Add bin and edit workflow

bin/gems/bundler-2.5.9/lib/bundler/current_ruby.rb

@@ -0,0 +1,92 @@
+# 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
+    KNOWN_MINOR_VERSIONS = %w[
+      1.8
+      1.9
+      2.0
+      2.1
+      2.2
+      2.3
+      2.4
+      2.5
+      2.6
+      2.7
+      3.0
+      3.1
+      3.2
+      3.3
+    ].freeze
+
+    KNOWN_MAJOR_VERSIONS = KNOWN_MINOR_VERSIONS.map {|v| v.split(".", 2).first }.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