targets/support/livecdfs-update.sh

   1 #!/bin/bash
   2
   3 RUN_DEFAULT_FUNCS="no"
   4
   5 source /tmp/chroot-functions.sh
   6
   7 # Allow root logins to our CD by default
   8 if [ -e /etc/sshd/sshd_config ]
   9 then
  10         sed -i 's:^#PermitRootLogin\ yes:PermitRootLogin\ yes:' \
  11                 /etc/ssh/sshd_config
  12 fi
  13
  14 # Turn off udev tarball
  15 sed -i 's:RC_DEVICE_TARBALL="yes":RC_DEVICE_TARBALL="no":' /etc/conf.d/rc
  16
  17 # Turn off udev coldplugging
  18 sed -i 's:RC_COLDPLUG="yes":RC_COLDPLUG="no":' /etc/conf.d/rc
  19
  20 # Clean up the time and set to UTC
  21 rm -rf /etc/localtime
  22 cp /usr/share/zoneinfo/UTC /etc/localtime
  23
  24 # Setup the hostname
  25 if [ "${clst_livecd_type}" == "gentoo-gamecd" ]
  26 then
  27         echo 'HOSTNAME="gamecd"' > /etc/conf.d/hostname
  28         echo "127.0.0.1 gamecd.gentoo gamecd localhost" > /etc/hosts
  29 else
  30         echo 'HOSTNAME="livecd"' > /etc/conf.d/hostname
  31         echo "127.0.0.1 livecd.gentoo livecd localhost" > /etc/hosts
  32 fi
  33
  34 # Since we're an official Gentoo release, we do things the official Gentoo way.
  35 # As such, we override livecd/users.
  36 case ${clst_livecd_type} in
  37         gentoo-release-livecd)
  38                 user_comment="Gentoo default user"
  39                 clst_livecd_users="gentoo"
  40         ;;
  41         gentoo-gamecd)
  42                 user_comment="Gentoo GameCD default user"
  43                 clst_livecd_users="gamecd"
  44         ;;
  45 esac
  46
  47 # Add any users
  48 if [ -n "${clst_livecd_users}" ]
  49 then
  50         first_user=$(echo ${clst_livecd_users} | cut -d' ' -f1)
  51         default_comment="Default LiveCD User"
  52         [ -z "${user_comment}" ] && user_comment=${default_comment}
  53
  54         # Here we check to see if games exists for bug #125498
  55         if [ "$(getent group games | cut -d: -f1)" != "games" ]
  56         then
  57                 echo "Adding games group"
  58                 groupadd -g 35 games
  59         fi
  60         if [ "$(getent group plugdev | cut -d: -f1)" != "plugdev" ]
  61         then
  62                 echo "Adding plugdev group"
  63                 groupadd plugdev
  64         fi
  65         for x in ${clst_livecd_users}
  66         do
  67                 useradd -G users,wheel,audio,plugdev,games,cdrom,disk,floppy,usb \
  68                         -g 100 -c "${user_comment}" -m ${x}
  69                 chown -R ${x}:users /home/${x}
  70                 if [ -n "${clst_livecd_xdm}" -a -n "${clst_livecd_xsession}" ]
  71                 then
  72                         echo "[Desktop]" > /home/${x}/.dmrc
  73                         echo "Session=${clst_livecd_xsession}" >> /home/${x}/.dmrc
  74                         chown -R ${x}:users /home/${x}
  75                 fi
  76         done
  77 fi
  78
  79 # Setup sudoers
  80 if [ -f /etc/sudoers ]
  81 then
  82         sed -i '/NOPASSWD: ALL/ s/^# //' /etc/sudoers
  83 fi
  84
  85 # Setup links for ethernet devices
  86 cd /etc/init.d
  87 ln -sf net.lo net.eth1
  88 ln -sf net.lo net.eth2
  89 ln -sf net.lo net.eth3
  90 ln -sf net.lo net.eth4
  91
  92 # Add this for hwsetup/mkx86config
  93 mkdir -p /etc/sysconfig
  94
  95 # Tweak the livecd fstab so that users know not to edit it
  96 # http://bugs.gentoo.org/show_bug.cgi?id=60887
  97 echo "####################################################" > /etc/fstab
  98 echo "## ATTENTION: THIS IS THE FSTAB ON THE LIVECD     ##" >> /etc/fstab
  99 echo "## PLEASE EDIT THE FSTAB at /mnt/gentoo/etc/fstab ##" >> /etc/fstab
 100 echo "####################################################" >> /etc/fstab
 101
 102 # fstab tweaks
 103 echo "tmpfs     /                                       tmpfs   defaults        0 0" >> /etc/fstab
 104 echo "tmpfs     /lib/firmware                   tmpfs   defaults        0 0" >> /etc/fstab
 105 echo "tmpfs     /usr/portage                    tmpfs   defaults        0 0" >> /etc/fstab
 106 # If /usr/lib/X11/xkb/compiled then make it tmpfs
 107 if [ -d /usr/lib/X11/xkb/compiled ]
 108 then
 109         echo "tmpfs     /usr/lib/X11/xkb/compiled       tmpfs   defaults        0 0" >> \
 110                 /etc/fstab
 111 fi
 112
 113 # Tweak the livecd make.conf so that users know not to edit it
 114 # http://bugs.gentoo.org/show_bug.cgi?id=144647
 115 mv /etc/make.conf /etc/make.conf.old
 116 echo "####################################################" >> /etc/make.conf
 117 echo "## ATTENTION: THIS IS THE MAKE.CONF ON THE LIVECD ##" >> /etc/make.conf
 118 echo "## PLEASE EDIT /mnt/gentoo/etc/make.conf INSTEAD  ##" >> /etc/make.conf
 119 echo "####################################################" >> /etc/make.conf
 120 cat /etc/make.conf.old >> /etc/make.conf
 121
 122 # devfs tweaks
 123 [ -e /etc/devfsd.conf ] && sed -i '/dev-state/ s:^:#:' /etc/devfsd.conf
 124
 125 # Add some helpful aliases
 126 echo "alias cp='cp -i'" >> /etc/profile
 127 echo "alias mv='mv -i'" >> /etc/profile
 128 echo "alias rm='rm -i'" >> /etc/profile
 129 echo "alias ls='ls --color=auto'" >> /etc/profile
 130 echo "alias ll='ls -l'" >> /etc/profile
 131 echo "alias grep='grep --color=auto'" >> /etc/profile
 132
 133 # Make sure we have the latest pci,usb and hotplug ids.  Older versions of
 134 # pciutils and usbutils used /sbin, where newer versions use /usr/sbin.
 135 [ -x /sbin/update-pciids ] && /sbin/update-pciids
 136 [ -x /sbin/update-usbids ] && /sbin/update-usbids
 137 [ -x /usr/sbin/update-pciids ] && /usr/sbin/update-pciids
 138 [ -x /usr/sbin/update-usbids ] && /usr/sbin/update-usbids
 139 if [ -d /usr/share/hwdata ]
 140 then
 141         # If we have uncompressed pci and usb ids files, symlink them.
 142         [ -f /usr/share/misc/pci.ids ] && [ -f /usr/share/hwdata/pci.ids ] && \
 143                 rm -f /usr/share/hwdata/pci.ids && ln -s /usr/share/misc/pci.ids \
 144                 /usr/share/hwdata/pci.ids
 145         [ -f /usr/share/misc/usb.ids ] && [ -f /usr/share/hwdata/usb.ids ] && \
 146                 rm -f /usr/share/hwdata/usb.ids && ln -s /usr/share/misc/usb.ids \
 147                 /usr/share/hwdata/usb.ids
 148         # If we have compressed pci and usb files, we download our own copies.
 149         [ -f /usr/share/misc/pci.ids.gz ] && [ -f /usr/share/hwdata/pci.ids ] && \
 150                 rm -f /usr/share/hwdata/pci.ids && wget -O /usr/share/hwdata/pci.ids \
 151                 http://pciids.sourceforge.net/v2.2/pci.ids
 152         [ -f /usr/share/misc/usb.ids.gz ] && [ -f /usr/share/hwdata/usb.ids ] && \
 153                 rm -f /usr/share/hwdata/usb.ids && wget -O /usr/share/hwdata/usb.ids \
 154                 http://www.linux-usb.org/usb.ids
 155 fi
 156
 157 # Setup opengl in /etc (if configured)
 158 [ -x /usr/sbin/openglify ] && /usr/sbin/openglify
 159
 160 # Setup configured display manager
 161 if [ -n "${clst_livecd_xdm}" ]
 162 then
 163         sed -i \
 164                 -e "s:^#\\?DISPLAYMANAGER=.\+$:DISPLAYMANAGER=\"${clst_livecd_xdm}\":" \
 165                 /etc/rc.conf
 166         sed -i \
 167                 -e "s:^#\\?DISPLAYMANAGER=.\+$:DISPLAYMANAGER=\"${clst_livecd_xdm}\":" \
 168                 /etc/conf.d/xdm
 169 fi
 170
 171 # Setup configured default X Session
 172 if [ -n "${clst_livecd_xsession}" ]
 173 then
 174         sed -i "s:#XSESSION=\"Gnome\":XSESSION=\"${clst_livecd_xsession}\":" \
 175                 /etc/rc.conf
 176 fi
 177
 178 # touch /etc/asound.state
 179 touch /etc/asound.state
 180
 181 # Tweak the MOTD for Gentoo releases
 182 case ${clst_livecd_type} in
 183         gentoo-release-universal )
 184                 cat /etc/generic.motd.txt /etc/universal.motd.txt \
 185                         /etc/minimal.motd.txt > /etc/motd
 186                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Universal Installation CD!:' /etc/motd
 187         ;;
 188         gentoo-release-minimal )
 189                 cat /etc/generic.motd.txt /etc/minimal.motd.txt > /etc/motd
 190                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux Minimal Installation CD!:' /etc/motd
 191         ;;
 192         gentoo-release-livecd )
 193                 cat /etc/generic.motd.txt \
 194                         /etc/minimal.motd.txt /etc/livecd.motd.txt > /etc/motd
 195                 sed -i -e 's:^##GREETING:Welcome to the Gentoo Linux LiveCD!:' \
 196                         -e "s:##DISPLAY_MANAGER:${clst_livecd_xdm}:" /etc/motd
 197         ;;
 198         gentoo-gamecd )
 199                 cat /etc/generic.motd.txt /etc/gamecd.motd.txt > /etc/motd
 200                 sed -i 's:^##GREETING:Welcome to the Gentoo Linux ##GAME_NAME GameCD!:' /etc/motd
 201         ;;
 202 esac
 203
 204 rm -f /etc/generic.motd.txt /etc/universal.motd.txt /etc/minimal.motd.txt /etc/livecd.motd.txt /etc/gamecd.motd.txt
 205
 206 # Setup splash (if called for)
 207 if [ -n "${clst_livecd_splash_theme}" ]
 208 then
 209         if [ -d /etc/splash/${clst_livecd_splash_theme} ]
 210         then
 211                 sed -i \
 212                         -e "s:# SPLASH_THEME=\"gentoo\":SPLASH_THEME=\"${clst_livecd_splash_theme}\":" \
 213                         -e "/^# SPLASH_TTYS=/ s/^#//" \
 214                         /etc/conf.d/splash
 215                 rm -f /etc/splash/default
 216                 ln -s /etc/splash/${clst_livecd_splash_theme} /etc/splash/default
 217         else
 218                 echo "Error, cannot setup splash theme ${clst_livecd_splash_theme}"
 219                 exit 1
 220         fi
 221 fi
 222
 223 # Create firmware directory if it does not exist
 224 [ ! -d /lib/firmware ] && mkdir -p /lib/firmware
 225
 226 # tar up the firmware so that it does not get clobbered by the livecd mounts
 227 if [ -n "$(ls /lib/firmware)" ]
 228 then
 229         cd /lib/firmware
 230         /bin/tar cjpf /lib/firmware.tar.bz2 .
 231         rm -rf /lib/firmware/*
 232 fi
 233
 234 # Clear out locales
 235 case ${clst_livecd_type} in
 236         gentoo-release-minimal|gentoo-release-universal|gentoo-gamecd)
 237                 rm -rf /usr/lib/locale/{a,b,c,d,e{l,n_{A,B,C,D,G,H,I,N,P,S,US.,Z},s,t,u},f,g,h,i,j,k,l,m,n,o,p,r,s,t,u,v,w,x,y,z}*
 238         ;;
 239 esac
 240
 241 # Post configuration
 242 case ${clst_livecd_type} in
 243         gentoo-gamecd )
 244                 # We grab our configuration
 245                 if [ -e /tmp/gamecd.conf ]
 246                 then
 247                         source /tmp/gamecd.conf || exit 1
 248                         rm /tmp/gamecd.conf
 249
 250                         # Here we replace out game information into several files
 251                         sed -i -e "s:##GAME_NAME:${GAME_NAME}:" /etc/motd
 252
 253                         # Here we setup our xinitrc
 254                         echo "exec ${GAME_EXECUTABLE}" > /etc/X11/xinit/xinitrc
 255                 fi
 256
 257                 # This is my hack to reduce tmpfs usage
 258                 mkdir -p /usr/livecd/db/pkg/x11-base
 259                 mv -f /var/db/pkg/x11-base/xorg* /usr/livecd/db/pkg/x11-base
 260                 rm -rf /var/db
 261
 262                 touch /etc/startx
 263                 ;;
 264         gentoo-release-livecd)
 265                 # Setup Gnome theme
 266                 if [ "${clst_livecd_xsession}" == "gnome" ]
 267                 then
 268                         gconftool-2 --direct \
 269                                 --config-source xml:readwrite:/etc/gconf/gconf.xml.defaults \
 270                                 --type string --set /desktop/gnome/interface/font_name "Sans 9"
 271                 fi
 272
 273                 # Setup GDM
 274                 if [ "${clst_livecd_xdm}" == "gdm" ]
 275                 then
 276                         if [ ! -e /etc/X11/gdm/gdm.conf ] && [ -e /usr/share/gdm/defaults.conf ]
 277                         then
 278                                 if [ -n "${clst_livecd_users}" ] && [ -n "${first_user}" ]
 279                                 then
 280                                         sedxtra="\nTimedLogin=${first_user}"
 281                                 else
 282                                         sedxtra=""
 283                                 fi
 284
 285                                 cp -f /etc/X11/gdm/custom.conf /etc/X11/gdm/custom.conf.old
 286
 287                                 sed     -i \
 288                                         -e "s:\(\[daemon\]\)$:\1\nTimedLoginEnable=true\nTimedLoginDelay=10${sedxtra}:" \
 289                                         -e 's:\(\[greeter\]\)$:\1\nGraphicalTheme=gentoo-emergence:' \
 290                                         /etc/X11/gdm/custom.conf
 291                         else
 292                                 cp -f /etc/X11/gdm/gdm.conf /etc/X11/gdm/gdm.conf.old
 293                                 sed -i \
 294                                         -e 's:TimedLoginEnable=false:TimedLoginEnable=true:' \
 295                                         -e 's:TimedLoginDelay=30:TimedLoginDelay=10:' \
 296                                         -e 's:AllowRemoteRoot=true:AllowRemoteRoot=false:' \
 297                                         -e ':^#GraphicalTheme=: s:^#::' \
 298                                         -e 's:^GraphicalTheme=.*$:GraphicalTheme=gentoo-emergence:' \
 299                                         /etc/X11/gdm/gdm.conf
 300
 301                                 if [ -n "${clst_livecd_users}" ] && [ -n "${first_user}" ]
 302                                 then
 303                                         sed -i \
 304                                                 -e "s:TimedLogin=:TimedLogin=${first_user}:" \
 305                                                 /etc/X11/gdm/gdm.conf
 306                                 fi
 307                         fi
 308                 fi
 309
 310                 # This gives us our list of system packages for the installer
 311                 mkdir -p /usr/livecd
 312                 ### XXX: Andrew says we don't need this anymore
 313                 USE="-* $(cat /var/db/pkg/sys-libs/glibc*/USE)" emerge -eqp system | grep -e '^\[ebuild' | sed -e 's:^\[ebuild .\+\] ::' -e 's: .\+$::' > /usr/livecd/systempkgs.txt
 314
 315                 # This is my hack to reduce tmpfs usage
 316                 cp -r /usr/portage/profiles /usr/livecd
 317                 cp -r /usr/portage/eclass /usr/livecd
 318                 rm -rf /usr/livecd/profiles/{co*,default-{1*,a*,b*,d*,h*,i*,m*,p*,s*,x*},g*,hardened-*,n*,x*}
 319                 mv -f /etc/gconf /usr/livecd
 320                 ln -sf /usr/livecd/gconf /etc/gconf
 321                 mv -f /var/db /usr/livecd
 322                 ln -sf /usr/livecd/db /var/db
 323
 324                 # This gives us a proper cache for portage/installer
 325                 tar cjf /usr/livecd/metadata.tar.bz2 /var/cache/edb/dep/usr/portage
 326
 327                 # Clear out lastlog
 328                 rm -f /var/log/lastlog && touch /var/log/lastlog
 329
 330                 # Create our Handbook icon
 331                 create_handbook_icon
 332
 333                 # Copy our icons into place and build home directories
 334                 if [ -n "${clst_livecd_users}" ]
 335                 then
 336                         for username in ${clst_livecd_users}
 337                         do
 338                                 mkdir -p /home/${username}/Desktop
 339                                 # Copy our Handbook icon
 340                                 cp -f /usr/share/applications/gentoo-handbook.desktop \
 341                                         /home/${username}/Desktop
 342                                 # Copy our installer icons
 343                                 if [ -e /usr/share/applications/installer-gtk.desktop ]
 344                                 then
 345                                         cp -f /usr/share/applications/installer-gtk.desktop \
 346                                                 /home/${username}/Desktop
 347                                         cp -f /usr/share/applications/installer-dialog.desktop \
 348                                                 /home/${username}/Desktop
 349                                         sed -i -e \
 350                                                 's:Exec=installer-dialog:Exec=sudo installer-dialog:' \
 351                                                 /home/${username}/Desktop/installer-dialog.desktop
 352                                         sed -i -e 's:Exec=installer-gtk:Exec=installer:' \
 353                                                 /home/${username}/Desktop/installer-gtk.desktop
 354                                 fi
 355                                 chown -R ${username}:100 /home/${username}
 356                         done
 357                 fi
 358                 ;;
 359         generic-livecd )
 360                 # This is my hack to reduce tmpfs usage
 361                 mkdir -p /usr/livecd
 362
 363                 if [ -d /etc/gconf ]
 364                 then
 365                         mv -f /etc/gconf /usr/livecd
 366                         ln -sf /usr/livecd/gconf /etc/gconf
 367                 fi
 368
 369                 if [ -e /usr/livecd/kernelpkgs.txt ]
 370                 then
 371                         rm -f /usr/livecd/kernelpkgs.txt
 372                 fi
 373
 374                 touch /etc/startx
 375                 ;;
 376         * )
 377                 if [ -e /usr/livecd/kernelpkgs.txt ]
 378                 then
 379                         rm -f /usr/livecd/kernelpkgs.txt
 380                 fi
 381                 ;;
 382 esac
 383
 384 # We want the first user to be used when auto-starting X
 385 if [ -e /etc/startx ]
 386 then
 387         sed -i \
 388                 "s:##STARTX:source /etc/profile && su - ${first_user} -c startx:" \
 389                 /root/.bashrc
 390 fi
 391
 392 if [ -e /lib/rcscripts/addons/udev-start.sh ]
 393 then
 394         sed -i "s:\t\[\[ -x /sbin/evms_activate:\t\[\[ -x \${CDBOOT} \]\] \&\& \[\[ -x /sbin/evms_activate:" /lib/rcscripts/addons/udev-start.sh
 395 fi