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January 2, 2016 21:09
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Gem Versioning
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#!/usr/bin/env ruby | |
puts [Gem::Version.new('4.0.0'), Gem::Version.new('4.0.0.alpha1'), Gem::Version.new('4.0.0.alpha2'), Gem::Version.new('4.0.1'), Gem::Version.new('4.1.0'), Gem::Version.new('4.1.1'), Gem::Version.new('4.1'), Gem::Version.new('4.0.0.gamma1'), Gem::Version.new('4.0.0.a1'), Gem::Version.new('4.0.0.zeta1')].sort | |
puts "\n\nComparing 4.0.0.alpha1 to 4.0.0: #{(Gem::Version.new('4.0.0.alpha1') <=> Gem::Version.new('4.0.0')).inspect}" | |
puts "\n\n4.0.0.alpha1 approximately equals: #{Gem::Version.new('4.0.0.alpha1').approximate_recommendation}" | |
puts "4.0.0 approximately equals: #{Gem::Version.new('4.0.0').approximate_recommendation}" | |
puts "4.0.1 approximately equals: #{Gem::Version.new('4.0.1').approximate_recommendation}" | |
puts "4.1.0 approximately equals: #{Gem::Version.new('4.1.0').approximate_recommendation}" | |
puts "4.1.1 approximately equals: #{Gem::Version.new('4.1.1').approximate_recommendation}" | |
puts "4.1.1.1 approximately equals: #{Gem::Version.new('4.1.1.1').approximate_recommendation}" | |
puts "\n\nBumping 4.0.0.alpha1: #{Gem::Version.new('4.0.0.alpha1').bump}" | |
puts "\n\n~> 4.0.0 satisfied by 4.0.0.alpha1? #{(Gem::Requirement.new('~> 4.0.0').satisfied_by?(Gem::Version.new('4.0.0.alpha1'))).inspect}" | |
puts "~> 4.0 satisfied by 4.0.0.alpha1? #{(Gem::Requirement.new('~> 4.0').satisfied_by?(Gem::Version.new('4.0.0.alpha1'))).inspect}" | |
puts "~> 4 satisfied by 4.0.0.alpha1? #{(Gem::Requirement.new('~> 4').satisfied_by?(Gem::Version.new('4.0.0.alpha1'))).inspect}" | |
puts "~> 4.0.0.alpha1 satisfied by 4.0.0.alpha1? #{(Gem::Requirement.new('~> 4.0.0.alpha1').satisfied_by?(Gem::Version.new('4.0.0.alpha1'))).inspect}" | |
puts "~> 4.0.0.alpha1 satisfied by 4.0.0.alpha2? #{(Gem::Requirement.new('~> 4.0.0.alpha1').satisfied_by?(Gem::Version.new('4.0.0.alpha2'))).inspect}" | |
puts "~> 4.0.0.alpha1 satisfied by 4.0.0? #{(Gem::Requirement.new('~> 4.0.0.alpha1').satisfied_by?(Gem::Version.new('4.0.0'))).inspect}" | |
puts "~> 4.0.0.alpha1 satisfied by 4.0.1? #{(Gem::Requirement.new('~> 4.0.0.alpha1').satisfied_by?(Gem::Version.new('4.0.1'))).inspect}" | |
puts "~> 4.0.0 satisfied by 4.0.0? #{(Gem::Requirement.new('~> 4.0.0').satisfied_by?(Gem::Version.new('4.0.0'))).inspect}" | |
puts "\n\n" | |
puts 'https://github.com/rubygems/rubygems/blob/master/lib/rubygems/version.rb' | |
puts 'https://github.com/rubygems/rubygems/blob/master/test/rubygems/test_gem_version.rb' | |
puts 'https://github.com/rubygems/rubygems/blob/master/lib/rubygems/requirement.rb' |
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