Class: Fusion::Basic

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

Direct Known Subclasses

Optimized, Quick

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Basic

Returns a new instance of Basic.



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# File 'lib/fusion.rb', line 28

def initialize
  @bundle_options = Fusion.instance_variable_get('@options') 
  @log = @bundle_options[:logger] || Logger.new(STDOUT)

  if @bundle_options[:bundle_configs]
    @bundle_configs = @bundle_options[:bundle_configs]
  else
    @bundle_configs = YAML::load(File.open(@bundle_options[:bundle_file_path]))
  end

end

Instance Method Details

#gather_files(config) ⇒ Object 



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# File 'lib/fusion.rb', line 52

def gather_files(config)
  input_files = []

  if(config[:input_files])
    config[:input_files].each do |input_file|
      if (input_file =~ URI::regexp).nil?
        # Not a URL
        file_path = input_file

        unless input_file == File.absolute_path(input_file)
          file_path = File.join(@bundle_options[:project_path], input_file)
        end

        input_files << file_path
      else
        # This is a remote file, if we don't have it, get it
        input_files << get_remote_file(input_file)
      end          
    end
  end

  if (config[:input_directory])
    directory = File.join(@bundle_options[:project_path],config[:input_directory])

    unless File.exists?(directory)
      @log.debug "Path #{directory} does not exist"
      FileUtils.mkpath(directory)
      @log.debug "Created path: #{directory}"
    end

    file_names = Dir.open(directory).entries.sort.find_all {|filename| filename.end_with?(".js") }

    input_files += file_names.collect do |file_name|
      File.join(directory, file_name)
    end
  end

  input_files.uniq
end

#get_output_file(config) ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/fusion.rb', line 92

def get_output_file(config)
  raise Exception.new("Undefined js bundler output file") if config[:output_file].nil?
  output_file = File.join(@bundle_options[:project_path], config[:output_file])
  path_directories = output_file.split("/")

  if path_directories.size > 1
    path = File.join(File.expand_path("."), path_directories[0..-2].join("/"))
    FileUtils::mkpath(File.join(path,"/"))
  end

  output_file
end

#get_remote_file(url) ⇒ Object

Raises:

  • (Exception) 


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# File 'lib/fusion.rb', line 105

def get_remote_file(url)
  filename = CGI.escape(url)
  local_directory = File.join(@bundle_options[:project_path], ".remote")
  local_file_path = File.join(local_directory, filename)
  
  return local_file_path if File.exists?(local_file_path)
  
  @log.debug "Fetching remote file (#{url})"

  m = Mechanize.new
  response = m.get(url)

  raise Exception.new("Error downloading file (#{url}) -- returned code #{repsonse.code}") unless response.code == "200"
  
  @log.debug "Got file (#{url})"

  unless Dir.exists?(local_directory)
    Dir.mkdir(local_directory)
  end
              
  File.open(local_file_path,"w") {|f| f << response.body}
  
  local_file_path
end

#run ⇒ Object 



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# File 'lib/fusion.rb', line 40

def run
  start = Time.now

  bundles = @bundle_configs.collect do |config|
    bundle(config)
  end

  @log.debug "Javascript Reloaded #{@bundle_configs.size} bundle(s) (#{Time.now - start}s)"

  bundles
end