Contents

# encoding: utf-8
require 'fileutils'
require 'haml'
require 'easy_html_generator/generator/base'

# this generator compiles haml files from src folder and copies them
# to the dist folder
class EasyHtmlGenerator::Generator::Compile::Haml <
  EasyHtmlGenerator::Generator::Base

  require 'easy_html_generator/generator/compile/haml/context'
  require 'easy_html_generator/generator/compile/haml/layout'

  def initialize(project, config)
    super(project, config)
    @config.src  = project.config.paths.src.views
    @config.dest = project.config.paths.dist.views
  end

  def do_input(input, layout, context, scope, _input_file)
    # If the file being processed by Haml contains a yield statement,
    # the block passed to "render" will be called when it's hit.
    result = layout.render(context, body_class: scope) do
      # Render the actual page contents in place of the call to "yield".
      body   = Haml::Engine.new(input, @config.renderer)
      body.render(context)
    end

    return result unless @config.minimize

    EasyHtmlGenerator::Generator::Minimize::Html.compress result
  end

  def should_do_file?(i)
    # dont check if file changed, because partials could have changed
    !File.basename(i).start_with? '_'
  end

  def input_to_output_file(i)
    super(i).gsub('.html.haml', '.html')
  end

  def generate
    return unless @config.enabled

    log_running

    FileUtils.mkdir_p dest_path

    walk_files(File.join(src_path, @config.selector)) do |i, o|
      next unless should_do_file? i

      compile_file i, o
    end
  end

  def compile_file(src, target)
    file_name = File.basename src
    scope     = file_name.split('.').first
    context   = Context.new(@project, @config, scope)
    layout    = Layout.layout_from_file(@project.src_path_to(:views),
                                        src, @config.renderer)

    begin
      do_file(src, target, layout, context, scope)
    rescue StandardError => e
      raise e, "#{e.message} in #{src} ", e.backtrace
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
easy_html_generator-1.0.4	lib/easy_html_generator/generator/compile/haml.rb
easy_html_generator-1.0.3	lib/easy_html_generator/generator/compile/haml.rb
easy_html_generator-1.0.2	lib/easy_html_generator/generator/compile/haml.rb
easy_html_generator-1.0.1	lib/easy_html_generator/generator/compile/haml.rb
easy_html_generator-1.0.0	lib/easy_html_generator/generator/compile/haml.rb