Class: VersionParser

Inherits:
Object
  • Object
show all
Defined in:
lib/wonko_the_sane/version_parser.rb

Class Method Summary collapse

Class Method Details

.compare(string1, string2) ⇒ Object 



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# File 'lib/wonko_the_sane/version_parser.rb', line 59

def self.compare(string1, string2)
  par1 = VersionParser.parse string1
  par2 = VersionParser.parse string2
  size = [par1[:sections].length, par2[:sections].length].max
  ret = 0
  size.times do |index|
    val1 = par1[:sections].length > index ? par1[:sections][index] : 0
    val2 = par2[:sections].length > index ? par2[:sections][index] : 0
    if val1.is_a? Integer and val2.is_a? Integer
      ret = VersionParser.compare_values val1, val2
    elsif val1.is_a? Integer
      ret = VersionParser.compare_values val1.to_s, val2
    elsif val2.is_a? Integer
      ret = VersionParser.compare_values val1, val2.to_s
    else
      ret = VersionParser.compare_values val1.to_s, val2.to_s
    end
    break unless ret == 0
  end
  if ret == 0
    if par1[:appendix] and par2[:appendix]
      appendix1 = VersionParser.appendix_values par1[:appendix]
      appendix2 = VersionParser.appendix_values par2[:appendix]
      ret = VersionParser.compare_values appendix1[0], appendix2[0]
      if ret == 0
        ret = VersionParser.compare_values appendix1[1], appendix2[1]
      end
    elsif par1[:appendix]
      ret = -1
    elsif par2[:appendix]
      ret = 1
    end
  end
  return ret
end

.equal?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 101

def self.equal?(string1, string2)
  VersionParser.compare(string1, string2) == 0
end

.greater?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 98

def self.greater?(string1, string2)
  VersionParser.compare(string1, string2) == 1
end

.greater_or_equal?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 108

def self.greater_or_equal?(string1, string2)
  ret = VersionParser.compare string1, string2
  ret == 0 or ret == 1
end

.less?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 95

def self.less?(string1, string2)
  VersionParser.compare(string1, string2) == -1
end

.less_or_equal?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 104

def self.less_or_equal?(string1, string2)
  ret = VersionParser.compare string1, string2
  ret == 0 or ret == -1
end

.not_equal?(string1, string2) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/wonko_the_sane/version_parser.rb', line 112

def self.not_equal?(string1, string2)
  VersionParser.compare(string1, string2) != 0
end