Module: Bosh::Cli::VersionCalc

Included in:
Command::Maintenance, Command::Release, Command::Stemcell, Director, PackagingHelper, ReleaseBuilder, VersionsIndex
Defined in:
lib/cli/version_calc.rb

Instance Method Summary collapse

Instance Method Details

#major_version(v) ⇒ Object 



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# File 'lib/cli/version_calc.rb', line 33

def major_version(v)
  components(v)[0].to_i
end

#minor_version(v) ⇒ Object 



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# File 'lib/cli/version_calc.rb', line 37

def minor_version(v)
  components(v)[1].to_i
end

#version_cmp(v1 = "0", v2 = "0") ⇒ Object

Returns 0 if two versions are the same, 1 if v1 > v2 -1 if v1 < v2



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# File 'lib/cli/version_calc.rb', line 9

def version_cmp(v1 = "0", v2 = "0")
  vp1 = components(v1)
  vp2 = components(v2)

  [vp1.size, vp2.size].max.times do |i|
    result = vp1[i].to_i <=> vp2[i].to_i
    return result unless result == 0
  end

  0
end

#version_greater(v1, v2) ⇒ Object 



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# File 'lib/cli/version_calc.rb', line 21

def version_greater(v1, v2)
  version_cmp(v1, v2) > 0
end

#version_less(v1, v2) ⇒ Object 



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# File 'lib/cli/version_calc.rb', line 25

def version_less(v1, v2)
  version_cmp(v1, v2) < 0
end

#version_same(v1, v2) ⇒ Object 



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# File 'lib/cli/version_calc.rb', line 29

def version_same(v1, v2)
  version_cmp(v1, v2) == 0
end