Class: Manifestly::Diff

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

Defined Under Namespace

Classes: File

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(diff_string) ⇒ Diff

Returns a new instance of Diff.



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# File 'lib/manifestly/diff.rb', line 49

def initialize(diff_string)
  file_strings = diff_string.split("diff --git ")
  file_strings.reject!(&:blank?)
  file_strings.reject!{|str| str.starts_with?("commit ")} # from 'git show' output
  @files = file_strings.collect{|file_string| File.new(file_string)}
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



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# File 'lib/manifestly/diff.rb', line 56

def files
  @files
end

Instance Method Details

#[](index) ⇒ Object 



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# File 'lib/manifestly/diff.rb', line 66

def [](index)
  files[index]
end

#has_file?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/manifestly/diff.rb', line 58

def has_file?(filename)
  files.any?{|file| file.to_name == filename || file.from_name == filename}
end

#num_files ⇒ Object 



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# File 'lib/manifestly/diff.rb', line 62

def num_files
  files.length
end