fengMax1997/dsh-line-select

Line-range selection: browse workspace files, preview code with line numbers, visually select a line range, and write a `@path:start-end` reference into the composer; the agent receives the exact selected lines on send.

Bundle verified MIT JavaScript v0.1.1
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Versionv0.1.1
LanguageJavaScript
LicenseMIT
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What it does

Line-range selection: browse workspace files, preview code with line numbers, visually select a line range, and write a `@path:start-end` reference into the composer; the agent receives the exact selected lines on send.

Best for

  • Developers who need to reference an exact code line range in a DSH conversation.
  • Code review or targeted-edit workflows that benefit from visual file browsing and numbered previews.
  • Users who want selected source lines injected into agent context without asking the agent to read the file separately.

Not ideal for

  • Large-file inspection beyond the documented 1 MB file, 800-line preview, or 400-line injection limits.
  • Workflows requiring file editing or execution inside the panel, because it is read-only.
  • Selecting paths outside the session working directory or traversing with `..`, which is explicitly rejected.
  • Whole-repository exploration where manually selecting individual ranges adds unnecessary interaction.

README

dsh-line-select · 行选区插件

Awesome DSH Plugin license

DeepSeek Harness Web GUI 插件:浏览当前工作区文件、带行号预览代码、可视化选中行范围,并把 @相对路径:start-end 引用写入输入框——agent 发送消息时会自动拿到所选行的原文,精准修改第 10–50 行这类区间。

English

功能

  • 文件树浏览:输入框上方新增「⛶ 行选区」按钮,面板内浏览工作区目录(隐藏文件跳过、目录优先)
  • 带行号预览:点击文件打开只读代码视图(语法纯文本 + 行号,深色/浅色主题自适应)
  • 行范围选择:点击行号选起点,再点一次定终点(双向都行,自动取 min–max),选区高亮显示
  • 写入输入框:一键把 @src/app.ts:10-50 追加到当前草稿;Host 端在发送前自动把该引用展开为 <workspace-selection> 注入,agent 无需自己读文件就能看到第 10–50 行原文
  • 选中文件(整文件引用):底部「选中文件」按钮把 @src/app.ts 写入草稿,让 agent 用 read 工具读整个文件(不把大文件内容灌进上下文)
  • 也支持手写引用:直接在输入框输入 @src/app.ts:10-50、@src/app.ts:10(单行)或 @src/app.ts(整文件),无需打开面板

安装

dsh plugin --profile web add <本目录或 tarball 路径>

安装后重启 dsh web。

卸载:

dsh plugin --profile web remove dsh-line-select

工作原理

层 说明
Host(lib/index.js) lineSelect Typert Remote 服务(strict manifest):list 列目录、read 带行号读文件;agent/pre-step 扫描用户消息里的 @path:start-end,读取行范围并注入 <workspace-selection path="…" start-line="…" end-line="…"><line n="…">…</line></workspace-selection>
Client(lib/client.js) conversation.input.dock 条目:面板 UI + 选区交互;通过 inputActions.setDraft 写入草稿(官方公开 seam)

安全

  • 所有路径经 confine() 强制限制在会话 cwd 内(拒绝绝对路径、盘符与 .. 穿越)
  • 只读:不写盘、不执行任何文件内容
  • 上限:单文件 ≤ 1MB(超限只读头部)、预览 ≤ 800 行、单次注入 ≤ 400 行
  • 零第三方运行时依赖(仅 @deepseek-ai/dsh-typert-protocol 与 @deepseek-ai/dsh-llm peer 依赖,由 DSH profile 提供)

许可

MIT

Frequently Asked QuestionsFAQ

Use the verified command dsh plugin --profile default add github:fengMax1997/dsh-line-select in a DSH-enabled shell. The command resolves the public package metadata and keeps the plugin attached to the catalog identity shown on this page.