#!/bin/rc
# Create an index of tags in $werc/sites/$site/tags. BULGE
# greps this index when running a search on a given tag.
# This file is also maintained by the bin/g* commands, or
# when adding posts through the web interface.
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/_tags)
	rm $base/_tags
builtin cd $base/src
ls -p |
sort -n |
xargs du -a |
sed 's/^.*	//g' |
grep -e '^[0-9]*\/tags' |
grep -v -e '^.*\/tags$' >>$base/_tags
if(test -s $base/_tags)
	cp $base/_tags $base/tags