Bundle Install Flow Path

gistfile1.txt

bundle install
  CLI#install
    Bundler.root
      SharedHelpers#default_gemfile
    Bundler.definition
      Bundler.default_gemfile
      Bundler.default_lockfile
      Definition.build
        DSL.evaluate
          Definition.new
    Installer.install
      Installer.new
      Installer#run
        Definition.build
          DSL.evaluate
            Definition.new
        Definition#resolve_with_cache/resolve_remotely
          Definition#specs
            Definition#resolve
              Definition#converge_locked_specs
                SpecSet.new
                SpecSet#for
              Definition#index
                Index.build
                  Index#add_source
                    Source#specs
                      Index.build
                        Index#use
              Resolver.resolve
              SpecSet#merge
        Installer#install_gem_from_spec
          Fetcher.fetch
          Source#install
        Installer#lock
          Definition#lock