#!/bin/sh
# See COPYING file for copyright, license and warranty details.

[[ "$1" ]] && siteurl="$1" || siteurl=""
[[ "$2" ]] && creator="$2" || creator=""

# TODO: rewrite items to exclude things in writing/index.ttl, and later just append the content of that
items=`find . -name '*.txt' ! -name 'robots.txt' ! -path '*/pubs/2*' | sed -e 's/^\.//g' -e 's/\.txt$//g'`
pubs=`find ./writing -name '2*.txt' | sed -e 's/^\.//g' -e 's/\.txt$//g'`

title=`head -n 1 index.txt`
cat << EOF
@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rss:  <http://purl.org/rss/1.0/>.
@prefix bibo: <http://purl.org/ontology/bibo/>.
@prefix dc:   <http://purl.org/dc/elements/1.1/>.

<>  a rss:channel;
    rss:title "${title}";
    rss:link <${siteurl}>;
    dc:creator <${creator}>;
    dc:license <http://www.gnu.org/licenses/gpl.html>;
    rss:items [ a rdf:Seq;
EOF

for item in $items $pubs; do
    echo "        rdf:li <${siteurl}${item}>;"
done

echo "    ]."

for item in $items; do
    title=`head -n 1 ./${item}.txt`
    moddate=`stat -c %y ./${item}.txt|awk '{print $1}'`
    link="${siteurl}${item}"
    cat << EOF

<${link}> a rss:item;
    rss:title "${title}";
    rss:link <${link}>;
    dc:date "${moddate}";
    dc:creator <${creator}>;
    dc:license <http://www.gnu.org/licenses/gpl.html>.
EOF
done;

sed -e '/^@/d' -e "s|http://njw.me.uk|${siteurl}|g" < writing/index.ttl