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c204cf7cb1
- Follow up to https://github.com/rubygems/rubygems/pull/8430#discussion_r1927239555. The maglev platform was not supported by Bundler, so calling `gem "foo", platforms: ["maglev"]` would raise an error. The helpers added in the `CurrentRuby` class were used at a time when maglev was supported (as explained in45ec86e2e5). Support of maglev was most likely dropped at some point and the helpers in the `CurrentRuby` class were not deprecated/removed. We decided to deprecate them now.66388babf8
106 lines
3.7 KiB
Ruby
106 lines
3.7 KiB
Ruby
# frozen_string_literal: true
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require_relative "rubygems_ext"
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module Bundler
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# Returns current version of Ruby
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#
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# @return [CurrentRuby] Current version of Ruby
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def self.current_ruby
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@current_ruby ||= CurrentRuby.new
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end
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class CurrentRuby
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ALL_RUBY_VERSIONS = (18..27).to_a.concat((30..35).to_a).freeze
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KNOWN_MINOR_VERSIONS = ALL_RUBY_VERSIONS.map {|v| v.digits.reverse.join(".") }.freeze
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KNOWN_MAJOR_VERSIONS = ALL_RUBY_VERSIONS.map {|v| v.digits.last.to_s }.uniq.freeze
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PLATFORM_MAP = {
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ruby: [Gem::Platform::RUBY, CurrentRuby::ALL_RUBY_VERSIONS],
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mri: [Gem::Platform::RUBY, CurrentRuby::ALL_RUBY_VERSIONS],
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rbx: [Gem::Platform::RUBY],
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truffleruby: [Gem::Platform::RUBY],
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jruby: [Gem::Platform::JAVA, [18, 19]],
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windows: [Gem::Platform::WINDOWS, CurrentRuby::ALL_RUBY_VERSIONS],
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# deprecated
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mswin: [Gem::Platform::MSWIN, CurrentRuby::ALL_RUBY_VERSIONS],
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mswin64: [Gem::Platform::MSWIN64, CurrentRuby::ALL_RUBY_VERSIONS - [18]],
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mingw: [Gem::Platform::MINGW, CurrentRuby::ALL_RUBY_VERSIONS],
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x64_mingw: [Gem::Platform::X64_MINGW, CurrentRuby::ALL_RUBY_VERSIONS - [18, 19]],
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}.each_with_object({}) do |(platform, spec), hash|
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hash[platform] = spec[0]
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spec[1]&.each {|version| hash[:"#{platform}_#{version}"] = spec[0] }
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end.freeze
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def ruby?
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return true if Bundler::GemHelpers.generic_local_platform_is_ruby?
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!windows? && (RUBY_ENGINE == "ruby" || RUBY_ENGINE == "rbx" || RUBY_ENGINE == "maglev" || RUBY_ENGINE == "truffleruby")
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end
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def mri?
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!windows? && RUBY_ENGINE == "ruby"
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end
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def rbx?
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ruby? && RUBY_ENGINE == "rbx"
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end
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def jruby?
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RUBY_ENGINE == "jruby"
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end
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def maglev?
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message =
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"`CurrentRuby#maglev?` is deprecated with no replacement. Please use the " \
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"built-in Ruby `RUBY_ENGINE` constant to check the Ruby implementation you are running on."
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removed_message =
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"`CurrentRuby#maglev?` was removed with no replacement. Please use the " \
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"built-in Ruby `RUBY_ENGINE` constant to check the Ruby implementation you are running on."
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internally_exempted = caller_locations(1, 1).first.path == __FILE__
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unless internally_exempted
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SharedHelpers.major_deprecation(2, message, removed_message: removed_message, print_caller_location: true)
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end
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RUBY_ENGINE == "maglev"
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end
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def truffleruby?
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RUBY_ENGINE == "truffleruby"
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end
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def windows?
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Gem.win_platform?
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end
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alias_method :mswin?, :windows?
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alias_method :mswin64?, :windows?
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alias_method :mingw?, :windows?
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alias_method :x64_mingw?, :windows?
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(KNOWN_MINOR_VERSIONS + KNOWN_MAJOR_VERSIONS).each do |version|
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trimmed_version = version.tr(".", "")
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define_method(:"on_#{trimmed_version}?") do
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RUBY_VERSION.start_with?("#{version}.")
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end
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PLATFORM_MAP.keys.each do |platform|
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define_method(:"#{platform}_#{trimmed_version}?") do
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send(:"#{platform}?") && send(:"on_#{trimmed_version}?")
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end
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end
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define_method(:"maglev_#{trimmed_version}?") do
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message =
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"`CurrentRuby##{__method__}` is deprecated with no replacement. Please use the " \
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"built-in Ruby `RUBY_ENGINE` and `RUBY_VERSION` constants to perform a similar check."
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removed_message =
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"`CurrentRuby##{__method__}` was removed with no replacement. Please use the " \
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"built-in Ruby `RUBY_ENGINE` and `RUBY_VERSION` constants to perform a similar check."
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SharedHelpers.major_deprecation(2, message, removed_message: removed_message, print_caller_location: true)
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send(:"maglev?") && send(:"on_#{trimmed_version}?")
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end
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end
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end
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end
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