Class: Holodekk::Image::Instructions::Label

Inherits:
Builder::Instruction show all
Defined in:
lib/holodekk/image/instructions/label.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Builder::Instruction

instruction_tag, tag, #tag, #to_json

Instance Attribute Details

#labels ⇒ Object

Returns the value of attribute labels.



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# File 'lib/holodekk/image/instructions/label.rb', line 7

def labels
  @labels
end

Class Method Details

.build(labels) ⇒ Object 



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# File 'lib/holodekk/image/instructions/label.rb', line 11

def self.build(labels)
  new({ labels: labels })
end

Instance Method Details

#as_json(options = {}) ⇒ Object 



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# File 'lib/holodekk/image/instructions/label.rb', line 15

def as_json(options = {}); end

#to_dockerfile ⇒ Object 



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# File 'lib/holodekk/image/instructions/label.rb', line 17

def to_dockerfile
  builder = Docker::Dockerfile::InstructionBuilder.new(self)
  lines = labels.each_pair.map do |key, value|
    builder.key_pair(
      Docker::Dockerfile::InstructionBuilder::QuotedString.new(key),
      Docker::Dockerfile::InstructionBuilder::QuotedString.new(value)
    )
    builder.output!
  end
  lines.join("\n")
end