diff options
Diffstat (limited to 'sys/lib/dist/pc/inst/bootfloppy')
| -rwxr-xr-x | sys/lib/dist/pc/inst/bootfloppy | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/sys/lib/dist/pc/inst/bootfloppy b/sys/lib/dist/pc/inst/bootfloppy new file mode 100755 index 000000000..c9aebbc51 --- /dev/null +++ b/sys/lib/dist/pc/inst/bootfloppy @@ -0,0 +1,47 @@ +#!/bin/rc + +rfork e + +echo +echo 'Insert a disk other than your installation boot disk' +echo 'into your floppy drive; it will be erased to create' +echo 'the boot floppy.' +echo +echo -n 'Press enter when ready.' +read >/dev/null >[2]/dev/null + +if(~ $#adisk 1) + ; # do nothing +if not if(~ $#bootfile 0) + adisk=/dev/fd0disk +if not { + switch($bootfile) { + case sd* + adisk=`{echo $bootfile | sed 's#(sd..).*#/dev/\1/data#'} + case fd* + adisk=`{echo $bootfile | sed 's#(fd.).*#/dev/\1disk#'} + case * + echo 'unknown bootfile '^$bootfile^'; mail 9trouble@plan9.bell-labs.com' + exit oops + } +} + +if(! ~ `{ls -l $adisk | awk '{print $6}'} 1474560){ + echo 'Will not format non-floppy disk '^$"adisk. >[1=2] + exit 'bad adisk' +} + +log Formatting boot floppy +if (test -e /n/newfs/386/9loadnousb) + bind /n/newfs/386/9loadnousb /n/newfs/386/9load # cater to old bioses +disk/format -b /386/pbs \ + -fd $adisk /n/newfs/386/9load /n/newfs/386/9pcdisk.gz \ + /tmp/plan9ini.bak +x=$status + +if(~ $x ''){ + echo + echo 'Done!' + echo +} +exit $x |