Class: Berkshelf::Config

Inherits:
Chozo::Config::JSON
  • Object
show all
Defined in:
lib/berkshelf/config.rb

Overview

Author:

Constant Summary collapse

FILENAME = 
"config.json".freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path = self.class.path, options = {}) ⇒ Config

Returns a new instance of Config.

Parameters:

  • path (String) (defaults to: self.class.path)
  • options (Hash) (defaults to: {}) —

    @see Chozo::Config::JSON



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# File 'lib/berkshelf/config.rb', line 50

def initialize(path = self.class.path, options = {})
  super(path, options)
end

Class Method Details

.file ⇒ String?

Returns the contents of the file.

Returns:

  • (String, nil) —

    the contents of the file



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# File 'lib/berkshelf/config.rb', line 22

def file
  File.read(path) if File.exists?(path)
end

.instance ⇒ Config

Instantiate and return or just return the currently instantiated Berkshelf configuration

Returns:



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# File 'lib/berkshelf/config.rb', line 30

def instance
  @instance ||= if file
    from_json file
  else
    new
  end
end

.path ⇒ String

Returns:



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# File 'lib/berkshelf/config.rb', line 11

def path
  @path || File.join(Berkshelf.berkshelf_path, FILENAME)
end

.path=(new_path) ⇒ Object

Parameters:



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# File 'lib/berkshelf/config.rb', line 16

def path=(new_path)
  @path = File.expand_path(new_path)
end

.reload ⇒ Config

Reload the currently instantiated Berkshelf configuration

Returns:



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# File 'lib/berkshelf/config.rb', line 41

def reload
  @instance = nil
  self.instance
end