Revert "Merge pull request #2597 from MikeMcQuaid/vendor-gems"

This reverts commit 3e4547f52e7ebec633f8bfefc8a396d944edf908, reversing
changes made to 6edf9382bcc1240ad6f97c8b752cfe56cef9965d.

1 files changed, 0 insertions, 32 deletions

diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb
index 60af39d93..c37633e41 100644
--- a/Library/Homebrew/utils.rb
+++ b/Library/Homebrew/utils.rb
@@ -221,38 +221,6 @@ module Homebrew
     EOS
   end
 
-  def run_bundler_if_needed!
-    return unless Pathname.glob("#{HOMEBREW_GEM_HOME}/bin/*").empty?
-
-    if Gem::Specification.find_all_by_name("bundler").empty?
-      ohai "Installing Bundler..."
-
-      # Do `gem install [...]` without having to spawn a separate process or
-      # having to find the right `gem` binary for the running Ruby interpreter.
-      require "rubygems/commands/install_command"
-      install_cmd = Gem::Commands::InstallCommand.new
-      install_cmd.handle_options(%w[--no-ri --no-rdoc bundler])
-      exit_code = 1 # Should not matter as `install_cmd.execute` always throws.
-      begin
-        install_cmd.execute
-      rescue Gem::SystemExitException => e
-        exit_code = e.exit_code
-      end
-      odie "Failed to install Bundler!" if exit_code.nonzero?
-    end
-
-    HOMEBREW_REPOSITORY.cd do
-      unless quiet_system("bundle", "check")
-        ohai "Installing RubyGems..."
-        success = system "bundle", "install",
-                         "--path", "Library/Homebrew/vendor",
-                         "--standalone",
-                         "--jobs", "3"
-        odie "Failed to install RubyGems!" unless success
-      end
-    end
-  end
-
   # Hash of Module => Set(method_names)
   @injected_dump_stat_modules = {}