do not index py_binary unless in file mode #2989
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This PR is ready for review. The failing CI is an infra issue |
aignas
reviewed
Jun 24, 2025
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Added tests. Please take another look |
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@aignas friendly ping... |
dougthor42
reviewed
Jul 14, 2025
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I tested this on our big repo that uses file mode; looks good (eg gazelle didn't cause any unexpected changes).
Request: please update CHANGELOG.md with a fixed entry.
For my own future reference, this is what happens without the fix (eg reverting e9bd803):
=================== Test output for //python:python_test_import_with_same_srcs_library_and_binary:
--- FAIL: TestGazelleBinary (0.00s)
--- FAIL: TestGazelleBinary/import_with_same_srcs_library_and_binary (0.03s)
python_test.go:168: expected gazelle exit code: 0
got: 1
python_test.go:178: expected gazelle stderr:
got: gazelle: ERROR: failed to validate dependencies for target "//bar:py_default_library":
"bar/bar.py", line 1: multiple targets (//foo:script, //foo:py_default_library) may be imported with "foo.script": possible solutions:
1. Disambiguate the above multiple targets by removing duplicate srcs entries.
2. Use the '# gazelle:resolve py foo.script TARGET_LABEL' BUILD file directive to resolve to one of the above targets.
"bar/bar.py", line 1: "foo" is an invalid dependency: possible solutions:
1. Add it as a dependency in the requirements.txt file.
2. Use the '# gazelle:resolve py foo TARGET_LABEL' BUILD file directive to resolve to a known dependency.
3. Ignore it with a comment '# gazelle:ignore foo' in the Python file.
FAIL
================================================================================
gazelle/python/testdata/import_with_same_srcs_library_and_binary/BUILD.in
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gazelle/python/testdata/import_with_same_srcs_library_and_binary/test.yaml
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gazelle/python/testdata/import_with_same_srcs_library_and_binary/foo/script.py
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PTAL |
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This is yet another implementation of #2822. Based on this:
rules_python/gazelle/python/generate.go
Lines 248 to 252 in 94e08f7
The only case when a python file does not exist in
py_libraryis in file mode. Stop indexingpy_binaryin other mode to avoid ambiguous dependency resolution.