discourse/lib/version.rb

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module Discourse
VERSION_REGEXP = /\A\d+\.\d+\.\d+(\.beta\d+)?\z/ unless defined? ::Discourse::VERSION_REGEXP
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# work around reloader
unless defined? ::Discourse::VERSION
module VERSION #:nodoc:
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MAJOR = 2
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MINOR = 2
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TINY = 1
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PRE = nil
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STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')
end
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end
def self.has_needed_version?(current, needed)
current_split = current.split('.')
needed_split = needed.split('.')
(0..[current_split.size, needed_split.size].max).each do |idx|
current_str = current_split[idx] || ''
c0 = (needed_split[idx] || '').sub('beta', '').to_i
c1 = (current_str || '').sub('beta', '').to_i
# beta is less than stable
return false if current_str.include?('beta') && (c0 == 0) && (c1 > 0)
return true if c1 > c0
return false if c0 > c1
end
true
end
end