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#!/bin/sh
recursivebuild() {
local destdir=$(echo "$1" | sed 's|^src|http|')
mkdir -p "$destdir"
for file in "$1"/*; do
if [ -d "$file" ]; then
mkdir -p "$destdir/$(basename "$file")"
recursivebuild "$file"
else
copyfile "$file" "$destdir"
fi
done
}
copyfile() {
file=$1
dest=$2
ind=$dest/index.html
extension=$(echo "$file" | sed 's/.*\.//')
case "$extension" in
md)
t="$(markdowntitle "$file")"
sed "s/TITLE/$t/" < top.html > "$ind"
lowdown "$file" >> "$ind"
cat bottom.html >> "$ind"
;;
html)
t="$(htmltitle "$file")"
cat top.html "$file" bottom.html | sed "s/TITLE/$t/" > "$ind"
;;
*)
cp "$file" "$dest/$(basename "$file")"
esac
}
markdowntitle() {
grep '^# ' "$1" | head -n 1 | sed 's/^# //'
}
htmltitle() {
grep '<!--TITLE: ' "$1" | sed 's/^<!--TITLE: //' | sed 's/-->$//'
}
makeblogindexandfeed() {
mkdir -p http/blog
bf=http/blog/index.html
ff=http/blog/feed.xml
sed "s/TITLE/Blog/" < top.html > "$bf"
{ echo '<h1 id="blog">Blog</h1>';
echo '<table id="blog">';
echo '<a href="../series">Blog series</a> - ';
echo '<a href="feed.xml">RSS feed</a>'; } >> "$bf"
cp feed-top.xml "$ff"
for i in $(ls src/blog | sort -r); do
[ -d "src/blog/$i" ] || continue
f="src/blog/$i/*.md"
d="$(echo "$i" | grep -oE '^[0-9]{4}-[0-9]{2}-[0-9]{2}')"
t="$(head -n 1 $f | sed 's/# //')"
thisyear="$(echo "$d" | sed 's/-.*//')"
if [ "$thisyear" != "$lastyear" ]; then
echo "<tr><td><h2>$thisyear</h2></td></tr>" >> "$bf"
lastyear=$thisyear
fi
{ echo "<tr><td>$d</td>";
echo "<td><a href=\"$i\">$t</a></td></tr>"; } >> "$bf"
{ echo "<item>";
echo "<title>$t</title>";
echo "<link>https://sebastiano.tronto.net/blog/$i</link>";
echo "<description>$t</description>";
echo "<pubDate>$d</pubDate>";
echo "</item>";
echo ""; } >> $ff
done
echo '</table>' >> "$bf"
cat bottom.html >> "$bf"
{ echo ""; echo "</channel>"; echo "</rss>"; } >> "$ff"
}
makeblogindexandfeed
recursivebuild src
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