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#!/bin/sh
# Seen, a simple static blog generator
# Copyright (C) 2021 Vitali64 <vitali64pmemail@protonmail.com>
# 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 <https://www.gnu.org/licenses/>.
die() {
echo "-> [$(date +%R)] (!) ERROR: Unexpected error, please report : $1 (!)"
exit 1
}
# Articles
articles="$(find articles/*.md|sed -e 's@.md@@g' -e 's@articles/@@g')" || die "Unknown error"
echo "-> [$(date +%R)] Generating RSS feed ..."
touch "www/rss.xml"
# Set the defaults
rssBlogTitle="blog"
rssBlogDescription="It's a blog"
. "./rss.cfg" # Override the defaults
# Header of the RSS XML file
printf '%s\n' '<rss version="2.0">' > "www/rss.xml"
printf '%s\n' '<channel>' >> "www/rss.xml"
printf '%s\n' "<title>${rssBlogTitle}</title>" >> "www/rss.xml"
printf '%s\n' "<link>BLANK</link>" >> "www/rss.xml"
printf '%s\n' "<description>$rssBlogDescription</description>" >> "www/rss.xml"
# Items
for line in ${articles}
do
echo "-> [$(date +%R)] Inserting XML ${line} item ..."
. "articles/${line}.cfg"
printf '%s\n' '<item>' >> "www/rss.xml"
printf '%s\n' "<title>${name}</title>" >> "www/rss.xml"
printf '%s\n' "<description>$(cat articles/${line}.md)</description>" >> "www/rss.xml"
printf '%s\n' '</item>' >> "www/rss.xml"
done
# Footer of the RSS XML file
printf '%s\n' '</channel>' >> "www/rss.xml"
printf '%s\n' '</rss>' >> "www/rss.xml"
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