Class: HtmlMockup::Extractor Deprecated

Inherits:
Object
  • Object
show all
Defined in:
lib/html_mockup/extractor.rb

Overview

Deprecated.

Don’t use the extractor anymore, use release.use(:mockup, options) processor and release.use(:url_relativizer, options) processor

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project, target_path, options = {}) ⇒ Extractor

Returns a new instance of Extractor.

Parameters:

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :url_attributes (Array) —

    The element attributes to parse and relativize

  • :url_relativize (Array) —

    Wether or not we should relativize

  • :env (Array) —

    ENV variable to pass to template renderer.



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# File 'lib/html_mockup/extractor.rb', line 19

def initialize(project, target_path, options={})
  @project = project
  @target_path = Pathname.new(target_path)
  @resolver = Resolver.new(self.target_path)
  
  
  @options = {
    :url_attributes => %w{src href action},
    :url_relativize => true,
    :env => {}
  }
  
  @options.update(options) if options
  
  @options[:env].update("MOCKUP_PROJECT" => project)
end

Instance Attribute Details

#project ⇒ Object (readonly)

Returns the value of attribute project.



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# File 'lib/html_mockup/extractor.rb', line 9

def project
  @project
end

#target_path ⇒ Object (readonly)

Returns the value of attribute target_path.



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# File 'lib/html_mockup/extractor.rb', line 9

def target_path
  @target_path
end

Instance Method Details

#extract_source_from_file(file_path, env = {}) ⇒ Object

Runs the extractor on a single file and return processed source.



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# File 'lib/html_mockup/extractor.rb', line 63

def extract_source_from_file(file_path, env = {})
  source = HtmlMockup::Template.open(file_path, :partials_path => self.project.partial_path, :layouts_path => self.project.layouts_path).render(env.dup)

  if @options[:url_relativize]
    source = relativize_urls(source, file_path)
  end
  
  source
end

#run! ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/html_mockup/extractor.rb', line 36

def run!
  target_path = self.target_path
  source_path = self.project.html_path
  
  
  filter = "**/*.html"
  raise ArgumentError, "Target #{target_path} already exists, please choose a new directory to extract into" if target_path.exist?
  
  mkdir_p(target_path)
  target_path = target_path.realpath
  
  # Copy source to target first, we'll overwrite the templates later on.
  cp_r(source_path.children, target_path)
  
  Dir.chdir(source_path) do
    Dir.glob(filter).each do |file_path|
      self.run_on_file!(file_path, @options[:env])
    end
  end           
end

#run_on_file!(file_path, env = {}) ⇒ Object 



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# File 'lib/html_mockup/extractor.rb', line 57

def run_on_file!(file_path, env = {})
  source = self.extract_source_from_file(file_path, env)
  File.open(target_path + file_path,"w"){|f| f.write(source) }
end