Bootsnap readonly + --enable=frozen-string-literal --debug=frozen-string-literal = stale entries in logs

[n-rodriguez]

Hi there!

I've enabled --enable=frozen-string-literal --debug=frozen-string-literal after reading https://gist.github.com/fxn/bf4eed2505c76f4fca03ab48c43adc72 and now I get a lot of [Bootsnap] stale messages in logs :

puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/devise-4.9.4/lib/devise/hooks/proxy.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/devise-4.9.4/lib/devise/controllers/rememberable.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/televisions.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/shell_tv.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/notebooks.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/consoles.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/car_browsers.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/cameras.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/portable_media_player.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/device/mobiles.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/vendorfragments.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/oss.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/feed_readers.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/mobile_apps.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/mediaplayers.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/pim.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/browsers.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/device_detector-1.1.3/regexes/client/libraries.yml
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/actionview-7.2.1/lib/action_view/template/sources/file.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/temple-0.10.3/lib/temple/generators/rails_output_buffer.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/kramdown-2.4.0/lib/kramdown/utils/string_scanner.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/kramdown-2.4.0/lib/kramdown/converter/html.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/kramdown-2.4.0/lib/kramdown/converter/base.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/kramdown-2.4.0/lib/kramdown/utils/html.rb
puma-back-office-1    | [Bootsnap] stale /app/vendor/bundle/ruby/3.3.0/gems/kramdown-2.4.0/lib/kramdown/converter/syntax_highlighter/rouge.rb

Thank you!

[casperisfine]

Hi, this is expected.

These flags do change the generated bytecode, so any cache generated without these flags automatically get stale.

I'm not sure in which context you are asking this for, I assume it's for development so not much to do except ignore those.

If it's in a production environment and you do want to run with these flags there and use bootsnap precompile, then you have to invoke bootsnap precompile with the same flags: RUBYOPT='--enable=frozen-string-literal --debug=frozen-string-literal' bootsnap precompile ...

[n-rodriguez]

If it's in a production environment and you do want to run with these flags there and use bootsnap precompile, then you have to invoke bootsnap precompile with the same flags: RUBYOPT='--enable=frozen-string-literal --debug=frozen-string-literal' bootsnap precompile ...

It works! Thank you!