Module: Honeycomb::Environment

Defined in:
lib/honeycomb/environment.rb

Constant Summary collapse

CONFIG = 
{}
CFGFILE = 
Pathname.new(__FILE__).dirname.dirname.dirname.expand_path.join('etc').join('config.yml')

Class Method Summary collapse

Class Method Details

.load_config(hash) ⇒ Object

TODO: Comment



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# File 'lib/honeycomb/environment.rb', line 30

def self.load_config(hash)
  hash.each do |k,v|
    if v.is_a?(String)
      v = v.gsub(/\$([A-Z][A-Z0-9_]*)\$/) do |v|
        var = $1
        if const_defined?(var)
          const_get(var).to_s
        else
          raise("Invalid variable referenced in configuration: #{v}")
        end
      end
    end
    CONFIG[k.to_s] = v
  end
end

.read_config(file = CFGFILE) ⇒ Object

TODO: Comment



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# File 'lib/honeycomb/environment.rb', line 47

def self.read_config(file=CFGFILE)
  if h = YAML.load_file(file) 
    if h.is_a?(Hash)
      load_config(h)
    else
      raise("invalid honeycomb config file format")
    end
  end
end