Class: Coffer::Registry

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/coffer/registry.rb

Constant Summary collapse

BASE_DIR = 
'/opt/coffer'
BIN_DIR = 
File.join(BASE_DIR, 'bin')
DATA_FILE = 
File.join(BASE_DIR, 'coins.dat')

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/coffer/registry.rb', line 15

def initialize
  make_directories
  @coins = []
  load_coins File.join(File.dirname(__FILE__), '../../coins')
end

Instance Attribute Details

#coins ⇒ Object (readonly)

Returns the value of attribute coins.



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# File 'lib/coffer/registry.rb', line 13

def coins
  @coins
end

Class Method Details

.load(coin) ⇒ Object 



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# File 'lib/coffer/registry.rb', line 33

def self.load(coin)
  instance.load coin
end

Instance Method Details

#find(coin) ⇒ Object 



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# File 'lib/coffer/registry.rb', line 52

def find( coin )
  coin = coin.downcase
  @coins.find do |c|
    c.name.downcase == coin || c.symbol.to_s.downcase == coin
  end
end

#load(coin) ⇒ Object 



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# File 'lib/coffer/registry.rb', line 37

def load( coin )
  if coin.is_a?(Symbol) || coin.is_a?(String)
    coin = ActiveSupport::Inflector.camelize( coin, true )
    coin = Coffer::Coin.const_get( coin )
  elsif coin.is_a?(Coffer::Definition)
    # pass
  else
    raise "Wrong type! (#{ coin.class.to_s })"
  end

  @coins << coin

  # warn "Loaded coin: #{ coin.inspect } #{ coin.symbol }"
end

#load_coins(directory) ⇒ Object 



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# File 'lib/coffer/registry.rb', line 25

def load_coins(directory)
  Dir["#{ directory }/*.rb"].each do |d|
    require d

    self.load File.basename(d, '.rb')
  end
end

#make_directories ⇒ Object 



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# File 'lib/coffer/registry.rb', line 21

def make_directories
  FileUtils.mkdir_p BIN_DIR
end