Class: Awestruct::Rack::GenerateOnAccess

Inherits:
Object
  • Object
show all
Defined in:
lib/awestruct/rack/generate.rb

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ GenerateOnAccess

Returns a new instance of GenerateOnAccess.



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# File 'lib/awestruct/rack/generate.rb', line 6

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/awestruct/rack/generate.rb', line 10

def call(env)
  engine = ::Awestruct::Engine.instance

  generate = false

  req_path = env['REQUEST_PATH']
  path = req_path
  path = req_path + 'index.html' if req_path.end_with? '/'

  page = engine.site.pages_by_output_path[path]
  if page.nil? and !req_path.end_with? '/'
    path = req_path + '/index.html'
    page = engine.site.pages_by_output_path[path]
  end

  unless page.nil?
    generate_path = File.join(engine.site.config.output_dir, page.output_path)

    generate = true if page.stale_output? generate_path
    generate = true if path.end_with? '.html'
  end

  if generate
    puts "Regenerate #{page.source_path}"

    engine.generate_page page, true
  end

  @app.call(env)
end