Class: Hue::Config::Abstract

Inherits:
Object
  • Object
show all
Defined in:
lib/hue/config/abstract.rb

Direct Known Subclasses

Application, Bridge

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, path) ⇒ Abstract

Returns a new instance of Abstract.



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# File 'lib/hue/config/abstract.rb', line 13

def initialize(name, path)
  @path = path
  @name = name
  self.class.setup_file_path(self.path)
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/hue/config/abstract.rb', line 11

def name
  @name
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/hue/config/abstract.rb', line 11

def path
  @path
end

Instance Method Details

#==(rhs) ⇒ Object 



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# File 'lib/hue/config/abstract.rb', line 41

def ==(rhs)
  lhs = self

  lhs.class == rhs.class && lhs.name == rhs.name
end

#delete ⇒ Object 



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# File 'lib/hue/config/abstract.rb', line 31

def delete
  yaml = YAML.load_file(self.path) rescue Hash::New

  if yaml.key?(name)
    yaml.delete(name)
  end

  dump_yaml(yaml)
end

#write(overwrite_existing_key = false) ⇒ Object 



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# File 'lib/hue/config/abstract.rb', line 19

def write(overwrite_existing_key = false)
  yaml = YAML.load_file(self.path) rescue nil
  yaml ||= Hash.new

  if yaml.key?(name) && !overwrite_existing_key
    raise "Key named '#{name}' already exists in config file '#{self.path}'.\nPlease remove it before creating a new one with the same name."
  else
    add_self_to_yaml(yaml)
    dump_yaml(yaml)
  end
end