Class: Picobox::Commands::InstallDocker

Inherits:
Utils::VisitorByOs show all
Defined in:
lib/picobox/commands/install_docker.rb

Instance Method Summary collapse

Methods inherited from Utils::VisitorByOs

#visit, #visit_unsupported, #visit_windows

Methods included from Utils::DomainEventPublisher

#publish_event

Instance Method Details

#visit_darwin(subject) ⇒ Object 



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# File 'lib/picobox/commands/install_docker.rb', line 4

def visit_darwin subject
  unless os.docker_installed?
    commands = [
      "/usr/bin/hdiutil attach -noidme -nobrowse -quiet #{subject.os.docker_installer}",
      "cp -R /Volumes/Docker/Docker.app /Applications",
      "open -a Docker",
      "/usr/bin/hdiutil unmount -quiet /Volumes/Docker"
    ]

    publish_event :install_docker_start

    commands.each do |command|
      system(command)
    end

    publish_event :install_docker_complete
  else
    publish_event :docker_present, os.docker_version?
  end
end

#visit_linux(subject) ⇒ Object 



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# File 'lib/picobox/commands/install_docker.rb', line 26

def visit_linux subject
  unless os.docker_installed?
    publish_event :install_docker_start

    stream = open('https://get.docker.com')

    IO.copy_stream( stream, 'get-docker.sh' )

    commands = [
      "sh get-docker.sh #{Picobox.output}",
      "rm get-docker.sh",
      "#{os.su} 'usermod -aG docker #{os.user}'"
    ]

    commands.each do |command|
      system(command)
    end

    publish_event :add_post_install_message, "If you would like to use Docker as a non-root user\nyou will have to log out and back in for this to take effect!"

    publish_event :install_docker_complete

  else
    publish_event :docker_present, os.docker_version?
  end
end