AlkantarClanX12
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# frozen_string_literal: true
require "rubygems" unless defined?(Gem)
module Bundler
class RubygemsIntegration
if defined?(Gem::Ext::Builder::CHDIR_MONITOR)
EXT_LOCK = Gem::Ext::Builder::CHDIR_MONITOR
else
require "monitor"
EXT_LOCK = Monitor.new
end
def initialize
@replaced_methods = {}
backport_ext_builder_monitor
end
def version
@version ||= Gem.rubygems_version
end
def provides?(req_str)
Gem::Requirement.new(req_str).satisfied_by?(version)
end
def supports_bundler_trampolining?
provides?(">= 3.3.0.a")
end
def build_args
require "rubygems/command"
Gem::Command.build_args
end
def build_args=(args)
require "rubygems/command"
Gem::Command.build_args = args
end
def loaded_specs(name)
Gem.loaded_specs[name]
end
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
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
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
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
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
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
def stub_set_spec(stub, spec)
stub.instance_variable_set(:@spec, spec)
end
def path(obj)
obj.to_s
end
def ruby_engine
Gem.ruby_engine
end
def read_binary(path)
Gem.read_binary(path)
end
def inflate(obj)
Gem::Util.inflate(obj)
end
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
def gem_dir
Gem.dir
end
def gem_bindir
Gem.bindir
end
def user_home
Gem.user_home
end
def gem_path
Gem.path
end
def reset
Gem::Specification.reset
end
def post_reset_hooks
Gem.post_reset_hooks
end
def suffix_pattern
Gem.suffix_pattern
end
def gem_cache
gem_path.map {|p| File.expand_path("cache", p) }
end
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
def marshal_spec_dir
Gem::MARSHAL_SPEC_DIR
end
def clear_paths
Gem.clear_paths
end
def bin_path(gem, bin, ver)
Gem.bin_path(gem, bin, ver)
end
def loaded_gem_paths
loaded_gem_paths = Gem.loaded_specs.map {|_, s| s.full_require_paths }
loaded_gem_paths.flatten
end
def load_plugins
Gem.load_plugins if Gem.respond_to?(:load_plugins)
end
def load_plugin_files(files)
Gem.load_plugin_files(files) if Gem.respond_to?(:load_plugin_files)
end
def load_env_plugins
Gem.load_env_plugins if Gem.respond_to?(:load_env_plugins)
end
def ui=(obj)
Gem::DefaultUserInteraction.ui = obj
end
def ext_lock
EXT_LOCK
end
def spec_from_gem(path)
require "rubygems/package"
Gem::Package.new(path).spec
end
def build_gem(gem_dir, spec)
build(spec)
end
def security_policy_keys
%w[High Medium Low AlmostNo No].map {|level| "#{level}Security" }
end
def security_policies
@security_policies ||= begin
require "rubygems/security"
Gem::Security::Policies
rescue LoadError, NameError
{}
end
end
def reverse_rubygems_kernel_mixin
# Disable rubygems' gem activation system
if Gem.respond_to?(:discover_gems_on_require=)
Gem.discover_gems_on_require = false
else
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
end
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&.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
e.requirement = dep.requirement
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
# Used to make bin stubs that are not created by bundler work
# under bundler. The new Gem.bin_path only considers gems in
# +specs+
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 or hook into RubyGems to provide a bundlerized view
# of the world.
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
# Add default gems not already present in specs, and return them as a hash.
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
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
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
def method_visibility(klass, method)
if klass.private_method_defined?(method)
:private
elsif klass.protected_method_defined?(method)
:protected
else
:public
end
end
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
def plain_specs
Gem::Specification._all
end
def plain_specs=(specs)
Gem::Specification.all = specs
end
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.safe_load_marshal(string)
rescue Gem::RemoteFetcher::FetchError
# it's okay for prerelease to fail
raise unless name == "prerelease_specs"
end
def fetch_all_remote_specs(remote)
specs = fetch_specs(remote, "specs")
pres = fetch_specs(remote, "prerelease_specs") || []
specs.concat(pres)
end
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
def gem_remote_fetcher
require "rubygems/remote_fetcher"
proxy = Gem.configuration[:http_proxy]
Gem::RemoteFetcher.new(proxy)
end
def build(spec, skip_validation = false)
require "rubygems/package"
Gem::Package.build(spec, skip_validation)
end
def path_separator
Gem.path_separator
end
def all_specs
Gem::Specification.stubs.map do |stub|
StubSpecification.from_stub(stub)
end
end
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
def find_bundler(version)
find_name("bundler").find {|s| s.version.to_s == version }
end
def find_name(name)
Gem::Specification.stubs_for(name).map(&:to_spec)
end
if Gem::Specification.respond_to?(:default_stubs)
def default_stubs
Gem::Specification.default_stubs("*.gemspec")
end
else
def default_stubs
Gem::Specification.send(:default_stubs, "*.gemspec")
end
end
end
def self.rubygems
@rubygems ||= RubygemsIntegration.new
end
end