Only use realpath when in gendir, and use the original ctx.action if not in gendir
Only use realpath when in gendir, and use the original ctx.action if not in gendir

google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf,google/protobuf