scripts/live-bottom/22serialtty

   1 #!/bin/sh
   2
   3 #set -e
   4
   5 # initramfs-tools header
   6
   7 PREREQ=""
   8
   9 prereqs()
  10 {
  11         echo "${PREREQ}"
  12 }
  13
  14 case "${1}" in
  15         prereqs)
  16                 prereqs
  17                 exit 0
  18                 ;;
  19 esac
  20
  21 # live-boot header
  22
  23 # this bottom script currently only works with upstart
  24 if [ ! -d /root/etc/init ]
  25 then
  26         exit 0
  27 fi
  28
  29 . /scripts/live-functions
  30
  31 # live-boot script
  32
  33 for ARGUMENT in $(cat /proc/cmdline)
  34 do
  35         case ${ARGUMENT} in
  36                 serialtty=*)
  37                         tty="${ARGUMENT#serialtty=}"
  38
  39                         log_begin_msg "Setting up a serial tty..."
  40
  41 cat > /root/etc/init/${tty}.conf <<EOF
  42 start on stopped rc RUNLEVEL=[2345]
  43 stop on runlevel [!2345]
  44
  45 respawn
  46 exec /sbin/getty -L 115200 ${tty} vt100
  47 EOF
  48
  49                         log_end_msg
  50                         ;;
  51         esac
  52 done