Files
Agent-System-Dev/.task/feature-svc-docs-help.md
T
weichen 2c7f55bfe8 Document svc.sh comprehensively and layer its help system
Why:
svc.sh grew into a three-kind service manager with database operations,
but its only documentation was a flat --help wall of text; the user asked
for a complete usage document and a better help experience.

Evidence:
- docs/svc.md: 14-section manual (prerequisites, quick start, concepts
  and directory layout, per-command reference for service/global/db
  commands, deploy sources, database operations handbook, configuration
  layering, registry fields and event types, safety boundaries, exit
  codes, troubleshooting table, recipe index) — every claim cross-checked
  against the implementation from the previous two rounds.
- Help layering: no-args and -h print a one-screen overview; --help
  renders the header comment reorganized into 7 labeled sections; the new
  "help [topic]" command deep-dives eight topics (model, deploy,
  lifecycle, db, dbops, config, examples, safety); usage errors now show
  the short overview plus a pointer to --help / help / docs/svc.md.
  All topics verified to render; unknown topic exits 2.
- No runtime behavior changed: end-to-end db lifecycle regression
  (create → start → backup → status → stop → rm --purge) passes after the
  refactor.
- Makefile help and README's documentation section point to docs/svc.md.

Impact:
Documentation-only plus display-layer changes; command semantics,
exit codes and file formats are untouched. Maintenance note: behavior
changes must now update both --help and docs/svc.md.

Refs: .task/feature-svc-docs-help.md(任务卡=PR 描述)
2026-09-30 14:29:39 +00:00

2.4 KiB
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feature/svc-docs-help 任务卡

任务主记录:<PR 链接,task-finish 时填写>;状态:进行中;owner:weichen

基线与授权

  • 权威仓:ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-System-Dev.git;目标分支:main;R0(initial_base_sha)= 22d14db80c
  • 工作区:/home/weichen/projects/Agent-System-Dev-wt-feature-svc-docs-help(worktree);分支:feature/svc-docs-help
  • 授权与交付终点:用户要求"详细完整使用文档 + 完善 --help";终点 = 实现合入 main 并回收工作区。 仅新增 docs/svc.md,修改 scripts/svc.sh 帮助层、Makefile 帮助行、README 文档指引。

目标与非目标

目标:

  1. docs/svc.md:完整使用文档(前提/上手/概念布局/四段命令参考/部署来源/配置系统/登记与 事件/安全边界/退出码/故障排查/配方索引)。
  2. svc.sh 帮助分层:无参数/-h → 一屏短帮助;--help → 分节完整帮助(重排头部注释); help [主题] → 8 个主题详解(model deploy lifecycle db dbops config examples safety); 用法错误改走短帮助并指路。
  3. Makefile help 加文档指引;README「文档」节加 svc.md 条目。

非目标:不改任何运行行为/命令语义(帮助与文档纯属展示层);不翻译英文错误信息; 不生成 man page。

同步记录

节点 sync_base_sha tested_head_sha checked_at
启动 22d14db80c 22d14db80c 2026-09-30T14:17:54Z

结果与验证(完成后填写)

  • 结果:docs/svc.md(14 节,与实现逐条对齐);svc.sh 头部注释重排为 7 个分节(--help 渲染), 新增 usage_short() 与 cmd_help()(8 主题 heredoc),main 接线 -h/--help/help 三层, parse_args 未知参数改走短帮助;Makefile/README 指引。无运行行为改动。
  • 验证:bash -n 通过;无参数/-h 短帮助、--help 完整(7 分节 + 文档指路)、help 主题清单、 8 个主题全部渲染、help bogus 退出码 2 并列出可选主题;db 用法错误指向分主题; 功能回归(db create→start→backup→status→stop→rm --purge 全链路)通过,runtime 清理干净。
  • 影响与剩余项:帮助文本与实现的双源维护成本(后续改行为须同步 --help 与 docs/svc.md); 未做 man page / shell 补全(可作后续项)。