Repo hardening: fix install instructions, dead imports, hygiene#2
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cognis-digital wants to merge 3 commits into
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Repo hardening: fix install instructions, dead imports, hygiene#2cognis-digital wants to merge 3 commits into
cognis-digital wants to merge 3 commits into
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June 13, 2026 08:42
…rehensive cross-platform install scripts - README opens with a plain-language "What is this?" overview - comprehensive Install section + install.sh / install.ps1 (pipx / uv / pip git+https / source) - verified build-out: real test + CLI audit embedded (README Verification + AUDIT.md)
- load_config: raise ValueError on malformed/non-object JSON, OSError on
unreadable file; empty/whitespace-only files return {} cleanly
- load_baseline: raise OSError on unreadable file; validate 'fingerprints'
is a list when reading object format
- write_baseline: wrap open() in try/except OSError with clear message
- Allowlist.from_iterables: raise ValueError with the pattern and re.error
message when a user-supplied allowlist regex is invalid
- Engine.scan_path: raise FileNotFoundError immediately for a non-existent
root rather than silently returning an empty list
- cli._build_engine: returns (engine, None) or (None, error_msg) so all
callers print a clean error line to stderr and exit 1 instead of showing
a raw traceback; validates --entropy-threshold >= 0; catches bad
--allow-regex patterns before they reach re.compile
- cli._cmd_baseline: catch OSError from write_baseline
- cli.main: top-level try/except prints unexpected exceptions to stderr and
returns EXIT_ERR; handles KeyboardInterrupt gracefully
- tests/test_harden.py: 20 new tests covering all of the above paths
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This PR applies a few small, mechanically-verified hardening fixes found by an automated audit of the Cognis suite:
pip installline(s) in README (package is not on PyPI; use the working git+https install)Each change is deterministic; all touched Python files were confirmed to still compile (
py_compile) before this PR was opened.