#! /bin/rc
#TODO add content type parser
cr=
fn header{
	echo $1 $2$cr
}

fn filetype{
	filetype=`{file -m $1}
	type=text/gemini
	#TODO: expand
	switch ($filetype){
		case image*:
			type=$filetype
	}
	echo $type
}
webroot=./
while(! ~ $#* 0) {
	switch ($1) {
	case -w
		webroot=$2
		shift
	case -m
		mflag='yes'
	case *
		echo Usage: g9srv/fsr [-w webroot] [-m]
		exit usage
	}
	shift
}
fullurl=`{read}
if(~ $mflag yes)
	url=`{echo $fullurl | sed 's/gemini:\/\///
						s/
//'}
if not
	url=`{echo $fullurl | sed 's/gemini:\/\/[0-9 a-z .]*//
			s/
//'}
if(~ $url '') url=/
if(test -f $webroot$url){
	header 20 text/gemini
	cat $webroot$url
	exit 0
}

if(test -f $webroot$url/index.gmi){
	header 20 text/utf8
	cat $webroot$url/index.gmi
	exit 0
}
header 51 'file not found'