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Versions: 8
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Contents
module Beaker
module Shared
module Semvar
#Is semver-ish version a less than semver-ish version b
#@param [String] a A version of the from '\d.\d.\d.*'
#@param [String] b A version of the form '\d.\d.\d.*'
#@return [Boolean] true if a is less than b, otherwise return false
#
#@note 3.0.0-160-gac44cfb is greater than 3.0.0, and 2.8.2
#@note -rc being less than final builds is not yet implemented.
def version_is_less a, b
a_nums = a.split('-')[0].split('.')
b_nums = b.split('-')[0].split('.')
(0...a_nums.length).each do |i|
if i < b_nums.length
if a_nums[i] < b_nums[i]
return true
elsif a_nums[i] > b_nums[i]
return false
end
else
return false
end
end
#checks all dots, they are equal so examine the rest
a_rest = a.split('-', 2)[1]
b_rest = b.split('-', 2)[1]
if a_rest and b_rest and a_rest < b_rest
return false
elsif a_rest and not b_rest
return false
elsif not a_rest and b_rest
return true
end
return false
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems