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    • /[magellan-source]/trunk/mkinitrd-magellan/livecd/linuxrc.sh

    Diff of /trunk/mkinitrd-magellan/livecd/linuxrc.sh

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    revision 1514 by niro, Wed Sep 7 17:45:14 2011 UTC revision 1794 by niro, Mon Apr 2 11:41:46 2012 UTC
    # Line 70  CLOOPMOUNTDIR="/sysroot/mnt/cloop" Line 70  CLOOPMOUNTDIR="/sysroot/mnt/cloop"
    70  # mount essential filesystems  # mount essential filesystems
    71  mount -t proc proc /proc  mount -t proc proc /proc
    72  mount -t sysfs sysfs /sys  mount -t sysfs sysfs /sys
    73  mount -t tmpfs tmpfs /dev -o rw,mode=0644,size=1024  if [[ -z $(grep '[[:space:]]/dev[[:space:]]' /proc/mounts | cut -d ' ' -f2) ]]
    74    then
    75     # many video drivers needed exec access
    76     fstype=ramfs
    77     # tmpfs was suggested by Greg Kroah-Hartman
    78     [[ $(grep '[[:space:]]tmpfs' /proc/filesystems | cut -d $'\t' -f2) = tmpfs ]] && fstype=tmpfs
    79     # mount devtmpfs if supported
    80     [[ $(grep '[[:space:]]devtmpfs' /proc/filesystems | cut -d $'\t' -f2) = devtmpfs ]] && fstype=devtmpfs
    81     mount -t ${fstype} dev /dev -o exec,nosuid,mode=0755,size=10M
    82    fi
    83    
    84  # install all busybox applets  # install all busybox applets
    85  busybox --install -s  busybox --install -s
    # Line 207  else Line 216  else
    216   done   done
    217   mkdir -p initrd proc tmp sys var/tmp dev media   mkdir -p initrd proc tmp sys var/tmp dev media
    218    
    219   # use devtmpfs if supported   # make /sysroot/dev/console & /mnt/dev/null
    220   if [ "$(grep devtmpfs /proc/filesystems | cut -d$'\t' -f2)" = "devtmpfs" ]   [ ! -e /sysroot/dev/console ] && mknod -m 600 /sysroot/dev/console c 5 1
    221   then   [ ! -e /sysroot/dev/null ] && mknod -m 666 /sysroot/dev/null c 1 3
    222   mount -t devtmpfs dev /sysroot/dev   # only to be safe and to have a log channel
    223   else   [ ! -e /sysroot/dev/tty ] && mknod /sysroot/dev/tty c 5 0
    224   # make /sysroot/dev/console & /mnt/dev/null   # busybox needs this one
    225   [ ! -e /sysroot/dev/console ] && mknod -m 600 /sysroot/dev/console c 5 1   [ ! -e /sysroot/dev/tty5 ] && mknod /sysroot/dev/tty5 c 4 5
      [ ! -e /sysroot/dev/null ] && mknod -m 666 /sysroot/dev/null c 1 3  
      # only to be safe and to have a log channel  
      [ ! -e /sysroot/dev/tty ] && mknod /sysroot/dev/tty c 5 0  
      # busybox needs this one  
      [ ! -e /sysroot/dev/tty5 ] && mknod /sysroot/dev/tty5 c 4 5  
      fi  
    226    
    227   (cd ${CLOOPMOUNTDIR}; cp -a etc root home var /sysroot)   (cd ${CLOOPMOUNTDIR}; cp -a etc root home var /sysroot)
    228    
    # Line 246  then Line 249  then
    249  fi  fi
    250    
    251  echo "-- Switching to real sysroot ..."  echo "-- Switching to real sysroot ..."
    252  umount /dev  mount --move /dev /sysroot/dev
    253  umount /sys  mount --move /sys /sysroot/sys
    254  umount /proc  mount --move /proc /sysroot/proc
    255    
    256  exec run-init /sysroot ${INITEXEC} $@ </sysroot/dev/console >/sysroot/dev/console  exec run-init /sysroot ${INITEXEC} $@ </sysroot/dev/console >/sysroot/dev/console
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