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#!/bin/sh
now () {
date --rfc-3339=seconds | sed 's/ /T/'
}
meta () {
perl -nle '/<meta name="'"$1"'" content="(.*)">/ && print $1' "$2"
}
dates () {
local published=$(meta "published-on" "$1")
local modified=$(git rev-list --after="2023-12-27 00:45+01:00" -1 --no-commit-header --pretty=%aI HEAD -- "$1")
[ -z "$modified" ] && modified=$(meta "last-modified-on" "$1")
[ -z "$modified" ] && modified=$published
echo "<updated>$modified</updated>"
echo "<published>$published</published>"
}
cat <<HEADER
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>~aki</title>
<id>https://ignore.pl/</id>
<updated>$(now)</updated>
<link rel="self" href="https://ignore.pl/atom.xml"/>
<icon>https://ignore.pl/favicon.png</icon>
<author>
<name>aki</name>
<email>please@ignore.pl</email>
</author>
HEADER
for article in [^_]*.html; do
if [ "$article" != "index.html" ]; then
cat <<-ENTRY
<entry>
$(grep "<title>" $article)
<id>https://ignore.pl/$article</id>
<link href="https://ignore.pl/$article"/>
$(dates $article)
</entry>
ENTRY
fi
done
echo "</feed>"
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