Class: RakeDocker::Tasks::Push

Inherits:
RakeDocker::TaskLib show all
Defined in:
lib/rake_docker/tasks/push.rb

Instance Method Summary collapse

Methods inherited from RakeDocker::TaskLib

#check_required, check_required_for, #initialize, parameter, parameter_definitions, #process_block, #setup_defaults, setup_defaults_for

Constructor Details

This class inherits a constructor from RakeDocker::TaskLib

Instance Method Details

#defineObject



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# File 'lib/rake_docker/tasks/push.rb', line 19

def define
  desc "Push #{image_name} image to repository"
  task name do
    params = OpenStruct.new({
        image_name: image_name,
        repository_url: repository_url,
        credentials: credentials,
        tag: tags
    })

    derived_repository_url = repository_url.respond_to?(:call) ?
        repository_url.call(*[params].slice(0, repository_url.arity)) :
        repository_url
    derived_credentials = credentials.respond_to?(:call) ?
        credentials.call(*[params].slice(0, credentials.arity)) :
        credentials
    derived_tags = tags.respond_to?(:call) ?
        tags.call(*[params].slice(0, tags.arity)) :
        tags

    Docker.authenticate!(derived_credentials) if derived_credentials

    images = Docker::Image.all(filter: derived_repository_url)
    if images.empty?
      raise RakeDocker::ImageNotFound,
            "No image found for repository: '#{derived_repository_url}'"
    end

    image = images.first
    derived_tags.each do |tag|
      image.push(nil, tag: tag) do |chunk|
        $stdout.puts chunk
      end
    end
  end
end

#process_arguments(args) ⇒ Object



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# File 'lib/rake_docker/tasks/push.rb', line 15

def process_arguments(args)
  self.name = args[0] if args[0]
end