Class: Distil::Product

Inherits:
Configurable show all
Includes:
ErrorReporter
Defined in:
lib/distil/product.rb

Instance Attribute Summary collapse

Attributes inherited from Configurable

#options

Instance Method Summary collapse

Methods included from ErrorReporter

#error, error, #ignore_warnings, #ignore_warnings=, #report, warning, #warning

Methods inherited from Configurable

#get_option, #get_options, option

Constructor Details

#initialize(settings, target) ⇒ Product

Returns a new instance of Product.



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# File 'lib/distil/product.rb', line 16

def initialize(settings, target)
  @target= target
  @files= []
  @assets= Set.new
  super(settings, target)
end

Instance Attribute Details

#assets ⇒ Object

Returns the value of attribute assets.



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# File 'lib/distil/product.rb', line 13

def assets
  @assets
end

#join_string ⇒ Object

Returns the value of attribute join_string.



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# File 'lib/distil/product.rb', line 13

def join_string
  @join_string
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/distil/product.rb', line 13

def target
  @target
end

Instance Method Details

#can_embed_file?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/distil/product.rb', line 23

def can_embed_file?(file)
  false
end

#clean ⇒ Object 



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# File 'lib/distil/product.rb', line 80

def clean
  FileUtils.rm filename if File.exist? filename
end

#external_files ⇒ Object 



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# File 'lib/distil/product.rb', line 35

def external_files
  []
end

#filename ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/distil/product.rb', line 72

def filename
  raise NotImplementedError.new("This product does not implement the filename method.")
end

#files ⇒ Object 



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# File 'lib/distil/product.rb', line 31

def files
  @files
end

#files=(fileset) ⇒ Object 



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# File 'lib/distil/product.rb', line 39

def files=(fileset)
  fileset.each { |f|
    next if !handles_file?(f)
    @files << f
    @assets.merge(f.assets)
  }
end

#handles_file?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/distil/product.rb', line 27

def handles_file?(file)
  [extension].include?(file.extension)
end

#relative_path(file) ⇒ Object 



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# File 'lib/distil/product.rb', line 84

def relative_path(file)
  file=SourceFile.from_path(file) if file.is_a?(String)
  
  file_path= file.full_path
  output_folder= target.project.output_folder
  source_folder= target.project.source_folder
  
  path=file.relative_to_folder(source_folder) if 0==file_path.index(source_folder)
  path=file.relative_to_folder(output_folder) if 0==file_path.index(output_folder)
  path
end

#up_to_date ⇒ Object 



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# File 'lib/distil/product.rb', line 47

def up_to_date
  return @up_to_date if !@up_to_date.nil?
  return false if force
  
  return @up_to_date=false if !File.exists?(filename)
  
  output_modified= File.stat(filename).mtime
  max_asset_modified= File.stat(target.project.project_file).mtime

  assets.each { |f|
    max_asset_modified= f.last_modified if f.last_modified > max_asset_modified
  }
  files.each { |f|
    max_asset_modified= f.last_modified if f.last_modified > max_asset_modified
  }

  external_files.each { |f|
    next if !File.exist?(f)
    last_modified= File.stat(f).mtime
    max_asset_modified= last_modified if last_modified > max_asset_modified
  }

  return @up_to_date=(output_modified > max_asset_modified)
end

#write_output ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/distil/product.rb', line 76

def write_output
  raise NotImplementedError.new("No write_output method has been defined for this product.")
end