Add a pytest-discovered tests/conftest.py for the last30days scripts path and
remove duplicate per-file sys.path.insert boilerplate from tests.
Normalize affected imports to rely on the shared scripts path and remove the
now-unneeded E402 suppressions.
Adds the macOS Keychain as the lowest-priority credential source on Darwin.
Items stored as generic passwords with service name "last30days-<KEY>" for
the current user are picked up automatically by get_config() — file env
and process env still win on collision.
No new config knob: behavior is strictly additive. On non-Darwin (or when
the `security` binary is missing) the loader is a no-op, so Linux/Windows
behavior is unchanged.
Priority (highest wins):
1. Environment variables
2. .claude/last30days.env (per-project)
3. ~/.config/last30days/.env (global)
4. macOS Keychain items prefixed last30days- (new)
Includes:
- lib/env.py: KEYCHAIN_SERVICE_PREFIX constant, _load_keychain helper
(platform-gated, shutil.which-gated, subprocess-error tolerant),
wiring into get_config before get_openai_auth so OPENAI_API_KEY can
come from Keychain too, _CONFIG_SOURCE reports "keychain" when no
file source is present.
- scripts/setup-keychain.sh: bash helper with interactive set,
--list, --delete, --replace modes. Uses `security add-generic-password`.
- tests/test_env_keychain.py: 12 tests covering platform gate,
missing-binary gate, success path, whitespace stripping, subprocess
errors swallowed, get_config precedence, and an OPENAI_AUTH wiring
regression test.
- tests/test_env_cookies.py: existing integration test mocks the new
_load_keychain hook so it stays hermetic on Darwin developer
machines that have real keychain entries.
- README.md: new "macOS Keychain (optional)" subsection under
"Bring your own keys" documenting setup-keychain.sh and the manual
`security add-generic-password` invocation.
Tested on macOS with a populated keychain and against the existing pytest
suite — CI-tracked tests (test_plugin_contract.py, test_version_consistency.py)
plus all env-touching tests pass. Pre-existing unrelated failures in
test_store.py / test_watchlist_commands.py / test_setup_openclaw.py /
test_footer_nudge_suppression.py are untouched.
Yong-yuan-X