#!/bin/rc

# desc: unpack the distribution archives
# prereq: mountfs

switch($1){
case checkready
	if(! ~ $#distdir 1 || ! test -f $distdir/$distname.9gz) {
		unpack=notdone
		export unpack
	}

case go
	disk/kfscmd -n$disk allow
	if(! test -d /n/kfs/dist)
		disk/kfscmd -n$disk 'create /dist sys sys 775 d'

	sz=`{ls -l $distdir/$distname.9gz | awk '{print $6}'}
	{ sleep 3; watchfd gunzip 0 $sz | bargraph -k -w 145,129,445,168 'unpacking file system' }&
	wrap/inst -ovr /n/kfs $distdir/$distname.9gz >>/srv/log
	# incorporate local vgadb changes
	cp /lib/vgadb /n/kfs/lib/vgadb
	disk/kfscmd -n$disk sync

case checkdone
	if(! test -f /n/kfs/wrap/*/*/md5sum) {
		unpack=notdone
		export unpack
	}
}