Class: Conjuror::Settings

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/conjuror/settings.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(*args) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/conjuror/settings.rb', line 50

def method_missing *args
  return @data[args.first.to_s] if @data && config_defined?(args.first.to_s)
  return @data[args.first.to_sym] if @data && config_defined?(args.first.to_sym)
  raise NoMethodError, "Found no such method."
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/conjuror/settings.rb', line 6

def data
  @data
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/conjuror/settings.rb', line 6

def file
  @file
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/conjuror/settings.rb', line 6

def name
  @name
end

Class Method Details

.directory_for(name) ⇒ Object 



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# File 'lib/conjuror/settings.rb', line 56

def self.directory_for(name)
  File.join(ENV['HOME'], ".conjuror", name.to_s.gsub(/^\.+/, ''))
end

Instance Method Details

#[](key) ⇒ Object

def reload

self.use @name, @file

end



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# File 'lib/conjuror/settings.rb', line 34

def [] key
  self.reload
  @data[key]
end

#[]=(key, value) ⇒ Object

ensures that every new setting is first persisted to the file.



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# File 'lib/conjuror/settings.rb', line 40

def []= key, value
  @data[key] = value
  save_configuration
  value
end

#directory ⇒ Object 



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# File 'lib/conjuror/settings.rb', line 46

def directory
  self.class.directory_for(@name)
end

#path ⇒ Object

Raises:



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# File 'lib/conjuror/settings.rb', line 21

def path
  raise Conjuror::NoConfigurationLoadedError unless @name && @file
  File.join(self.directory, @file + ".yml")
end

#reload ⇒ Object 



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# File 'lib/conjuror/settings.rb', line 26

def reload
  self.use @name, @file
end

#use(name = nil, file = nil) ⇒ Object

Returns an instance of the class itself.



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# File 'lib/conjuror/settings.rb', line 10

def use name = nil, file = nil
  self.name = name
  self.file = file
  self
end