diff options
Diffstat (limited to 'lib/bundler.rb')
| -rw-r--r-- | lib/bundler.rb | 281 |
1 files changed, 152 insertions, 129 deletions
diff --git a/lib/bundler.rb b/lib/bundler.rb index 1598397bca..12dde90fc5 100644 --- a/lib/bundler.rb +++ b/lib/bundler.rb @@ -1,23 +1,22 @@ # frozen_string_literal: true +require_relative "bundler/rubygems_ext" require_relative "bundler/vendored_fileutils" -require "pathname" +autoload :Pathname, "pathname" unless defined?(Pathname) require "rbconfig" require_relative "bundler/errors" require_relative "bundler/environment_preserver" require_relative "bundler/plugin" -require_relative "bundler/rubygems_ext" require_relative "bundler/rubygems_integration" require_relative "bundler/version" -require_relative "bundler/constants" require_relative "bundler/current_ruby" require_relative "bundler/build_metadata" # Bundler provides a consistent environment for Ruby projects by # tracking and installing the exact gems and versions that are needed. # -# Since Ruby 2.6, Bundler is a part of Ruby's standard library. +# Bundler is a part of Ruby's standard library. # # Bundler is used by creating _gemfiles_ listing all the project dependencies # and (optionally) their versions and then using @@ -39,16 +38,10 @@ module Bundler environment_preserver.replace_with_backup SUDO_MUTEX = Thread::Mutex.new - SAFE_MARSHAL_CLASSES = [Symbol, TrueClass, String, Array, Hash, Gem::Version, Gem::Specification].freeze - SAFE_MARSHAL_ERROR = "Unexpected class %s present in marshaled data. Only %s are allowed." - SAFE_MARSHAL_PROC = proc do |object| - object.tap do - unless SAFE_MARSHAL_CLASSES.include?(object.class) - raise TypeError, format(SAFE_MARSHAL_ERROR, object.class, SAFE_MARSHAL_CLASSES.join(", ")) - end - end - end - + autoload :Checksum, File.expand_path("bundler/checksum", __dir__) + autoload :CLI, File.expand_path("bundler/cli", __dir__) + autoload :CIDetector, File.expand_path("bundler/ci_detector", __dir__) + autoload :CompactIndexClient, File.expand_path("bundler/compact_index_client", __dir__) autoload :Definition, File.expand_path("bundler/definition", __dir__) autoload :Dependency, File.expand_path("bundler/dependency", __dir__) autoload :Deprecate, File.expand_path("bundler/deprecate", __dir__) @@ -58,16 +51,18 @@ module Bundler autoload :Env, File.expand_path("bundler/env", __dir__) autoload :Fetcher, File.expand_path("bundler/fetcher", __dir__) autoload :FeatureFlag, File.expand_path("bundler/feature_flag", __dir__) + autoload :FREEBSD, File.expand_path("bundler/constants", __dir__) autoload :GemHelper, File.expand_path("bundler/gem_helper", __dir__) - autoload :GemHelpers, File.expand_path("bundler/gem_helpers", __dir__) autoload :GemVersionPromoter, File.expand_path("bundler/gem_version_promoter", __dir__) - autoload :Graph, File.expand_path("bundler/graph", __dir__) autoload :Index, File.expand_path("bundler/index", __dir__) autoload :Injector, File.expand_path("bundler/injector", __dir__) autoload :Installer, File.expand_path("bundler/installer", __dir__) autoload :LazySpecification, File.expand_path("bundler/lazy_specification", __dir__) autoload :LockfileParser, File.expand_path("bundler/lockfile_parser", __dir__) autoload :MatchRemoteMetadata, File.expand_path("bundler/match_remote_metadata", __dir__) + autoload :Materialization, File.expand_path("bundler/materialization", __dir__) + autoload :NULL, File.expand_path("bundler/constants", __dir__) + autoload :Override, File.expand_path("bundler/override", __dir__) autoload :ProcessLock, File.expand_path("bundler/process_lock", __dir__) autoload :RemoteSpecification, File.expand_path("bundler/remote_specification", __dir__) autoload :Resolver, File.expand_path("bundler/resolver", __dir__) @@ -85,10 +80,13 @@ module Bundler autoload :StubSpecification, File.expand_path("bundler/stub_specification", __dir__) autoload :UI, File.expand_path("bundler/ui", __dir__) autoload :URICredentialsFilter, File.expand_path("bundler/uri_credentials_filter", __dir__) + autoload :URINormalizer, File.expand_path("bundler/uri_normalizer", __dir__) + autoload :WINDOWS, File.expand_path("bundler/constants", __dir__) + autoload :SafeMarshal, File.expand_path("bundler/safe_marshal", __dir__) class << self def configure - @configured ||= configure_gem_home_and_path + @configure ||= configure_gem_home_and_path end def ui @@ -106,9 +104,7 @@ module Bundler end def create_bundle_path - SharedHelpers.filesystem_access(bundle_path.to_s) do |p| - mkdir_p(p) - end unless bundle_path.exist? + mkdir_p(bundle_path) unless bundle_path.exist? @bundle_path = bundle_path.realpath rescue Errno::EEXIST @@ -117,15 +113,15 @@ module Bundler end def configured_bundle_path - @configured_bundle_path ||= settings.path.tap(&:validate!) + @configured_bundle_path ||= Bundler.settings.path.tap(&:validate!) end # Returns absolute location of where binstubs are installed to. def bin_path @bin_path ||= begin - path = settings[:bin] || "bin" + path = Bundler.settings[:bin] || "bin" path = Pathname.new(path).expand_path(root).expand_path - SharedHelpers.filesystem_access(path) {|p| FileUtils.mkdir_p(p) } + mkdir_p(path) path end end @@ -161,6 +157,7 @@ module Bundler # Return if all groups are already loaded return @setup if defined?(@setup) && @setup + configure_custom_gemfile definition.validate_runtime! SharedHelpers.print_major_deprecations! @@ -173,6 +170,29 @@ module Bundler end end + def auto_switch + self_manager.restart_with_locked_bundler_if_needed + end + + # Automatically install dependencies if <tt>settings[:auto_install]</tt> exists. + # This is set through config cmd `bundle config set --global auto_install 1`. + # + # Note that this method `nil`s out the global Definition object, so it + # should be called first, before you instantiate anything like an + # `Installer` that'll keep a reference to the old one instead. + def auto_install + return unless Bundler.settings[:auto_install] + + begin + definition.specs + rescue GemNotFound, GitError + ui.info "Automatically installing missing gems." + reset! + CLI::Install.new({}).run + reset! + end + end + # Setups Bundler environment (see Bundler.setup) if it is not already set, # and loads all gems from groups specified. Unlike ::setup, can be called # multiple times with different groups (if they were allowed by setup). @@ -200,27 +220,28 @@ module Bundler end def environment - SharedHelpers.major_deprecation 2, "Bundler.environment has been removed in favor of Bundler.load", :print_caller_location => true - load + SharedHelpers.feature_removed! "Bundler.environment has been removed in favor of Bundler.load" end # Returns an instance of Bundler::Definition for given Gemfile and lockfile # # @param unlock [Hash, Boolean, nil] Gems that have been requested # to be updated or true if all gems should be updated + # @param lockfile [Pathname] Path to Gemfile.lock # @return [Bundler::Definition] - def definition(unlock = nil) + def definition(unlock = nil, lockfile = default_lockfile) @definition = nil if unlock @definition ||= begin configure - Definition.build(default_gemfile, default_lockfile, unlock) + Definition.build(default_gemfile, lockfile, unlock) end end def frozen_bundle? - frozen = settings[:deployment] - frozen ||= settings[:frozen] - frozen + frozen = Bundler.settings[:frozen] + return frozen unless frozen.nil? + + Bundler.settings[:deployment] end def locked_gems @@ -233,12 +254,6 @@ module Bundler end end - def most_specific_locked_platform?(platform) - return false unless defined?(@definition) && @definition - - definition.most_specific_locked_platform == platform - end - def ruby_scope "#{Bundler.rubygems.ruby_engine}/#{RbConfig::CONFIG["ruby_version"]}" end @@ -327,7 +342,7 @@ module Bundler def app_cache(custom_path = nil) path = custom_path || root - Pathname.new(path).join(settings.app_cache_path) + Pathname.new(path).join(Bundler.settings.app_cache_path) end def tmp(name = Process.pid.to_s) @@ -337,20 +352,12 @@ module Bundler def rm_rf(path) FileUtils.remove_entry_secure(path) if path && File.exist?(path) - rescue ArgumentError - message = <<EOF -It is a security vulnerability to allow your home directory to be world-writable, and bundler cannot continue. -You should probably consider fixing this issue by running `chmod o-w ~` on *nix. -Please refer to https://ruby-doc.org/stdlib-3.1.2/libdoc/fileutils/rdoc/FileUtils.html#method-c-remove_entry_secure for details. -EOF - File.world_writable?(path) ? Bundler.ui.warn(message) : raise - raise PathError, "Please fix the world-writable issue with your #{path} directory" end def settings @settings ||= Settings.new(app_config_path) rescue GemfileNotFound - @settings = Settings.new(Pathname.new(".bundle").expand_path) + @settings = Settings.new end # @return [Hash] Environment present before Bundler was activated @@ -358,42 +365,21 @@ EOF ORIGINAL_ENV.clone end - # @deprecated Use `unbundled_env` instead def clean_env - Bundler::SharedHelpers.major_deprecation( - 2, - "`Bundler.clean_env` has been deprecated in favor of `Bundler.unbundled_env`. " \ - "If you instead want the environment before bundler was originally loaded, use `Bundler.original_env`", - :print_caller_location => true - ) - - unbundled_env + removed_message = + "`Bundler.clean_env` has been removed in favor of `Bundler.unbundled_env`. " \ + "If you instead want the environment before bundler was originally loaded, use `Bundler.original_env`" + Bundler::SharedHelpers.feature_removed!(removed_message) end # @return [Hash] Environment with all bundler-related variables removed def unbundled_env - env = original_env - - if env.key?("BUNDLER_ORIG_MANPATH") - env["MANPATH"] = env["BUNDLER_ORIG_MANPATH"] - end - - env.delete_if {|k, _| k[0, 7] == "BUNDLE_" } - - if env.key?("RUBYOPT") - rubyopt = env["RUBYOPT"].split(" ") - rubyopt.delete("-r#{File.expand_path("bundler/setup", __dir__)}") - rubyopt.delete("-rbundler/setup") - env["RUBYOPT"] = rubyopt.join(" ") - end - - if env.key?("RUBYLIB") - rubylib = env["RUBYLIB"].split(File::PATH_SEPARATOR) - rubylib.delete(__dir__) - env["RUBYLIB"] = rubylib.join(File::PATH_SEPARATOR) - end + unbundle_env(original_env) + end - env + # Remove all bundler-related variables from ENV + def unbundle_env! + ENV.replace(unbundle_env(ENV)) end # Run block with environment present before Bundler was activated @@ -401,16 +387,11 @@ EOF with_env(original_env) { yield } end - # @deprecated Use `with_unbundled_env` instead def with_clean_env - Bundler::SharedHelpers.major_deprecation( - 2, - "`Bundler.with_clean_env` has been deprecated in favor of `Bundler.with_unbundled_env`. " \ - "If you instead want the environment before bundler was originally loaded, use `Bundler.with_original_env`", - :print_caller_location => true - ) - - with_env(unbundled_env) { yield } + removed_message = + "`Bundler.with_clean_env` has been removed in favor of `Bundler.with_unbundled_env`. " \ + "If you instead want the environment before bundler was originally loaded, use `Bundler.with_original_env`" + Bundler::SharedHelpers.feature_removed!(removed_message) end # Run block with all bundler-related variables removed @@ -423,16 +404,11 @@ EOF with_original_env { Kernel.system(*args) } end - # @deprecated Use `unbundled_system` instead def clean_system(*args) - Bundler::SharedHelpers.major_deprecation( - 2, - "`Bundler.clean_system` has been deprecated in favor of `Bundler.unbundled_system`. " \ - "If you instead want to run the command in the environment before bundler was originally loaded, use `Bundler.original_system`", - :print_caller_location => true - ) - - with_env(unbundled_env) { Kernel.system(*args) } + removed_message = + "`Bundler.clean_system` has been removed in favor of `Bundler.unbundled_system`. " \ + "If you instead want to run the command in the environment before bundler was originally loaded, use `Bundler.original_system`" + Bundler::SharedHelpers.feature_removed!(removed_message) end # Run subcommand in an environment with all bundler related variables removed @@ -445,16 +421,11 @@ EOF with_original_env { Kernel.exec(*args) } end - # @deprecated Use `unbundled_exec` instead def clean_exec(*args) - Bundler::SharedHelpers.major_deprecation( - 2, - "`Bundler.clean_exec` has been deprecated in favor of `Bundler.unbundled_exec`. " \ - "If you instead want to exec to a command in the environment before bundler was originally loaded, use `Bundler.original_exec`", - :print_caller_location => true - ) - - with_env(unbundled_env) { Kernel.exec(*args) } + removed_message = + "`Bundler.clean_exec` has been removed in favor of `Bundler.unbundled_exec`. " \ + "If you instead want to exec to a command in the environment before bundler was originally loaded, use `Bundler.original_exec`" + Bundler::SharedHelpers.feature_removed!(removed_message) end # Run a `Kernel.exec` to a subcommand in an environment with all bundler related variables removed @@ -463,10 +434,14 @@ EOF end def local_platform - return Gem::Platform::RUBY if settings[:force_ruby_platform] + return Gem::Platform::RUBY if Bundler.settings[:force_ruby_platform] Gem::Platform.local end + def generic_local_platform + Gem::Platform.generic(local_platform) + end + def default_gemfile SharedHelpers.default_gemfile end @@ -496,25 +471,34 @@ EOF configured_bundle_path.use_system_gems? end - def mkdir_p(path, options = {}) - SharedHelpers.filesystem_access(path, :write) do |p| + def mkdir_p(path) + SharedHelpers.filesystem_access(path, :create) do |p| FileUtils.mkdir_p(p) end end def which(executable) - if File.file?(executable) && File.executable?(executable) - executable - elsif paths = ENV["PATH"] + executable_path = find_executable(executable) + return executable_path if executable_path + + if (paths = ENV["PATH"]) quote = '"' paths.split(File::PATH_SEPARATOR).find do |path| path = path[1..-2] if path.start_with?(quote) && path.end_with?(quote) - executable_path = File.expand_path(executable, path) - return executable_path if File.file?(executable_path) && File.executable?(executable_path) + executable_path = find_executable(File.expand_path(executable, path)) + return executable_path if executable_path end end end + def find_executable(path) + extensions = RbConfig::CONFIG["EXECUTABLE_EXTS"]&.split + extensions = [RbConfig::CONFIG["EXEEXT"]] unless extensions&.any? + candidates = extensions.map {|ext| "#{path}#{ext}" } + + candidates.find {|candidate| File.file?(candidate) && File.executable?(candidate) } + end + def read_file(file) SharedHelpers.filesystem_access(file, :read) do File.open(file, "r:UTF-8", &:read) @@ -522,7 +506,16 @@ EOF end def safe_load_marshal(data) - load_marshal(data, :marshal_proc => SAFE_MARSHAL_PROC) + if Gem.respond_to?(:load_safe_marshal) + Gem.load_safe_marshal + begin + Gem::SafeMarshal.safe_load(data) + rescue Gem::SafeMarshal::Reader::Error, Gem::SafeMarshal::Visitors::ToRuby::Error => e + raise MarshalError, "#{e.class}: #{e.message}" + end + else + load_marshal(data, marshal_proc: SafeMarshal.proc) + end end def load_gemspec(file, validate = false) @@ -537,15 +530,7 @@ EOF def load_gemspec_uncached(file, validate = false) path = Pathname.new(file) contents = read_file(file) - spec = if contents.start_with?("---") # YAML header - eval_yaml_gemspec(path, contents) - else - # Eval the gemspec from its parent directory, because some gemspecs - # depend on "./" relative paths. - SharedHelpers.chdir(path.dirname.to_s) do - eval_gemspec(path, contents) - end - end + spec = eval_gemspec(path, contents) return unless spec spec.loaded_from = path.expand_path.to_s Bundler.rubygems.validate(spec) if validate @@ -558,11 +543,11 @@ EOF def git_present? return @git_present if defined?(@git_present) - @git_present = Bundler.which("git#{RbConfig::CONFIG["EXEEXT"]}") + @git_present = Bundler.which("git") end def feature_flag - @feature_flag ||= FeatureFlag.new(VERSION) + @feature_flag ||= FeatureFlag.new(Bundler.settings[:simulate_version] || VERSION) end def reset! @@ -578,9 +563,8 @@ EOF def reset_paths! @bin_path = nil - @bundler_major_version = nil @bundle_path = nil - @configured = nil + @configure = nil @configured_bundle_path = nil @definition = nil @load = nil @@ -604,6 +588,15 @@ EOF Bundler.rubygems.clear_paths end + def configure_custom_gemfile(custom_gemfile = nil) + custom_gemfile ||= Bundler.settings[:gemfile] + + if custom_gemfile && !custom_gemfile.empty? + Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", File.expand_path(custom_gemfile) + reset_settings_and_root! + end + end + def self_manager @self_manager ||= begin require_relative "bundler/self_manager" @@ -613,6 +606,30 @@ EOF private + def unbundle_env(env) + if env.key?("BUNDLER_ORIG_MANPATH") + env["MANPATH"] = env["BUNDLER_ORIG_MANPATH"] + end + + env.delete_if {|k, _| k[0, 7] == "BUNDLE_" } + env.delete("BUNDLER_SETUP") + + if env.key?("RUBYOPT") + rubyopt = env["RUBYOPT"].split(" ") + rubyopt.delete("-r#{File.expand_path("bundler/setup", __dir__)}") + rubyopt.delete("-rbundler/setup") + env["RUBYOPT"] = rubyopt.join(" ") + end + + if env.key?("RUBYLIB") + rubylib = env["RUBYLIB"].split(File::PATH_SEPARATOR) + rubylib.delete(__dir__) + env["RUBYLIB"] = rubylib.join(File::PATH_SEPARATOR) + end + + env + end + def load_marshal(data, marshal_proc: nil) Marshal.load(data, marshal_proc) rescue TypeError => e @@ -623,16 +640,22 @@ EOF Kernel.require "psych" Gem::Specification.from_yaml(contents) - rescue ::Psych::SyntaxError, ArgumentError, Gem::EndOfYAMLException, Gem::Exception - eval_gemspec(path, contents) end def eval_gemspec(path, contents) - eval(contents, TOPLEVEL_BINDING.dup, path.expand_path.to_s) + if contents.start_with?("---") # YAML header + eval_yaml_gemspec(path, contents) + else + # Eval the gemspec from its parent directory, because some gemspecs + # depend on "./" relative paths. + SharedHelpers.chdir(path.dirname.to_s) do + eval(contents, TOPLEVEL_BINDING.dup, path.expand_path.to_s) + end + end rescue ScriptError, StandardError => e msg = "There was an error while loading `#{path.basename}`: #{e.message}" - raise GemspecError, Dsl::DSLError.new(msg, path, e.backtrace, contents) + raise GemspecError, Dsl::DSLError.new(msg, path.to_s, e.backtrace, contents) end def configure_gem_path |