method

register_default_spec

ruby latest stable - Class: Gem

register_default_spec(spec)

public

Two formats for the specification are supported:

MRI 2.0 style, where spec.files contains unprefixed require names. The spec’s filenames will be registered as-is.
New style, where spec.files contains files prefixed with paths from spec.require_paths. The prefixes are stripped before registering the spec’s filenames. Unprefixed files are omitted.

# File lib/rubygems.rb, line 1256
    def register_default_spec(spec)
      new_format = Gem.default_gems_use_full_paths? || spec.require_paths.any? {|path| spec.files.any? {|f| f.start_with? path } }

      if new_format
        prefix_group = spec.require_paths.map {|f| f + "/"}.join("|")
        prefix_pattern = /^(#{prefix_group})/
      end

      suffix_pattern = /#{Regexp.union(Gem.suffixes)}\z/

      spec.files.each do |file|
        if new_format
          file = file.sub(prefix_pattern, "")
          next unless $~
        end

        @path_to_default_spec_map[file] = spec
        @path_to_default_spec_map[file.sub(suffix_pattern, "")] = spec
      end
    end

register_default_spec

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