Class: Darcs::Patch

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

Overview

A Patch is the full representation of a patch file in a repository (PatchInfo is simply the inventory information).

Patch acts as an aggregate of PatchInfo

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(repository, info) ⇒ Patch

Returns a new instance of Patch.



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# File 'lib/darcs/repository.rb', line 99

def initialize(repository, info)
  @repository = repository
  @info = info
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args) ⇒ Object 



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# File 'lib/darcs/repository.rb', line 104

def method_missing(*args)
  info.send(*args)
end

Instance Attribute Details

#info ⇒ Object

Returns the value of attribute info.



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# File 'lib/darcs/repository.rb', line 97

def info
  @info
end

#repository ⇒ Object

Returns the value of attribute repository.



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# File 'lib/darcs/repository.rb', line 97

def repository
  @repository
end

Instance Method Details

#filename ⇒ Object

Retrieves the full path to the patch file



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# File 'lib/darcs/repository.rb', line 109

def filename
  File.join(repository.path,'_darcs','patches',info.filename)
end

#write ⇒ Object 



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# File 'lib/darcs/repository.rb', line 113

def write
  patch_writer = PatchWriter.new(self)
  begin
    yield patch_writer
    patch_writer.finish
    File.open(repository.inventory_file, 'a') do |inv|
      inv.write(info.to_s + "\n")
    end
  rescue
    patch_writer.abort
    raise $!
  end
end