Class: MultipleOutputTask

Inherits:
OutputTask show all
Defined in:
lib/tasks/multiple-output-task.rb

Direct Known Subclasses

NibTask

Instance Attribute Summary

Attributes inherited from Task

#assets, #included_files

Attributes inherited from Configurable

#options

Instance Method Summary collapse

Methods inherited from OutputTask

#minify, #notice_text, #output_extension, #output_type, #source_type

Methods inherited from Task

available_tasks, #build_assets, by_name, #cleanup, #copy_assets, #copy_assets_orig, #document_files, #find_files, #handles_file?, #include_file, inherited, #need_to_build, #replace_tokens, #symlink_assets, task_index, #task_name, task_name, #validate_files

Methods inherited from Configurable

#get_options, option, option_alias

Constructor Details

#initialize(target, options) ⇒ MultipleOutputTask

Returns a new instance of MultipleOutputTask.



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# File 'lib/tasks/multiple-output-task.rb', line 5

def initialize(target, options)
  super(target, options)

  type= output_extension
  return if (!type)
  
  target_name= "#{target.target_name}".downcase
  if ('all'!=target_name)
    @options.output_folder= File.join(output_folder, target_name)
  end
  
  prefix= "#{output_folder}/"
  
  # if ("all"!=target_name)
  #   prefix= "#{prefix}#{target_name}/"
  # end
  
  # @options.output_folder= prefix
  FileUtils.mkdir_p(output_folder)
  
  @prefix= prefix
  @concat= Hash.new
  @debug= Hash.new
end

Instance Method Details

#finish ⇒ Object 



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# File 'lib/tasks/multiple-output-task.rb', line 129

def finish
  @included_files.each { |f|
    finish_file(f)
  }
end

#finish_file(file) ⇒ Object 



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# File 'lib/tasks/multiple-output-task.rb', line 74

def finish_file(file)
  type= output_extension
  return if (!type)

  basename= file.basename(".#{type}")
  name_concat= "#{@prefix}#{basename}-uncompressed.#{type}"
  name_min= "#{@prefix}#{basename}.#{type}"
  name_gz= "#{@prefix}#{basename}.#{type}.gz"
  name_debug= "#{@prefix}#{basename}-debug.#{type}"
  
  # puts "Finish: #{file}"
  # puts "  #{name_concat}"
  # puts "  #{name_min}"
  # puts "  #{name_gz}"
  # puts "  #{name_debug}"
  # 
  # Clear old files
  [name_concat, name_min, name_gz, name_debug].each { |f|
    next if (!File.exists?(f))
    File.delete(f)
  }

  params= {
    "VERSION"=>version
  }
  
  concat= replace_tokens(@concat[file], params)
  return if (""==concat)
  
  File.open(name_concat, "w") { |f|
    f.write(notice_text)
    f.write(concat)
  }
  
  minified= minify(concat)

  File.open(name_min, "w") { |f|
    f.write(notice_text)
    f.write(minified)
  }
  
  Zlib::GzipWriter.open(name_gz) { |f|
    f.write(notice_text)
    f.write(minified)
  }

  debug= replace_tokens(@debug[file], params)
  return if (""==debug)
  
  File.open(name_debug, "w") { |f|
    f.write(notice_text)
    f.write(debug)
  }
end

#process_file(file) ⇒ Object 



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# File 'lib/tasks/multiple-output-task.rb', line 47

def process_file(file)
  concat= ""
  debug= ""

  destination= File.expand_path(remove_prefix||"")
  
  file.dependencies.each { |depend|
    next if !@files_to_include.include?(depend)
    next if @files_to_exclude.include?(depend)
    
    concat << depend.content_relative_to_destination(destination)
    debug << depend.debug_content_relative_to_destination(destination)
  }
  
  concat << file.content_relative_to_destination(destination)
  debug << file.debug_content_relative_to_destination(destination)
  
  @concat[file]= concat
  @debug[file]= debug
end

#process_files ⇒ Object 



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# File 'lib/tasks/multiple-output-task.rb', line 68

def process_files
  @included_files.each { |f|
    process_file(f)
  }
end

#products ⇒ Object 



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# File 'lib/tasks/multiple-output-task.rb', line 30

def products
  @products if @products
  
  @products= []
  
  type= output_extension
  @included_files.each { |file|
    basename= file.basename(".#{type}")
    name_concat= "#{@prefix}#{basename}-uncompressed.#{type}"
    name_min= "#{@prefix}#{basename}.#{type}"
    name_gz= "#{@prefix}#{basename}.#{type}.gz"
    name_debug= "#{@prefix}#{basename}-debug.#{type}"
    @products.concat([name_concat, name_min, name_gz, name_debug])
  }
  @products
end