diff options
Diffstat (limited to 'barf')
| -rwxr-xr-x | barf | 107 |
1 files changed, 107 insertions, 0 deletions
@@ -0,0 +1,107 @@ +#!/bin/sh +set -eu +MARKDOWN=smu +IFS=' ' + +# Create tab separated file with filename, title, creation date, last update +index_tsv() { + for f in "$1"/*.md + do + title=$(sed -n '/^# /{s/# //p; q}' "$f") + printf '%s\t%s\t%s\t%s\n' "$f" "${title:="No Title"}" + done +} + +index_html() { + # Print header + title=$(sed -n '/^# /{s/# //p; q}' index.md) + sed "s/{{TITLE}}/$title/" header.html + + # Intro text + $MARKDOWN index.md + + echo "<ul>" + + # Posts + while read -r f title created; do + link=$(echo "$f" | sed -E 's|.*/(.*).md|\1/|') + created=$(echo $(head -3 "$f" | tail -1)) + echo "<li>$created · <a href=\"$link\">$title</a></li>" + done < "$1" | sort -r + + echo "</ul>" + + # Print footer after post list + cat footer.html +} + +atom_xml() { + uri=$(sed -rn '/atom.xml/ s/.*href="([^"]*)".*/\1/ p' header.html) + domain=$(echo "$uri" | sed 's/atom.xml//g' | sed 's|/[^/]*$||') + first_commit_date=$(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>$(sed -n '/^# /{s/# //p; q}' index.md)</title> + <link href="$domain/atom.xml" rel="self" /> + <updated>$(date +%FT%TZ)</updated> + <author> + <name>$(git config user.name)</name> + </author> + <id>$domain,$first_commit_date:default-atom-feed/</id> +EOF + + while read -r f title created; do + + content=$($MARKDOWN "$f" | sed 's/&/\&/g; s/</\</g; s/>/\>/g; s/"/\"/g; s/'"'"'/\'/g') + post_link=$(echo "$f" | sed -E 's|posts/(.*).md|\1|') + basic_date=$(echo $(head -3 "$f" | tail -1)) + published_date=$(date -d $basic_date -u +%Y-%m-%dT10:%M:%SZ) + + cat <<EOF + <entry> + <title>$title</title> + <content type="html">$content</content> + <link href="$domain/$post_link"/> + <id>$domain/$post_link</id> + <updated>$published_date</updated> + <published>$published_date</published> + </entry> +EOF + done < "$1" + + echo '</feed>' +} + +write_page() { + filename=$1 + directory=$(echo $(basename "$filename" .md)) + $(mkdir -p build/$directory) + target=$(echo "$filename" | sed -r 's|\w+/(.*).md|build/\1/index.html|') + created=$(echo $(head -3 "$filename" | tail -1)) + title=$2 + + $MARKDOWN "$filename" | \ + cat header.html - |\ + sed "s|{{TITLE}}|$title|" \ + > "$target" && cat footer.html >> "$target" +} + +rm -rf build && mkdir build + +# Blog posts +index_tsv posts | sort -rt " " -k 3 > build/posts.tsv +index_html build/posts.tsv > build/index.html +atom_xml build/posts.tsv > build/atom.xml +ln -sf atom.xml build/rss.xml +ln -sf atom.xml build/feed +while read -r f title created; do + write_page "$f" "$title" "$created" +done < build/posts.tsv + +# Pages +index_tsv pages > build/pages.tsv +while read -r f title created; do + write_page "$f" "$title" "$created" +done < build/pages.tsv |