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Krzysztof kuhy Rudnicki
9f271b0d37
The hook entry was an absolute /home/kuhy/utils path, copied from a config written for ~/.claude where it only ever ran locally. On an Actions runner that is exit code 127 — "No such file or directory" — so gatelock-precommit and crdt-sync-precommit failed on every commit of this refactor while the hook silently checked nothing. Now repo-relative, matching the sibling hooks (`entry: scripts/check_subproject_scope.sh`): pre-commit always runs from the git root, so it resolves the same in both places. Fixing that made the CI configs runnable locally, and `--all-files` then found what per-file runs had missed — ruff pruning imports that exist *for* their re-export. `import crdt_sync` was broken three separate ways (FileSyncStateStore, encode_key, FileCredentialStore). Each affected module now states an explicit __all__ so the autofixer cannot take them again, and the two files that pushed past the cap once __all__ was added are split further: _firebase.py 260 -> 247 + _fberrors 25 _sync.py 257 -> 188 + _syncargs 91 Test patch targets followed the code they patch: gatelock._outputs.shutil -> _xrandr.shutil, gatelock._arbiter.Path -> _claims.Path. gatelock and crdt-sync both pass `pre-commit run --all-files` in full; 389 and 259 tests at 100% branch coverage; the root gate exits 0. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01CFSGeWxHPY5rHUGrPqhcmG
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""The revision string a device publishes alongside its log.
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Split from :mod:`crdt_sync._sync` so both the push and pull halves can import
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it without importing each other. Pure: a revision is a function of the encoded
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log and nothing else, which is what lets two devices agree on whether they are
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looking at the same bytes.
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Re-exported from :mod:`crdt_sync._sync`, so existing imports keep working.
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"""
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from __future__ import annotations
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import hashlib
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def revision_of(encoded_log: str) -> str:
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"""Return the revision of a serialized log: a content hash.
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A hash rather than the log's maximum HLC because merging a peer's *older*
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record changes the content without raising the maximum -- with three
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devices in one namespace (diet-guard has ``pc``, ``phone`` and
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``desktop``) a clock-based revision can miss a peer's merged state. It is
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also the same value used to suppress no-op pushes, so the two
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optimisations share one mechanism.
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Parameters
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----------
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encoded_log : str
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The serialized log, exactly as it would be pushed.
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Returns:
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-------
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str
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A hex SHA-256 digest.
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"""
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return hashlib.sha256(encoded_log.encode("utf-8")).hexdigest()
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