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author | EuAndreh <eu@euandre.org> | 2020-12-24 20:49:58 -0300 |
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committer | EuAndreh <eu@euandre.org> | 2020-12-24 20:49:58 -0300 |
commit | 269ff0c5ee362e73182756df1c49016be3be1b16 (patch) | |
tree | 3efe41909afaf54f7e5c3c25bdc51f271043c6ed /_plugins/linter.rb | |
parent | TODOs.org (diff) | |
download | euandre.org-269ff0c5ee362e73182756df1c49016be3be1b16.tar.gz euandre.org-269ff0c5ee362e73182756df1c49016be3be1b16.tar.xz |
Rename: _plugins/lint-hook.rb -> _plugins/linter.rb
Diffstat (limited to '_plugins/linter.rb')
-rw-r--r-- | _plugins/linter.rb | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/_plugins/linter.rb b/_plugins/linter.rb new file mode 100644 index 0000000..634db80 --- /dev/null +++ b/_plugins/linter.rb @@ -0,0 +1,166 @@ +require 'set' + +IGNORED_PAGES = Set['sitemap.xml'] +LANGS = Set['en', 'pt', 'fr', 'eo'] # jp zh es de +TRACKERS = '-a udp://tracker.coppersurfer.tk:6969/announce -a udp://tracker.ccc.de:80/announce -a udp://tracker.publicbt.com:80 -a udp://tracker.istole.it:80 -a http://tracker.openbittorrent.com:80/announce -a http://tracker.ipv6tracker.org:80/announce' + +module Jekyll + class Linter < Generator + safe true + @@known_ids = Set[] + + def insert_id(name, document) + lang = document.data['lang'] + ref = document.data['ref'] + id = "#{name}:#{lang}:#{ref}" + if @@known_ids.include? id then + raise "Duplicate ID found: '#{id}'" + else + @@known_ids.add id + end + end + + def assert_unique_ids(site) + site.collections.each do |name, collection| + collection.docs.each do |document| + insert_id name, document + end + end + + site.pages.each do |page| + unless IGNORED_PAGES.include? page.path + insert_id 'page', page + end + end + end + + def slugify(s) + s.ljust(100) + .gsub(/[\W]+/, ' ') + .strip + .gsub(/\s\s+/, '-') + .downcase + .gsub(' ', '-') + .gsub('_', '-') + end + + def assert(value, message) + unless value + raise message + end + value + end + + def assert_field(document, field) + f = document.data[field] + raise "Undefined '#{field}' for #{document.path}" unless f + f + end + + COLLECTION_LAYOUTS = { + 'page' => 'page', + 'articles' => 'post', + 'pastebins' => 'post', + 'tils' => 'post', + 'slides' => 'slides', + 'podcasts' => 'cast', + 'screencasts' => 'cast' + } + + def assert_frontmatter_fields(site, name, document) + title = assert_field document, 'title' + lang = assert_field document, 'lang' + ref = assert_field document, 'ref' + layout = assert_field document, 'layout' + date = document.date.strftime('%Y-%m-%d') unless layout == 'page' + slug = layout == 'page' ? ref : assert_field(document, 'slug') + extension = name == 'slides' ? 'slides' : 'md' + + unless LANGS.member? lang + raise "Invalid lang '#{lang}' in #{document.path}" + end + + if COLLECTION_LAYOUTS[name] != layout + raise "Layout mismatch: expected '#{COLLECTION_LAYOUTS[name]}', got '#{layout}' for #{document.path}" + end + + if lang == 'en' + unless ['index', 'root', 'tils'].include? ref + if slugify(title) != ref then + raise "#{ref} isn't a slug of the title.\nref: '#{ref}'\ntitle slug: '#{slugify(title)}'" + p slugify(title) + end + end + end + + unless layout == 'page' then + path = "_#{name}/#{date}-#{slug}.#{extension}" + unless path == document.relative_path then + raise "date/filename mismatch:\ndate+slug: #{path}\nfilename: #{document.relative_path}" + end + + if lang == 'en' then + unless ref == slug then + raise "ref/slug mismatch:\nref: #{ref}\nslug: #{slug}" + end + end + end + + if name == 'podcasts' then + flac = "resources/podcasts/#{date}-#{slug}.flac" + unless File.exist? flac then + raise "Missing FLAC file '#{flac}'" + end + + file = "#{date}-#{slug}.ogg" + ogg = "resources/podcasts/#{date}-#{slug}.ogg" + unless File.exist? ogg then + puts "Missing '#{ogg}' file, generating..." + puts `ffmpeg -i #{flac} -ar 48000 -vn -c:a libvorbis -b:a 320k #{ogg}` + site.static_files << Jekyll::StaticFile.new(site, site.source, '', ogg) + end + + torrent = "#{ogg}.torrent" + unless File.exist? torrent then + webseed = "#{site.config['url']}/#{ogg}" + puts "Missing '#{torrent}' file, generating..." + puts `mktorrent #{TRACKERS} -f -v -d -c '#{document.content}' -n #{file} -w #{webseed} -o #{torrent} #{ogg}` + end + end + + if name == 'screencasts' then + mkv = "resources/screencasts/#{date}-#{slug}.mkv" + unless File.exist? mkv then + raise "Missing MKV file '#{mkv}'" + end + + torrent = "#{mkv}.torrent" + unless File.exist? torrent then + webseed = "#{site.config['url']}/#{mkv}" + file = "#{date}-#{slug}.mkv" + puts "Missing '#{torrent}' file, generating..." + puts `mktorrent #{TRACKERS} -f -v -d -c '#{document.content}' -n #{file} -w #{webseed} -o #{torrent} #{mkv}` + end + end + end + + def assert_frontmatter(site) + site.collections.each do |name, collection| + collection.docs.each do |document| + assert_frontmatter_fields site, name, document + end + end + + site.pages.each do |page| + unless IGNORED_PAGES.include? page.path + assert_frontmatter_fields site, 'page', page + end + end + end + + def generate(site) + assert_unique_ids(site) + assert_frontmatter(site) + end + end +end |