Python script to autodetect a base set of swiftlint rules.
brew install pipx pipx install https://github.com/schwa/swiftlint-autodetect.git
And this outputs:
analyzer_rules: - capture_variable - explicit_self - unused_declaration - unused_import only_rules: # - anonymous_argument_in_multiline_closure - anyobject_protocol # - array_init # and so on
How this works
swiftlint-autodetect queries swiftlint for the full list of rules and creates a temporary swiftlint config file enabling all these rules. It then performs a lint operation on the source code at the path specified and finds out which rules would are violated. It then outputs a configuration disabling the violated rules.