#!/bin/bash
# RDF Feed Display Script by Hellf[i]re v0.1
#
# This script is designed for the Gentoo Linux Security Advisory Feed.
# It will work for other RDF Feeds, but some may need a bit of tweaking.
#
# This script depends on curl.
# Gentoo: emerge -av net-misc/curl
# Debian: apt-get install curl
# Homepage: http://curl.haxx.se/
#
# Usage:
# .conkyrc:	${execi [time] /path/to/script/conky-rss.sh}
#
# Usage Example		
#		${execi 300 /home/youruser/scripts/conky-rss.sh}


#RSS Setup
URI=http://www.gentoo.org/rdf/en/glsa-index.rdf #URI of RSS Feed
LINES=4						#Number of headlines

#Environment Setup
EXEC="/usr/bin/curl -s"				#Path to curl

#Work Start
$EXEC $URI | grep title |\
sed -e :a  -e 's/<[^>]*>//g;/</N' |\
sed -e 's/[ \t]*//' |\
sed -e 's/\(.*\)/ \1/' |\
sed -e 's/\.//' |\
sed -e 's/\"//' |\
sed -e 's/\"//' |\
head -n $(($LINES + 1)) |\
tail -n $LINES