I'd like to prevent people from adding new non-PEP517 ebuilds unless absolutely necessary. I think a good step towards that would be having pkgcheck warn about non-PEP517 mode being deprecated.
I think the simplest way of doing that would be to check for distutils-r1 inherit with no DISTUTILS_USE_PEP517 declaration.
I'd like to prevent people from adding new non-PEP517 ebuilds unless absolutely necessary. I think a good step towards that would be having pkgcheck warn about non-PEP517 mode being deprecated.
I think the simplest way of doing that would be to check for distutils-r1 inherit with no
DISTUTILS_USE_PEP517
declaration.