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|
#!/bin/rc
# desc: choose and mount file system partition
switch($1){
case go
echo 'The following partitions named fscache* were found.'
echo
echo 'Please choose one to use as the installation file system'
echo 'for your Plan 9 installation.'
echo
files=(`{ls /dev/sd*/fscache* /dev/fs/fscache* >[2]/dev/null})
ls -l $files
echo
if(~ $#files 1)
default=(-d $files)
if not
default=()
prompt $default 'Cwfs partition to use for Plan 9 installation' $files
fs=$rd
export fs
if(! test -f /tmp/fsconfig) {
{
echo service cwfs
echo nvram /dev/sdC0/nvram
echo config /dev/sdC0/fscache
echo filsys main c'('/dev/sdC0/fscache')'f'('/dev/sdC0/fsworm')'
echo filsys dump o
echo filsys other '('/dev/sdC0/other')'
echo ream main
echo ream other
echo end
} >/tmp/fsconfig
}
log Starting cwfs file server for $fs
unmount /n/newfs >[2]/dev/null
echo halt >>/srv/cwfs.cmd >[2]/dev/null
rm -f /srv/cwfs /srv/cwfs.cmd
logprog cwfs -c -C -f $fs </tmp/fsconfig
echo allow >>/srv/cwfs.cmd
echo noauth >>/srv/cwfs.cmd
echo users default >>/srv/cwfs.cmd
log Mounting cwfs file server for $fs
if(! logprog mount -c /srv/cwfs /n/newfs){
echo 'mounting cwfs: '^$status
exit oops
}
if(test -d /n/newfs/wrap){
moveoldfs go
if(test -d /n/newfs/wrap)
exit cannotsmashold
}
if(! test -f /n/newfs/dist/replica/client/plan9.log){
echo 'create /dist sys sys 775 d' >>/srv/cwfs.cmd
echo 'create /dist/replica sys sys 775 d' >>/srv/cwfs.cmd
echo 'create /dist/replica/ndist sys sys 775' >>/srv/cwfs.cmd
echo 'create /dist/replica/client sys sys 775 d' >>/srv/cwfs.cmd
echo 'create /dist/replica/client/plan9.db sys sys 664' >>/srv/cwfs.cmd
echo 'create /dist/replica/client/plan9.log sys sys 664 a' >>/srv/cwfs.cmd
}
case checkready checkdone
if(! test -f /dev/sd*/fscache*){
mountfs=notdone
export mountfs
exit
}
if(! ~ $#fs 1 || ! test -f $fs){
mountfs=ready
export mountfs
exit
}
if(! test -f /srv/cwfs){
echo halt >>/srv/cwfs.cmd
rm -f /srv/cwfs /srv/cwfs.cmd
logprog cwfs -C -f $fs
echo allow >>/srv/cwfs.cmd >>[2]/srv/log
}
if(test -f /srv/cwfs && ! test -f /n/newfs/dist/replica/client/plan9.log){
log Mounting cwfs file server for $fs
if(! logprog mount -c /srv/cwfs /n/newfs)
echo 'mounting cwfs: '^$status
echo allow >>/srv/cwfs.cmd >>[2]/srv/log
}
if(test -f /srv/cwfs && test -f /n/newfs/dist/replica/client/plan9.log){
mountfs=done
export mountfs
exit
}
mountfs=ready
export mountfs
exit
}
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