JezK
Edit File: compile_cache.rb
# frozen_string_literal: true module Bootsnap module CompileCache UNCOMPILABLE = BasicObject.new def UNCOMPILABLE.inspect "<Bootsnap::UNCOMPILABLE>" end Error = Class.new(StandardError) PermissionError = Class.new(Error) def self.setup(cache_dir:, iseq:, yaml:, json:) if iseq if supported? require_relative("compile_cache/iseq") Bootsnap::CompileCache::ISeq.install!(cache_dir) elsif $VERBOSE warn("[bootsnap/setup] bytecode caching is not supported on this implementation of Ruby") end end if yaml if supported? require_relative("compile_cache/yaml") Bootsnap::CompileCache::YAML.install!(cache_dir) elsif $VERBOSE warn("[bootsnap/setup] YAML parsing caching is not supported on this implementation of Ruby") end end if json if supported? require_relative("compile_cache/json") Bootsnap::CompileCache::JSON.install!(cache_dir) elsif $VERBOSE warn("[bootsnap/setup] JSON parsing caching is not supported on this implementation of Ruby") end end end def self.permission_error(path) cpath = Bootsnap::CompileCache::ISeq.cache_dir raise( PermissionError, "bootsnap doesn't have permission to write cache entries in '#{cpath}' " \ "(or, less likely, doesn't have permission to read '#{path}')", ) end def self.supported? # only enable on 'ruby' (MRI), POSIX (darwin, linux, *bsd), Windows (RubyInstaller2) and >= 2.3.0 RUBY_ENGINE == "ruby" && RUBY_PLATFORM.match?(/darwin|linux|bsd|mswin|mingw|cygwin/) end end end