250 lines
7.5 KiB
Bash
250 lines
7.5 KiB
Bash
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#!/usr/bin/env bash
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set -e
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set -u
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set -o pipefail
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# Site Meta
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title="NotAShelf/nyx"
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site_url="https://nyx.notashelf.dev"
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site_description="NotAShelf's notes on various topics"
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# Directories
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tmpdir="$(mktemp -d)"
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workingdir="$(pwd)"
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outdir="$workingdir"/out
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posts_dir="$outdir/posts"
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pages_dir="$outdir/pages"
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# A list of posts
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json_file="$posts_dir/posts.json"
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create_directory() {
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if [ ! -d "$1" ]; then
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echo "Creating directory: $1"
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mkdir -p "$1"
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fi
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}
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compile_stylesheet() {
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echo "Compiling stylesheet..."
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sassc --style=compressed "$1"/"$2" "$1"/out/style.css
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}
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generate_posts_json() {
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echo "Generating JSON..."
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json='{"posts":['
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first=true
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for file in "$1"/notes/*.md; do
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filename=$(basename "$file")
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if [[ $filename != "README.md" ]]; then
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if [[ $filename =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2} ]]; then
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# Extract date from filename
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date=$(echo "$filename" | grep -oE '[0-9]{4}-[0-9]{2}-[0-9]{2}')
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# Sanitize title
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sanitized_title=$(echo "$filename" | sed -E 's/^[0-9]{4}-[0-9]{2}-[0-9]{2}-//; s/\.md$//; s/-/ /g; s/\b\w/\u&/g')
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if [ "$first" = true ]; then
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first=false
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else
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json="$json,"
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fi
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# JSON object with data we may want to use like a json feed file
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# this doesn't, however, actually follow jsonfeed spec
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# that is done so by the generate_jsonfeed_spec function
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json_object=$(jq -n \
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--arg name "$filename" \
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--arg url "$site_url/posts/$(basename "$file" .md).html" \
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--arg date "$date" \
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--arg title "$sanitized_title" \
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--arg path "/posts/$(basename "$file" .md).html" \
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'{name: $name, url: $url, date: $date, title: $title, path: $path}')
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# Append JSON object to the array
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json="$json$json_object"
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fi
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fi
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done
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json="$json]}"
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# Format JSON with jq
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formatted_json=$(echo "$json" | jq .)
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echo "$formatted_json" >"$2"
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}
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generate_jsonfeed_spec() {
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echo "Generating JSON Feed..."
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json=$(jq -n \
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--arg version "https://jsonfeed.org/version/1.1" \
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--arg title "$title" \
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--arg home_page_url "$site_url" \
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--arg feed_url "$site_url/feed.json" \
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'{version: $version, title: $title, home_page_url: $home_page_url, feed_url: $feed_url, items: []}')
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# Initialize the ID counter to 0
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id_counter=0
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for file in "$1"/notes/*.md; do
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filename=$(basename "$file")
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if [[ $filename != "README.md" ]]; then
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if [[ $filename =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2} ]]; then
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# Extract date from filename
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date=$(echo "$filename" | grep -oE '[0-9]{4}-[0-9]{2}-[0-9]{2}')
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# Sanitize title
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sanitized_title=$(echo "$filename" | sed -E 's/^[0-9]{4}-[0-9]{2}-[0-9]{2}-//; s/\.md$//; s/-/ /g; s/\b\w/\u&/g')
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# Generate the URL for the post
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url="$site_url/posts/$(basename "$file" .md).html"
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content_raw="$(cat notes/"$(basename "$file" .md)".html)"
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# Generate the JSON object for the item
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json_object=$(jq -n \
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--arg id "$id_counter" \
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--arg url "$url" \
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--arg title "$sanitized_title" \
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--arg date "$date" \
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--arg content_html "$content_raw" \
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'{id: $id, url: $url, title: $title, date_published: $date, content_html: $content_raw}')
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# Append the JSON object to the items array
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json=$(echo "$json" | jq --argjson item "$json_object" '.items += [$item]')
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# Increment the ID counter
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id_counter=$((id_counter + 1))
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fi
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fi
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done
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# Format JSON with jq
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formatted_json=$(echo "$json" | jq .)
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echo "$formatted_json" >"$2"
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}
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# Index page refers to the "main" page generated
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# from the README.md, which I would like to see on the front
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generate_index_page() {
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local templates="$1"/templates
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echo "Generating index page..."
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pandoc --from gfm --to html \
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--standalone \
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--template "$templates"/html/page.html \
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--css /style.css \
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--variable="index:true" \
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--metadata title="$title" \
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--metadata description="$site_description" \
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"$1/notes/README.md" -o "$2/index.html"
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}
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generate_other_pages() {
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local templates="$2"/templates
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echo "Generating other pages..."
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for file in "$1"/notes/*.md; do
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filename=$(basename "$file")
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if [[ $filename != "README.md" ]]; then
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if [[ $filename =~ ^[0-9]{4}-[0-9]{2}-[0-9]{2} ]]; then
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# Date in filename imples a blogpost
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# convert it to markdown and place it in the posts directory
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# since this is a post, it can contain a table of contents
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echo "Converting $filename..."
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pandoc --from gfm --to html \
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--standalone \
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--template "$templates"/html/page.html \
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--css /style.css \
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--metadata title="$filename" \
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--metadata description="$site_description" \
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--table-of-contents \
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--highlight-style="$templates"/pandoc/custom.theme \
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"$file" -o "$3/posts/$(basename "$file" .md).html"
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else
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if [[ $filename != "*-md" ]]; then
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echo "Converting $filename..."
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# No date in filename, means this is a standalone page
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# convert it to html and place it in the pages directory
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pandoc --from gfm --to html \
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--standalone \
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--template "$templates"/html/page.html \
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--css /style.css \
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--metadata title="$filename" \
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--metadata description="$site_description" \
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"$file" -o "$3/pages/$(basename "$file" .md).html"
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fi
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fi
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fi
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done
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for file in "$4"/*.md; do
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filename=$(basename "$file")
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pandoc --from gfm --to html \
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--standalone \
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--template "$templates"/html/page.html \
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--css /style.css \
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--metadata title="$filename" \
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--metadata description="$site_description" \
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--highlight-style="$templates"/pandoc/custom.theme \
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"$file" -o "$3/pages/$(basename "$file" .md).html"
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done
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}
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write_privacy_policy() {
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# write privacy.md as notes/privacy.md
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cat >"$1/privacy.md" <<EOF
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# Privacy Policy
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This site is hosted on Github Pages, their privacy policies apply at any given time.
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The author of this site:
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- does not set or use cookies.
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- does not store data in the browser to be shared, sent, or sold to third-parties.
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- does not collect, sell, send or otherwise share your private information with any third parties.
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Effective as of April 5th, 2024.
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EOF
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}
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write_about_page() {
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# write about.md as notes/about.md
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cat >"$1/about.md" <<-EOF
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# About
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I work with Nix quite often, and share some of the stuff I learn while I do so. This website contains various notes
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on things that interested me, or things I thought was worth sharing. If you would like to contribute, or have any feedback
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you think would be useful, please feel free to reach out to me via email, available at my GitHub profile or
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[on my website](https://notashelf.dev)
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EOF
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}
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cleanup() {
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echo "Cleaning up..."
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rm -rf "$tmpdir"
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}
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trap cleanup EXIT
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# Create directories
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create_directory "$outdir"
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create_directory "$posts_dir"
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create_directory "$pages_dir"
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# Compile stylesheet
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compile_stylesheet "$workingdir" "templates/scss/main.scss"
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# Index page
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generate_index_page "$workingdir" "$outdir"
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# Other Pages
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write_about_page "$tmpdir"
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write_privacy_policy "$tmpdir"
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generate_other_pages "$workingdir" "$workingdir" "$outdir" "$tmpdir"
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# Post list and feed file
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generate_posts_json "$workingdir" "$json_file"
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generate_jsonfeed_spec "$workingdir" "$outdir"/feed.json
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# Cleanup
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cleanup
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echo "All tasks completed successfully."
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