code: plan9front

ref: 71939a82ccc505b0baa990d7fe17e7085d0ab8fc
dir: /rc/bin/srvtls/

#!/bin/rc
rfork e

fn usage {
	echo 'usage: srvtls [ -abcCnq ] [ -k keyspec ]  [net!]system[!service] [ srvname [ mtpt ] ]' >[1=2]
	exit usage
}

mopt=()
mtpt=()
client=(/bin/tlsclient -a)

while(~ $1 -*){
	switch($1){
	case -[abcCnq]*; mopt=($mopt $1)
	case *
		~ $#* 1 && usage
		switch($1){
		case -k; client=($client $1 $2)
		case *; usage
		}
		shift
	}
	shift
}

switch($#*){
case 1;	srv=/srv/$1
case 2;	srv=/srv/$2
case 3;	srv=/srv/$2; mtpt=$3
case *;	usage
}

switch($1){
case *!*!*; host=$1
case *!*; host=$1!t9fs
case *; host=net!$1!t9fs
}

fn post {
	echo 0 >$srv
}
if(test -f $srv || $client $host /bin/rc -c post){
	~ $#mtpt 0 || mount $mopt $srv $mtpt
}