Set exec bit on Linux/macOS binaries after download#741

Merged

waltsims merged 8 commits into

fix/download-exec-bit

May 17, 2026

Commits on May 17, 2026

Set exec bit on Linux/macOS binaries after download (#740)

waltsims
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claude
committed
Self-heal exec bit + add regression tests (#740)

waltsims
and
claude
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Clean up kwave module state after test__init's failed reload

waltsims
and
claude
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Pick first non-empty URL list in chmod tests (skip darwin/cuda which is [])
waltsims
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Swallow PermissionError in _ensure_executable + add regression test

waltsims
and
claude
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Broaden _ensure_executable guard to all OSError (covers os.stat too)
waltsims
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Drop OSError parameterized test; keep the guard
waltsims
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Mark OSError defensive branch as no-cover (intentionally untested)
waltsims
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