#!/bin/rc

# Create an html file that can be used as HEADER with ALL LINKED TAGS
# from $werc/sites/$site/tags saved as $werc/sites/$site/_werc/barf/header

if(! ~ $#1 0)
	base=$1
if not if(~ $#barf_root 1 && $#barf_base 1)
	base=$barf_root/$"barf_base
if not
	base=`{pwd}

if(test -f $base/_werc/barf/_header)
	rm $base/_werc/barf/_header


echo '<div>tags: ' >> $base/_werc/barf/_header

for(i in `{cat $base/tags | awk -F '/' '{print $3}' | sort | uniq}){
	echo '<a href="?tags='$i'">'$i'</a> ' >> $base/_werc/barf/_header
}

echo '</div>' >> $base/_werc/barf/_header


if(test -f $base/_werc/barf/_header)
	cp $base/_werc/barf/_header $base/_werc/barf/header