#!/bin/rc# desc: create a boot floppy or configure hard disk to boot plan 9# prereq: copydistswitch($1) {case go echo echo 'Initializing Plan 9 FAT configuration partition (9fat)' echo fat=(/dev/sd*/9fat) fat=$fat(1) disk=`{echo $fat | sed 's:/dev/::;s:/9fat::'} if(! test -f /dev/$disk/9fat) { echo 'You have no 9fat partition. Can''t setup booting.' exit } if(! test -f /tmp/plan9.ini) { { echo bootfile'='$disk!9fat!9pcdisk sfs=`{echo $fs | sed 's;/dev;#S;'} echo 'bootdisk=local!'^$sfs grep -v 'bootfile|bootdisk|bootargs|nobootprompt' /tmp/plan9.orig } >/tmp/plan9.ini } if(! test -f /tmp/plan9ini.bak) cp /tmp/plan9.ini /tmp/plan9ini.bak need9fatformat=no if(! isfat /dev/$disk/9fat) need9fatformat=yes if not if(! mount -c /srv/dos /n/9fat /dev/$disk/9fat >[2]/dev/null) need9fatformat=yes if not if(! test -f /n/9fat/plan9.ini) need9fatformat=yes if(~ $need9fatformat yes){ log Initializing Plan 9 FAT partition. disk/format -r 2 -d -b /386/pbs \ /dev/$disk/9fat /n/kfs/386/9load # silently install pbslba if the partition is way into the disk. # it''s our only hope. 9fatoffset=`{grep '^part 9fat ' /dev/$disk/ctl | awk '{print $4}'} if(! ~ $#9fatoffset 1) { echo 'could not find plan 9 partition.' echo 'cannot happen' exit bad } if(test $9fatoffset -gt 16434176) # 1024*63*255 (8.5GB) - 8MB slop disk/format -b /386/pbslba /dev/$disk/9fat mount -c /srv/dos /n/9fat /dev/$disk/9fat } if(! test -f /n/9fat/4e){ logprog cp /n/kfs/386/9load /n/9fat/9load if(test -f /n/9fat/plan9.ini && ! test -f /n/9fat/plan9-3e.ini) logprog mv /n/9fat/plan9.ini /n/9fat/plan9-3e.ini if(test -f /n/9fat/9pcdisk && ! test -f /n/9fat/9pc3e) logprog mv /n/9fat/9pcdisk /n/9fat/9pc3e logprog cp /n/kfs/386/9pcdisk /n/9fat awk -f /bin/inst/mkini.awk >/n/9fat/plan9.ini >/n/9fat/4e } echo echo 'There are myriad ways to boot a Plan 9 system.' echo 'You can use any of the following.' echo '(You can also repeat this task to use more than one).' echo echo ' floppy - create a boot floppy' echo ' plan9 - make the plan 9 disk partition the default for booting' echo ' win9x - add a plan 9 option to windows 9x boot menu' echo ' winnt - add a plan 9 option to windows nt/2000/xp boot manager' echo echo '(See the documentation for instructions on booting Plan 9 from LILO.)' echo echo 'If you are upgrading an extant third edition installation and booting' echo 'from something other than a floppy, you needn''t run anything here.' echo 'Just type ctl-d.' oldbootsetup=$didbootsetup didbootsetup=1 export didbootsetup prompt 'Enable boot method' floppy plan9 win9x winnt if(! boot$rd){ didbootsetup=$oldbootsetup export didbootsetup }case checkdone if(! isfat /dev/sd*/9fat || ! ~ $didbootsetup 1){ bootsetup=ready export bootsetup }}
#!/bin/rc
# desc: create a boot floppy or configure hard disk to boot plan 9
# prereq: copydist
switch($1) {
case go
echo
echo 'Initializing Plan 9 FAT configuration partition (9fat)'
echo
fat=(/dev/sd*/9fat)
fat=$fat(1)
disk=`{echo $fat | sed 's:/dev/::;s:/9fat::'}
if(! test -f /dev/$disk/9fat) {
echo 'You have no 9fat partition. Can''t setup booting.'
exit
}
if(! test -f /tmp/plan9.ini) {
{
echo bootfile'='$disk!9fat!9pcdisk
sfs=`{echo $fs | sed 's;/dev;#S;'}
echo 'bootdisk=local!'^$sfs
grep -v 'bootfile|bootdisk|bootargs|nobootprompt' /tmp/plan9.orig
} >/tmp/plan9.ini
}
if(! test -f /tmp/plan9ini.bak)
cp /tmp/plan9.ini /tmp/plan9ini.bak
need9fatformat=no
if(! isfat /dev/$disk/9fat)
need9fatformat=yes
if not if(! mount -c /srv/dos /n/9fat /dev/$disk/9fat >[2]/dev/null)
need9fatformat=yes
if not if(! test -f /n/9fat/plan9.ini)
need9fatformat=yes
if(~ $need9fatformat yes){
log Initializing Plan 9 FAT partition.
disk/format -r 2 -d -b /386/pbs \
/dev/$disk/9fat /n/kfs/386/9load
# silently install pbslba if the partition is way into the disk.
# it''s our only hope.
9fatoffset=`{grep '^part 9fat ' /dev/$disk/ctl | awk '{print $4}'}
if(! ~ $#9fatoffset 1) {
echo 'could not find plan 9 partition.'
echo 'cannot happen'
exit bad
}
if(test $9fatoffset -gt 16434176) # 1024*63*255 (8.5GB) - 8MB slop
disk/format -b /386/pbslba /dev/$disk/9fat
mount -c /srv/dos /n/9fat /dev/$disk/9fat
}
if(! test -f /n/9fat/4e){
logprog cp /n/kfs/386/9load /n/9fat/9load
if(test -f /n/9fat/plan9.ini && ! test -f /n/9fat/plan9-3e.ini)
logprog mv /n/9fat/plan9.ini /n/9fat/plan9-3e.ini
if(test -f /n/9fat/9pcdisk && ! test -f /n/9fat/9pc3e)
logprog mv /n/9fat/9pcdisk /n/9fat/9pc3e
logprog cp /n/kfs/386/9pcdisk /n/9fat
awk -f /bin/inst/mkini.awk >/n/9fat/plan9.ini
>/n/9fat/4e
}
echo
echo 'There are myriad ways to boot a Plan 9 system.'
echo 'You can use any of the following.'
echo '(You can also repeat this task to use more than one).'
echo
echo ' floppy - create a boot floppy'
echo ' plan9 - make the plan 9 disk partition the default for booting'
echo ' win9x - add a plan 9 option to windows 9x boot menu'
echo ' winnt - add a plan 9 option to windows nt/2000/xp boot manager'
echo
echo '(See the documentation for instructions on booting Plan 9 from LILO.)'
echo
echo 'If you are upgrading an extant third edition installation and booting'
echo 'from something other than a floppy, you needn''t run anything here.'
echo 'Just type ctl-d.'
oldbootsetup=$didbootsetup
didbootsetup=1
export didbootsetup
prompt 'Enable boot method' floppy plan9 win9x winnt
if(! boot$rd){
didbootsetup=$oldbootsetup
export didbootsetup
}
case checkdone
if(! isfat /dev/sd*/9fat || ! ~ $didbootsetup 1){
bootsetup=ready
export bootsetup
}
}