update installer for 9bootfat
This commit is contained in:
cinap_lenrek
parent
67e93d6a0a
commit
cef6cf06eb
4 changed files with 5 additions and 191 deletions
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@ -1,47 +0,0 @@
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#!/bin/rc
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rfork e
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echo
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echo 'Insert a disk other than your installation boot disk'
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echo 'into your floppy drive; it will be erased to create'
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echo 'the boot floppy.'
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echo
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echo -n 'Press enter when ready.'
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read >/dev/null >[2]/dev/null
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if(~ $#adisk 1)
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; # do nothing
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if not if(~ $#bootfile 0)
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adisk=/dev/fd0disk
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if not {
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switch($bootfile) {
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case sd*
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adisk=`{echo $bootfile | sed 's#(sd..).*#/dev/\1/data#'}
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case fd*
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adisk=`{echo $bootfile | sed 's#(fd.).*#/dev/\1disk#'}
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case *
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echo 'unknown bootfile '^$bootfile^'; mail 9trouble@plan9.bell-labs.com'
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exit oops
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}
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}
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if(! ~ `{ls -l $adisk | awk '{print $6}'} 1474560){
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echo 'Will not format non-floppy disk '^$"adisk. >[1=2]
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exit 'bad adisk'
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}
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log Formatting boot floppy
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if (test -e /n/newfs/386/9loadnousb)
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bind /n/newfs/386/9loadnousb /n/newfs/386/9load # cater to old bioses
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disk/format -b /386/pbs \
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-fd $adisk /n/newfs/386/9load /n/newfs/386/9pcdisk.gz \
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/tmp/plan9ini.bak
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x=$status
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if(~ $x ''){
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echo
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echo 'Done!'
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echo
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}
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exit $x
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@ -55,34 +55,15 @@ case go
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if not if(! test -f /n/9fat/plan9.ini)
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need9fatformat=yes
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if (test -e /n/newfs/386/9loadnousb)
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bind /n/newfs/386/9loadnousb /n/newfs/386/9load # cater to old bioses
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if(~ $need9fatformat yes){
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log Initializing Plan 9 FAT partition.
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disk/format -r 2 -d -b /386/pbs \
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/dev/$disk/9fat /n/newfs/386/9load
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# silently install pbslba if the partition is way into the disk.
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# it''s our only hope. only need this for >8.5GB into the disk.
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# but...
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# there are so few non-LBA bioses out
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# there anymore that we'll do this even if we're only 2GB into
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# the disk. it's just not worth the headaches of dealing with
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# crappy bioses that don't address the whole 8.5GB properly
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9fatoffset=`{grep '^part 9fat ' /dev/$disk/ctl | awk '{print $4}'}
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if(! ~ $#9fatoffset 1) {
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echo 'could not find plan 9 partition.'
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echo 'cannot happen'
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exit bad
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}
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if(test $9fatoffset -gt 2097152) # 2GB
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disk/format -b /386/pbslba /dev/$disk/9fat
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/dev/$disk/9fat /n/newfs/386/9bootfat
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mount -c /srv/dos /n/9fat /dev/$disk/9fat
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}
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if(! test -f /n/9fat/4e){
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logprog cp /n/newfs/386/9load /n/9fat/9load
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logprog cp /n/newfs/386/9bootfat /n/9fat/9bootfat
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logprog cp /n/newfs/386/9pcf /n/9fat/9pcf
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if(test -f /n/9fat/plan9.ini && ! test -f /n/9fat/plan9-3e.ini)
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logprog mv /n/9fat/plan9.ini /n/9fat/plan9-3e.ini
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@ -97,9 +78,7 @@ case go
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echo 'There are myriad ways to boot a Plan 9 system.'
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echo 'You can use any of the following.'
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echo
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echo ' floppy - create a boot floppy'
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echo ' plan9 - make the plan 9 disk partition the default for booting'
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echo ' win9x - add a plan 9 option to windows 9x boot menu'
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echo ' winnt - add a plan 9 option to windows nt/2000/xp boot manager'
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echo
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echo 'If you are upgrading an extant third edition installation and booting'
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@ -109,7 +88,7 @@ case go
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oldbootsetup=$didbootsetup
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didbootsetup=1
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export didbootsetup
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prompt 'Enable boot method' floppy plan9 win9x winnt
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prompt 'Enable boot method' plan9 winnt
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if(! boot$rd){
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didbootsetup=$oldbootsetup
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@ -1,117 +0,0 @@
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#!/bin/rc
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dosdisk=`{ls /dev/sd??/dos >[2]/dev/null | sed 1q | sed 's!.*/(.*)/dos!\1!'}
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if(~ $#dosdisk 0 || ! c: || ! test -f /n/c:/autoexec.bat || ! test -f /n/c:/config.sys) {
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echo 'Could not find autoexec.bat or config.sys on the first FAT disk.'
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exit bad
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}
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for (i in autoexec config msdos)
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if(test -f /n/c:/$i.p9) {
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echo 'A Plan 9 backup already exists; will not edit system files again.'
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exit bad
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}
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for (i in autoexec.bat config.sys msdos.sys)
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if(! cp /n/c:/$i /n/c:/^`{echo $i | sed 's/\.(bat|sys)$/.p9/'}) {
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echo 'Could not back up '^$i^'; will not continue.'
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exit bad
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}
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if(! test -d /n/c:/plan9 && ! mkdir /n/c:/plan9) {
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echo 'Could not create directory /n/c:/plan9.'
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exit bad
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}
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if(! cp /n/newfs/386/^(9load ld.com 9pcdisk) /tmp/plan9ini.bak /n/c:/plan9) {
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echo 'Could not copy Plan 9 boot files into /n/c:/plan9.'
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exit bad
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}
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chmod +w /n/c:/autoexec.bat /n/c:/config.sys /n/c:/msdos.sys
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if(grep -si 'Plan ?9' /n/c:/config.sys || grep -si 'Plan ?9' /n/c:/autoexec.bat) {
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echo 'Plan 9 entries already in config.sys or autoexec.bat.'
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echo 'Not changing them; refer to Plan 9 install documentation'
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echo 'to configure manually.'
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exit bad
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}
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if(! grep -si '\[menu\]' /n/c:/config.sys) {
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{
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echo 1
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echo i
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echo '[menu]
'
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echo 'menuitem=windows, Windows
'
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echo 'menudefault=windows
'
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echo '
'
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echo '[common]
'
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echo '
'
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echo '[windows]
'
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echo .
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echo w
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echo q
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} | ed /n/c:/config.sys >/dev/null >[2]/dev/null
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}
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{
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echo 1
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echo '/\[[Mm][Ee][Nn][Uu]\]'
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echo '?^[Mm][Ee][Nn][Uu][Ii][Tt][Ee][Mm]='
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echo a
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echo 'menuitem=plan9, Plan 9 from Bell Labs
'
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echo .
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echo '$'
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echo a
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echo '
'
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echo '[plan9]
'
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echo '
'
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echo .
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echo w
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echo q
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} | ed /n/c:/config.sys >/dev/null>[2]/dev/null
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{
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echo 1
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echo i
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echo '@echo off
'
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echo 'if %config%==plan9 goto plan9
'
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echo 'goto notplan9
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echo ':plan9
'
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echo 'plan9\ld '^$dosdisk^'!dos!plan9/9load
'
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echo ':notplan9
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echo .
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echo w
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echo q
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} | ed /n/c:/autoexec.bat >/dev/null>[2]/dev/null
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fn zeroopt {
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if(grep -s '^'^$1^'=1' /n/c:/msdos.sys) {
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{
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echo '/^'^$1^'=1/s/=1/=0/'
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echo w
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echo q
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} | ed /n/c:/msdos.sys>/dev/null>[2]/dev/null
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}
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if not if (grep -s '^'^$1^'=0' /n/c:/msdos.sys)
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;
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if not {
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{
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echo 1
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echo i
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echo '[Options]
'
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echo 'Logo=0
'
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echo .
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echo w
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echo q
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} | ed /n/c:/msdos.sys>/dev/null>[2]/dev/null
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}
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}
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if(grep -si '^\[paths\]' /n/c:/msdos.sys){ # Windows 9x rather than DOS
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zeroopt Logo
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# zeroopt BootGUI
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}
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echo 'Plan 9 added to Windows 9X boot menu.'
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exit ''
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@ -7,9 +7,8 @@ cd /bin/inst
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textinst=1
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export textinst
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tailfsrv &
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while(! test -f /srv/log)
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sleep 1
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# use stderr as logfile
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echo 2 >/srv/log
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log `{date} Installation process started
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inst/mainloop
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