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 1.16 2005/06/22 13:29:13 wolf31o2 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 # Do some livecd_type specific inittab changes
  19 case ${clst_livecd_type} in
  20         gnap)
  21                 sed -i "s/^#c1:/c1:/" /etc/inittab
  22                 sed -i "/^.*bashlogin.*$/ d" /etc/inittab
  23         ;;
  24 esac
  25
  26 # clean up the time and set to UTC
  27 rm -rf /etc/localtime
  28 cp /usr/share/zoneinfo/UTC /etc/localtime
  29
  30 # setup the hostname
  31 if [ "${clst_livecd_type}" == "gentoo-gamecd" ]
  32 then
  33         echo 'HOSTNAME="gamecd"' > /etc/conf.d/hostname
  34         echo "127.0.0.1 gamecd.gentoo gamecd localhost" > /etc/hosts
  35 else
  36         echo 'HOSTNAME="livecd"' > /etc/conf.d/hostname
  37         echo "127.0.0.1 livecd.gentoo livecd localhost" > /etc/hosts
  38 fi
  39 echo 'OVERRIDE=0' > /etc/conf.d/domainname
  40 echo 'DNSDOMAIN="gentoo"' >> /etc/conf.d/domainname
  41
  42 # Add any users
  43 if [ -n "${clst_livecd_users}" ]
  44 then
  45         for x in ${clst_livecd_users}
  46         do
  47                 useradd -G users,wheel,audio,games,cdrom,usb -c "Default LiveCD User" -m $x
  48         done
  49 fi
  50
  51 # setup sudoers
  52 if [ -f /etc/sudoers ]
  53 then
  54         sed -i '/NOPASSWD: ALL/ s/^# //' /etc/sudoers
  55 fi
  56
  57 # we want the first user to be used when auto-starting X
  58 if [ -n "${clst_livecd_users}" -a -e /etc/startx ]
  59 then
  60         first_user=$(echo ${clst_livecd_users} | cut -d' ' -f1)
  61         sed -i "s/startx/su - $first_user -c startx/" /root/.bashrc
  62 fi
  63
  64 # setup dhcp on all detected ethernet devices
  65 echo "iface_eth0=\"dhcp\""> /etc/conf.d/net
  66 echo "iface_eth1=\"dhcp\"" >> /etc/conf.d/net
  67 echo "iface_eth2=\"dhcp\"" >> /etc/conf.d/net
  68 echo "iface_eth3=\"dhcp\"" >> /etc/conf.d/net
  69 echo "iface_eth4=\"dhcp\"" >> /etc/conf.d/net
  70
  71 # setup links for ethernet devices
  72 cd /etc/init.d
  73 ln -sf net.eth0 net.eth1
  74 ln -sf net.eth0 net.eth2
  75 ln -sf net.eth0 net.eth3
  76 ln -sf net.eth0 net.eth4
  77
  78 # add this for hwsetup/mkx86config
  79 mkdir -p /etc/sysconfig
  80
  81 # fstab tweaks
  82 echo "tmpfs     /                                       tmpfs   defaults        0 0" > /etc/fstab
  83 echo "tmpfs     /lib/firmware                   tmpfs   defaults        0 0" >> /etc/fstab
  84 # if /usr/lib/X11/xkb/compiled then make it tmpfs
  85 if [ -d /usr/lib/X11/xkb/compiled ]
  86 then
  87         echo "tmpfs     /usr/lib/X11/xkb/compiled       tmpfs   defaults        0 0" >> /etc/fstab
  88 fi
  89
  90 # devfs tweaks
  91 sed -i '/dev-state/ s:^:#:' /etc/devfsd.conf
  92
  93 # tweak the livecd fstab so that users know not to edit it
  94 # http://bugs.gentoo.org/show_bug.cgi?id=60887
  95 mv /etc/fstab /etc/fstab.old
  96 echo "####################################################" >> /etc/fstab
  97 echo "## ATTENTION: THIS IS THE FSTAB ON THE LIVECD     ##" >> /etc/fstab
  98 echo "## PLEASE EDIT THE FSTAB at /mnt/gentoo/etc/fstab ##" >> /etc/fstab
  99 echo "####################################################" >> /etc/fstab
 100 cat /etc/fstab.old >> /etc/fstab
 101 rm /etc/fstab.old
 102
 103 # add some helpful aliases
 104 echo "alias cp='cp -i'" >> /etc/profile
 105 echo "alias mv='mv -i'" >> /etc/profile
 106 echo "alias rm='rm -i'" >> /etc/profile
 107 echo "alias ls='ls --color=auto'" >> /etc/profile
 108 echo "alias grep='grep --color=auto'" >> /etc/profile
 109
 110 # make sure we have the latest pci and hotplug ids
 111 if [ -d /usr/share/hwdata ]
 112 then
 113         [ -f /usr/share/hwdata/pci.ids ] && rm -f /usr/share/hwdata/pci.ids
 114         [ -f /usr/share/hwdata/usb.ids ] && rm -f /usr/share/hwdata/usb.ids
 115         ln -s /usr/share/misc/pci.ids /usr/share/hwdata/pci.ids
 116         ln -s /usr/share/misc/usb.ids /usr/share/hwdata/usb.ids
 117 fi
 118
 119 # setup opengl in /etc (if configured)
 120 [ -x /usr/sbin/openglify ] && /usr/sbin/openglify
 121
 122 # touch /etc/asound.state
 123 touch /etc/asound.state
 124
 125 # tweak the motd for gentoo releases
 126 case ${clst_livecd_type} in
 127         gentoo-release-universal )
 128                 cat /etc/generic.motd.txt /etc/universal.motd.txt \
 129                         /etc/minimal.motd.txt > /etc/motd
 130                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Universal Installation CD!:' /etc/motd
 131         ;;
 132         gentoo-release-minimal )
 133                 cat /etc/generic.motd.txt /etc/minimal.motd.txt > /etc/motd
 134                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Minimal Installation CD!:' /etc/motd
 135         ;;
 136         gentoo-release-livecd )
 137                 cat /etc/generic.motd.txt /etc/universal.motd.txt \
 138                         /etc/minimal.motd.txt /etc/livecd.motd.txt > /etc/motd
 139                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux LiveCD!:' /etc/motd
 140         ;;
 141         gentoo-gamecd )
 142                 cat /etc/generic.motd.txt /etc/gamecd.motd.txt > /etc/motd
 143                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux ##GAME_NAME GameCD!:' /etc/motd
 144         ;;
 145 esac
 146
 147 rm -f /etc/generic.motd.txt /etc/universal.motd.txt /etc/minimal.motd.txt /etc/livecd.motd.txt /etc/gamecd.motd.txt
 148
 149 # setup splash/bootsplash (if called for)
 150 if [ "${clst_livecd_splash_type}" == "bootsplash" -a -n "${clst_livecd_splash_theme}" ]
 151 then
 152         if [ -d /etc/bootsplash/${clst_livecd_splash_theme} ]
 153         then
 154                 sed -i 's:BOOTSPLASH_THEME=\"gentoo\":BOOTSPLASH_THEME=\"${clst_livecd_splash_theme}\":' /etc/conf.d/bootsplash
 155                 rm /etc/bootsplash/default
 156                 ln -s "/etc/bootsplash/${clst_livecd_splash_theme}" /etc/bootsplash/default
 157         else
 158                 echo "Error, cannot setup bootsplash theme ${clst_livecd_splash_theme}"
 159                 exit 1
 160         fi
 161
 162 elif [ "${clst_livecd_splash_type}" == "gensplash" -a -n "${clst_livecd_splash_theme}" ]
 163 then
 164         if [ -d /etc/splash/${clst_livecd_splash_theme} ]
 165         then
 166                 sed -i 's:# SPLASH_THEME="gentoo":SPLASH_THEME=\"${clst_livecd_splash_theme}\":' /etc/conf.d/splash
 167                 rm /etc/splash/default
 168                 ln -s /etc/splash/${clst_livecd_splash_theme} /etc/splash/default
 169         else
 170                 echo "Error, cannot setup splash theme ${clst_livecd_splash_theme}"
 171                 exit 1
 172         fi
 173 fi
 174
 175 # Create firmware directory if it does not exist
 176 [ ! -d /lib/firmware ] && mkdir -p /lib/firmware
 177
 178 # tar up the firmware so that it does not get clobbered by the livecd mounts
 179 if [ -n "$(ls /lib/firmware)" ]
 180 then
 181         cd /lib/firmware
 182         if [ -n "$(ls /usr/lib/hotplug/firmware)" ]
 183         then
 184                 cp /usr/lib/hotplug/firmware/* /lib/firmware
 185         fi
 186         tar cvjpf /lib/firmware.tar.bz2 .
 187         rm -f /lib/firmware/*
 188         mkdir -p /usr/lib/hotplug
 189         rm -rf /usr/lib/hotplug/firmware
 190         ln -sf /lib/firmware /usr/lib/hotplug/firmware
 191 fi
 192
 193 # Post configuration
 194 case ${clst_livecd_type} in
 195         gentoo-gamecd )
 196                 # we grab our configuration
 197                 if [ -e /tmp/gamecd.conf ]
 198                 then
 199
 200                     source /tmp/gamecd.conf || exit 1
 201                     rm /tmp/gamecd.conf
 202
 203                     # here we replace out game information into several files
 204                     sed -i -e "s:##GAME_NAME:${GAME_NAME}:" /etc/motd
 205
 206                     # here we setup our xinitrc
 207                     echo "exec ${GAME_EXECUTABLE}" > /etc/X11/xinit/xinitrc
 208                 fi
 209
 210                 # This is my hack to reduce tmpfs usage
 211                 mkdir -p /usr/livecd/db/pkg/x11-base
 212                 mv -f /var/db/pkg/x11-base/xorg* /usr/livecd/db/pkg/x11-base
 213                 rm -rf /var/db
 214
 215                 touch /etc/startx
 216                 ;;
 217         gentoo-release-livecd )
 218                 # first we setup the livecd-kernel package
 219                 if [ -e /opt/installer/misc/mkvardb ]
 220                 then
 221                         chmod +x /opt/installer/misc/mkvardb
 222                         /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)
 223                 fi
 224
 225                 # This is my hack to reduce tmpfs usage
 226                 mkdir -p /usr/livecd
 227                 mv -f /usr/portage/profiles /usr/livecd
 228                 rm -rf /usr/livecd/profiles/{co*,default-{1*,a*,b*,d*,h*,i*,m*,p*,s*,x*},g*,hardened-*,n*,x*}
 229                 mv -f /etc/gconf /usr/livecd
 230                 mv -f /var/db /usr/livecd
 231                 ;;
 232         generic-livecd )
 233                 # This is my hack to reduce tmpfs usage
 234                 mkdir -p /usr/livecd
 235                 mv -f /etc/gconf /usr/livecd
 236
 237                 touch /etc/startx
 238                 ;;
 239 esac
 240