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executable file 130 lines (109 sloc) 3.59 KB
#!/bin/sh
set -eu
MARKDOWN=smu
GEMINI() { <"$1" perl -0pe 's/<a href="([^"]*)".*>(.*)<\/a>/[\2](\1)/g;s/^<!--.*-->//gsm' | md2gemini --links paragraph; }
IFS=' '
# Create tab separated file with filename, title, creation date, last update
index_tsv() {
for f in "$1"/*.md
do
created=$(git log --pretty='format:%aI' "$f" 2> /dev/null | tail -1)
updated=$(git log --pretty='format:%aI' "$f" 2> /dev/null | head -1)
title=$(sed -n '/^# /{s/# //p; q}' "$f")
printf '%s\t%s\t%s\t%s\n' "$f" "${title:="No Title"}" "${created:="draft"}" "${updated:="draft"}"
done
}
index_html() {
# Print header
title=$(sed -n '/^# /{s/# //p; q}' index.md)
sed "s/{{TITLE}}/$title/" header.html
# Intro text
$MARKDOWN index.md
# Posts
while read -r f title created updated; do
if [ "$created" = "draft" ] && [ "$2" = "hide-drafts" ]; then continue; fi
link=$(echo "$f" | sed -E 's|.*/(.*).md|\1.html|')
created=$(echo "$created" | sed -E 's/T.*//')
echo "$created &mdash; <a href=\"$link\">$title</a><br/>"
done < "$1"
}
atom_xml() {
uri=$(sed -rn '/atom.xml/ s/.*href="([^"]*)".*/\1/ p' header.html)
host=$(echo "$uri" | sed -r 's|.*//([^/]+).*|\1|')
first_commit_date=$(git log --pretty='format:%ai' . | cut -d ' ' -f1 | tail -1)
cat <<EOF
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>$(sed -n '/^# /{s/# //p; q}' index.md)</title>
<link href="$uri" rel="self" />
<updated>$(date --iso=seconds)</updated>
<author>
<name>$(git config user.name)</name>
</author>
<id>tag:$host,$first_commit_date:default-atom-feed</id>
EOF
while read -r f title created updated; do
if [ "$created" = "draft" ]; then continue; fi
day=$(echo "$created" | sed 's/T.*//')
content=$($MARKDOWN "$f" | sed 's/&/\&amp;/g; s/</\&lt;/g; s/>/\&gt;/g; s/"/\&quot;/g; s/'"'"'/\&#39;/g')
cat <<EOF
<entry>
<title>$title</title>
<content type="html">$content</content>
<link href="$(echo "$f" | sed -E 's|posts/(.*).md|\1.html|')"/>
<id>tag:$host,$day:$f</id>
<published>$created</published>
<updated>$updated</updated>
</entry>
EOF
done < "$1"
echo '</feed>'
}
write_page() {
filename=$1
target=$(echo "$filename" | sed -r 's|\w+/(.*).md|build/\1.html|')
created=$(echo "$3" | sed 's/T.*//')
updated=$(echo "$4" | sed 's/T.*//')
dates_text="Written on ${created}."
if [ "$created" != "$updated" ]; then
dates_text="$dates_text Last updated on ${updated}."
fi
title=$2
$MARKDOWN "$filename" | \
sed "$ a <small>$dates_text</small>" | \
cat header.html - |\
sed "s/{{TITLE}}/$title/" \
> "$target"
GEMINI "$filename" | \
sed "$ s/$/\\n\\n$dates_text/" \
> "$(echo "$target" | sed s/.html/.gmi/)"
}
index_gmi() {
# Intro text
GEMINI index.md
# Posts
while read -r f title created updated; do
if [ "$created" = "draft" ] && [ "$2" = "hide-drafts" ]; then continue; fi
link=$(echo "$f" | sed -E 's|.*/(.*).md|\1.gmi|')
created=$(echo "$created" | sed -E 's/T.*//')
echo "=> $link $created - $title"
done < "$1"
GEMINI pages/projects.md
}
rm -fr build && mkdir build
# Blog posts
index_tsv posts | sort -rt " " -k 3 > build/posts.tsv
index_html build/posts.tsv hide-drafts > build/index.html
index_html build/posts.tsv show-drafts > build/index-with-drafts.html
index_gmi build/posts.tsv hide-drafts > build/index.gmi
atom_xml build/posts.tsv > build/atom.xml
while read -r f title created updated; do
write_page "$f" "$title" "$created" "$updated"
done < build/posts.tsv
# Pages
index_tsv pages > build/pages.tsv
while read -r f title created updated; do
write_page "$f" "$title" "$created" "$updated"
done < build/pages.tsv
# Static files
cp -r posts/*/ build