Print the first batch of major deprecation warnings

1 files changed, 2 insertions, 4 deletions

diff --git a/exe/bundle_ruby b/exe/bundle_ruby
index 49767304e2..847708c3ea 100755
--- a/exe/bundle_ruby
+++ b/exe/bundle_ruby
@@ -3,14 +3,12 @@
 
 Signal.trap("INT") { exit 1 }
 
+require "bundler/errors"
 require "bundler/ruby_version"
 require "bundler/ruby_dsl"
 require "bundler/shared_helpers"
 
 module Bundler
-  class GemfileError < RuntimeError; end
-  class GemfileEvalError < GemfileError; end
-
   class Dsl
     include RubyDsl
 
@@ -44,7 +42,7 @@ module Bundler
   end
 end
 
-STDERR.puts "Warning: bundle_ruby will be deprecated in Bundler 2.0.0."
+Bundler::SharedHelpers.major_deprecation("the bundle_ruby executable has been removed in favor of `bundle platform --ruby`")
 
 dsl = Bundler::Dsl.new
 begin