git.ozlabs.org Git - petitboot/blob - utils/pb-console

   1 #!/bin/sh
   2
   3 ui=petitboot-nc
   4 shell=sh
   5
   6 detach=0
   7
   8 while [ -n "$1" ]
   9 do
  10         case "$1" in
  11         -d)
  12                 detach=1
  13                 ;;
  14         --)
  15                 ;;
  16         *)
  17                 console=$1
  18                 ;;
  19         esac
  20         shift
  21 done
  22
  23 if [ -n "$console" -a "${console#/dev/}" = "$console" ]
  24 then
  25         console="/dev/$console"
  26 fi
  27
  28 pb_loop() {
  29         while :
  30         do
  31                 $ui
  32                 echo "Exiting petitboot. Type 'exit' to return"
  33                 $shell
  34         done
  35 }
  36
  37 if [ -n "$console" ]
  38 then
  39         exec <$console >$console 2>&1
  40 fi
  41
  42 if [ "$detach" = 1 ]
  43 then
  44         (
  45                 pb_loop
  46         ) &
  47 else
  48         pb_loop
  49 fi