Hi,

When we run a mix compile in an umbrella app, we have the following output:

==> app_name
Compiling 1 file (.ex)
warning: an error message
  web/controllers/my_controller.ex:4

The path is relative from the umbrella application (i.e: app_name) instead of the root application.

It’s a problem for me because I can’t make my linter works properly with mix compile . On dogma and credo it works well because they use a path from the root application.

[R] ↓ Line is too long (max is 120, was 126).
┃       apps/app_name/web/controllers/my_controller.ex:5:121 (AppName.MyController.show)

Is there any reason to have this path relative to the child application? Do you know if there are a mix option to output an “absolute” path or if it’s a behaviour we could change in future releases?

Thanks for your help