sys/src/9/boot/nusbrc

   1 #!/bin/rc
   2
   3 if(! bind -a '#u' /dev)
   4         exit
   5 mkdir -m 0700 '#σc/usb'
   6 if(! nusb/usbd)
   7         exit
   8
   9 @{
  10         rfork ne
  11         fn attach {
  12                 switch($4){
  13                 case *03
  14                         nusb/kb $1
  15                 case *08
  16                         nusb/disk $1
  17                         @{
  18                                 rfork ne
  19                                 cd '#σ/usb'
  20                                 for(dev in sdU^$1.*){
  21                                         echo $dev...
  22                                         diskparts $dev
  23                                         for(part in $dev/dos* $dev/9fat){
  24                                                 if(test -r $part) {
  25                                                         mkdir -m 0700 '#σc/'^$dev
  26                                                         {dossrv -s -f $part &} <[0=1] |
  27                                                                 echo 0 >'#σc/'^$dev/dos
  28                                                         exit
  29                                                 }
  30                                         }
  31                                 }
  32                         } &
  33                 }
  34         }
  35         fn detach {
  36                 rm -rf '#σc/usb/'^$1.* '#σc/sdU'^$1.*
  37         }
  38         rc < '#σ/usb/usbevent' &
  39 }
  40
  41 bind -a '#σ/usb' /dev