Module: Clayoven

Defined in:
lib/clayoven.rb,
lib/clayoven/httpd.rb,
lib/clayoven/imapd.rb,
lib/clayoven/config.rb

Defined Under Namespace

Modules: Httpd, Imapd Classes: ConfigData, ContentPage, IndexPage, Page

Class Method Summary collapse

Class Method Details

.main ⇒ Object 



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# File 'lib/clayoven.rb', line 67

def self.main
  abort "error: index file not found; aborting" if not File.exists? "index"

  config = Clayoven::ConfigData.new
  all_files = (Dir.entries(".") -
               [".", "..", ".clayoven", "design"]).reject do |entry|
    config.ignore.any? { |pattern| %r{#{pattern}} =~ entry }
  end

  # We must have a "design" directory.  I don't plan on making this
  # a configuration variable.
  if not Dir.entries("design").include? "template.slim"
    abort "error: design/template.slim file not found; aborting"
  end

  # index_files are files ending in ".index" and "index"
  # content_files are all other files (we've already applied ignore)
  # topics is the list of topics.  We need it for the sidebar
  index_files = ["index"] + all_files.select { |file| /\.index$/ =~ file }
  content_files = all_files - index_files
  topics = index_files.map { |file| file.split(".index")[0] }

  # Look for stray files.  All content_files that don't have a valid
  # topic before ":" (or don't have ";" in their filename at all)
  (content_files.reject { |file| topics.include? (file.split(":", 2)[0]) })
    .each do |stray_entry|
    content_files = content_files - [stray_entry]
    puts "warning: #{stray_entry} is a stray file or directory; ignored"
  end

  # Turn index_files and content_files into objects
  index_pages = index_files.map { |filename| IndexPage.new(filename) }
  content_pages = content_files.map { |filename| ContentPage.new(filename) }

  # Fill in page.title and page.body by reading the file
  (index_pages + content_pages).each do |page|
    page.title, page.body = (IO.read page.filename).split("\n\n", 2)
  end

  # Compute the indexfill for indexes
  topics.each do |topic|
    topic_index = index_pages.select { |page| page.topic == topic }[0]
    topic_index.indexfill = content_pages.select { |page|
      page.topic == topic }.sort { |a, b| b.timestamp <=> a.timestamp }
  end

  (index_pages + content_pages).each { |page| page.render topics }
end