Use Bundler to manage vendor directory

.gitignore

@@ -23,6 +23,15 @@
 **/.bundle/cache
 **/vendor/bundle
 **/vendor/ruby
+**/vendor/bundle-standalone/ruby/*/cache
+**/vendor/bundle-standalone/ruby/*/gems/*/*
+**/vendor/bundle-standalone/ruby/*/specifications
+
+# Unignore vendored gems
+!**/vendor/bundle-standalone/ruby/*/gems/*/lib
+
+# Ignore backports gem (we don't need all files)
+**/vendor/bundle-standalone/ruby/*/gems/backports-*/lib
 
 # Ignore `bin` contents (again).
 /bin

Library/Homebrew/cask/artifact/pkg.rb

@@ -1,4 +1,4 @@
-require "vendor/plist/plist"
+require "plist"
 
 require "cask/artifact/abstract_artifact"
 

Library/Homebrew/extend/string.rb

@@ -1,5 +1,5 @@
 # Contains backports from newer versions of Ruby
-require_relative "../vendor/backports/string"
+require "backports/2.4.0/string/match"
 
 class String
   # String.chomp, but if result is empty: returns nil instead.

Library/Homebrew/load_path.rb

@@ -5,3 +5,5 @@
 unless $LOAD_PATH.include?(HOMEBREW_LIBRARY_PATH.to_s)
   $LOAD_PATH.push(HOMEBREW_LIBRARY_PATH.to_s)
 end
+
+require "vendor/bundle-standalone/bundler/setup"

Library/Homebrew/os/mac/mach.rb

@@ -1,4 +1,4 @@
-require "vendor/macho/macho"
+require "macho"
 require "os/mac/architecture_list"
 
 module MachOShim

Library/Homebrew/system_command.rb

@@ -1,6 +1,6 @@
 require "open3"
 require "ostruct"
-require "vendor/plist/plist"
+require "plist"
 require "shellwords"
 
 require "extend/io"

Library/Homebrew/vendor/.bundle/config

@@ -0,0 +1,4 @@
+---
+BUNDLE_PATH: "bundle-standalone"
+BUNDLE_DISABLE_SHARED_GEMS: "true"
+BUNDLE_BIN: "false"

Library/Homebrew/vendor/Gemfile

@@ -0,0 +1,5 @@
+source "https://rubygems.org"
+
+gem "backports"
+gem "plist"
+gem "ruby-macho"

Library/Homebrew/vendor/Gemfile.lock

@@ -0,0 +1,17 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    backports (3.8.0)
+    plist (3.3.0)
+    ruby-macho (2.0.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  backports
+  plist
+  ruby-macho
+
+BUNDLED WITH
+   1.16.4

Library/Homebrew/vendor/bundle-standalone/bundler/setup.rb

@@ -0,0 +1,9 @@
+require 'rbconfig'
+# ruby 1.8.7 doesn't define RUBY_ENGINE
+ruby_engine = defined?(RUBY_ENGINE) ? RUBY_ENGINE : 'ruby'
+ruby_version = RbConfig::CONFIG["ruby_version"]
+path = File.expand_path('..', __FILE__)
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/backports-3.8.0/lib"
+$:.unshift "#{path}/"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/plist-3.3.0/lib"
+$:.unshift "#{path}/../#{ruby_engine}/#{ruby_version}/gems/ruby-macho-2.0.0/lib"

Library/Homebrew/vendor/backports/string.rb → Library/Homebrew/vendor/bundle-standalone/ruby/2.3.0/gems/backports-3.8.0/lib/backports/2.4.0/string/match.rb

@@ -1,4 +1,3 @@
-# Taken from https://github.com/marcandre/backports/blob/v3.8.0/lib/backports/2.4.0/string/match.rb
 unless String.method_defined? :match?
   class String
     def match?(*args)

Library/Homebrew/vendor/plist/plist.rb → Library/Homebrew/vendor/bundle-standalone/ruby/2.3.0/gems/plist-3.3.0/lib/plist.rb

@@ -13,9 +13,9 @@
 require 'cgi'
 require 'stringio'
 
-require_relative 'plist/generator'
-require_relative 'plist/parser'
-require_relative 'plist/version'
+require 'plist/generator'
+require 'plist/parser'
+require 'plist/version'
 
 module Plist
 end