#!/bin/rc
cr=
webroot = ./
while(! ~ $#* 0) {
	switch ($1) {
	case -w
		webroot=$2
		shift'
	case *
		echo Usage: g9srv/blog [-w webroot]
		exit usage
	}
	shift
}
sitename='Fultons gem pod'
blogname='My blog'
fn header{
	echo $1 $2$cr
}
fn gettitle{
	echo `{echo $1 | sed 's/\+/ /g'}
}
posts=`{ls -p $webroot/posts}
fullurl=`{read}
url=`{echo $fullurl | sed 's/gemini:\/\/[0-9 a-z .]*//
			s/
//'}

if(~ $url '') url=/

if (~ $url '/'){
	header 20 text/gemini
	echo '#' $sitename
	echo $tagline
	echo '##' $blogname

	for(i in $posts){
		name=`{gettitle $i}
		echo '=>' posts/$i $name
	}

	cat homepage
	exit 0
}

if(test -f $webroot$url){
	header 20 text/gemini
	cat $webroot$url
}