1 files changed, 33 insertions, 0 deletions
diff --git a/railties/lib/rails/generators/rails/app/templates/bin/update.tt b/railties/lib/rails/generators/rails/app/templates/bin/update.tt
new file mode 100644
index 0000000000..03b77d0d46
--- /dev/null
+++ b/railties/lib/rails/generators/rails/app/templates/bin/update.tt
@@ -0,0 +1,33 @@
+require 'fileutils'
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+FileUtils.chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+<% unless options.skip_javascript? -%>
+
+  # Install JavaScript dependencies
+  # system('bin/yarn')
+<% end -%>
+<% unless options.skip_active_record? -%>
+
+  puts "\n== Updating database =="
+  system! 'rails db:migrate'
+<% end -%>
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'rails restart'
+end