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37d1429ab1
This change adds a new method that loads the YAML for the database config without parsing the ERB. This may seem odd but bear with me: When we added the ability to have rake tasks for multiple databases we started looping through the configurations to collect the namespaces so we could do `rake db:create:my_second_db`. See #32274. This caused a problem where if you had `Rails.config.max_threads` set in your database.yml it will blow up because the environment that defines `max_threads` isn't loaded during `rake -T`. See #35468. We tried to fix this by adding the ability to just load the YAML and ignore ERB all together but that caused a bug in GitHub's YAML loading where if you used multi-line ERB the YAML was invalid. That led us to reverting some changes in #33748. After trying to resolve this a bunch of ways `@tenderlove` came up with replacing the ERB values so that we don't need to load the environment but we also can load the YAML. This change adds a DummyCompiler for ERB that will replace all the values so we can load the database yaml and create the rake tasks. Nothing else uses this method so it's "safe". DO NOT use this method in your application. Fixes #35468 |
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| CHANGELOG.md | ||
| MIT-LICENSE | ||
| railties.gemspec | ||
| Rakefile | ||
| RDOC_MAIN.rdoc | ||
| README.rdoc | ||
= Railties -- Gluing the Engine to the Rails Railties is responsible for gluing all frameworks together. Overall, it: * handles the bootstrapping process for a Rails application; * manages the +rails+ command line interface; * and provides the Rails generators core. == Download The latest version of Railties can be installed with RubyGems: * gem install railties Source code can be downloaded as part of the Rails project on GitHub * https://github.com/rails/rails/tree/master/railties == License Railties is released under the MIT license: * https://opensource.org/licenses/MIT == Support API documentation is at * http://api.rubyonrails.org Bug reports can be filed for the Ruby on Rails project here: * https://github.com/rails/rails/issues Feature requests should be discussed on the rails-core mailing list here: * https://groups.google.com/forum/?fromgroups#!forum/rubyonrails-core