Revert "Detect rbenv and update the shebang"

This reverts commit 7173c4f931c9026bd3bc0b644d93dae744433f09.
This reverts commit a562f9fa09967eba26dff1c3bc8aa85b6f0a72ff.

3 files changed, 1 insertions, 18 deletions

diff --git a/railties/lib/rails/generators/app_base.rb b/railties/lib/rails/generators/app_base.rb
index 9b9ae72e18..9874fb462a 100644
--- a/railties/lib/rails/generators/app_base.rb
+++ b/railties/lib/rails/generators/app_base.rb
@@ -261,14 +261,7 @@ module Rails
       end
 
       def run_bundle
-        command = "install --binstubs"
-        command << " --shebang ruby-local-exec" if detect_ruby_local_exec
-
-        bundle_command(command) unless options[:skip_gemfile] || options[:skip_bundle] || options[:pretend]
-      end
-
-      def detect_ruby_local_exec
-        ENV["PATH"].split(":").find { |path| File.file?(File.join(path, "ruby-local-exec")) }
+        bundle_command('install --binstubs') unless options[:skip_gemfile] || options[:skip_bundle] || options[:pretend]
       end
 
       def empty_directory_with_keep_file(destination, config = {})
diff --git a/railties/test/fixtures/path/ruby-local-exec b/railties/test/fixtures/path/ruby-local-exec
deleted file mode 100644
index e69de29bb2..0000000000
--- a/railties/test/fixtures/path/ruby-local-exec
+++ /dev/null
diff --git a/railties/test/generators/shared_generator_tests.rb b/railties/test/generators/shared_generator_tests.rb
index 85a90cd968..df34612574 100644
--- a/railties/test/generators/shared_generator_tests.rb
+++ b/railties/test/generators/shared_generator_tests.rb
@@ -31,16 +31,6 @@ module SharedGeneratorTests
     quietly { generator.invoke_all }
   end
 
-  def test_generation_runs_bundle_install_with_shebang_if_needed
-    original_path = ENV["PATH"]
-    ENV["PATH"] = ENV["PATH"] + ":" + File.expand_path("../../fixtures/path", __FILE__)
-
-    generator([destination_root]).expects(:bundle_command).with('install --binstubs --shebang ruby-local-exec').once
-    quietly { generator.invoke_all }
-  ensure
-    ENV["PATH"] = original_path
-  end
-
   def test_plugin_new_generate_pretend
     run_generator ["testapp", "--pretend"]
     default_files.each{ |path| assert_no_file File.join("testapp",path) }