107 lines
2.5 KiB
Bash
Executable file
107 lines
2.5 KiB
Bash
Executable file
#!/bin/rc
|
|
|
|
# desc: create a boot floppy or configure hard disk to boot plan 9
|
|
# prereq: systype copydist
|
|
|
|
fats=()
|
|
for(i in /dev/sd*/9fat){
|
|
if(test -f $i)
|
|
fats=($fats $i)
|
|
}
|
|
|
|
switch($1) {
|
|
case checkdone checkready
|
|
if(~ $#fats 0 || ~ $#9fat 1 && ~ `{fstype $9fat} dos && ~ $didbootsetup 1)
|
|
bootsetup=done
|
|
if not
|
|
bootsetup=ready
|
|
export bootsetup
|
|
|
|
case go
|
|
echo
|
|
echo 'Setup Plan 9 FAT boot partition (9fat)'
|
|
echo
|
|
|
|
if(~ $#fats 1)
|
|
default=(-d $fats)
|
|
if not
|
|
default=()
|
|
prompt $default 'Plan 9 FAT partition' $fats
|
|
9fat=$rd
|
|
export 9fat
|
|
|
|
if(! test -f /tmp/plan9.ini) {
|
|
if(~ $syst cpu)
|
|
bootfile=9pccpuf
|
|
if not
|
|
bootfile=9pcf
|
|
@{
|
|
echo 'bootfile='^$bootfile
|
|
echo 'bootargs=local!'^$fs' '$"fsflags
|
|
if(~ $#nvram 1)
|
|
echo 'nvram='^$nvram
|
|
echo 'mouseport='^$mouseport
|
|
echo 'monitor='^$monitor
|
|
echo 'vgasize='^$vgasize
|
|
cd '#ec'
|
|
for(i in *){
|
|
echo -n $"i'='
|
|
cat $i
|
|
echo
|
|
} | grep -v '(apm0|e820|bootfile|bootargs|nvram|mouseport|monitor|vgasize|cdboot)'
|
|
} >/tmp/plan9.ini
|
|
}
|
|
|
|
need9fatformat=no
|
|
if(! ~ `{fstype $9fat} dos)
|
|
need9fatformat=yes
|
|
if(! test -f /srv/dos)
|
|
dossrv
|
|
if(! mount -c /srv/dos /n/9fat $9fat >[2]/dev/null)
|
|
need9fatformat=yes
|
|
if not if(! test -f /n/9fat/plan9.ini)
|
|
need9fatformat=yes
|
|
|
|
if(~ $need9fatformat yes){
|
|
log Initializing Plan 9 FAT partition.
|
|
logprog disk/format -r 2 -d -b /386/pbs $9fat
|
|
logprog mount -c /srv/dos /n/9fat $9fat
|
|
}
|
|
if not {
|
|
log Updating bootsector.
|
|
logprog dd -if $9fat -of /n/9fat/pbs.bak -bs 512 -count 1
|
|
logprog disk/format -b /386/pbs $9fat
|
|
}
|
|
|
|
logprog rm -f /n/9fat/^(9bootfat plan9.ini 9pcf 9pccpuf)
|
|
logprog cp /n/newfs/386/9bootfat /n/9fat/9bootfat
|
|
# make file continous on disk
|
|
logprog chmod +al /n/9fat/9bootfat
|
|
logprog cp /tmp/plan9.ini /n/9fat/plan9.ini
|
|
logprog cp /n/newfs/386/9pcf /n/9fat/9pcf
|
|
logprog cp /n/newfs/386/9pccpuf /n/9fat/9pccpuf
|
|
|
|
echo
|
|
echo 'There are myriad ways to boot a Plan 9 system.'
|
|
echo 'You can use any of the following.'
|
|
echo
|
|
echo ' plan9 - make the plan 9 disk partition the default for booting'
|
|
echo ' winnt - add a plan 9 option to windows nt/2000/xp boot manager'
|
|
echo
|
|
echo 'If you are upgrading an extant third edition installation and booting'
|
|
echo 'from something other than a floppy, you needn''t run anything here.'
|
|
echo 'Just type ctl-d.'
|
|
|
|
oldbootsetup=$didbootsetup
|
|
didbootsetup=1
|
|
export didbootsetup
|
|
|
|
prompt 'Enable boot method' plan9 winnt
|
|
|
|
disk=`{basename `{basename -d $9fat}}
|
|
|
|
if(! boot$rd){
|
|
didbootsetup=$oldbootsetup
|
|
export didbootsetup
|
|
}
|
|
}
|