Module: Bundler

Defined in:
lib/bundler/resolver.rb,
lib/bundler.rb,
lib/bundler/ui.rb,
lib/bundler/env.rb,
lib/bundler/dsl.rb,
lib/bundler/cli.rb,
lib/bundler/graph.rb,
lib/bundler/index.rb,
lib/bundler/retry.rb,
lib/bundler/worker.rb,
lib/bundler/source.rb,
lib/bundler/fetcher.rb,
lib/bundler/version.rb,
lib/bundler/cli/gem.rb,
lib/bundler/runtime.rb,
lib/bundler/cli/viz.rb,
lib/bundler/injector.rb,
lib/bundler/spec_set.rb,
lib/bundler/cli/exec.rb,
lib/bundler/cli/open.rb,
lib/bundler/cli/show.rb,
lib/bundler/ruby_dsl.rb,
lib/bundler/ui/shell.rb,
lib/bundler/cli/init.rb,
lib/bundler/settings.rb,
lib/bundler/installer.rb,
lib/bundler/cli/clean.rb,
lib/bundler/cli/cache.rb,
lib/bundler/deprecate.rb,
lib/bundler/dep_proxy.rb,
lib/bundler/cli/check.rb,
lib/bundler/ui/silent.rb,
lib/bundler/constants.rb,
lib/bundler/cli/common.rb,
lib/bundler/cli/update.rb,
lib/bundler/cli/inject.rb,
lib/bundler/gem_helper.rb,
lib/bundler/cli/config.rb,
lib/bundler/dependency.rb,
lib/bundler/deployment.rb,
lib/bundler/source/git.rb,
lib/bundler/definition.rb,
lib/bundler/environment.rb,
lib/bundler/cli/package.rb,
lib/bundler/source_list.rb,
lib/bundler/ui/rg_proxy.rb,
lib/bundler/source/path.rb,
lib/bundler/cli/install.rb,
lib/bundler/cli/console.rb,
lib/bundler/gem_helpers.rb,
lib/bundler/psyched_yaml.rb,
lib/bundler/cli/binstubs.rb,
lib/bundler/cli/outdated.rb,
lib/bundler/cli/platform.rb,
lib/bundler/ruby_version.rb,
lib/bundler/current_ruby.rb,
lib/bundler/vendored_thor.rb,
lib/bundler/gem_installer.rb,
lib/bundler/shared_helpers.rb,
lib/bundler/match_platform.rb,
lib/bundler/source/rubygems.rb,
lib/bundler/lockfile_parser.rb,
lib/bundler/friendly_errors.rb,
lib/bundler/anonymizable_uri.rb,
lib/bundler/lazy_specification.rb,
lib/bundler/vendored_molinillo.rb,
lib/bundler/similarity_detector.rb,
lib/bundler/source/git/git_proxy.rb,
lib/bundler/rubygems_integration.rb,
lib/bundler/remote_specification.rb,
lib/bundler/source/path/installer.rb,
lib/bundler/gem_path_manipulation.rb,
lib/bundler/endpoint_specification.rb,
lib/bundler/ssl_certs/certificate_manager.rb

Overview

Some versions of the Bundler 1.1 RC series introduced corrupted lockfiles. There were two major problems:

  • multiple copies of the same GIT section appeared in the lockfile

  • when this happened, those sections got multiple copies of gems in those sections.

As a result, Bundler 1.1 contains code that fixes the earlier corruption. We will remove this fix-up code in Bundler 1.2.

Defined Under Namespace

Modules: GemHelpers, MatchPlatform, Molinillo, RubyDsl, SSLCerts, SharedHelpers, UI Classes: AnonymizableURI, BundlerError, CLI, CurrentRuby, CyclicDependencyError, Definition, DepProxy, Dependency, Deployment, DeprecatedError, Dsl, EndpointSpecification, Env, Environment, Fetcher, GemHelper, GemInstaller, GemNotFound, GemfileError, GemfileLockNotFound, GemfileNotFound, GemspecError, GitError, Graph, HTTPError, Index, Injector, InstallError, InstallHookError, Installer, InvalidOption, LazySpecification, LockfileError, LockfileParser, MarshalError, PathError, ProductionError, RemoteSpecification, Resolver, Retry, RubyVersion, RubyVersionMismatch, RubygemsIntegration, Runtime, SecurityError, Settings, SimilarityDetector, Source, SourceList, SpecSet, SystemRubyVersion, Thor, VersionConflict, Worker

Constant Summary

ORIGINAL_ENV =
ENV.to_hash
VERSION =
"1.9.6"
Deprecate =
Gem::Deprecate
WINDOWS =
RbConfig::CONFIG["host_os"] =~ %r!(msdos|mswin|djgpp|mingw)!
FREEBSD =
RbConfig::CONFIG["host_os"] =~ /bsd/
NULL =
WINDOWS ? "NUL" : "/dev/null"
YamlSyntaxError =

Syck raises ArgumentError

::ArgumentError

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.bundle_pathObject

Returns absolute path of where gems are installed on the filesystem.



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# File 'lib/bundler.rb', line 100

def bundle_path
  @bundle_path ||= Pathname.new(settings.path).expand_path(root)
end

.rubygemsObject (readonly)

Returns the value of attribute rubygems



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# File 'lib/bundler/rubygems_integration.rb', line 617

def rubygems
  @rubygems
end

.uiObject



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# File 'lib/bundler.rb', line 95

def ui
  @ui ||= UI::Silent.new
end

Class Method Details

.app_cache(custom_path = nil) ⇒ Object



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# File 'lib/bundler.rb', line 209

def app_cache(custom_path = nil)
  path = custom_path || root
  path.join(self.settings.app_cache_path)
end

.app_config_pathObject



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# File 'lib/bundler.rb', line 203

def app_config_path
  ENV['BUNDLE_APP_CONFIG'] ?
    Pathname.new(ENV['BUNDLE_APP_CONFIG']).expand_path(root) :
    root.join('.bundle')
end

.bin_pathObject

Returns absolute location of where binstubs are installed to.



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# File 'lib/bundler.rb', line 105

def bin_path
  @bin_path ||= begin
    path = settings[:bin] || "bin"
    path = Pathname.new(path).expand_path(root).expand_path
    FileUtils.mkdir_p(path)
    path
  end
end

.cacheObject



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# File 'lib/bundler.rb', line 189

def cache
  bundle_path.join("cache/bundler")
end

.clean_exec(*args) ⇒ Object



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# File 'lib/bundler.rb', line 255

def clean_exec(*args)
  with_clean_env { Kernel.exec(*args) }
end

.clean_system(*args) ⇒ Object



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# File 'lib/bundler.rb', line 251

def clean_system(*args)
  with_clean_env { Kernel.system(*args) }
end

.cleanupObject



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# File 'lib/bundler.rb', line 219

def cleanup
  FileUtils.remove_entry_secure(@tmp) if @tmp
rescue
end

.clear_gemspec_cacheObject



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# File 'lib/bundler.rb', line 375

def clear_gemspec_cache
  @gemspec_cache = {}
end

.configureObject



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# File 'lib/bundler.rb', line 91

def configure
  @configured ||= configure_gem_home_and_path
end

.current_rubyCurrentRuby

Returns current version of Ruby

Returns:



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# File 'lib/bundler/current_ruby.rb', line 5

def self.current_ruby
  @current_ruby ||= CurrentRuby.new
end

.default_bundle_dirObject



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# File 'lib/bundler.rb', line 267

def default_bundle_dir
  SharedHelpers.default_bundle_dir
end

.default_gemfileObject



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# File 'lib/bundler.rb', line 259

def default_gemfile
  SharedHelpers.default_gemfile
end

.default_lockfileObject



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# File 'lib/bundler.rb', line 263

def default_lockfile
  SharedHelpers.default_lockfile
end

.definition(unlock = nil) ⇒ Bundler::Definition

Returns an instance of Bundler::Definition for given Gemfile and lockfile

Parameters:

  • unlock (Hash, Boolean, nil) (defaults to: nil)

    Gems that have been requested to be updated or true if all gems should be updated

Returns:



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# File 'lib/bundler.rb', line 150

def definition(unlock = nil)
  @definition = nil if unlock
  @definition ||= begin
    configure
    upgrade_lockfile
    Definition.build(default_gemfile, default_lockfile, unlock)
  end
end

.environmentObject



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# File 'lib/bundler.rb', line 141

def environment
  Bundler::Environment.new(root, definition)
end

.git_present?Boolean

Returns:

  • (Boolean)


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# File 'lib/bundler.rb', line 379

def git_present?
  return @git_present if defined?(@git_present)
  @git_present = Bundler.which("git") || Bundler.which("git.exe")
end

.homeObject



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# File 'lib/bundler.rb', line 177

def home
  bundle_path.join("bundler")
end

.install_pathObject



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# File 'lib/bundler.rb', line 181

def install_path
  home.join("gems")
end

.issues_url(exception) ⇒ Object



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# File 'lib/bundler/friendly_errors.rb', line 80

def self.issues_url(exception)
  'https://github.com/bundler/bundler/search?q=' \
  "#{CGI.escape(exception.message.lines.first.chomp)}&type=Issues"
end

.loadObject



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# File 'lib/bundler.rb', line 137

def load
  @load ||= Runtime.new(root, definition)
end

.load_gemspec(file) ⇒ Object



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# File 'lib/bundler.rb', line 352

def load_gemspec(file)
  @gemspec_cache ||= {}
  key = File.expand_path(file)
  spec = ( @gemspec_cache[key] ||= load_gemspec_uncached(file) )
  # Protect against caching side-effected gemspecs by returning a
  # new instance each time.
  spec.dup if spec
end

.load_gemspec_uncached(file) ⇒ Object



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# File 'lib/bundler.rb', line 361

def load_gemspec_uncached(file)
  path = Pathname.new(file)
  # Eval the gemspec from its parent directory, because some gemspecs
  # depend on "./" relative paths.
  SharedHelpers.chdir(path.dirname.to_s) do
    contents = path.read
    if contents[0..2] == "---" # YAML header
      eval_yaml_gemspec(path, contents)
    else
      eval_gemspec(path, contents)
    end
  end
end

.load_marshal(data) ⇒ Object



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# File 'lib/bundler.rb', line 346

def load_marshal(data)
  Marshal.load(data)
rescue => e
  raise MarshalError, "#{e.class}: #{e.message}"
end

.locked_gemsObject



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# File 'lib/bundler.rb', line 159

def locked_gems
  return @locked_gems if defined?(@locked_gems)
  if Bundler.default_lockfile.exist?
    lock = Bundler.read_file(Bundler.default_lockfile)
    @locked_gems = LockfileParser.new(lock)
  else
    @locked_gems = nil
  end
end

.mkdir_p(path) ⇒ Object



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# File 'lib/bundler.rb', line 306

def mkdir_p(path)
  if requires_sudo?
    sudo "mkdir -p '#{path}'" unless File.exist?(path)
  else
    FileUtils.mkdir_p(path)
  end
end

.preserve_gem_pathObject



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# File 'lib/bundler/gem_path_manipulation.rb', line 2

def self.preserve_gem_path
  original_gem_path = ENV["_ORIGINAL_GEM_PATH"]
  gem_path          = ENV["GEM_PATH"]
  ENV["_ORIGINAL_GEM_PATH"] = gem_path          if original_gem_path.nil? || original_gem_path == ""
  ENV["GEM_PATH"]           = original_gem_path if gem_path.nil? || gem_path == ""
end

.read_file(file) ⇒ Object



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# File 'lib/bundler.rb', line 342

def read_file(file)
  File.open(file, "rb") { |f| f.read }
end

.request_issue_report_for(e) ⇒ Object



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# File 'lib/bundler/friendly_errors.rb', line 42

def self.request_issue_report_for(e)
  Bundler.ui.info "\#{'--- ERROR REPORT TEMPLATE -------------------------------------------------------'}\n- What did you do?\n\nI ran the command `\#{$PROGRAM_NAME} \#{ARGV.join(' ')}`\n\n- What did you expect to happen?\n\nI expected Bundler to...\n\n- What happened instead?\n\nInstead, what actually happened was...\n\n\nError details\n\n\#{e.class}: \#{e.message}\n\#{e.backtrace.join(\"\\n            \")}\n\n\#{Bundler::Env.new.report(:print_gemfile => false).gsub(/\\n/, \"\\n      \").strip}\n\#{'--- TEMPLATE END ----------------------------------------------------------------'}\n\n".gsub(/^ {6}/, '')

  Bundler.ui.error "Unfortunately, an unexpected error occurred, and Bundler cannot continue."

  Bundler.ui.warn "\nFirst, try this link to see if there are any existing issue reports for this error:\n\#{issues_url(e)}\n\nIf there aren't any reports for this error yet, please create copy and paste the report template above into a new issue. Don't forget to anonymize any private data! The new issue form is located at:\nhttps://github.com/bundler/bundler/issues/new\n".gsub(/^ {6}/, '')
end

.require(*groups) ⇒ Object



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# File 'lib/bundler.rb', line 133

def require(*groups)
  setup(*groups).require(*groups)
end

.requires_sudo?Boolean

Returns:

  • (Boolean)


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# File 'lib/bundler.rb', line 280

def requires_sudo?
  return @requires_sudo if defined?(@requires_sudo_ran)

  if settings.allow_sudo?
    sudo_present = which "sudo"
  end

  if sudo_present
    # the bundle path and subdirectories need to be writable for Rubygems
    # to be able to unpack and install gems without exploding
    path = bundle_path
    path = path.parent until path.exist?

    # bins are written to a different location on OS X
    bin_dir = Pathname.new(Bundler.system_bindir)
    bin_dir = bin_dir.parent until bin_dir.exist?

    # if any directory is not writable, we need sudo
    files = [path, bin_dir] | Dir[path.join('build_info/*').to_s] | Dir[path.join('*').to_s]
    sudo_needed = files.any?{|f| !File.writable?(f) }
  end

  @requires_sudo_ran = true
  @requires_sudo = settings.allow_sudo? && sudo_present && sudo_needed
end

.reset!Object



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# File 'lib/bundler.rb', line 388

def reset!
  @definition = nil
end

.rootObject



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# File 'lib/bundler.rb', line 193

def root
  @root ||= begin
              default_gemfile.dirname.expand_path
            rescue GemfileNotFound
              bundle_dir = default_bundle_dir
              raise GemfileNotFound, "Could not locate Gemfile or .bundle/ directory" unless bundle_dir
              Pathname.new(File.expand_path("..", bundle_dir))
            end
end

.ruby_scopeObject



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# File 'lib/bundler.rb', line 169

def ruby_scope
  "#{Bundler.rubygems.ruby_engine}/#{Bundler.rubygems.config_map[:ruby_version]}"
end

.ruby_versionObject



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# File 'lib/bundler.rb', line 384

def ruby_version
  @ruby_version ||= SystemRubyVersion.new
end

.settingsObject



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# File 'lib/bundler.rb', line 224

def settings
  return @settings if defined?(@settings)
  @settings = Settings.new(app_config_path)
rescue GemfileNotFound
  @settings = Settings.new(Pathname.new(".bundle").expand_path)
end

.setup(*groups) ⇒ Object



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# File 'lib/bundler.rb', line 114

def setup(*groups)
  # Just return if all groups are already loaded
  return @setup if defined?(@setup)

  definition.validate_ruby!

  if groups.empty?
    # Load all groups, but only once
    @setup = load.setup
  else
    @completed_groups ||= []
    # Figure out which groups haven't been loaded yet
    unloaded = groups - @completed_groups
    # Record groups that are now loaded
    @completed_groups = groups
    unloaded.any? ? load.setup(*groups) : load
  end
end

.specs_pathObject



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# File 'lib/bundler.rb', line 185

def specs_path
  bundle_path.join("specifications")
end

.sudo(str) ⇒ Object



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# File 'lib/bundler.rb', line 326

def sudo(str)
  prompt = "\n\n" + "Your user account isn't allowed to install to the system Rubygems.\nYou can cancel this installation and run:\n\nbundle install --path vendor/bundle\n\nto install the gems into ./vendor/bundle/, or you can enter your password\nand install the bundled gems to Rubygems using sudo.\n\nPassword:\n".gsub(/^ {6}/, '').strip + " "

  `sudo -p "#{prompt}" #{str}`
end

.system_bindirObject



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# File 'lib/bundler.rb', line 271

def system_bindir
  # Gem.bindir doesn't always return the location that Rubygems will install
  # system binaries. If you put '-n foo' in your .gemrc, Rubygems will
  # install binstubs there instead. Unfortunately, Rubygems doesn't expose
  # that directory at all, so rather than parse .gemrc ourselves, we allow
  # the directory to be set as well, via `bundle config bindir foo`.
  Bundler.settings[:system_bindir] || Bundler.rubygems.gem_bindir
end

.tmp(name = Process.pid.to_s) ⇒ Object



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# File 'lib/bundler.rb', line 214

def tmp(name = Process.pid.to_s)
  @tmp ||= Pathname.new Dir.mktmpdir("bundler")
  @tmp.join(name)
end

.user_bundle_pathObject



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# File 'lib/bundler.rb', line 173

def user_bundle_path
  Pathname.new(Bundler.rubygems.user_home).join(".bundler")
end

.which(executable) ⇒ Object



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# File 'lib/bundler.rb', line 314

def which(executable)
  if File.file?(executable) && File.executable?(executable)
    executable
  elsif ENV['PATH']
    path = ENV['PATH'].split(File::PATH_SEPARATOR).find do |p|
      abs_path = File.join(p, executable)
      File.file?(abs_path) && File.executable?(abs_path)
    end
    path && File.expand_path(executable, path)
  end
end

.with_clean_envObject



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# File 'lib/bundler.rb', line 239

def with_clean_env
  with_original_env do
    ENV['MANPATH'] = ENV['BUNDLE_ORIG_MANPATH']
    ENV.delete_if { |k,_| k[0,7] == 'BUNDLE_' }
    if ENV.has_key? 'RUBYOPT'
      ENV['RUBYOPT'] = ENV['RUBYOPT'].sub '-rbundler/setup', ''
      ENV['RUBYOPT'] = ENV['RUBYOPT'].sub "-I#{File.expand_path('..', __FILE__)}", ''
    end
    yield
  end
end

.with_friendly_errorsObject



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# File 'lib/bundler/friendly_errors.rb', line 6

def self.with_friendly_errors
  yield
rescue Bundler::BundlerError => e
  Bundler.ui.error e.message, :wrap => true
  Bundler.ui.trace e
  exit e.status_code
rescue Thor::AmbiguousTaskError => e
  Bundler.ui.error e.message
  exit 15
rescue Thor::UndefinedTaskError => e
  Bundler.ui.error e.message
  exit 15
rescue Thor::Error => e
  Bundler.ui.error e.message
  exit 1
rescue LoadError => e
  raise e unless e.message =~ /cannot load such file -- openssl|openssl.so|libcrypto.so/
  Bundler.ui.error "\nCould not load OpenSSL."
  Bundler.ui.warn "You must recompile Ruby with OpenSSL support or change the sources in your \\\nGemfile from 'https' to 'http'. Instructions for compiling with OpenSSL \\\nusing RVM are available at http://rvm.io/packages/openssl.\n", :wrap => true
  Bundler.ui.trace e
  exit 1
rescue Interrupt => e
  Bundler.ui.error "\nQuitting..."
  Bundler.ui.trace e
  exit 1
rescue SystemExit => e
  exit e.status
rescue Exception => e
  request_issue_report_for(e)
  exit 1
end

.with_original_envObject



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# File 'lib/bundler.rb', line 231

def with_original_env
  bundled_env = ENV.to_hash
  ENV.replace(ORIGINAL_ENV)
  yield
ensure
  ENV.replace(bundled_env.to_hash)
end