#!/usr/local/plan9/bin/rc path=(. ./bin $PLAN9/bin /bin/ /usr/bin) uri = `{echo -n $REQUEST_URI | sed -e 's/\?.*//; s/[^a-zA-Z0-9_+\-\/\.]//g; s/\.\.*/./g;' -e '1q'} ifs='/' { args = `{echo -n $uri} } cd .. # default config formatter=markdown.pl formatter=md_cache # markdown cacher site=$SERVER_NAME sitedir=sites/$site headers=inc/headers.tpl template=_default sidebar=sidebar baseuri=http://$site/ for(i in siteTitle siteSubTitle title extraHeaders) $i = '' # Useful functions fn dprint { echo $* >[1=2] } fn perm_redirect { echo 'Status: 301 Moved Permanantly Location: '^$1^' ' exit } fn get_inc_file { wantedfile = $1 if (test -f $sitedir/_inc/$wantedfile) echo -n $sitedir/_inc/$wantedfile if not if(test -f sites/$masterSite/_inc/$wantedfile) echo -n sites/$masterSite/_inc/$wantedfile if not if (test -f inc/$wantedfile) echo -n inc/$wantedfile } # Title fn gentitle { echo '
' # XXX Insering a blank line between lines in input is good for fortunes.txt, but maybe not for other .txt files # XXX Words are not broken, even if they are way beyond 82 chars long cat $1 |sed 's/$/\n/g; s/\</g; s/>/\>/g' |fmt -l 82 -j echo '' } fn dir_listing_handler { body = $1 echo '
' env |quote_html echo '' } fn select_handler { dprint $body if (test -f $body.md) { if (! ~ $#inBlog 0) set_handler blog_post_handler $body.md if not set_handler md_handler $body.md } if not if (~ $body */_debug) set_handler debug_handler if not if (test -f $body.tpl) set_handler tpl_handler $body.tpl if not if (test -f $body.html) set_handler html_handler $body.html # Handle eplicit .html urls, this should not happen (the web server will usually handle this anyway) # XXX We probably should setup a permanent redirect to $body|sed 's/.html$//' here if not if (~ $body *.html && test -f $body) set_handler html_handler $body # This should probably be merged with the blog_dir_handler if not if (~ $body */[bB]log/index */[bB]log//index && ~ $#blogDirs 0) blogDirs = `{basename -d $body} # Global tpl (eg sitemap.tpl) if not if (test -f pub/^$uri^.tpl) set_handler tpl_handler pub/^$uri^.tpl if not if (test -f $body.txt) set_handler txt_handler $body.txt # Dir listing if not if(~ $body */index && ~ $#blogDirs 0) set_handler dir_listing_handler $body # File not found if not if(~ $#blogDirs 0) { set_handler 404_handler $body dprint 'NOT FOUND: '$SERVER_NAME^$REQUEST_URI^' - '^$"HTTP_REFERER^' - '^$"HTTP_USER_AGENT echo 'Status: 404 Not Found\n\n' } if(! ~ $#blogDirs 0) set_handler blog_dir_handler $blogDirs } fn genbody { # Actually execute request $handler $handler_args } . etc/initrc if(! ~ $#debug 0) dprint ' ' $SERVER_NAME^$REQUEST_URI^' - '^$"HTTP_USER_AGENT if (! ~ $args '') { if (~ $args($#args) 'index') perm_redirect `{ echo $REQUEST_URI | sed 's,/index$,/,' } #title=$args($#args) title=$args title=`{echo $title | sed -e 's/ / - /g' -e 's/_/ /g' } body=$uri } if not { body='/' } fpath=$sitedir for (i in ('' $args)) { fpath = $fpath/$i # We don't want blog settings to cascade into posts, note that we are inBlog instead if (! ~ $#blogDirs 0 && ! ~ $body */index.rss */[bB]log */[bB]log/) { inBlog = $blogDirs blogDirs = () } if (test -f $fpath/_config) . $fpath/_config if (~ $#blogDirs 0 && ~ $#inBlog 0 && ~ $i [Bb]log) inBlog = 'yes' } # Redirections and other preprocessing if (~ $#redirectPermanent 1) perm_redirect $"redirectPermanent if not if (~ $#redirectPermanent 2 && {echo $SERVER_NAME^$REQUEST_URI|grep -s $redirectPermanent(1) }) { # Experimental regexp sub-based redirect, probably should find a nicer interface # For now only used at sites/harmful.cat-v.org/software/OO_programming/_config to=`{echo $SERVER_NAME^$REQUEST_URI|sed 's|'^$redirectPermanent(1)^'|'^$redirectPermanent(2)^'|'} if(! ~ $to $REQUEST_URI) perm_redirect $to } # Template/body selection template=$sitedir/$template.tpl body=$sitedir/$body rssuri=$uri if (test -d $body) { if(! ~ $body */) perm_redirect $REQUEST_URI^'/' body=$body/index rssuri=$rssuri/ } if(! ~ $#blogDirs 0 || ! ~ $#inBlog 0) { rssuri=`{basename -d $uri} rssuri=$baseuri`{cleanname $"rssuri^/index.rss} extraHeaders=$"extraHeaders ^ \ ' ' } select_handler fn template { template.awk | rc $rcargs | awk '{ buf = buf $0"\n" if(length(buf) > 8192) { printf "%s", buf buf = "" } } END{ printf "%s", buf }' } if(! ~ $REQUEST_URI */index.rss) { cat $headers $template | template echo '