With error_code: normal stylish-haskell doesn't return a non-zero exit code if there are formatting errors. It does so when error_code: error_on_format. With the former, errors in all files are reported; with the latter, only the first one. This is not very useful when scripting or in CI where one wants to see all errors (especially if the --inplace option is used) but also error if there are any formatting errors.
error_code: normal should report a non-zero exit code if there was at least one error. If that would be accepted, renaming the option might also be a good idea (e.g., continue_on_error: Bool or something similar).
With
error_code: normalstylish-haskelldoesn't return a non-zero exit code if there are formatting errors. It does so whenerror_code: error_on_format. With the former, errors in all files are reported; with the latter, only the first one. This is not very useful when scripting or in CI where one wants to see all errors (especially if the--inplaceoption is used) but also error if there are any formatting errors.error_code: normalshould report a non-zero exit code if there was at least one error. If that would be accepted, renaming the option might also be a good idea (e.g.,continue_on_error: Boolor something similar).