The April 2026 IDX ownership PDF omits the zero-valued scrip column for
some holders, causing the parser to leave holdings_scripless/scrip as
empty strings. This broke normalize_ksei_row which called parse_id_number
on empty input.
Two-layer fix:
- Parser: pop_numeric_tail handles 2-column (missing scrip) rows by
defaulting scrip to "0"
- Normalizer: parse_id_number_or_zero backstop treats empty component
share fields as 0 while still requiring total_shares
Also includes AGENTS.md refresh, formatting cleanup (rustfmt), and
version bump to 0.2.2.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Add a compact parser fixture excerpted from the real 2026-03-10 IDX above1 lamp1 mutool stext output and assert the first live row still parses as expected.
This keeps the post-merge ownership parser coverage grounded in the supported above1 layout instead of relying only on synthetic line fixtures.
Clear the smoke cache before each cache-group warm case so the following offline and stale-cache checks always start from a fresh baseline instead of earlier group state.
Document the runner behavior in the smoke guide to make the cache-group sequencing explicit.
Refactor KSEI PDF parsing for the live above-1 holder-register layout, add IDX announcement discovery plus browser-impersonated PDF fetches, and update the ownership docs to mark Batch 1 complete and scope Batch 2 around above1 hardening and unsupported legacy inputs.
Reject invalid values for known config keys in 'idx config set':
- general.provider: only yahoo|msn
- general.history_provider: only auto|yahoo|msn
- general.output: only table|json
- general.color: only true|false
- cache TTL fields: non-negative integers only
- Unknown keys: rejected with clear error listing valid keys
Issue #9: Previously, corrupted JSON in cache files would cause commands
to fail with a ParseError. Now:
- IO errors and parse errors are caught in read_entry()
- A warning is printed to stderr with the data_type/symbol
- The corrupted file is deleted
- Ok(None) is returned (treated as cache miss)
This applies to both get() and get_stale() since they share read_entry().
Added tests:
- corrupted_cache_entry_returns_none_and_deletes_file
- corrupted_cache_entry_get_stale_returns_none_and_deletes_file
Both verify the corrupted file is cleaned up after the graceful failure.
- Change resolve_symbol return type from String to Result<String, IdxError>
- Add early validation for empty/whitespace-only ticker input
- Return Err(IdxError::InvalidInput) for empty tickers
- Add InvalidInput variant to IdxError enum
- Update all 15 callers in cli/stocks.rs to handle Result with ? propagation
- Update tests: empty/whitespace tickers now return error
Fixes#7
MSN Finance/Charts does not serve OHLCV data for XIDX stocks (returns 404).
Following the FP principle of not exposing capabilities a provider cannot fulfil:
- Remove impl HistoryProvider for MsnProvider entirely
- Remove fetch_charts from MsnClient
- Remove parse_chart_history, resample_history, trim_history_to_period from map.rs
- Remove MsnChart, ChartSeries, RawChart from raw_types.rs
- Remove parse_history_from_str, parse_close_only_history from parse.rs
- Decouple HistoryProvider from MarketDataProvider trait bound
- Add history_provider() factory: returns None for MSN, Some(Yahoo) for Yahoo
- CLI gates History/Technical on history_provider(), fails fast for MSN
- MSN mock returns Err(Unsupported); tests verify the behaviour explicitly
