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Class: Bundler::Thor::Actions::CreateLink

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, CreateFile, EmptyDirectory
Instance Chain:
self, CreateFile, EmptyDirectory
Inherits: Bundler::Thor::Actions::CreateFile
Defined in: lib/bundler/vendor/thor/lib/thor/actions/create_link.rb

Overview

CreateLink is a subset of CreateFile, which instead of taking a block of data, just takes a source string from the user.

Class Method Summary

CreateFile - Inherited

.new

EmptyDirectory - Inherited

.new

Initializes given the source and destination.

Instance Attribute Summary

CreateFile - Inherited

#data,
#identical?

Checks if the content of the file at the destination is identical to the rendered result.
#force_on_collision?

Shows the file collision menu to the user and gets the result.

EmptyDirectory - Inherited

#base, #config, #destination,
#exists?

Checks if the destination file already exists.
#given_destination, #relative_destination,
#destination=

Sets the absolute destination value from a relative destination value.
#pretend?

Shortcut for pretend.

Instance Method Summary

CreateFile - Inherited

#invoke!,
#render

Holds the content to be added to the file.
#force_or_skip_or_conflict

If force is true, run the action, otherwise check if it’s not being skipped.
#on_conflict_behavior

Now on conflict we check if the file is identical or not.

EmptyDirectory - Inherited

#invoke!, #revoke!,
#convert_encoded_instructions

Filenames in the encoded form are converted.
#invoke_with_conflict_check

Receives a hash of options and just execute the block if some conditions are met.
#on_conflict_behavior

What to do when the destination file already exists.
#on_file_clash_behavior,
#say_status

Shortcut to say_status shell method.

Constructor Details

This class inherits a constructor from Bundler::Thor::Actions::CreateFile

Instance Attribute Details

#data (readonly)

[ GitHub ] 

  


# File 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb', line 28



attr_reader :data


  








  

    #exists?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb', line 56



def exists?
  super || File.symlink?(destination)
end


  








  

    #identical?  ⇒ Boolean  (readonly)
  



  

    

Checks if the content of the file at the destination is identical to the rendered result.



Returns


Boolean




true if it is identical, false otherwise.




  





  


  [ GitHub ]


  

  


# File 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb', line 35



def identical?
  source = File.expand_path(render, File.dirname(destination))
  exists? && File.identical?(source, destination)
end


  







Instance Method Details



  

    #invoke!  
  

  [ GitHub ]


  

  


# File 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb', line 40



def invoke!
  invoke_with_conflict_check do
    require "fileutils"
    FileUtils.mkdir_p(File.dirname(destination))
    # Create a symlink by default
    config[:symbolic] = true if config[:symbolic].nil?
    File.unlink(destination) if exists?
    if config[:symbolic]
      File.symlink(render, destination)
    else
      File.link(render, destination)
    end
  end
  given_destination
end