feat: cora index + cora explore — symbol index & search (#264, #265)#281
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## cora index (#264) Build a persistent SQLite symbol index with FTS5 full-text search. - src/index/mod.rs — IndexEngine: open, index_file, index_project, prune - src/index/schema.rs — SQLite schema v1 with symbols, files, FTS5 + triggers - src/index/symbols.rs — SymbolKind, IndexedSymbol, SymbolQuery, SearchResult - src/index/extract.rs — regex-based definition extraction (Rust, Python, TS/JS, Go, Java, C/C++) - Incremental reindex via SHA-256 file fingerprints (skip unchanged) - Prune deleted files from index (--prune flag) - Index stats (--stats): total symbols, files, by kind, by language - Rebuild from scratch (--rebuild flag) - Respects .gitignore via ignore crate ## cora explore (#265) Search the symbol index with structural + FTS5 query. - Text search via FTS5 (bm25 ranking) - Filter by --kind, --file prefix, --language - JSON output mode (--json) - LIKE fallback when FTS5 returns nothing - File path prefix filtering ## Runtime verified cora index → 1303 symbols from 97 files, 416KB db cora index → second run: 0 indexed, 97 skipped (incremental ✅) cora explore commit → 12 results with bm25 ranking cora explore Cache --kind struct → exact kind filter cora explore --file src/index/ → prefix filter ## Tests: 543 total (20 new for index module) ## Deps: +rusqlite 0.31 (bundled SQLite)
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v0.6 Code Intelligence — Phase 1 + 2
Implements the foundation for code intelligence: persistent symbol index and search.
#264 —
cora index(Foundation)Build a SQLite-backed symbol index with FTS5 full-text search.
Features:
Files:
src/index/mod.rssrc/index/schema.rssrc/index/symbols.rssrc/index/extract.rs#265 —
cora explore(Query Layer)Runtime Verified
Tests
+rusqlite 0.31(bundled SQLite)Also includes
docs/roadmap.mdupdated with v0.6 + v0.7 plan