# Zipseq Thumbs.db exclusion (2025-12-29 17:30Z) _**User (2025-12-29 17:37Z)**_ zipseq needs to completely ignore Thumbs.db. It should be removed from any existing manifests. If the manifest is changed, but only Thumbs.db is changed (removed) it should not be rezipped. --- _**Agent (model default, mode Agent)**_ --- Examining `zip_sequences.py` to understand how it handles manifests and files. ---
Tool use: **read_file** • Read file: zip_sequences.py
--- --- Updating `zip_sequences.py` to ignore `Thumbs.db` files. Modifying file iteration, state loading, and state comparison. ---
Tool use: **read_file** • Read file: zip_sequences.py
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Tool use: **read_file** • Read file: zip_sequences.py
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Tool use: **read_file** • Read file: zip_sequences.py
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Tool use: **read_file** • Read file: zip_sequences.py
--- --- Updating the code to ignore `Thumbs.db` files: ---
Tool use: **search_replace** • Edit file: zip_sequences.py **Chunk 1** Lines added: 3, lines removed: undefined ```diff @@ -522,4 +522,7 @@ continue for filename in filenames: + # Ignore Thumbs.db files completely + if filename.lower() == "thumbs.db": + continue yield path / filename ```
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Tool use: **search_replace** • Edit file: zip_sequences.py **Chunk 1** Lines added: 6, lines removed: undefined ```diff @@ -567,4 +567,10 @@ try: state = json.loads(state_path.read_text()) + # Remove Thumbs.db entries from loaded state + if "files" in state: + state["files"] = [ + entry for entry in state.get("files", []) + if Path(entry.get("path", "")).name.lower() != "thumbs.db" + ] # Normalize timestamps in loaded state to ensure consistency # This handles state files created before normalization was added ```
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Tool use: **search_replace** • Edit file: zip_sequences.py **Chunk 1** Lines added: 4, lines removed: 1 ```diff @@ -597,7 +597,10 @@ def normalize_state(state: dict) -> dict: - """Normalize timestamps in state to filesystem precision.""" + """Normalize timestamps in state to filesystem precision and filter out Thumbs.db.""" normalized = {"files": []} for entry in state.get("files", []): + # Ignore Thumbs.db files in state comparison + if Path(entry.get("path", "")).name.lower() == "thumbs.db": + continue mtime_ns = entry["mtime_ns"] if is_windows: ``` **Chunk 2** Lines added: 1, lines removed: 1 ```diff @@ -610,5 +613,5 @@ return normalized - # Compare normalized states + # Compare normalized states (Thumbs.db already filtered out) normalized_seq = normalize_state(seq_state) normalized_stored = normalize_state(stored_state) ```
--- --- Checking for lint errors and verifying that `zip_sequence` uses the filtered file list: ---
Tool use: **read_lints** • Read lints for 1 file Lint paths: - `zip_sequences.py` Lint results **No lint errors found**
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Tool use: **read_file** • Read file: zip_sequences.py
--- --- Verifying that `zip_sequence` uses the filtered iterator: ---
Tool use: **read_file** • Read file: zip_sequences.py
--- --- ## Summary of Changes 1. **`iter_sequence_files()`** — Skips `Thumbs.db` files during iteration, so they're never included in new states or archives. 2. **`load_state()`** — Removes any `Thumbs.db` entries from existing manifests when loading state files. 3. **`state_changed()`** — Filters out `Thumbs.db` entries from both states before comparison, so if the only change is removing `Thumbs.db`, it won't trigger a rezip. Results: - `Thumbs.db` files are ignored during scanning - Existing manifests have `Thumbs.db` entries removed when loaded - If a manifest change is only due to `Thumbs.db` removal, it won't trigger recompression The `zip_sequence()` function automatically benefits from these changes since it uses `iter_sequence_files()`, which now filters out `Thumbs.db`. No linting errors were found. The changes are ready to use. ---