#!/bin/rc
# 9fs filesystem [mountpoint] - srv & mount filesystem, usually from plan 9

rfork e
nflag=-n
if(~ $1 -a){
	shift
	nflag=()
}

switch($1){
case ''
	echo usage: 9fs service '[mountpoint]' >[1=2]
	exit usage
case kfs
	if(! test -f /srv/kfs)
		disk/kfs
	mount -c /srv/kfs /n/kfs
case dump
	mount /srv/boot /n/dump dump >[2]/dev/null ||
		mount /srv/boot /n/dump main/archive ||
		mount /srv/boot /n/dump dump	# again to print error
case snap
	mount /srv/boot /n/snap main/snapshot
case other
	mount -C /srv/boot /n/other other
case juke					# ye olde file server
	srv -q il!jukefs && mount /srv/il!jukefs /n/juke
case sources
	srv $nflag -q tcp!sources.cs.bell-labs.com sources /n/sources
case sourcesdump
	9fs sources
	mount $nflag /srv/sources /n/sourcesdump main/archive
case sourcessnap
	9fs sources
	mount $nflag /srv/sources /n/sourcessnap main/snapshot
# arbitrary venti archives
case vac:*
	vacfs <{echo $1}
case *.vac
	if (test -e $1)
		score=$1
	if not if (! ~ $1 /* && test -e $home/lib/vac/$1)
		score=$home/lib/vac/$1
	if not if (! ~ $1 /* && test -e /lib/vac/$1)
		score=/lib/vac/$1
	if not {
		echo $0: $1: no such score file >[1=2]
		exit 'no score file'
	}
	vacfs -m /n/`{basename $1 .vac} `{cat $score}
case wiki
	srv -m 'net!plan9.bell-labs.com!wiki' wiki /mnt/wiki
case cwiki
	srv -m 'net!wiki.coraid.com!wiki' wiki /mnt/wiki
case coraid
	import -E ssl minooka.coraid.com / /n/coraid
	bind -q /n/coraid/n/other/quanstro /n/other/quanstro
	# if(! ~ $sysname ladd && ! test -f /net.alt/arp)
	# 	import -p ladd /net.alt /net.alt
	# import -p -E ssl /net.alt/tcp!minooka.coraid.com / /n/coraid
case quanstro
	mount /srv/boot /n/quanstro
case quanstrodump
	mount /srv/boot /n/quanstrodump dump
case leffe
	import -E ssl leffe.cs.bell-labs.com / /n/leffe
case nix
	srv -m sources.lsub.org nix.$user && mount /srv/nix.$user /n/nix &&
		bind /n/nix/nix /n/nix
case nixpatch
	srv -m patches.lsub.org nixpatch.$user && mount /srv/nixpatch.$user /n/nixpatch
case atta
	import -E ssl atom.9atom.org / /n/atta
case atom
	# import -E ssl atom.9atom.org /n/atom /n/atom
	srv $nflag -q tcp!atom.9atom.org atom &&
		mount $nflag /srv/atom /n/atom atom
case atomdump
	# mount $nflag
	9fs atom && mount /srv/atom /n/atomdump atomdump
case *
	switch($#*){
	case 1
		srv -m $1
	case *
		srv -m $1 $1 $2
	}
}