Class: Ibex::CLI::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/ibex/cli.rb

Overview

A fixed command object keeps dispatch explicit while feature modules stay lazy.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(feature, runner: nil, &handler) ⇒ Command

Returns a new instance of Command.



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# File 'lib/ibex/cli.rb', line 190

def initialize(feature, runner: nil, &handler)
  @feature = feature
  @runner = runner
  @handler = handler
  freeze
end

Class Method Details

.object(runner) ⇒ Object 



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# File 'lib/ibex/cli.rb', line 186

def self.object(runner)
  new(nil, runner: runner)
end

Instance Method Details

#call(cli, arguments) ⇒ Object 



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# File 'lib/ibex/cli.rb', line 198

def call(cli, arguments)
  return @runner.call(Invocation.new(arguments: [*arguments], stdout: cli.stdout)) if @runner

  extension = FEATURE_LOADERS.fetch(@feature).call
  cli.extend(extension) unless cli.singleton_class.ancestors.include?(extension)
  cli.instance_exec(arguments, &@handler)
end