Method: RakeCompilerDock::Starter.check_docker

Defined in:
lib/rake_compiler_dock/starter.rb

.check_docker(pwd) ⇒ Object 



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# File 'lib/rake_compiler_dock/starter.rb', line 149

def check_docker(pwd)
  @@docker_checked_lock.synchronize do
    @@docker_checked[pwd] ||= begin
      check = DockerCheck.new($stderr, pwd)
      unless check.ok?
        at_exit do
          check.print_help_text
        end
        raise DockerIsNotAvailable, "Docker is not available"
      end
      check
    end
  end
end