#!/bin/sh -e
# http://trac.natalian.org/browser/projects/static
# $Id$
# Thanks to twkm on #bash

STATICDIR=/home/hendry/static.natalian.org
STATICHOST=static.natalian.org
RSS_FILE=$STATICDIR/latest.rss

# Gets the last dir where uploads occured
LASTDIR=$(find $STATICDIR -maxdepth 1 -type d -printf "%C@ %p\n" | tail -n +2 | sort | awk '{print $2}' | tail -n1)
echo $LASTDIR

cat > $RSS_FILE << EOF
<?xml version="1.0"?>
<rss version="2.0">
  <channel>
    <title>Kai Hendry's static</title>
    <link>
      http://$STATICHOST/latest.rss
    </link>
    <description>Latest uploads to $STATICHOST</description>
    <language>en-gb</language>
EOF

for i in $(find $LASTDIR -type f)
do

[[ ${i##*.} == THM ]] && continue # No RSS entries for thumbnails


INSERT="" # For preview functionality

THM=${i%.*}.THM
[[ -e $THM ]] && INSERT="<img src=\"http://$STATICHOST${THM#$STATICDIR}\" alt=\"thumbnail\" />"

TYPE=$(file $i)

[[ $(echo $TYPE | grep -c JPEG) != 0 ]] && INSERT="<img src=\"http://ii.dabase.com/thumb/?url=http://$STATICHOST${i#$STATICDIR}\" alt=\"thumbnail\" />"

cat >> $RSS_FILE << EOF

<item>
    <title>$(basename $i)</title>
    <link>http://$STATICHOST${i#$STATICDIR}</link>
    <description><![CDATA[
    <p>$TYPE</p>
    <p>$INSERT Size: $(du -h $i | awk '{print $1}')</p>
    ]]></description>
    <pubDate>$(date --rfc-2822 -r $i)</pubDate>
    <guid>http://$STATICHOST${i#$STATICDIR}</guid>
</item>

EOF

done

cat >> $RSS_FILE << EOF
  </channel>
</rss>
EOF

chmod a+r $RSS_FILE