Big cleanup of bin/, move external programs to contrib/, move minor useful scripts to aux/, and most important of all move controller.rc to werc.rc

bin/TODO

@@ -1,7 +0,0 @@
-02:50 < devn> <META name="description" content="This is the Google Summer of Code blog for Plan9 and Inferno projects.">
-02:50 < devn> <META name="keywords" content="google, summer of code, inferno, plan9, programming">
-
-Should add werc to certain wikipedia lists:
-* http://en.wikipedia.org/wiki/List_of_content_management_systems
-* http://en.wikipedia.org/wiki/Comparison_of_wiki_software
-

bin/gensitemaptxt.rc

@@ -1,13 +0,0 @@
-#!/usr/bin/env rc
-
-for ( d in sites/*/ ) {
-echo $d
-9 du -a $d | awk '/\.(md|html)$/ { print $2 }; {}' | 9 sed -e 's/\.(md|html)$//' -e 's,/index$,/,' -e 's,^sites/,http://,' > $d/sitemap.txt
-
-if(! test -f $d/robots.txt) {
-	echo generating missing robots.txt for $d
-	echo $d|sed 's,sites/,Sitemap: http://,; s/$/sitemap.txt/;' > $d/robots.txt
-	cat $d/robots.txt
-}
-
-}

bin/werc.rc

@@ -274,8 +274,6 @@ for (i in ('' $args)) {
         blogDirs = () 
     }
 
-    if (test -f $fpath/_config)
-        . $fpath/_config # DEPRECATED
     if (test -f $fpath/_werc/config)
         . $fpath/_werc/config
 
@@ -289,7 +287,7 @@ if (~ $#redirectPermanent 1)
 
 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
+    # For now only used at sites/harmful.cat-v.org/software/OO_programming/_werc/config
     to=`{echo $SERVER_NAME^$REQUEST_URI|sed 's@'^$redirectPermanent(1)^'@'^$redirectPermanent(2)^'@'}
     if(! ~ $to $REQUEST_URI)
         perm_redirect $to