cxs is a local-first CLI for searching Codex session logs. It is designed for progressive retrieval: find the right session first, then read
fix(query): 补齐单字 CJK 召回
+62
-1
+7
src/query-session-fields.test.ts
+7
src/query-session-fields.test.ts
···
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expect(found.results[0]?.matchSource).toBe("session");
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expect(found.results[0]?.matchSeq).toBeNull();
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expect(found.results[0]?.snippet).toContain("订阅取消提醒");
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const singleCharFound = findSessions(dbPath, "设", 5);
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expect(singleCharFound.results).toHaveLength(1);
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expect(singleCharFound.results[0]?.sessionUuid).toBe("abababab-abab-4aba-8aba-abababababab");
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expect(singleCharFound.results[0]?.matchSource).toBe("session");
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expect(singleCharFound.results[0]?.matchSeq).toBeNull();
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expect(singleCharFound.results[0]?.snippet).toContain("<mark>设</mark>");
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});
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test("session-level fields have explicit ranking weights", () => {
+55
-1
src/query/search.ts
+55
-1
src/query/search.ts
···
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if (!normalized || !tableExists(db, "sessions_fts")) return [];
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const terms = queryTerms(normalized);
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-
if (terms.length === 0) return [];
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if (terms.length === 0) {
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if (hasCjk(normalized)) return searchSessionsByLike(db, normalized, limit, selector);
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return [];
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}
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return searchSessionsByFts(db, normalized, terms, limit, selector);
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}
···
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return rows.map((row) => ({
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...row,
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snippet: makeRawSnippet(row.contentText, query, terms),
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}));
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}
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function searchSessionsByLike(
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db: Db,
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query: string,
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limit: number,
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selector: Selector | null,
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): RawHitRow[] {
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const like = `%${escapeLike(query.toLowerCase())}%`;
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const conditions = [
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`(
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lower(s.title) LIKE ? ESCAPE '\\'
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OR lower(s.summary_text) LIKE ? ESCAPE '\\'
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OR lower(s.compact_text) LIKE ? ESCAPE '\\'
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OR lower(s.reasoning_summary_text) LIKE ? ESCAPE '\\'
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)`,
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];
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const params: SqlParams = [like, like, like, like];
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if (selector) {
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const selectorWhere = selectorWhereSql(selector, "s");
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conditions.push(...selectorWhere.conditions);
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params.push(...selectorWhere.params);
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}
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params.push(limit);
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const rows = db
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.prepare<typeof params, RawHitRow & { contentText: string }>(`
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SELECT
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s.session_uuid AS sessionUuid,
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s.title AS title,
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s.summary_text AS summaryText,
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s.cwd AS cwd,
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s.started_at AS startedAt,
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s.ended_at AS endedAt,
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'session' AS matchSource,
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NULL AS matchSeq,
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'session' AS matchRole,
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NULL AS matchTimestamp,
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s.title || char(10) || s.summary_text || char(10) || s.compact_text || char(10) || s.reasoning_summary_text AS contentText
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FROM sessions s
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WHERE ${conditions.join(" AND ")}
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ORDER BY s.started_at DESC
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LIMIT ?
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`)
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.all(...params) as Array<RawHitRow & { contentText: string }>;
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return rows.map((row, index) => ({
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...row,
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snippet: makeRawSnippet(row.contentText, query, []),
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score: -(index + 1),
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}));
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}
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