diff options
Diffstat (limited to 'barf')
| -rwxr-xr-x | barf | 81 |
1 files changed, 69 insertions, 12 deletions
@@ -1,9 +1,24 @@ #!/bin/sh + +domain="https://jsfree.org" + +# Check the operating system +os_name=$(uname -s) + +if [ "$os_name" = "OpenBSD" ]; then + alias sed=gsed + alias date=gdate + alias rsync=openrsync +elif [ "$os_name" = "Darwin" ]; then + alias sed=gsed + alias date=gdate +fi + set -eu -MARKDOWN=smu +MARKDOWN=lowdown IFS=' ' -# Create tab separated file with filename, title, creation date, last update +# Create tab-separated file with filename, title, creation date, last update index_tsv() { for f in "$1"/*.md do @@ -20,13 +35,13 @@ index_html() { # Intro text $MARKDOWN index.md - echo "<ul>" + echo "<ul class='posts'>" # Posts while read -r f title created; do - link=$(echo "$f" | sed -E 's|.*/(.*).md|\1/|') + link=$(echo "$f" | sed -E 's|.*/(.*).md|posts/\1/|') created=$(echo $(head -3 "$f" | tail -1)) - echo "<li>$created · <a href=\"$link\">$title</a></li>" + echo "<li><span>$created</span><a href=\"$link\">$title</a></li>" done < "$1" | sort -r echo "</ul>" @@ -37,7 +52,6 @@ index_html() { atom_xml() { uri=$(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 @@ -53,9 +67,8 @@ atom_xml() { 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 "$f" | sed -E 's|posts/(.*).md|\1|') + post_link=$(echo "$f" | sed -E 's|posts/(.*).md|posts/\1|') basic_date=$(echo $(head -3 "$f" | tail -1)) published_date=$(date -d $basic_date -u +%Y-%m-%dT10:%M:%SZ) @@ -74,11 +87,56 @@ EOF echo '</feed>' } +rss_xml() { + uri=$(sed -rn '/rss.xml/ s/.*href="([^"]*)".*/\1/ p' header.html) + first_commit_date=$(git log --pretty='format:%ai' . | cut -d ' ' -f1 | tail -1) + + cat <<EOF +<?xml version="1.0" encoding="utf-8"?> +<rss version="2.0"> + <channel> + <title>$(sed -n '/^# /{s/# //p; q}' index.md)</title> + <link>$domain/rss.xml</link> + <description>Feed description here</description> + <lastBuildDate>$(date -u +"%a, %d %b %Y %H:%M:%S %z")</lastBuildDate> + <pubDate>$(date -u +"%a, %d %b %Y %H:%M:%S %z")</pubDate> + <generator>Custom RSS Generator</generator> + <ttl>1800</ttl> +EOF + + while read -r f title created; do + content=$($MARKDOWN "$f" | sed 's/&/\&/g; s/</\</g; s/>/\>/g; s/"/\"/g; s/'"'"'/\'/g') + post_link=$(echo "$f" | sed -E 's|posts/(.*).md|posts/\1|') + basic_date=$(echo $(head -3 "$f" | tail -1)) + published_date=$(date -d "$basic_date" -u +"%a, %d %b %Y %H:%M:%S %z") + + cat <<EOF + <item> + <title>$title</title> + <description>$content</description> + <link>$domain/$post_link</link> + <guid isPermaLink="false">$domain/$post_link</guid> + <pubDate>$published_date</pubDate> + </item> +EOF + done < "$1" + + echo '</channel>' + echo '</rss>' +} + 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|') + if echo "$filename" | grep -q "^posts/"; then + # Create a directory under build/posts + $(mkdir -p build/posts/$directory) + target=$(echo "$filename" | sed -r 's|posts/(.*).md|build/posts/\1/index.html|') + else + # Create a directory under build for pages + $(mkdir -p build/$directory) + target=$(echo "$filename" | sed -r 's|pages/(.*).md|build/\1/index.html|') + fi created=$(echo $(head -3 "$filename" | tail -1)) title=$2 @@ -88,12 +146,11 @@ write_page() { > "$target" && cat footer.html >> "$target" } -rm -rf build && mkdir build - # Blog posts index_tsv posts | sort -rt " " -k 3 > build/posts.tsv index_html build/posts.tsv > build/index.html atom_xml build/posts.tsv > build/atom.xml +rss_xml build/posts.tsv > build/rss.xml while read -r f title created; do write_page "$f" "$title" "$created" done < build/posts.tsv |