Class: Cerberus::Config

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

Instance Method Summary collapse

Constructor Details

#initialize(app_name = nil, cli_options = {}) ⇒ Config

Returns a new instance of Config.



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# File 'lib/cerberus/config.rb', line 7

def initialize(app_name = nil, cli_options = {})
  @config = HashWithIndifferentAccess.new
  if app_name
    merge!(YAML.load(ERB.new(IO.read(CONFIG_FILE)).result)) if test(?f, CONFIG_FILE)
    merge!(YAML.load(ERB.new(IO.read(HOME + "/config/#{app_name}.yml")).result))
  end
  merge!(cli_options)
end

Instance Method Details

#[](*path) ⇒ Object 



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

def [](*path)
  c = @config
  path.each{|p|
    c = c[p]
    return if c.nil?
  }
  c
end

#inspect ⇒ Object 



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# File 'lib/cerberus/config.rb', line 35

def inspect
  @config.inspect
end

#merge!(hash, overwrite = true) ⇒ Object 



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# File 'lib/cerberus/config.rb', line 25

def merge!(hash, overwrite = true)
  if overwrite
    @config.deep_merge!(hash)
  else
    d = HashWithIndifferentAccess.new(hash)
    d.deep_merge!(@config)
    @config = d
  end
end