAME_NAME}:" /etc/motd
 226
 227                     # here we setup our xinitrc
 228                     echo "exec ${GAME_EXECUTABLE}" > /etc/X11/xinit/xinitrc
 229                 fi
 230
 231                 # This is my hack to reduce tmpfs usage
 232                 mkdir -p /usr/livecd/db/pkg/x11-base
 233                 mv -f /var/db/pkg/x11-base/xorg* /usr/livecd/db/pkg/x11-base
 234                 rm -rf /var/db
 235
 236                 touch /etc/startx
 237                 ;;
 238         gentoo-release-livecd )
 239                 # first we setup the livecd-kernel package
 240                 if [ -e /opt/installer/misc/mkvardb ]
 241                 then
 242                         chmod +x /opt/installer/misc/mkvardb
 243                         /opt/installer/misc/mkvardb -p livecd-kernel -c sys-kernel -v 2005.0 /boot/kernel* /boot/initrd* $(for i in $(find "/lib/modules/$(uname -r)" -type f); do grep --quiet "${i}" /var/db/pkg/*/*/CONTENTS || echo ${i}; done)
 244                 fi
 245
 246                 # This is my hack to reduce tmpfs usage
 247                 mkdir -p /usr/livecd
 248                 mv -f /usr/portage/profiles /usr/livecd
 249                 rm -rf /usr/livecd/profiles/{co*,default-{1*,a*,b*,d*,h*,i*,m*,p*,s*,x*},g*,hardened-*,n*,x*}
 250                 mv -f /etc/gconf /usr/livecd
 251                 mv -f /var/db /usr/livecd
 252                 ;;
 253         generic-livecd )
 254                 # This is my hack to reduce tmpfs usage
 255                 mkdir -p /usr/livecd
 256                 mv -f /etc/gconf /usr/livecd
 257
 258                 touch /etc/startx
 259                 ;;
 260 esac
 261