Class: Evm::Command::Use

Inherits:
Object
  • Object
show all
Defined in:
lib/evm/command/use.rb

Instance Method Summary collapse

Constructor Details

#initialize(argv, options = {}) ⇒ Use 



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# File 'lib/evm/command/use.rb', line 4

def initialize(argv, options = {})
  package_name = argv[0]

  unless package_name
    raise Evm::Exception.new('The use command requires an argument')
  end

  package = Evm::Package.find(package_name)

  if package.installed?
    package.use!
  else
    raise Evm::Exception.new("Package not installed: #{package_name}")
  end
end