ruby/lib/bundler/current_ruby.rb
Edouard CHIN dc7c665105 [rubygems/rubygems] Consolidated the Ruby version list:
- We keep 2 list of supported ruby versions and each time a new ruby
  version is released we need to maintain both list. Forgetting
  to update one would prevent users from adding gem for a specific
  plaftorm (i.e. 7cd19d824d and 5462322f8f).

  Extracted the list from the Dependency class and moved it to the
  CurrentRuby class (which I believe was originally added for that
  reason).

a91edd6c1f
2025-01-31 14:34:25 +09:00

77 lines
1.8 KiB
Ruby

# frozen_string_literal: true
module Bundler
# Returns current version of Ruby
#
# @return [CurrentRuby] Current version of Ruby
def self.current_ruby
@current_ruby ||= CurrentRuby.new
end
class CurrentRuby
ALL_RUBY_VERSIONS = (18..27).to_a.concat((30..35).to_a).freeze
KNOWN_MINOR_VERSIONS = ALL_RUBY_VERSIONS.map {|v| v.digits.reverse.join(".") }.freeze
KNOWN_MAJOR_VERSIONS = ALL_RUBY_VERSIONS.map {|v| v.digits.last.to_s }.uniq.freeze
KNOWN_PLATFORMS = %w[
jruby
maglev
mingw
mri
mswin
mswin64
rbx
ruby
truffleruby
windows
x64_mingw
].freeze
def ruby?
return true if Bundler::GemHelpers.generic_local_platform_is_ruby?
!windows? && (RUBY_ENGINE == "ruby" || RUBY_ENGINE == "rbx" || RUBY_ENGINE == "maglev" || RUBY_ENGINE == "truffleruby")
end
def mri?
!windows? && RUBY_ENGINE == "ruby"
end
def rbx?
ruby? && RUBY_ENGINE == "rbx"
end
def jruby?
RUBY_ENGINE == "jruby"
end
def maglev?
RUBY_ENGINE == "maglev"
end
def truffleruby?
RUBY_ENGINE == "truffleruby"
end
def windows?
Gem.win_platform?
end
alias_method :mswin?, :windows?
alias_method :mswin64?, :windows?
alias_method :mingw?, :windows?
alias_method :x64_mingw?, :windows?
(KNOWN_MINOR_VERSIONS + KNOWN_MAJOR_VERSIONS).each do |version|
trimmed_version = version.tr(".", "")
define_method(:"on_#{trimmed_version}?") do
RUBY_VERSION.start_with?("#{version}.")
end
KNOWN_PLATFORMS.each do |platform|
define_method(:"#{platform}_#{trimmed_version}?") do
send(:"#{platform}?") && send(:"on_#{trimmed_version}?")
end
end
end
end
end