contrib/mkffwnb/2.0.10/linuxrc

   1 #!/bin/sh
   2 #
   3 # floppyfw initfile
   4 #
   5 # nicked from:
   6 # hal91's initfile (/linuxrc), the bootup script of the system
   7 #
   8
   9 VERSION=2.1.6
  10
  11 load_fsmod () {
  12         case $1 in
  13         /dev/hd*)
  14                 insmod ide-cd
  15                 insmod cdrom
  16                 ;;
  17         esac
  18         case $2 in
  19         vfat)
  20                 echo vfat support is builtin
  21                 ;;
  22         iso9660)
  23                 insmod isofs
  24                 ;;
  25         esac
  26 }
  27
  28 #
  29 /bin/busybox echo "Booting floppyfw"
  30
  31 PATH="/bin:/sbin:/usr/bin:/usr/sbin"
  32 #PATH="/bin"
  33 TERM=linux
  34 ignoreeof=10
  35 no_exit_on_failed_exec=yes
  36 export PATH TERM ignoreeof
  37 umask 022
  38
  39 /bin/busybox echo "mounting: proc"
  40 /bin/busybox mount -t proc /proc /proc
  41
  42 /bin/busybox echo "Generating links. (Thanks to busybox.lineo.com)"
  43 /bin/busybox --install -s
  44
  45 echo "Generated"
  46
  47 # Modified by Gem, based on coyote distro, changes by Ken Yap
  48 ROOTDEV=`sed -e 's/$/ /' -e 's/.*root=\([^ ]*\) .*/\1/' -e 's/,/ /g' -e 's:/dev/nfs:/dev/fd0:' /proc/cmdline`
  49 set -- $ROOTDEV
  50 # Backward compatibility with a single device argument
  51 if [ $# -eq 1 ]
  52 then
  53         set -- $1 vfat
  54 fi
  55 while [ "$1" -a "$2" ]
  56 do
  57         echo "attempting to mount $1 ($2)"
  58         load_fsmod $1 $2
  59         if mount -t $2 $1 /mnt/tmp
  60         then
  61                 echo "mounted $1 on /mnt/tmp"
  62                 break
  63         fi
  64         shift; shift
  65 done
  66
  67 [ -f /mnt/tmp/floppyfw/floppyfw.ini ] && cat /mnt/tmp/floppyfw/floppyfw.ini \
  68 | tr -d '\015' >/floppyfw.ini
  69
  70 [ -f /floppyfw.ini ] && chmod 777 /floppyfw.ini
  71 [ -f /floppyfw.ini ] && exec /floppyfw.ini
  72
  73 echo
  74 echo "** floppyfw.ini failed.. starting a shell"
  75 echo
  76 exec sh