Class: BarkingIguana::Compound::Environment

Inherits:
Object
  • Object
show all
Includes:
Logging::Helper
Defined in:
lib/barking_iguana/compound/environment.rb

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ Environment

Returns a new instance of Environment.



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# File 'lib/barking_iguana/compound/environment.rb', line 12

def initialize file
  self.file = file
  self.overrides = []
end

Instance Method Details

#merge(override) ⇒ Object 



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# File 'lib/barking_iguana/compound/environment.rb', line 17

def merge override
  logger.debug { "ENV registering override: #{override.inspect}" }
  overrides << override
  self
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/barking_iguana/compound/environment.rb', line 35

def present?
  File.exists? file
end

#to_h ⇒ Object 



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# File 'lib/barking_iguana/compound/environment.rb', line 23

def to_h
  logger.debug { "ENV evaluating #{file.inspect} (present: #{present?})" }
  h = my_values
  logger.debug { "ENV from #{file.inspect}: #{h.inspect}" }
  overrides.each do |override|
    h.merge! override.to_h
    logger.debug { "ENV after merging #{override.inspect}: #{h.inspect}" }
  end
  logger.debug { "ENV returned from #{file.inspect}: #{h.inspect}" }
  h
end