# look for esp and format it when not already done
esp=`{ls /dev/$disk/esp >[2]/dev/null}
if(~ $#esp 1 && ! ~ `{fstype $esp} dos){
echo
echo 'Here appears to be a unformated EFI system partition:'
echo ' ' $esp
echo
prompt 'Initialize FAT on EFI system partition' yes no
switch($rd) {
case yes
# 4k clusters to force FAT32
disk/format -d -c 8 -l ESP $esp
}
}
# look for plan9 partition in the DOS partition table (if any)
p9part=`{disk/fdisk /dev/$disk/data >[2]/dev/null </dev/null | grep PLAN9 | sed 1q | sed 's/ *(p.) .*/\1/'}
if(~ $#p9part 0){
# nothing can be done
exit ''
}
echo
echo 'If you use the Windows NT/2000/XP master boot record'
echo 'or a master boot record from a Unix clone (e.g., LILO or'
echo 'FreeBSD bootmgr), it is probably safe to continue using'
echo 'that boot record rather than install the Plan 9 boot record.'
echo
prompt 'Install the Plan 9 master boot record' yes no
switch($rd) {
case yes
disk/mbr -m /386/mbr /dev/$disk/data
}
prompt 'Mark the Plan 9 partition active' yes no
switch($rd) {
case yes
{ echo 'A '^$p9part; echo w } | disk/fdisk /dev/$disk/data >[2]/dev/null >/dev/null
x=$status
if(~ $x '' '|'){
echo
echo 'The Plan 9 partition is now marked as active.'
exit ''
}
exit $x
}
exit ''
