Class: Kuby::Docker::Dockerfile::From

Inherits:
Command
  • Object
show all
Defined in:
lib/kuby/docker/dockerfile.rb

Instance Attribute Summary collapse

Attributes inherited from Command

#args

Instance Method Summary collapse

Constructor Details

#initialize(image_url, as: nil) ⇒ From

Returns a new instance of From.



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# File 'lib/kuby/docker/dockerfile.rb', line 19

def initialize(image_url, as: nil)
  @image_url = image_url
  @as = as
end

Instance Attribute Details

#as ⇒ Object (readonly)

Returns the value of attribute as.



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# File 'lib/kuby/docker/dockerfile.rb', line 17

def as
  @as
end

#image_url ⇒ Object (readonly)

Returns the value of attribute image_url.



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# File 'lib/kuby/docker/dockerfile.rb', line 17

def image_url
  @image_url
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/kuby/docker/dockerfile.rb', line 24

def to_s
  str = "FROM #{image_url}"
  str << " AS #{as}" if as
  str
end