b7a8e29d21
- VERSION file as authoritative version source - export.mjs reads VERSION with package.json fallback - bw-ota.ps1 DryRun mode for safe testing - auto-setup.ps1 bumped to v3.2.0 (Phase 8 OTA)
46 lines
2.0 KiB
JavaScript
46 lines
2.0 KiB
JavaScript
#!/usr/bin/env node
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/**
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* patch-r2-tierize-input-cap.js · 2026-04-26 · P3
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* 为 pre-compact-handoff.js 的 tierize() 输入加 5 MB 上限,
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* 防极端 transcript (单条 tool_result > 5 MB) 拖慢 PreCompact hook
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*
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* Idempotent: sentinel 'R2-INPUT-CAP-V2'
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* 风险: 极低 — 仅对 size > 5MB 的单条记录截断, 不影响小输出
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*/
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const HOOK = path.join(process.env.HOME || process.env.USERPROFILE || 'C:/Users/leesu', '.claude', 'hooks', 'pre-compact-handoff.js');
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const SENTINEL = 'R2-INPUT-CAP-V2';
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// 自适应行尾 (源文件可能 CRLF)
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function detectEol(s) { return s.includes('\r\n') ? '\r\n' : '\n'; }
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function withEol(s, eol) { return s.replace(/\r?\n/g, eol); }
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const OLD_LF = " const size = Buffer.byteLength(text, 'utf8');\n if (size < 500) continue;\n items.push({ size, text, tool_use_id: part.tool_use_id });";
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const NEW_LF = " const size = Buffer.byteLength(text, 'utf8');\n if (size < 500) continue;\n // R2-INPUT-CAP-V2: 单条 tool_result > 5MB 截断, 防 tierize 正则扫描超时\n const MAX_ITEM_BYTES = 5 * 1024 * 1024;\n const safeText = size > MAX_ITEM_BYTES ? text.slice(0, MAX_ITEM_BYTES) : text;\n items.push({ size, text: safeText, tool_use_id: part.tool_use_id, capped: size > MAX_ITEM_BYTES });";
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try {
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let raw = fs.readFileSync(HOOK, 'utf8');
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if (raw.includes(SENTINEL)) {
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console.log('[r2-cap] already applied, skip');
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process.exit(0);
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}
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const eol = detectEol(raw);
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const OLD = withEol(OLD_LF, eol);
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const NEW = withEol(NEW_LF, eol);
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if (!raw.includes(OLD)) {
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console.error('[r2-cap] anchor not found, abort');
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process.exit(1);
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}
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fs.writeFileSync(HOOK + '.bak.r2cap.' + Date.now(), raw, 'utf8');
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raw = raw.replace(OLD, NEW);
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fs.writeFileSync(HOOK, raw, 'utf8');
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console.log('[r2-cap] applied');
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} catch (e) {
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console.error('[r2-cap] error:', e.message);
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process.exit(1);
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}
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