diff options
Diffstat (limited to 'lib/bundler/stub_specification.rb')
-rw-r--r-- | lib/bundler/stub_specification.rb | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/lib/bundler/stub_specification.rb b/lib/bundler/stub_specification.rb new file mode 100644 index 0000000000..0dd024024a --- /dev/null +++ b/lib/bundler/stub_specification.rb @@ -0,0 +1,108 @@ +# frozen_string_literal: true + +require "bundler/remote_specification" + +module Bundler + class StubSpecification < RemoteSpecification + def self.from_stub(stub) + return stub if stub.is_a?(Bundler::StubSpecification) + spec = new(stub.name, stub.version, stub.platform, nil) + spec.stub = stub + spec + end + + attr_accessor :stub, :ignored + + # Pre 2.2.0 did not include extension_dir + # https://github.com/rubygems/rubygems/commit/9485ca2d101b82a946d6f327f4bdcdea6d4946ea + if Bundler.rubygems.provides?(">= 2.2.0") + def source=(source) + super + # Stub has no concept of source, which means that extension_dir may be wrong + # This is the case for git-based gems. So, instead manually assign the extension dir + return unless source.respond_to?(:extension_dir_name) + path = File.join(stub.extensions_dir, source.extension_dir_name) + stub.extension_dir = File.expand_path(path) + end + end + + def to_yaml + _remote_specification.to_yaml + end + + # @!group Stub Delegates + + if Bundler.rubygems.provides?(">= 2.3") + # This is defined directly to avoid having to load every installed spec + def missing_extensions? + stub.missing_extensions? + end + end + + def activated + stub.activated + end + + def activated=(activated) + stub.instance_variable_set(:@activated, activated) + end + + def default_gem + stub.default_gem + end + + def full_gem_path + # deleted gems can have their stubs return nil, so in that case grab the + # expired path from the full spec + stub.full_gem_path || method_missing(:full_gem_path) + end + + if Bundler.rubygems.provides?(">= 2.2.0") + def full_require_paths + stub.full_require_paths + end + + # This is what we do in bundler/rubygems_ext + # full_require_paths is always implemented in >= 2.2.0 + def load_paths + full_require_paths + end + end + + def loaded_from + stub.loaded_from + end + + if Bundler.rubygems.stubs_provide_full_functionality? + def matches_for_glob(glob) + stub.matches_for_glob(glob) + end + end + + def raw_require_paths + stub.raw_require_paths + end + + private + + def _remote_specification + @_remote_specification ||= begin + rs = stub.to_spec + if rs.equal?(self) # happens when to_spec gets the spec from Gem.loaded_specs + rs = Gem::Specification.load(loaded_from) + Bundler.rubygems.stub_set_spec(stub, rs) + end + + unless rs + raise GemspecError, "The gemspec for #{full_name} at #{loaded_from}" \ + " was missing or broken. Try running `gem pristine #{name} -v #{version}`" \ + " to fix the cached spec." + end + + rs.source = source + + rs + end + end + end +end |