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#!/bin/bash
#
# Copyright (C) 2017 Alyssa Rosenzweig <alyssa@rosenzweig.io>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
BLOGTITLE="Libreboot News"
BLOGBASE="https://libreboot.org/"
BLOGDESCRIPTION="News on Libreboot development"
title() {
sed -n 1p $f | sed -e s-^..--
}
meta() {
URL=$(printf '%s\n' ${f%.md}.html | sed -e s-news/--)
printf '%s\n' "[$(title)]($URL){.title}"
printf '%s\n' "[$(sed -n 3p $f | sed -e s-^..--)]{.date}"
printf '\n'
tail -n +5 $f | perl -p0e 's/(\.|\?|\!)( |\n)(.|\n)*/.../g'
printf '\n'
printf '\n'
}
# generate the index file
FILES=$(ls -1 -t news/*.md | sed -e s-.*index.md-- -e s-.*presentation.md--)
cat news-list.md > news/index.md
for f in $FILES
do
touch -d "$(sed -n 3p $f | sed -e 's/^..//g')" $f
meta >> news/index.md
done
# generate an RSS index
rss() {
printf '%s\n' '<rss version="2.0">'
printf '%s\n' '<channel>'
printf '%s\n' "<title>$BLOGTITLE</title>"
printf '%s\n' "<link>"$BLOGBASE"news/</link>"
printf '%s\n' "<description>$BLOGDESCRIPTION</description>"
for f in $FILES
do
# render content and escape
desc=$(sed ${f%.md}.bare.html -e 's/</\</g' | sed -e 's/>/\>/g')
url="${f%.md}.html"
printf '%s\n' '<item>'
printf '%s\n' "<title>$(title)</title>"
printf '%s\n' "<link>$BLOGBASE$url</link>"
printf '%s\n' "<description>$desc</description>"
printf '%s\n' '</item>'
done
printf '%s\n' '</channel>'
printf '%s\n' '</rss>'
}
rss > news/feed.xml
cp news/feed.xml feed.xml
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