JezK
Edit File: path_scanner.rb
# frozen_string_literal: true require_relative("../explicit_require") module Bootsnap module LoadPathCache module PathScanner REQUIRABLE_EXTENSIONS = [DOT_RB] + DL_EXTENSIONS NORMALIZE_NATIVE_EXTENSIONS = !DL_EXTENSIONS.include?(LoadPathCache::DOT_SO) ALTERNATIVE_NATIVE_EXTENSIONS_PATTERN = /\.(o|bundle|dylib)\z/.freeze BUNDLE_PATH = if Bootsnap.bundler? (Bundler.bundle_path.cleanpath.to_s << LoadPathCache::SLASH).freeze else "" end class << self def call(path) path = File.expand_path(path.to_s).freeze return [[], []] unless File.directory?(path) # If the bundle path is a descendent of this path, we do additional # checks to prevent recursing into the bundle path as we recurse # through this path. We don't want to scan the bundle path because # anything useful in it will be present on other load path items. # # This can happen if, for example, the user adds '.' to the load path, # and the bundle path is '.bundle'. contains_bundle_path = BUNDLE_PATH.start_with?(path) dirs = [] requirables = [] walk(path, nil) do |relative_path, absolute_path, is_directory| if is_directory dirs << os_path(relative_path) !contains_bundle_path || !absolute_path.start_with?(BUNDLE_PATH) elsif relative_path.end_with?(*REQUIRABLE_EXTENSIONS) requirables << os_path(relative_path) end end [requirables, dirs] end def walk(absolute_dir_path, relative_dir_path, &block) Dir.foreach(absolute_dir_path) do |name| next if name.start_with?(".") relative_path = relative_dir_path ? File.join(relative_dir_path, name) : name absolute_path = "#{absolute_dir_path}/#{name}" if File.directory?(absolute_path) if yield relative_path, absolute_path, true walk(absolute_path, relative_path, &block) end else yield relative_path, absolute_path, false end end end if RUBY_VERSION >= "3.1" def os_path(path) path.freeze end else def os_path(path) path.force_encoding(Encoding::US_ASCII) if path.ascii_only? path.freeze end end end end end end