504 lines
15 KiB
Ruby
504 lines
15 KiB
Ruby
# frozen_string_literal: true
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require "rubygems" unless defined?(Gem)
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# We can't let `Gem::Source` be autoloaded in the `Gem::Specification#source`
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# redefinition below, so we need to load it upfront. The reason is that if
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# Bundler monkeypatches are loaded before RubyGems activates an executable (for
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# example, through `ruby -rbundler -S irb`), gem activation might end up calling
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# the redefined `Gem::Specification#source` and triggering the `Gem::Source`
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# autoload. That would result in requiring "rubygems/source" inside another
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# require, which would trigger a monitor error and cause the `autoload` to
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# eventually fail. A better solution is probably to completely avoid autoloading
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# `Gem::Source` from the redefined `Gem::Specification#source`.
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require "rubygems/source"
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module Gem
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# Can be removed once RubyGems 3.5.11 support is dropped
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unless Gem.respond_to?(:freebsd_platform?)
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def self.freebsd_platform?
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RbConfig::CONFIG["host_os"].to_s.include?("bsd")
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end
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end
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# Can be removed once RubyGems 3.5.18 support is dropped
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unless Gem.respond_to?(:open_file_with_lock)
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class << self
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remove_method :open_file_with_flock if Gem.respond_to?(:open_file_with_flock)
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def open_file_with_flock(path, &block)
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# read-write mode is used rather than read-only in order to support NFS
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mode = IO::RDWR | IO::APPEND | IO::CREAT | IO::BINARY
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mode |= IO::SHARE_DELETE if IO.const_defined?(:SHARE_DELETE)
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File.open(path, mode) do |io|
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begin
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io.flock(File::LOCK_EX)
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rescue Errno::ENOSYS, Errno::ENOTSUP
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end
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yield io
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end
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end
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def open_file_with_lock(path, &block)
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file_lock = "#{path}.lock"
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open_file_with_flock(file_lock, &block)
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ensure
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FileUtils.rm_f file_lock
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end
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end
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end
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require "rubygems/platform"
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class Platform
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# Can be removed once RubyGems 3.6.9 support is dropped
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unless respond_to?(:generic)
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JAVA = Gem::Platform.new("java") # :nodoc:
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MSWIN = Gem::Platform.new("mswin32") # :nodoc:
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MSWIN64 = Gem::Platform.new("mswin64") # :nodoc:
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MINGW = Gem::Platform.new("x86-mingw32") # :nodoc:
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X64_MINGW_LEGACY = Gem::Platform.new("x64-mingw32") # :nodoc:
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X64_MINGW = Gem::Platform.new("x64-mingw-ucrt") # :nodoc:
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UNIVERSAL_MINGW = Gem::Platform.new("universal-mingw") # :nodoc:
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WINDOWS = [MSWIN, MSWIN64, UNIVERSAL_MINGW].freeze # :nodoc:
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X64_LINUX = Gem::Platform.new("x86_64-linux") # :nodoc:
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X64_LINUX_MUSL = Gem::Platform.new("x86_64-linux-musl") # :nodoc:
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GENERICS = [JAVA, *WINDOWS].freeze # :nodoc:
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private_constant :GENERICS
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GENERIC_CACHE = GENERICS.each_with_object({}) {|g, h| h[g] = g } # :nodoc:
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private_constant :GENERIC_CACHE
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class << self
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##
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# Returns the generic platform for the given platform.
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def generic(platform)
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return Gem::Platform::RUBY if platform.nil? || platform == Gem::Platform::RUBY
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GENERIC_CACHE[platform] ||= begin
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found = GENERICS.find do |match|
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platform === match
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end
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found || Gem::Platform::RUBY
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end
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end
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##
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# Returns the platform specificity match for the given spec platform and user platform.
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def platform_specificity_match(spec_platform, user_platform)
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return -1 if spec_platform == user_platform
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return 1_000_000 if spec_platform.nil? || spec_platform == Gem::Platform::RUBY || user_platform == Gem::Platform::RUBY
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os_match(spec_platform, user_platform) +
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cpu_match(spec_platform, user_platform) * 10 +
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version_match(spec_platform, user_platform) * 100
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end
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##
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# Sorts and filters the best platform match for the given matching specs and platform.
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def sort_and_filter_best_platform_match(matching, platform)
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return matching if matching.one?
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exact = matching.select {|spec| spec.platform == platform }
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return exact if exact.any?
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sorted_matching = sort_best_platform_match(matching, platform)
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exemplary_spec = sorted_matching.first
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sorted_matching.take_while {|spec| same_specificity?(platform, spec, exemplary_spec) && same_deps?(spec, exemplary_spec) }
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end
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##
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# Sorts the best platform match for the given matching specs and platform.
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def sort_best_platform_match(matching, platform)
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matching.sort_by.with_index do |spec, i|
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[
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platform_specificity_match(spec.platform, platform),
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i, # for stable sort
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]
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end
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end
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private
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def same_specificity?(platform, spec, exemplary_spec)
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platform_specificity_match(spec.platform, platform) == platform_specificity_match(exemplary_spec.platform, platform)
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end
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def same_deps?(spec, exemplary_spec)
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spec.required_ruby_version == exemplary_spec.required_ruby_version &&
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spec.required_rubygems_version == exemplary_spec.required_rubygems_version &&
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spec.dependencies.sort == exemplary_spec.dependencies.sort
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end
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def os_match(spec_platform, user_platform)
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if spec_platform.os == user_platform.os
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0
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else
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1
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end
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end
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def cpu_match(spec_platform, user_platform)
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if spec_platform.cpu == user_platform.cpu
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0
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elsif spec_platform.cpu == "arm" && user_platform.cpu.to_s.start_with?("arm")
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0
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elsif spec_platform.cpu.nil? || spec_platform.cpu == "universal"
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1
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else
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2
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end
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end
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def version_match(spec_platform, user_platform)
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if spec_platform.version == user_platform.version
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0
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elsif spec_platform.version.nil?
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1
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else
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2
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end
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end
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end
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end
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end
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require "rubygems/specification"
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# Can be removed once RubyGems 3.5.14 support is dropped
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VALIDATES_FOR_RESOLUTION = Specification.new.respond_to?(:validate_for_resolution).freeze
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class Specification
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# Can be removed once RubyGems 3.5.15 support is dropped
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correct_array_attributes = @@default_value.select {|_k,v| v.is_a?(Array) }.keys
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unless @@array_attributes == correct_array_attributes
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@@array_attributes = correct_array_attributes # rubocop:disable Style/ClassVars
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end
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require_relative "match_metadata"
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require_relative "match_platform"
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include ::Bundler::MatchMetadata
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attr_accessor :remote, :relative_loaded_from
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module AllowSettingSource
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attr_writer :source
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def source
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(defined?(@source) && @source) || super
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end
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end
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prepend AllowSettingSource
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alias_method :rg_full_gem_path, :full_gem_path
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alias_method :rg_loaded_from, :loaded_from
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def full_gem_path
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if source.respond_to?(:root)
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File.expand_path(File.dirname(loaded_from), source.root)
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else
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rg_full_gem_path
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end
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end
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def loaded_from
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if relative_loaded_from
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source.path.join(relative_loaded_from).to_s
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else
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rg_loaded_from
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end
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end
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def load_paths
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full_require_paths
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end
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alias_method :rg_extension_dir, :extension_dir
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def extension_dir
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# following instance variable is already used in original method
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# and that is the reason to prefix it with bundler_ and add rubocop exception
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@bundler_extension_dir ||= if source.respond_to?(:extension_dir_name) # rubocop:disable Naming/MemoizedInstanceVariableName
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unique_extension_dir = [source.extension_dir_name, File.basename(full_gem_path)].uniq.join("-")
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File.expand_path(File.join(extensions_dir, unique_extension_dir))
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else
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rg_extension_dir
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end
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end
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# Can be removed once RubyGems 3.5.21 support is dropped
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remove_method :gem_dir if method_defined?(:gem_dir, false)
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def gem_dir
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full_gem_path
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end
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def insecurely_materialized?
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false
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end
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def groups
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@groups ||= []
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end
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def git_version
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return unless loaded_from && source.is_a?(Bundler::Source::Git)
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" #{source.revision[0..6]}"
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end
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def to_gemfile(path = nil)
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gemfile = String.new("source 'https://rubygems.org'\n")
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gemfile << dependencies_to_gemfile(nondevelopment_dependencies)
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unless development_dependencies.empty?
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gemfile << "\n"
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gemfile << dependencies_to_gemfile(development_dependencies, :development)
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end
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gemfile
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end
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def nondevelopment_dependencies
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dependencies - development_dependencies
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end
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def installation_missing?
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!default_gem? && !File.directory?(full_gem_path)
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end
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def lock_name
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@lock_name ||= name_tuple.lock_name
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end
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unless VALIDATES_FOR_RESOLUTION
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def validate_for_resolution
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SpecificationPolicy.new(self).validate_for_resolution
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end
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end
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if Gem.rubygems_version < Gem::Version.new("3.5.22")
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module FixPathSourceMissingExtensions
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def missing_extensions?
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return false if %w[Bundler::Source::Path Bundler::Source::Gemspec].include?(source.class.name)
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super
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end
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end
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prepend FixPathSourceMissingExtensions
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end
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private
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def dependencies_to_gemfile(dependencies, group = nil)
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gemfile = String.new
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if dependencies.any?
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gemfile << "group :#{group} do\n" if group
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dependencies.each do |dependency|
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gemfile << " " if group
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gemfile << %(gem "#{dependency.name}")
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req = dependency.requirements_list.first
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gemfile << %(, "#{req}") if req
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gemfile << "\n"
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end
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gemfile << "end\n" if group
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end
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gemfile
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end
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end
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unless VALIDATES_FOR_RESOLUTION
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class SpecificationPolicy
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def validate_for_resolution
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validate_required!
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end
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end
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end
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module BetterPermissionError
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def data
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super
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rescue Errno::EACCES
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raise Bundler::PermissionError.new(loaded_from, :read)
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end
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end
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require "rubygems/stub_specification"
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class StubSpecification
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prepend BetterPermissionError
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end
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class Dependency
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require_relative "force_platform"
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include ::Bundler::ForcePlatform
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attr_reader :force_ruby_platform
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attr_accessor :source, :groups
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alias_method :eql?, :==
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unless method_defined?(:encode_with, false)
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def encode_with(coder)
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[:@name, :@requirement, :@type, :@prerelease, :@version_requirements].each do |ivar|
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coder[ivar.to_s.sub(/^@/, "")] = instance_variable_get(ivar)
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end
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end
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end
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def to_lock
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out = String.new(" #{name}")
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unless requirement.none?
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reqs = requirement.requirements.map {|o, v| "#{o} #{v}" }.sort.reverse
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out << " (#{reqs.join(", ")})"
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end
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out
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end
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if Gem.rubygems_version < Gem::Version.new("3.5.22")
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module FilterIgnoredSpecs
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def matching_specs(platform_only = false)
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super.reject(&:ignored?)
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end
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end
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prepend FilterIgnoredSpecs
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end
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end
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# On universal Rubies, resolve the "universal" arch to the real CPU arch, without changing the extension directory.
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class BasicSpecification
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if /^universal\.(?<arch>.*?)-/ =~ (CROSS_COMPILING || RUBY_PLATFORM)
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local_platform = Platform.local
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if local_platform.cpu == "universal"
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ORIGINAL_LOCAL_PLATFORM = local_platform.to_s.freeze
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local_platform.cpu = if arch == "arm64e" # arm64e is only permitted for Apple system binaries
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"arm64"
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else
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arch
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end
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def extensions_dir
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@extensions_dir ||=
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Gem.default_ext_dir_for(base_dir) || File.join(base_dir, "extensions", ORIGINAL_LOCAL_PLATFORM, Gem.extension_api_version)
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end
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end
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end
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# Can be removed once RubyGems 3.5.22 support is dropped
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unless new.respond_to?(:ignored?)
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def ignored?
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return @ignored unless @ignored.nil?
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@ignored = missing_extensions?
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end
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end
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# Can be removed once RubyGems 3.6.9 support is dropped
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unless new.respond_to?(:installable_on_platform?)
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include(::Bundler::MatchPlatform)
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end
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end
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require "rubygems/name_tuple"
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class NameTuple
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# Versions of RubyGems before about 3.5.0 don't to_s the platform.
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unless Gem::NameTuple.new("a", Gem::Version.new("1"), Gem::Platform.new("x86_64-linux")).platform.is_a?(String)
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alias_method :initialize_with_platform, :initialize
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def initialize(name, version, platform = Gem::Platform::RUBY)
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if Gem::Platform === platform
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initialize_with_platform(name, version, platform.to_s)
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else
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initialize_with_platform(name, version, platform)
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end
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end
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end
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def lock_name
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if platform == Gem::Platform::RUBY
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"#{name} (#{version})"
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else
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"#{name} (#{version}-#{platform})"
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end
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end
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end
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unless Gem.rubygems_version >= Gem::Version.new("3.5.19")
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class Resolver::ActivationRequest
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remove_method :installed?
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def installed?
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case @spec
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when Gem::Resolver::VendorSpecification then
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true
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else
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this_spec = full_spec
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Gem::Specification.any? do |s|
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s == this_spec && s.base_dir == this_spec.base_dir
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end
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end
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end
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end
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end
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unless Gem.rubygems_version >= Gem::Version.new("3.6.7")
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module UnfreezeCompactIndexParsedResponse
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def parse(line)
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version, platform, dependencies, requirements = super
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[version, platform, dependencies.frozen? ? dependencies.dup : dependencies, requirements.frozen? ? requirements.dup : requirements]
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end
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end
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Resolver::APISet::GemParser.prepend(UnfreezeCompactIndexParsedResponse)
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end
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# RubyGems before 4.0.13 split compact index dependency/requirement entries
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# on every colon, which mangles metadata values that contain colons such as
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# the `created_at` timestamps the cooldown feature relies on. Split only on
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# the first colon so those values survive on older RubyGems.
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#
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# The module is defined unconditionally so it stays testable on any RubyGems,
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# but only prepended when the host RubyGems still has the buggy behavior.
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module SplitCompactIndexEntryOnFirstColon
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private
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def parse_dependency(string)
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dependency = string.split(":", 2)
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dependency[-1] = dependency[-1].split("&") if dependency.size > 1
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dependency[0] = -dependency[0]
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dependency
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end
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end
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unless Gem.rubygems_version >= Gem::Version.new("4.0.13")
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Resolver::APISet::GemParser.prepend(SplitCompactIndexEntryOnFirstColon)
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end
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if Gem.rubygems_version < Gem::Version.new("3.6.0")
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class Package; end
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require "rubygems/package/tar_reader"
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require "rubygems/package/tar_reader/entry"
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module FixFullNameEncoding
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def full_name
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super.force_encoding(Encoding::UTF_8)
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end
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end
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Package::TarReader::Entry.prepend(FixFullNameEncoding)
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end
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end
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