Class: TentD::TentVersion

Inherits:
Object
  • Object
show all
Includes:
Comparable
Defined in:
lib/tentd/tent_version.rb

Constant Summary collapse

Infinity = 
1 / 0.0

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(version_string) ⇒ TentVersion

Returns a new instance of TentVersion.



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# File 'lib/tentd/tent_version.rb', line 11

def initialize(version_string)
  @version = version_string
end

Class Method Details

.from_uri(uri) ⇒ Object 



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# File 'lib/tentd/tent_version.rb', line 7

def self.from_uri(uri)
  new((uri.to_s.match(/v([.\dx]+)/) || [])[1])
end

Instance Method Details

#<=>(other) ⇒ Object 



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# File 'lib/tentd/tent_version.rb', line 27

def <=>(other)
  other = self.class.new(other) if other.kind_of?(String)
  parts.each_with_index.map { |p, index|
    if (p == 'x' || other.parts[index] == 'x') || p == other.parts[index]
      0
    elsif p < other.parts[index]
      -1
    elsif p > other.parts[index]
      1
    end
  }.each { |r| return r if r != 0 }
  0
end

#parts ⇒ Object 



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# File 'lib/tentd/tent_version.rb', line 19

def parts
  @version.split('.').map { |p| p == 'x' ? p : p.to_i }
end

#parts=(array) ⇒ Object 



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# File 'lib/tentd/tent_version.rb', line 23

def parts=(array)
  @version = array.join('.')
end

#to_s ⇒ Object 



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# File 'lib/tentd/tent_version.rb', line 15

def to_s
  @version
end