Class: Build::Files::Difference

Inherits:
List
  • Object
show all
Defined in:
lib/build/files/difference.rb

Constant Summary

Constants inherited from List

List::NONE

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from List

#+, #==, coerce, #create, #delete, #exist?, #intersects?, #map, #roots, #to_paths, #to_s, #touch, #with

Constructor Details

#initialize(list, excludes) ⇒ Difference

Returns a new instance of Difference.



26
27
28
29
 
# File 'lib/build/files/difference.rb', line 26

def initialize(list, excludes)
	@list = list
	@excludes = excludes
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



31
32
33
 
# File 'lib/build/files/difference.rb', line 31

def files
  @files
end

Instance Method Details

#-(list) ⇒ Object 



48
49
50
 
# File 'lib/build/files/difference.rb', line 48

def -(list)
	self.class.new(@list, Composite.new(@excludes, list))
end

#each ⇒ Object 



40
41
42
43
44
45
46
 
# File 'lib/build/files/difference.rb', line 40

def each
	return to_enum(:each) unless block_given?
	
	@list.each do |path|
		yield path unless @excludes.include?(path)
	end
end

#freeze ⇒ Object 



33
34
35
36
37
38
 
# File 'lib/build/files/difference.rb', line 33

def freeze
	@list.freeze
	@excludes.freeze
	
	super
end

#include?(path) ⇒ Boolean

Returns:

  • (Boolean) 


52
53
54
 
# File 'lib/build/files/difference.rb', line 52

def include?(path)
	@list.includes?(path) and !@excludes.include?(path)
end

#inspect ⇒ Object 



60
61
62
 
# File 'lib/build/files/difference.rb', line 60

def inspect
	"<Difference #{@files.inspect} - #{@excludes.inspect}>"
end

#rebase(root) ⇒ Object 



56
57
58
 
# File 'lib/build/files/difference.rb', line 56

def rebase(root)
	self.class.new(@files.collect{|list| list.rebase(root)}, [root])
end