Class: Chef::Version

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/chef/version_class.rb,
lib/chef/version/platform.rb

Direct Known Subclasses

Platform

Defined Under Namespace

Classes: Platform

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(str = "") ⇒ Version

Returns a new instance of Version



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# File 'lib/chef/version_class.rb', line 23

def initialize(str = "")
  parse(str)
end

Instance Attribute Details

#majorObject (readonly)

Returns the value of attribute major



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# File 'lib/chef/version_class.rb', line 21

def major
  @major
end

#minorObject (readonly)

Returns the value of attribute minor



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# File 'lib/chef/version_class.rb', line 21

def minor
  @minor
end

#patchObject (readonly)

Returns the value of attribute patch



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# File 'lib/chef/version_class.rb', line 21

def patch
  @patch
end

Instance Method Details

#<=>(other) ⇒ Object



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# File 'lib/chef/version_class.rb', line 35

def <=>(other)
  [:major, :minor, :patch].each do |method|
    version = send(method)
    begin
      ans = (version <=> other.send(method))
    rescue NoMethodError # if the other thing isn't a version object, return nil
      return nil
    end
    return ans unless ans == 0
  end
  0
end

#eql?(other) ⇒ Boolean

For hash

Returns:

  • (Boolean)


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# File 'lib/chef/version_class.rb', line 55

def eql?(other)
  other.is_a?(Version) && self == other
end

#hashObject



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# File 'lib/chef/version_class.rb', line 48

def hash
  # Didn't put any thought or research into this, probably can be
  # done better
  to_s.hash
end

#inspectObject



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# File 'lib/chef/version_class.rb', line 27

def inspect
  "#{@major}.#{@minor}.#{@patch}"
end

#to_sObject



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# File 'lib/chef/version_class.rb', line 31

def to_s
  "#{@major}.#{@minor}.#{@patch}"
end