43 lines
1.1 KiB
Bash
Executable File
43 lines
1.1 KiB
Bash
Executable File
#!/cmd/rc
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rfork e
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# note that really big disks (e.g., aoe devices) may have no mbr
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# partition table because the mbr partition table can't cope with large
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# block numbers, so we may have to examine the data file with prep if
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# there's no plan9 file. beware that `disk/prep -p data' on a disk with
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# no plan 9 partition table will delete all extant partitions.
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fn setup {
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if(test -f $1/data && test -f $1/ctl)
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{@{disk/fdisk -p $1/data} |
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grep -v '^delpart ' >$1/ctl } >[2]/dev/null
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if(test -f $1/plan9)
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parts=($1/plan9*)
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if not
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parts=($1/data)
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for(part in $parts)
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if(test -f $part)
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{ disk/prep -p $part |
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grep -v '^delpart ' >$1/ctl } >[2]/dev/null
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}
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if(~ $#* 0){
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# set up any disk partitions
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if (! test -e /dev/sdctl)
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bind -b '#S' /dev
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for(disk in /dev/sd*) {
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setup $disk
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}
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sysname=`{cat /dev/sysname}
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# set up any fs(3) partitions
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if (! test -e /dev/fs/ctl && test -e '#k/fs')
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bind -b '#k' /dev
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if (~ $#sysname 1 && ! ~ $sysname '' &&
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test -r /cfg/$sysname/fsconfig && test -w /dev/fs/ctl)
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awk '{print $0; fflush}' /cfg/$sysname/fsconfig >/dev/fs/ctl
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}
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if not {
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for(disk) {
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setup $disk
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}
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}
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