Class: Bundler::RubygemsIntegration

Inherits:
Object
  • Object
show all
Defined in:
lib/bundler/rubygems_integration.rb

Constant Summary collapse

EXT_LOCK = 
Monitor.new

Instance Method Summary collapse

Constructor Details

#initialize ⇒ RubygemsIntegration

Returns a new instance of RubygemsIntegration.



15
16
17
18
 
# File 'lib/bundler/rubygems_integration.rb', line 15

def initialize
  @replaced_methods = {}
  backport_ext_builder_monitor
end

Instance Method Details

#add_default_gems_to(specs) ⇒ Object

Add default gems not already present in specs, and return them as a hash.



392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
 
# File 'lib/bundler/rubygems_integration.rb', line 392

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

#add_to_load_path(paths) ⇒ Object 



46
47
48
49
50
51
52
53
54
55
56
 
# File 'lib/bundler/rubygems_integration.rb', line 46

def add_to_load_path(paths)
  return Gem.add_to_load_path(*paths) if Gem.respond_to?(:add_to_load_path)

  if insert_index = Gem.load_path_insert_index
    # Gem directories must come after -I and ENV['RUBYLIB']
    $LOAD_PATH.insert(insert_index, *paths)
  else
    # We are probably testing in core, -I and RUBYLIB don't apply
    $LOAD_PATH.unshift(*paths)
  end
end

#all_specs ⇒ Object 



549
550
551
552
553
 
# File 'lib/bundler/rubygems_integration.rb', line 549

def all_specs
  Gem::Specification.stubs.map do |stub|
    StubSpecification.from_stub(stub)
  end
end

#backport_ext_builder_monitor ⇒ Object 



555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
 
# File 'lib/bundler/rubygems_integration.rb', line 555

def backport_ext_builder_monitor
  # So we can avoid requiring "rubygems/ext" in its entirety
  Gem.module_eval <<-RUBY, __FILE__, __LINE__ + 1
    module Ext
    end
  RUBY

  require "rubygems/ext/builder"

  Gem::Ext::Builder.class_eval do
    unless const_defined?(:CHDIR_MONITOR)
      const_set(:CHDIR_MONITOR, EXT_LOCK)
    end

    remove_const(:CHDIR_MUTEX) if const_defined?(:CHDIR_MUTEX)
    const_set(:CHDIR_MUTEX, const_get(:CHDIR_MONITOR))
  end
end

#bin_path(gem, bin, ver) ⇒ Object 



189
190
191
 
# File 'lib/bundler/rubygems_integration.rb', line 189

def bin_path(gem, bin, ver)
  Gem.bin_path(gem, bin, ver)
end

#build(spec, skip_validation = false) ⇒ Object 



536
537
538
539
 
# File 'lib/bundler/rubygems_integration.rb', line 536

def build(spec, skip_validation = false)
  require "rubygems/package"
  Gem::Package.build(spec, skip_validation)
end

#build_args ⇒ Object 



32
33
34
35
 
# File 'lib/bundler/rubygems_integration.rb', line 32

def build_args
  require "rubygems/command"
  Gem::Command.build_args
end

#build_args=(args) ⇒ Object 



37
38
39
40
 
# File 'lib/bundler/rubygems_integration.rb', line 37

def build_args=(args)
  require "rubygems/command"
  Gem::Command.build_args = args
end

#build_gem(gem_dir, spec) ⇒ Object 



234
235
236
 
# File 'lib/bundler/rubygems_integration.rb', line 234

def build_gem(gem_dir, spec)
  build(spec)
end

#clear_paths ⇒ Object 



185
186
187
 
# File 'lib/bundler/rubygems_integration.rb', line 185

def clear_paths
  Gem.clear_paths
end

#configuration ⇒ Object 



107
108
109
110
111
112
113
114
115
116
117
 
# File 'lib/bundler/rubygems_integration.rb', line 107

def configuration
  require_relative "psyched_yaml"
  Gem.configuration
rescue Gem::SystemExitException, LoadError => e
  Bundler.ui.error "#{e.class}: #{e.message}"
  Bundler.ui.trace e
  raise
rescue ::Psych::SyntaxError => e
  raise YamlSyntaxError.new(e, "Your RubyGems configuration, which is " \
    "usually located in ~/.gemrc, contains invalid YAML syntax.")
end

#correct_for_windows_path(path) ⇒ Object 



131
132
133
134
135
136
137
138
139
 
# File 'lib/bundler/rubygems_integration.rb', line 131

def correct_for_windows_path(path)
  if Gem::Util.respond_to?(:correct_for_windows_path)
    Gem::Util.correct_for_windows_path(path)
  elsif path[0].chr == "/" && path[1].chr =~ /[a-z]/i && path[2].chr == ":"
    path[1..-1]
  else
    path
  end
end

#default_stubs ⇒ Object 



583
584
585
 
# File 'lib/bundler/rubygems_integration.rb', line 583

def default_stubs
  Gem::Specification.default_stubs("*.gemspec")
end

#download_gem(spec, uri, cache_dir) ⇒ Object 



492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
 
# File 'lib/bundler/rubygems_integration.rb', line 492

def download_gem(spec, uri, cache_dir)
  require "rubygems/remote_fetcher"
  uri = Bundler.settings.mirror_for(uri)
  fetcher = gem_remote_fetcher
  fetcher.headers = { "X-Gemfile-Source" => spec.remote.original_uri.to_s } if spec.remote.original_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}"
      remote_gem_path = remote_gem_path.to_s if provides?("< 3.2.0.rc.1")

      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

#ext_lock ⇒ Object 



214
215
216
 
# File 'lib/bundler/rubygems_integration.rb', line 214

def ext_lock
  EXT_LOCK
end

#fetch_all_remote_specs(remote) ⇒ Object 



485
486
487
488
489
490
 
# File 'lib/bundler/rubygems_integration.rb', line 485

def fetch_all_remote_specs(remote)
  specs = fetch_specs(remote, "specs")
  pres = fetch_specs(remote, "prerelease_specs") || []

  specs.concat(pres)
end

#fetch_specs(remote, name) ⇒ Object 



473
474
475
476
477
478
479
480
481
482
483
 
# File 'lib/bundler/rubygems_integration.rb', line 473

def fetch_specs(remote, name)
  require "rubygems/remote_fetcher"
  path = remote.uri.to_s + "#{name}.#{Gem.marshal_version}.gz"
  fetcher = gem_remote_fetcher
  fetcher.headers = { "X-Gemfile-Source" => remote.original_uri.to_s } if remote.original_uri
  string = fetcher.fetch_path(path)
  Bundler.load_marshal(string)
rescue Gem::RemoteFetcher::FetchError
  # it's okay for prerelease to fail
  raise unless name == "prerelease_specs"
end

#find_bundler(version) ⇒ Object 



574
575
576
 
# File 'lib/bundler/rubygems_integration.rb', line 574

def find_bundler(version)
  find_name("bundler").find {|s| s.version.to_s == version }
end

#find_name(name) ⇒ Object 



578
579
580
 
# File 'lib/bundler/rubygems_integration.rb', line 578

def find_name(name)
  Gem::Specification.stubs_for(name).map(&:to_spec)
end

#gem_bindir ⇒ Object 



145
146
147
 
# File 'lib/bundler/rubygems_integration.rb', line 145

def gem_bindir
  Gem.bindir
end

#gem_cache ⇒ Object 



169
170
171
 
# File 'lib/bundler/rubygems_integration.rb', line 169

def gem_cache
  gem_path.map {|p| File.expand_path("cache", p) }
end

#gem_dir ⇒ Object 



141
142
143
 
# File 'lib/bundler/rubygems_integration.rb', line 141

def gem_dir
  Gem.dir
end

#gem_from_path(path, policy = nil) ⇒ Object 



529
530
531
532
533
534
 
# File 'lib/bundler/rubygems_integration.rb', line 529

def gem_from_path(path, policy = nil)
  require "rubygems/package"
  p = Gem::Package.new(path)
  p.security_policy = policy if policy
  p
end

#gem_path ⇒ Object 



153
154
155
 
# File 'lib/bundler/rubygems_integration.rb', line 153

def gem_path
  Gem.path
end

#gem_remote_fetcher ⇒ Object 



523
524
525
526
527
 
# File 'lib/bundler/rubygems_integration.rb', line 523

def gem_remote_fetcher
  require "rubygems/remote_fetcher"
  proxy = configuration[:http_proxy]
  Gem::RemoteFetcher.new(proxy)
end

#inflate(obj) ⇒ Object 



127
128
129
 
# File 'lib/bundler/rubygems_integration.rb', line 127

def inflate(obj)
  Gem::Util.inflate(obj)
end

#load_env_plugins ⇒ Object 



206
207
208
 
# File 'lib/bundler/rubygems_integration.rb', line 206

def load_env_plugins
  Gem.load_env_plugins if Gem.respond_to?(:load_env_plugins)
end

#load_plugin_files(files) ⇒ Object 



202
203
204
 
# File 'lib/bundler/rubygems_integration.rb', line 202

def load_plugin_files(files)
  Gem.load_plugin_files(files) if Gem.respond_to?(:load_plugin_files)
end

#load_plugins ⇒ Object 



198
199
200
 
# File 'lib/bundler/rubygems_integration.rb', line 198

def load_plugins
  Gem.load_plugins if Gem.respond_to?(:load_plugins)
end

#loaded_gem_paths ⇒ Object 



193
194
195
196
 
# File 'lib/bundler/rubygems_integration.rb', line 193

def loaded_gem_paths
  loaded_gem_paths = Gem.loaded_specs.map {|_, s| s.full_require_paths }
  loaded_gem_paths.flatten
end

#loaded_specs(name) ⇒ Object 



42
43
44
 
# File 'lib/bundler/rubygems_integration.rb', line 42

def loaded_specs(name)
  Gem.loaded_specs[name]
end

#mark_loaded(spec) ⇒ Object 



58
59
60
61
62
63
64
65
 
# File 'lib/bundler/rubygems_integration.rb', line 58

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

#marshal_spec_dir ⇒ Object 



181
182
183
 
# File 'lib/bundler/rubygems_integration.rb', line 181

def marshal_spec_dir
  Gem::MARSHAL_SPEC_DIR
end

#method_visibility(klass, method) ⇒ Object 



443
444
445
446
447
448
449
450
451
 
# File 'lib/bundler/rubygems_integration.rb', line 443

def method_visibility(klass, method)
  if klass.private_method_defined?(method)
    :private
  elsif klass.protected_method_defined?(method)
    :protected
  else
    :public
  end
end

#path(obj) ⇒ Object 



103
104
105
 
# File 'lib/bundler/rubygems_integration.rb', line 103

def path(obj)
  obj.to_s
end

#path_separator ⇒ Object 



545
546
547
 
# File 'lib/bundler/rubygems_integration.rb', line 545

def path_separator
  Gem.path_separator
end

#plain_specs ⇒ Object 



465
466
467
 
# File 'lib/bundler/rubygems_integration.rb', line 465

def plain_specs
  Gem::Specification._all
end

#plain_specs=(specs) ⇒ Object 



469
470
471
 
# File 'lib/bundler/rubygems_integration.rb', line 469

def plain_specs=(specs)
  Gem::Specification.all = specs
end

#post_reset_hooks ⇒ Object 



161
162
163
 
# File 'lib/bundler/rubygems_integration.rb', line 161

def post_reset_hooks
  Gem.post_reset_hooks
end

#provides?(req_str) ⇒ Boolean

Returns:

  • (Boolean) 


24
25
26
 
# File 'lib/bundler/rubygems_integration.rb', line 24

def provides?(req_str)
  Gem::Requirement.new(req_str).satisfied_by?(version)
end

#read_binary(path) ⇒ Object 



123
124
125
 
# File 'lib/bundler/rubygems_integration.rb', line 123

def read_binary(path)
  Gem.read_binary(path)
end

#redefine_method(klass, method, unbound_method = nil, &block) ⇒ Object 



422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
 
# File 'lib/bundler/rubygems_integration.rb', line 422

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

#replace_bin_path(specs_by_name) ⇒ Object

Used to make bin stubs that are not created by bundler work under bundler. The new Gem.bin_path only considers gems in specs



314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
 
# File 'lib/bundler/rubygems_integration.rb', line 314

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_entrypoints(specs) ⇒ Object

Replace or hook into RubyGems to provide a bundlerized view of the world.



381
382
383
384
385
386
387
388
389
 
# File 'lib/bundler/rubygems_integration.rb', line 381

def replace_entrypoints(specs)
  specs_by_name = add_default_gems_to(specs)

  replace_gem(specs, specs_by_name)
  stub_rubygems(specs)
  replace_bin_path(specs_by_name)

  Gem.clear_paths
end

#replace_gem(specs, specs_by_name) ⇒ Object 



261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
 
# File 'lib/bundler/rubygems_integration.rb', line 261

def replace_gem(specs, specs_by_name)
  reverse_rubygems_kernel_mixin

  executables = nil

  kernel = (class << ::Kernel; self; end)
  [kernel, ::Kernel].each do |kernel_class|
    redefine_method(kernel_class, :gem) do |dep, *reqs|
      if executables && 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
      if e.respond_to?(:requirement=)
        e.requirement = dep.requirement
      elsif e.respond_to?(:version_requirement=)
        e.version_requirement = dep.requirement
      end
      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

#repository_subdirectories ⇒ Object 



541
542
543
 
# File 'lib/bundler/rubygems_integration.rb', line 541

def repository_subdirectories
  Gem::REPOSITORY_SUBDIRECTORIES
end

#reset ⇒ Object 



157
158
159
 
# File 'lib/bundler/rubygems_integration.rb', line 157

def reset
  Gem::Specification.reset
end

#reverse_rubygems_kernel_mixin ⇒ Object 



251
252
253
254
255
256
257
258
259
 
# File 'lib/bundler/rubygems_integration.rb', line 251

def reverse_rubygems_kernel_mixin
  # Disable rubygems' gem activation system
  kernel = (class << ::Kernel; self; end)
  [kernel, ::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

#ruby_engine ⇒ Object 



119
120
121
 
# File 'lib/bundler/rubygems_integration.rb', line 119

def ruby_engine
  Gem.ruby_engine
end

#security_policies ⇒ Object 



242
243
244
245
246
247
248
249
 
# File 'lib/bundler/rubygems_integration.rb', line 242

def security_policies
  @security_policies ||= begin
    require "rubygems/security"
    Gem::Security::Policies
  rescue LoadError, NameError
    {}
  end
end

#security_policy_keys ⇒ Object 



238
239
240
 
# File 'lib/bundler/rubygems_integration.rb', line 238

def security_policy_keys
  %w[High Medium Low AlmostNo No].map {|level| "#{level}Security" }
end

#set_installed_by_version(spec, installed_by_version = Gem::VERSION) ⇒ Object 



77
78
79
80
 
# File 'lib/bundler/rubygems_integration.rb', line 77

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

#spec_cache_dirs ⇒ Object 



173
174
175
176
177
178
179
 
# File 'lib/bundler/rubygems_integration.rb', line 173

def spec_cache_dirs
  @spec_cache_dirs ||= begin
    dirs = gem_path.map {|dir| File.join(dir, "specifications") }
    dirs << Gem.spec_cache_dir if Gem.respond_to?(:spec_cache_dir) # Not in RubyGems 2.0.3 or earlier
    dirs.uniq.select {|dir| File.directory? dir }
  end
end

#spec_from_gem(path, policy = nil) ⇒ Object 



218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
 
# File 'lib/bundler/rubygems_integration.rb', line 218

def spec_from_gem(path, policy = nil)
  require "rubygems/security"
  require_relative "psyched_yaml"
  gem_from_path(path, security_policies[policy]).spec
rescue Exception, Gem::Exception, Gem::Security::Exception => e # rubocop:disable Lint/RescueException
  if e.is_a?(Gem::Security::Exception) ||
      e.message =~ /unknown trust policy|unsigned gem/i ||
      e.message =~ /couldn't verify (meta)?data signature/i
    raise SecurityError,
      "The gem #{File.basename(path, ".gem")} can't be installed because " \
      "the security policy didn't allow it, with the message: #{e.message}"
  else
    raise e
  end
end

#spec_matches_for_glob(spec, glob) ⇒ Object 



91
92
93
94
95
96
97
 
# File 'lib/bundler/rubygems_integration.rb', line 91

def spec_matches_for_glob(spec, glob)
  return spec.matches_for_glob(glob) if spec.respond_to?(:matches_for_glob)

  spec.load_paths.map do |lp|
    Dir["#{lp}/#{glob}#{suffix_pattern}"]
  end.flatten(1)
end

#spec_missing_extensions?(spec, default = true) ⇒ Boolean

Returns:

  • (Boolean) 


82
83
84
85
86
87
88
89
 
# File 'lib/bundler/rubygems_integration.rb', line 82

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

#stub_rubygems(specs) ⇒ Object 



453
454
455
456
457
458
459
460
461
462
463
 
# File 'lib/bundler/rubygems_integration.rb', line 453

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

#stub_set_spec(stub, spec) ⇒ Object 



99
100
101
 
# File 'lib/bundler/rubygems_integration.rb', line 99

def stub_set_spec(stub, spec)
  stub.instance_variable_set(:@spec, spec)
end

#suffix_pattern ⇒ Object 



165
166
167
 
# File 'lib/bundler/rubygems_integration.rb', line 165

def suffix_pattern
  Gem.suffix_pattern
end

#supports_bundler_trampolining? ⇒ Boolean

Returns:

  • (Boolean) 


28
29
30
 
# File 'lib/bundler/rubygems_integration.rb', line 28

def supports_bundler_trampolining?
  provides?(">= 3.3.0.a")
end

#ui=(obj) ⇒ Object 



210
211
212
 
# File 'lib/bundler/rubygems_integration.rb', line 210

def ui=(obj)
  Gem::DefaultUserInteraction.ui = obj
end

#undo_replacements ⇒ Object 



410
411
412
413
414
415
416
417
418
419
420
 
# File 'lib/bundler/rubygems_integration.rb', line 410

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

#user_home ⇒ Object 



149
150
151
 
# File 'lib/bundler/rubygems_integration.rb', line 149

def user_home
  Gem.user_home
end

#validate(spec) ⇒ Object 



67
68
69
70
71
72
73
74
75
 
# File 'lib/bundler/rubygems_integration.rb', line 67

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

#version ⇒ Object 



20
21
22
 
# File 'lib/bundler/rubygems_integration.rb', line 20

def version
  @version ||= Gem.rubygems_version
end