#!/bin/sh
# gophatom.sh -- Atom feeds for gopher
set -e
REPO=$(dirname "$(dirname "$0")")
if [ -z "$1" ] || [ ! -d "$REPO/$1" ]; then
echo "usage: gophatom.sh phlog|yis" 1>&2
exit 1
fi
dir=$1
case "$dir" in
phlog)
title="Alex Karle's phlog"
prefix=""
;;
yis)
title="This Year in Songs"
prefix="Song of the Week: "
;;
esac
cat <<HEADER
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="
http://www.w3.org/2005/Atom">
<title>$title</title>
<id>
gopher://alexkarle.com/1/$dir</id>
<link rel="self" type="application/atom+xml" href="
gopher://alexkarle.com/0/$dir/atom.xml"/>
<link rel="alternate" href="
gopher://alexkarle.com/1/$dir"/>
<author>
<name>Alex Karle</name>
</author>
HEADER
IFS='
'
for p in $(grep '^\[0|\[' "$REPO/$dir/index.gph"); do
if [ -z "$printed_update" ]; then
printed_update=1
last=$(git log --pretty="%aI" -- $dir/*.txt | head -n 1)
printf " %s\n" "<updated>${last}</updated>"
fi
stripped=${p#\[0\|\[}
stripped=${stripped#*\] }
title=${stripped%%\|*}
stripped=${stripped#*\|}
file=$(basename "${stripped%%\|*}")
updated=$(git log --pretty="%aI" -- $dir/$file | head -n 1)
published=$(git log --pretty="%aI" -- $dir/$file | tail -n 1)
cat <<ENTRY
<entry>
<title>${prefix}${title}</title>
<link rel="alternate" href="
gopher://alexkarle.com/0/$dir/${file}"/>
<id>
gopher://alexkarle.com/0/$dir/${file}</id>
<updated>${updated}</updated>
<published>${published}</published>
<content type="text">
<![CDATA[
ENTRY
cat "$REPO/$dir/${file}"
cat <<EOENTRY
]]>
</content>
</entry>
EOENTRY
done
printf "</feed>\n"
