Changelog

[0.2.1] - 2022-11-21

Rules can include at to describe the layer/prim/attribute that has been flagged for a particular Issue
Rules can can include suggestion callables to fix layers/prims/attributes for one or more Issues
Added Suggestions to fix non-relative MDL pathing issues
Added Suggestions to fix some OmniDefaultPrimChecker issues
Added a rule for UsdLux schema changes, with a Suggestion to create inputs: prefixed attributes matching all known UsdLux attributes.
- For backwards compatibility with current/older USD libraries, the non-prefixed attributes will be maintained.
- Note Assets already containing prefixed attributes (eg created in a modern USD application) will not be flagged or modified by this rule.

Improved asynchronous logic to avoid blocking the primary application (eg Create) & to fix crashes on some larger stages
Fixed KindChecker logic, which was previously flagging false issues with assemblies

ValidationEngine runs a set of rules on a given USD layer file, folder/container URI, or live Usd.Stage
- Results captures any Issues for post-processing
ValidationRulesRegistry enables new rules to be registered with the engine
BaseRuleChecker defines an interface to validate a Usd.Stage
- Derived classes may be registered with the ValidationEngine via the ValidationRulesRegistry
IssueFixer automatically fixes Issues where possible, using suggestions provided by the BaseRuleChecker classes.
ValidationRuleTestCase (in the tests submodule) simplifies testing of individual rules
Python script for initiating commandline validation runs