Add provider compatibility matrix generator - #539
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Add a code generator under hack/provider-compatibility-matrix that statically analyzes provider packages to produce a Markdown compatibility matrix at docs/provider-compatibility.md. The tool loads provider packages via go/packages, discovers XProvider interfaces from the provider root, checks which concrete types implement them, and AST-walks each EnsureX method to find apistatus.NewUnsupportedFieldError() calls. It follows same-package call chains to collect unsupported field paths, handling inline FieldViolation literals, slice-collected helpers, and fmt.Sprintf format verbs. The rendered output is a Markdown table with per-resource rows and per-provider columns showing full (✓), partial (~), or unimplemented. Partial cells link to footnotes listing the unsupported spec fields. Resource names link into the API reference when a matching heading exists. Split the existing docs Makefile target into api-reference and compatibility-matrix, with docs depending on both. Update the api-reference config to include AccessControlList. Signed-off-by: Pujol <enric.pujol@sap.com>
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Merging this branch will increase overall coverage
Coverage by fileChanged files (no unit tests)
Please note that the "Total", "Covered", and "Missed" counts above refer to code statements instead of lines of code. The value in brackets refers to the test coverage of that file in the old version of the code. Changed unit test files
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Add a code generator under hack/provider-compatibility-matrix that statically analyzes provider packages to produce a Markdown compatibility matrix at docs/provider-compatibility.md.
The tool loads provider packages via go/packages, discovers XProvider interfaces from the provider root, checks which concrete types implement them, and AST-walks each EnsureX method to find apistatus.NewUnsupportedFieldError() calls. It follows same-package call chains to collect unsupported field paths, handling inline FieldViolation literals, slice-collected helpers, and fmt.Sprintf format verbs.
The rendered output is a Markdown table with per-resource rows and per-provider columns showing full (✓), partial (~), or unimplemented. Partial cells link to footnotes listing the unsupported spec fields. Resource names link into the API reference when a matching heading exists.
Split the existing docs Makefile target into api-reference and compatibility-matrix, with docs depending on both. Update the api-reference config to include AccessControlList.