mdb/blog-refresh.sh

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#!/bin/sh
blog_domain='https://lucy.moe/'
output() {
echo "$1" >> dist/index-alt.html
}
output_entrylist() {
echo "$1" >> dist/entry_list.md
}
output_rss() {
echo "$1" >> dist/rss.xml
}
add_header() {
output '<h1>posts</h1><table id="linklist">'
output_entrylist "title| date
----|----:"
output_rss '<?xml version="1.0" encoding="UTF-8" ?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
<author><name>Lucy</name></author>
<title>Lucys blog</title>'
output_rss " <link href=\"$blog_domain\" rel=\"self\" type=\"application/atom+xml\"/>
<description>Lucys blog</description>"
}
add_footer() {
html_entry "https://asagi.moe" "before July 2020" "Old site"
output '</table>'
output_rss '</feed>'
}
html_entry() {
output '<tr>'
path="$1"
time="$2"
title="$3"
output "<td class=\"first\"><a href=\"$path\">$title</a></td>"
output "<td class=\"second\">$time</td></tr>"
output_entrylist "[$title]($path)|$time"
}
rss_entry() {
# The content is the output minus the first line
# (which would otherwise be a redundant title in most rss readers)
# and with escaped html.
# The sed expression is stolen from https://stackoverflow.com/questions/12873682/12873723#12873723
output_rss " <entry>
<title>$1</title>
<link>$blog_domain$2</link>
<link href=\"$blog_domain$2\" type=\"text/html\" title=\"$1\"/>
<content type=\"html\" xml:base=\"$blog_domain$2\">
$(tail -n+2 "$2" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g; s/"/\&quot;/g; s/'"'"'/\&#39;/g')
</content>
</entry>"
}
create_entry() {
path="$9"
outpath="$(basename "$path" .md).html"
# convert new markdown posts to html
pandoc -s --css=/css/sakura-vader.css "$path" src/footer/footer.md -t html5 -f markdown -o "dist/$outpath"
# then add it to the index
title="$(grep -h '^title: ' "$path" | sed 's/title: //g')"
created=$(grep -h '^date: ' "$path" | sed 's/date: //g')
html_entry "$outpath" "$created" "$title"
rss_entry "$title" "dist/$outpath"
}
convert_static() {
path="$9"
outpath="$(basename "$path" .md).html"
pandoc -s --css=/css/sakura-vader.css "$path" -t html5 -f markdown -o "dist/$outpath"
}
has_updates() {
git fetch &> /dev/null
diff="$(git diff master origin/master)"
if [ "$diff" ]; then
return 0
else
return 1
fi
}
cd /home/lucy/blog-content/
rm -R dist/*
rsync --delete -avxt static/ dist/
add_header
ls -ltu src/posts/*.md | tail -n+1 | while read f; do create_entry $f; done
ls -ltu src/*.md | tail -n+1 | while read f; do convert_static $f; done
add_footer
pandoc -s --css=/css/sakura-vader.css src/index/index_header.md dist/entry_list.md src/index/after-entry-list.md src/footer/footer.md -o dist/index.html