install/cluster/master/etc/initramfs-tools/scripts/tftp

   1 # TRC6500 specific mount sequence  -*- shell-script -*-
   2
   3 mountroot ()
   4 {
   5
   6     # configure ethernet
   7     ipconfig -c dhcp eth0
   8     ipconfig -c dhcp eth1
   9
  10     mount -t ramfs /dev/ram0 ${rootmnt}
  11
  12     # download all tarballs
  13     for f in $(echo ${tarballs} | sed 's/,/ /g'); do
  14         log_begin_msg "download $f"
  15         tftp -b 32764 -g -r $f ${tftpserver}
  16         log_begin_msg "Extract $f into ${rootmnt}"
  17         log_end_msg
  18         tar xzf $f -C ${rootmnt} || exec /bin/sh
  19         rm -f $f
  20     done
  21
  22     # remove files predeced by tilde
  23     for f in $(find ${rootmnt} -name '~*'); do
  24         o=$(echo $f | sed 's/\/~/\//')
  25         [ -f $o ] && rm -rf $o $f
  26     done
  27
  28     # execute files predeced by plus
  29     for f in $(find ${rootmnt} -name '+*'); do
  30         [ -x $f ] && ./$f
  31         [ -f $f ] && rm -f $f
  32     done
  33 }