Add bin and edit workflow

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

@@ -0,0 +1,493 @@
+# frozen_string_literal: true
+
+require "rubygems" unless defined?(Gem)
+
+module Bundler
+  class RubygemsIntegration
+    require "monitor"
+
+    EXT_LOCK = Monitor.new
+
+    def initialize
+      @replaced_methods = {}
+    end
+
+    def version
+      @version ||= Gem.rubygems_version
+    end
+
+    def provides?(req_str)
+      Gem::Requirement.new(req_str).satisfied_by?(version)
+    end
+
+    def supports_bundler_trampolining?
+      provides?(">= 3.3.0.a")
+    end
+
+    def build_args
+      require "rubygems/command"
+      Gem::Command.build_args
+    end
+
+    def build_args=(args)
+      require "rubygems/command"
+      Gem::Command.build_args = args
+    end
+
+    def loaded_specs(name)
+      Gem.loaded_specs[name]
+    end
+
+    def mark_loaded(spec)
+      if spec.respond_to?(:activated=)
+        current = Gem.loaded_specs[spec.name]
+        current.activated = false if current
+        spec.activated = true
+      end
+      Gem.loaded_specs[spec.name] = spec
+    end
+
+    def validate(spec)
+      Bundler.ui.silence { spec.validate(false) }
+    rescue Gem::InvalidSpecificationException => e
+      error_message = "The gemspec at #{spec.loaded_from} is not valid. Please fix this gemspec.\n" \
+        "The validation error was '#{e.message}'\n"
+      raise Gem::InvalidSpecificationException.new(error_message)
+    rescue Errno::ENOENT
+      nil
+    end
+
+    def set_installed_by_version(spec, installed_by_version = Gem::VERSION)
+      return unless spec.respond_to?(:installed_by_version=)
+      spec.installed_by_version = Gem::Version.create(installed_by_version)
+    end
+
+    def spec_missing_extensions?(spec, default = true)
+      return spec.missing_extensions? if spec.respond_to?(:missing_extensions?)
+
+      return false if spec.default_gem?
+      return false if spec.extensions.empty?
+
+      default
+    end
+
+    def spec_matches_for_glob(spec, glob)
+      return spec.matches_for_glob(glob) if spec.respond_to?(:matches_for_glob)
+
+      spec.load_paths.flat_map do |lp|
+        Dir["#{lp}/#{glob}#{suffix_pattern}"]
+      end
+    end
+
+    def stub_set_spec(stub, spec)
+      stub.instance_variable_set(:@spec, spec)
+    end
+
+    def path(obj)
+      obj.to_s
+    end
+
+    def ruby_engine
+      Gem.ruby_engine
+    end
+
+    def read_binary(path)
+      Gem.read_binary(path)
+    end
+
+    def inflate(obj)
+      Gem::Util.inflate(obj)
+    end
+
+    def gem_dir
+      Gem.dir
+    end
+
+    def gem_bindir
+      Gem.bindir
+    end
+
+    def user_home
+      Gem.user_home
+    end
+
+    def gem_path
+      Gem.path
+    end
+
+    def reset
+      Gem::Specification.reset
+    end
+
+    def post_reset_hooks
+      Gem.post_reset_hooks
+    end
+
+    def suffix_pattern
+      Gem.suffix_pattern
+    end
+
+    def gem_cache
+      gem_path.map {|p| File.expand_path("cache", p) }
+    end
+
+    def spec_cache_dirs
+      @spec_cache_dirs ||= begin
+        dirs = gem_path.map {|dir| File.join(dir, "specifications") }
+        dirs << Gem.spec_cache_dir
+        dirs.uniq.select {|dir| File.directory? dir }
+      end
+    end
+
+    def marshal_spec_dir
+      Gem::MARSHAL_SPEC_DIR
+    end
+
+    def clear_paths
+      Gem.clear_paths
+    end
+
+    def bin_path(gem, bin, ver)
+      Gem.bin_path(gem, bin, ver)
+    end
+
+    def loaded_gem_paths
+      loaded_gem_paths = Gem.loaded_specs.map {|_, s| s.full_require_paths }
+      loaded_gem_paths.flatten
+    end
+
+    def ui=(obj)
+      Gem::DefaultUserInteraction.ui = obj
+    end
+
+    def ext_lock
+      EXT_LOCK
+    end
+
+    def spec_from_gem(path)
+      require "rubygems/package"
+      Gem::Package.new(path).spec
+    end
+
+    def build_gem(gem_dir, spec)
+      build(spec)
+    end
+
+    def security_policy_keys
+      %w[High Medium Low AlmostNo No].map {|level| "#{level}Security" }
+    end
+
+    def security_policies
+      @security_policies ||= begin
+        require "rubygems/security"
+        Gem::Security::Policies
+      rescue LoadError, NameError
+        {}
+      end
+    end
+
+    def reverse_rubygems_kernel_mixin
+      # Disable rubygems' gem activation system
+      if Gem.respond_to?(:discover_gems_on_require=)
+        Gem.discover_gems_on_require = false
+      else
+        [::Kernel.singleton_class, ::Kernel].each do |k|
+          if k.private_method_defined?(:gem_original_require)
+            redefine_method(k, :require, k.instance_method(:gem_original_require))
+          end
+        end
+      end
+    end
+
+    def replace_gem(specs, specs_by_name)
+      executables = nil
+
+      [::Kernel.singleton_class, ::Kernel].each do |kernel_class|
+        redefine_method(kernel_class, :gem) do |dep, *reqs|
+          if executables&.include?(File.basename(caller.first.split(":").first))
+            break
+          end
+
+          reqs.pop if reqs.last.is_a?(Hash)
+
+          unless dep.respond_to?(:name) && dep.respond_to?(:requirement)
+            dep = Gem::Dependency.new(dep, reqs)
+          end
+
+          if spec = specs_by_name[dep.name]
+            return true if dep.matches_spec?(spec)
+          end
+
+          message = if spec.nil?
+            target_file = begin
+                            Bundler.default_gemfile.basename
+                          rescue GemfileNotFound
+                            "inline Gemfile"
+                          end
+            "#{dep.name} is not part of the bundle." \
+            " Add it to your #{target_file}."
+          else
+            "can't activate #{dep}, already activated #{spec.full_name}. " \
+            "Make sure all dependencies are added to Gemfile."
+          end
+
+          e = Gem::LoadError.new(message)
+          e.name = dep.name
+          e.requirement = dep.requirement
+          raise e
+        end
+
+        # backwards compatibility shim, see https://github.com/rubygems/bundler/issues/5102
+        kernel_class.send(:public, :gem) if Bundler.feature_flag.setup_makes_kernel_gem_public?
+      end
+    end
+
+    # Used to make bin stubs that are not created by bundler work
+    # under bundler. The new Gem.bin_path only considers gems in
+    # +specs+
+    def replace_bin_path(specs_by_name)
+      gem_class = (class << Gem; self; end)
+
+      redefine_method(gem_class, :find_spec_for_exe) do |gem_name, *args|
+        exec_name = args.first
+        raise ArgumentError, "you must supply exec_name" unless exec_name
+
+        spec_with_name = specs_by_name[gem_name]
+        matching_specs_by_exec_name = specs_by_name.values.select {|s| s.executables.include?(exec_name) }
+        spec = matching_specs_by_exec_name.delete(spec_with_name)
+
+        unless spec || !matching_specs_by_exec_name.empty?
+          message = "can't find executable #{exec_name} for gem #{gem_name}"
+          if spec_with_name.nil?
+            message += ". #{gem_name} is not currently included in the bundle, " \
+                       "perhaps you meant to add it to your #{Bundler.default_gemfile.basename}?"
+          end
+          raise Gem::Exception, message
+        end
+
+        unless spec
+          spec = matching_specs_by_exec_name.shift
+          warn \
+            "Bundler is using a binstub that was created for a different gem (#{spec.name}).\n" \
+            "You should run `bundle binstub #{gem_name}` " \
+            "to work around a system/bundle conflict."
+        end
+
+        unless matching_specs_by_exec_name.empty?
+          conflicting_names = matching_specs_by_exec_name.map(&:name).join(", ")
+          warn \
+            "The `#{exec_name}` executable in the `#{spec.name}` gem is being loaded, but it's also present in other gems (#{conflicting_names}).\n" \
+            "If you meant to run the executable for another gem, make sure you use a project specific binstub (`bundle binstub <gem_name>`).\n" \
+            "If you plan to use multiple conflicting executables, generate binstubs for them and disambiguate their names."
+        end
+
+        spec
+      end
+
+      redefine_method(gem_class, :activate_bin_path) do |name, *args|
+        exec_name = args.first
+        return ENV["BUNDLE_BIN_PATH"] if exec_name == "bundle"
+
+        # Copy of Rubygems activate_bin_path impl
+        requirement = args.last
+        spec = find_spec_for_exe name, exec_name, [requirement]
+
+        gem_bin = File.join(spec.full_gem_path, spec.bindir, exec_name)
+        gem_from_path_bin = File.join(File.dirname(spec.loaded_from), spec.bindir, exec_name)
+        File.exist?(gem_bin) ? gem_bin : gem_from_path_bin
+      end
+
+      redefine_method(gem_class, :bin_path) do |name, *args|
+        exec_name = args.first
+        return ENV["BUNDLE_BIN_PATH"] if exec_name == "bundle"
+
+        spec = find_spec_for_exe(name, *args)
+        exec_name ||= spec.default_executable
+
+        gem_bin = File.join(spec.full_gem_path, spec.bindir, exec_name)
+        gem_from_path_bin = File.join(File.dirname(spec.loaded_from), spec.bindir, exec_name)
+        File.exist?(gem_bin) ? gem_bin : gem_from_path_bin
+      end
+    end
+
+    # Replace or hook into RubyGems to provide a bundlerized view
+    # of the world.
+    def replace_entrypoints(specs)
+      specs_by_name = add_default_gems_to(specs)
+
+      reverse_rubygems_kernel_mixin
+      begin
+        # bundled_gems only provide with Ruby 3.3 or later
+        require "bundled_gems"
+      rescue LoadError
+      else
+        Gem::BUNDLED_GEMS.replace_require(specs) if Gem::BUNDLED_GEMS.respond_to?(:replace_require)
+      end
+      replace_gem(specs, specs_by_name)
+      stub_rubygems(specs)
+      replace_bin_path(specs_by_name)
+
+      Gem.clear_paths
+    end
+
+    # Add default gems not already present in specs, and return them as a hash.
+    def add_default_gems_to(specs)
+      specs_by_name = specs.reduce({}) do |h, s|
+        h[s.name] = s
+        h
+      end
+
+      Bundler.rubygems.default_stubs.each do |stub|
+        default_spec = stub.to_spec
+        default_spec_name = default_spec.name
+        next if specs_by_name.key?(default_spec_name)
+
+        specs << default_spec
+        specs_by_name[default_spec_name] = default_spec
+      end
+
+      specs_by_name
+    end
+
+    def undo_replacements
+      @replaced_methods.each do |(sym, klass), method|
+        redefine_method(klass, sym, method)
+      end
+      if Binding.public_method_defined?(:source_location)
+        post_reset_hooks.reject! {|proc| proc.binding.source_location[0] == __FILE__ }
+      else
+        post_reset_hooks.reject! {|proc| proc.binding.eval("__FILE__") == __FILE__ }
+      end
+      @replaced_methods.clear
+    end
+
+    def redefine_method(klass, method, unbound_method = nil, &block)
+      visibility = method_visibility(klass, method)
+      begin
+        if (instance_method = klass.instance_method(method)) && method != :initialize
+          # doing this to ensure we also get private methods
+          klass.send(:remove_method, method)
+        end
+      rescue NameError
+        # method isn't defined
+        nil
+      end
+      @replaced_methods[[method, klass]] = instance_method
+      if unbound_method
+        klass.send(:define_method, method, unbound_method)
+        klass.send(visibility, method)
+      elsif block
+        klass.send(:define_method, method, &block)
+        klass.send(visibility, method)
+      end
+    end
+
+    def method_visibility(klass, method)
+      if klass.private_method_defined?(method)
+        :private
+      elsif klass.protected_method_defined?(method)
+        :protected
+      else
+        :public
+      end
+    end
+
+    def stub_rubygems(specs)
+      Gem::Specification.all = specs
+
+      Gem.post_reset do
+        Gem::Specification.all = specs
+      end
+
+      redefine_method((class << Gem; self; end), :finish_resolve) do |*|
+        []
+      end
+    end
+
+    def plain_specs
+      Gem::Specification._all
+    end
+
+    def plain_specs=(specs)
+      Gem::Specification.all = specs
+    end
+
+    def fetch_specs(remote, name, fetcher)
+      require "rubygems/remote_fetcher"
+      path = remote.uri.to_s + "#{name}.#{Gem.marshal_version}.gz"
+      string = fetcher.fetch_path(path)
+      specs = Bundler.safe_load_marshal(string)
+      raise MarshalError, "Specs #{name} from #{remote} is expected to be an Array but was unexpected class #{specs.class}" unless specs.is_a?(Array)
+      specs
+    rescue Gem::RemoteFetcher::FetchError
+      # it's okay for prerelease to fail
+      raise unless name == "prerelease_specs"
+    end
+
+    def fetch_all_remote_specs(remote, gem_remote_fetcher)
+      specs = fetch_specs(remote, "specs", gem_remote_fetcher)
+      pres = fetch_specs(remote, "prerelease_specs", gem_remote_fetcher) || []
+
+      specs.concat(pres)
+    end
+
+    def download_gem(spec, uri, cache_dir, fetcher)
+      require "rubygems/remote_fetcher"
+      uri = Bundler.settings.mirror_for(uri)
+      Bundler::Retry.new("download gem from #{uri}").attempts do
+        gem_file_name = spec.file_name
+        local_gem_path = File.join cache_dir, gem_file_name
+        return if File.exist? local_gem_path
+
+        begin
+          remote_gem_path = uri + "gems/#{gem_file_name}"
+
+          SharedHelpers.filesystem_access(local_gem_path) do
+            fetcher.cache_update_path remote_gem_path, local_gem_path
+          end
+        rescue Gem::RemoteFetcher::FetchError
+          raise if spec.original_platform == spec.platform
+
+          original_gem_file_name = "#{spec.original_name}.gem"
+          raise if gem_file_name == original_gem_file_name
+
+          gem_file_name = original_gem_file_name
+          retry
+        end
+      end
+    rescue Gem::RemoteFetcher::FetchError => e
+      raise Bundler::HTTPError, "Could not download gem from #{uri} due to underlying error <#{e.message}>"
+    end
+
+    def build(spec, skip_validation = false)
+      require "rubygems/package"
+      Gem::Package.build(spec, skip_validation)
+    end
+
+    def path_separator
+      Gem.path_separator
+    end
+
+    def all_specs
+      Gem::Specification.stubs.map do |stub|
+        StubSpecification.from_stub(stub)
+      end
+    end
+
+    def find_bundler(version)
+      find_name("bundler").find {|s| s.version.to_s == version }
+    end
+
+    def find_name(name)
+      Gem::Specification.stubs_for(name).map(&:to_spec)
+    end
+
+    def default_stubs
+      Gem::Specification.default_stubs("*.gemspec")
+    end
+  end
+
+  def self.rubygems
+    @rubygems ||= RubygemsIntegration.new
+  end
+end