ruby/lib/bundler/current_ruby.rb
Edouard CHIN 2ed30c9944 [rubygems/rubygems] Consolidate the platform into a single list:
- Similar change than 29a1be0008,
  keep a single source of truth where we store the platform.

  The only change worth highlighing is the platform "maglev".
  It was not part of the supported platform of dependencies,
  so calling `gem 'foo', plaftorm: 'maglev'` would not work.
  However, it was supposed to according to 45ec86e2e5.
  That's why it was possible to do `Bundler.current_ruby.maglev?` or
  `Bundler.current_ruby.maglev_30?`.

  I didn't change the current behaviour and maglev is not supported,
  though I kept the `*maglev` methods as I believe CurrentRuby is
  public API.

29e219ebcf
2025-01-31 14:34:26 +09:00

82 lines
2.5 KiB
Ruby

# frozen_string_literal: true
require_relative "rubygems_ext"
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
PLATFORM_MAP = {
ruby: [Gem::Platform::RUBY, CurrentRuby::ALL_RUBY_VERSIONS],
mri: [Gem::Platform::RUBY, CurrentRuby::ALL_RUBY_VERSIONS],
rbx: [Gem::Platform::RUBY],
truffleruby: [Gem::Platform::RUBY],
jruby: [Gem::Platform::JAVA, [18, 19]],
windows: [Gem::Platform::WINDOWS, CurrentRuby::ALL_RUBY_VERSIONS],
# deprecated
mswin: [Gem::Platform::MSWIN, CurrentRuby::ALL_RUBY_VERSIONS],
mswin64: [Gem::Platform::MSWIN64, CurrentRuby::ALL_RUBY_VERSIONS - [18]],
mingw: [Gem::Platform::MINGW, CurrentRuby::ALL_RUBY_VERSIONS],
x64_mingw: [Gem::Platform::X64_MINGW, CurrentRuby::ALL_RUBY_VERSIONS - [18, 19]],
}.each_with_object({}) do |(platform, spec), hash|
hash[platform] = spec[0]
spec[1]&.each {|version| hash[:"#{platform}_#{version}"] = spec[0] }
end.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
all_platforms = PLATFORM_MAP.keys << "maglev"
all_platforms.each do |platform|
define_method(:"#{platform}_#{trimmed_version}?") do
send(:"#{platform}?") && send(:"on_#{trimmed_version}?")
end
end
end
end
end