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@github-actions github-actions released this 25 Aug 16:06
· 52 commits to main since this release
v0.1.0
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dsh-diff-stat v0.1.0

Second release. One shared LCS arithmetic for badge, body and footer, full coverage for the minimal preset's str_replace_editor, a summary card for pure Code-Mode turns, real file context around PTC fragments, and a self-contained build — plus fixes for a render-loop freeze and Explorer's reveal action.

Install / 安装

# from npm / 从 npm 安装
dsh plugin --profile web add dsh-diff-stat

# or from GitHub / 或从 GitHub 安装
dsh plugin --profile web add github:HaoyueQin/dsh-diff-stat

Uninstall:

dsh plugin --profile web remove dsh-diff-stat

Highlights / 亮点

  • One arithmetic — badge, body, footer: the inline badge and the window footer now count the real changed lines from the same LCS walk the diff renders — locator/context lines shared by both sides count nowhere, so a +6 −4 badge can no longer open as two green rows. Running rows keep the argument estimate; settled rows switch to the exact result-view hunks.
  • Minimal preset & str_replace_editor: the minimal preset's editor joins the takeover keys — its create / str_replace / insert commands map to the same hunk shapes over path / old_str / new_str / file_text (the read-only view renders through the row body as before).
  • Code-Mode turns get their card: dispatch sub-calls carry no turn coordinate, so a pure Code-Mode turn never showed a summary card. The accumulator flags run_code turns, and the card joins their files from the stock chat tool tree — the tool-call nodes fold every dispatch into its root call's subCalls — merged with native files for display and undo.
  • Real file context for PTC fragments: argument-derived hunks are marked by object identity; on expand the booster reads the file through the fenced API (LRU-cached), locates the fragment's post-image and rebuilds it with up to ±3 shared lines per side. Best-effort — unlocatable fragments render bare, and totals are unaffected.
  • Aligned diff window: both sides are LCS-aligned before rendering — shared lines become ±3 context around each change, untouched runs fold into ⋯, the window scrolls instead of collapsing, and the footer counts exactly the rendered rows.

Fixes / 修复

  • Render-loop freeze on Code-Mode turns: reviewing a second file froze the page beyond refresh. Three identity hazards chained into an endless render loop — the chain select rebuilt its match array every render, the join selector returned a fresh array under uSES's Object.is equality, and the boost effect keyed on churning state. The select is now memoized per published data, the selector returns the snapshot itself with extraction in a memo, and the boost effect keys on user interaction only; native-only turns never wrote state, which is why they were immune.
  • "Reveal in Explorer" opened the default view: spawn's array form re-escapes the embedded quotes of explorer's /select,"<path>" syntax, and explorer — seeing a mangled argument — falls back silently. Both openers pass their literal command line through the shell now, with quote and % rejected up front (cmd expands %VAR% inside quotes).
  • UTF-8 read-cap boundary: files.read's 512 KiB cap could cut mid-sequence and turn the truncated tail into U+FFFD; the cap now slices at the last complete sequence boundary.
  • npm script-shell pin moved to the user npmrc (a repo file broke Linux CI); Windows checkout paths are translated for the build.

Infrastructure / 基建

  • Self-contained build (build!): the checkout-coupled bash + junction pipeline is gone — one tsdown run builds both halves, every dependency resolves inside the project, and lib/ stays committed for github: direct installs. CI verifies typecheck, the diff-alignment assertions and a committed-lib freshness gate; the release workflow attaches a versioned tarball plus the fixed-name dsh-diff-stat.tgz.
  • Check-script coverage: 15 assertion groups now cover the aligner, the badge arithmetic, the PTC join, the context booster, the editor command mapping and the turnTail claim decision — pure functions live in the zero-dependency turn-merge module so the script can reach them directly.

中文说明

第二个版本。本版把「数字与渲染一致」做成硬约束，并把覆盖面补齐到极简预设与纯 Code-Mode 轮：

  • 同一套算术——徽标、正文、页脚：行内徽标与窗口页脚改为统计真实变更行数（与渲染共用同一趟 LCS），两侧共同的定位/上下文行不再计数——「+6 −4 展开只有两行绿」的口径分裂从根上消除；运行中保持参数预估，结算后精确。
  • 极简预设与 str_replace_editor：极简预设的编辑器加入接管键，create / str_replace / insert 按 path / old_str / new_str / file_text 映射为同样的 hunk 形态（只读 view 照旧走行体渲染）。
  • 纯 Code-Mode 轮也有汇总卡：dispatch 子调用没有轮坐标，此前纯 PTC 轮从不显示轮末卡；现在聚合器标记 run_code 轮，卡片从 stock 会话工具树 join 出其文件（tool-call 节点已按 rootCallId 折叠 subCalls），与原生文件合并展示并参与撤销。
  • PTC 片段的真实文件上下文：参数来源的 hunk 按对象身份标记；展开时经围栏 API（LRU 缓存）读取文件、定位片段 after 形态并以每侧至多 ±3 行共享行重建。尽力而为：无法定位的片段保持原样，统计不受影响。
  • 对齐 diff 窗口：渲染前两侧 LCS 对齐——共同行作 ±3 上下文、未变更折叠 ⋯、窗口滚动替代折叠，页脚与正文完全同源。

修复：

  • Code-Mode 轮点第二个文件的「审查」导致页面卡死且刷新无效——三重身份不稳定链成无限渲染循环（链 select 每渲染重建数组、join selector 在 uSES 的 Object.is 相等下返回新数组、boost effect 依赖抖动状态）；现 select 按发布数据记忆化、selector 返回快照自身并在 memo 中提取、boost 只由用户交互触发。纯原生轮不写状态，因此免疫。
  • 「在资源管理器中显示」只打开默认视图——spawn 数组形式会再转义 /select,"<path>" 的引号导致 explorer 静默回退；两个打开器改为 shell 字面量传参，并预先拒绝引号与 %（cmd 在引号内展开 %VAR%）。
  • files.read 的 512 KiB 截断可能切断 UTF-8 序列产生 U+FFFD；现按最后完整序列边界截取。
  • npm script-shell 固定迁移到用户 npmrc（仓库内文件曾破坏 Linux CI）；Windows 检出路径已转换。

基建：

  • 自包含构建（build!）：移除依赖 harness 检出的 bash + junction 构建链——一次 tsdown 构建双端，全部依赖落在项目内，lib/ 入库支持 github: 直装；CI 校验 typecheck、diff 对齐断言与入库 lib 的新鲜度门，release 工作流附加版本号 tarball 与固定名 dsh-diff-stat.tgz。
  • 检查脚本覆盖：15 组断言覆盖对齐引擎、徽标算术、PTC join、上下文增强、编辑器命令映射与 turnTail 认领决策（纯函数集中于零依赖的 turn-merge 模块，脚本可直接触达）。
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