Class: EacDocker::Images::Named

Inherits:
Base
  • Object
show all
Defined in:
lib/eac_docker/images/named.rb

Instance Method Summary collapse

Methods inherited from Base

#container

Instance Method Details

#docker_provide_args ⇒ Object 



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# File 'lib/eac_docker/images/named.rb', line 27

def docker_provide_args
  ['pull', source_tag]
end

#exist? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eac_docker/images/named.rb', line 9

def exist?
  ::EacDocker::Executables.docker.command('image', 'inspect', source_tag).execute
    .fetch(:exit_code).zero?
end

#id ⇒ Object 



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# File 'lib/eac_docker/images/named.rb', line 14

def id
  source_tag
end

#provide ⇒ Object 



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# File 'lib/eac_docker/images/named.rb', line 18

def provide
  provide_command.execute! unless exist?
  self
end

#provide_command ⇒ Object 



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# File 'lib/eac_docker/images/named.rb', line 23

def provide_command
  ::EacDocker::Executables.docker.command(*docker_provide_args)
end