Module: Orchparty::Plugin::DockerComposeV2

Defined in:
lib/orchparty/plugins/docker_compose_v2.rb

Class Method Summary collapse

Class Method Details

.define_flags(c) ⇒ Object 



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# File 'lib/orchparty/plugins/docker_compose_v2.rb', line 10

def self.define_flags(c)
  c.flag [:output,:o], :desc => 'Set the output file'
end

.desc ⇒ Object 



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# File 'lib/orchparty/plugins/docker_compose_v2.rb', line 6

def self.desc
  "generate docker-compose v2 file"
end

.generate(ast, options) ⇒ Object 



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# File 'lib/orchparty/plugins/docker_compose_v2.rb', line 14

def self.generate(ast, options)
  output = output(ast)
  if options[:output]
    File.write(options[:output], output)
  else
    puts output
  end
end

.output(application) ⇒ Object 



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# File 'lib/orchparty/plugins/docker_compose_v2.rb', line 28

def self.output(application)
  output_hash = {"version" => "2", 
   "services" =>
  application.services.map do |name,service|
     service = service.to_h
     [service.delete(:name), HashUtils.deep_stringify_keys(service.to_h)]
   end.to_h,
  }
  output_hash["volumes"] = transform_to_yaml(application.volumes) if application.volumes && !application.volumes.empty?
  output_hash["networks"] = transform_to_yaml(application.networks) if application.networks && !application.networks.empty?
  output_hash.to_yaml(line_width: -1)
end

.transform_to_yaml(hash) ⇒ Object 



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# File 'lib/orchparty/plugins/docker_compose_v2.rb', line 23

def self.transform_to_yaml(hash)
  hash = hash.deep_transform_values{|v| v.is_a?(Hash) ? v.to_h : v }
  HashUtils.deep_stringify_keys(hash)
end