Class: HerokuSan::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/heroku_san/configuration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(configurable, stage_factory = HerokuSan::Stage) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/heroku_san/configuration.rb', line 9

def initialize(configurable, stage_factory = HerokuSan::Stage)
  @config_file = configurable.config_file
  default_options = {
      'deploy' => HerokuSan::Deploy::Rails
  }
  @options = default_options.merge(configurable.options || {})
  @stage_factory = stage_factory
end

Instance Attribute Details

#config_file ⇒ Object (readonly)

Returns the value of attribute config_file.



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# File 'lib/heroku_san/configuration.rb', line 3

def config_file
  @config_file
end

#configuration ⇒ Object

Returns the value of attribute configuration.



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# File 'lib/heroku_san/configuration.rb', line 4

def configuration
  @configuration
end

#external_configuration ⇒ Object

Returns the value of attribute external_configuration.



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# File 'lib/heroku_san/configuration.rb', line 5

def external_configuration
  @external_configuration
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/heroku_san/configuration.rb', line 6

def options
  @options
end

#stage_factory ⇒ Object (readonly)

Returns the value of attribute stage_factory.



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# File 'lib/heroku_san/configuration.rb', line 7

def stage_factory
  @stage_factory
end

Instance Method Details

#configured? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/heroku_san/configuration.rb', line 30

def configured?
  !!configuration
end

#generate_config ⇒ Object 



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# File 'lib/heroku_san/configuration.rb', line 38

def generate_config
  # TODO: Convert true/false returns to success/exception
  if File.exists?(config_file)
    false
  else
    FileUtils.cp(template, config_file)
    true
  end
end

#parse ⇒ Object 



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# File 'lib/heroku_san/configuration.rb', line 18

def parse
  HerokuSan::Parser.new.parse(self)
end

#stages ⇒ Object 



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# File 'lib/heroku_san/configuration.rb', line 22

def stages
  configured? or parse
  configuration.inject({}) do |stages, (stage, settings)|
    stages[stage] = stage_factory.new(stage, settings.merge('deploy' => (options[:deploy]||options['deploy'])))
    stages
  end
end

#template ⇒ Object 



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# File 'lib/heroku_san/configuration.rb', line 34

def template
  File.expand_path(File.join(File.dirname(__FILE__), '../templates', 'heroku.example.yml'))
end