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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:
Instance Chain:
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

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 55

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?
  exists? && File.identical?(render, destination)
end

Instance Method Details

#invoke!

[ GitHub ]

  
# File 'lib/bundler/vendor/thor/lib/thor/actions/create_link.rb', line 39

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