init

/hypo-workflow:init

Output Language Rules

📌 输出语言规则： 读取 config.yaml → output.language

• zh-CN / zh：所有用户可见的输出使用中文（PROGRESS、报告、状态提示、错误消息、交互提问）
• en：使用英文
• auto：跟随用户对话语言 内部日志（log.yaml、state.yaml）始终英文。

Use this skill to bootstrap .pipeline/ and the architecture baseline. V8.1 also lets init import pre-Workflow Git history into a closed Legacy Cycle.

Preconditions

• the repo is either empty, already contains source code, or already contains a partial pipeline

Supported Flags

• --rescan: refresh architecture for an existing pipeline.
• --folder: force folder-mode architecture output.
• --single: force single-file architecture output.
• --import-history: scan current Git first-parent history and import it as Cycle 0 Legacy.
• --interactive: when used with --import-history, show the split plan and wait for explicit confirmation before writing archive files.

Execution Flow

1. Read ~/.hypo-workflow/config.yaml if present so generated project config can inherit defaults without duplicating them.
2. Detect which of the three cases applies:
   • empty project
   • existing project without .pipeline/
   • existing pipeline
3. Run the four exploration phases:
   • environment sensing
   • structure scan
   • deep reading when needed
   • output generation
4. Generate .pipeline/config.yaml with only project-specific values and overrides that differ from global defaults.
5. Generate architecture in single-file or folder mode based on project size unless forced.
6. Initialize rules configuration unless the user explicitly skips it:
   • show the preset choice in interactive contexts:

     📏 Rules 配置
       [1] recommended — 推荐规则集（默认）
       [2] strict — 严格模式
       [3] minimal — 最小化
       [4] 跳过（后续用 /hw:rules 配置）
     

   • create .pipeline/rules.yaml with extends: recommended by default
   • create .pipeline/rules/custom/ for future custom rules
   • do not create explicit Cycle metadata during init
7. After creating .pipeline/ directories and before initializing state.yaml, branch into History Import if --import-history is present.
8. Use --rescan to refresh architecture for an existing pipeline.
9. Set current.phase=lifecycle_init when tracking this command through state.

History Import

/hw:init --import-history imports commits that happened before Hypo-Workflow started tracking the project. It must not change normal init behavior when the flag is absent.

Template Language

When generating Legacy reports, resolve output.language from project > global > defaults.

• zh-CN / zh -> load templates/zh/legacy-report.md
• en / en-US -> load templates/en/legacy-report.md
• missing localized template -> fall back to templates/legacy-report.md

PROJECT-SUMMARY generation must use the same language for headings, table headers, status labels, and prose. Internal state.yaml and log.yaml remain English.

Preconditions

1. Check the current directory is a Git repository:
   • run git rev-parse --is-inside-work-tree
   • if it fails, stop with ❌ 当前目录不是 git 仓库，请先执行 git init
2. Scan only the current branch with first-parent history:
   • base command: git log --format="%H|%aI|%s" --first-parent
   • if .pipeline/config.yaml has project_root, append -- <project_root> for monorepo filtering
3. If .pipeline/state.yaml already exists, read the earliest tracked started / started_at timestamp and import only commits before that cutoff.
4. Resolve output language and timezone before presenting or writing results.
5. Resolve history_import.* from project > global > defaults.

Config Defaults

history_import:
  split_method: auto
  time_gap_threshold: 24h
  max_milestones: 20
  keyword_patterns:
    - 'feat\(M(\d+)\):'
    - 'M(\d+)-'
    - 'milestone-(\d+)'

Split Signals

In split_method: auto, try these signals in order and choose the first that creates at least 2 milestones:

1. Tag: git tag --sort=creatordate --format='%(refname:short)|%(creatordate:iso-strict)'
2. Keyword: commit message matches configured keyword_patterns
3. Merge: git log --merges --first-parent
4. Time gap: adjacent commits are separated by more than history_import.time_gap_threshold

If a specific split_method is configured, use only that method and fall back to M0-legacy when it cannot split.

Split Rules

• If fewer than 5 commits are eligible, do not split; import all as M0-legacy.
• Tag milestones are named like M0-v1.0.
• Keyword milestones are named from the number and short message slug, for example M0-scaffold.
• Merge milestones are named like M0-pr-1.
• Time-gap milestones start with M0-initial, then use concise date or message slugs.
• Cap the import at history_import.max_milestones and never exceed 20 milestones by default.
• When the cap is exceeded, merge the rest into Mxx-remaining.
• For histories longer than 1000 commits, process normally but each report lists only the first 50 commits, followed by ... and N other commits.

Interactive Mode

When --interactive is present:

1. Complete the scan and split in memory.

2. Show a summary:

   History Import split plan
   
   Detected 142 commits and split them by [tag] into 5 milestones:
   
     M0-scaffold   (12 commits, 2025-01-15 ~ 2025-01-20)
     M1-core-crud  (35 commits, 2025-01-21 ~ 2025-02-15)
   
   Confirm, or ask to merge, split, rename, or switch signal.
   

3. Stop and wait for user confirmation.

4. If the user asks to merge, split, rename, or switch signal, revise the plan, show it again, and wait again.

5. Do not generate files until the user explicitly confirms.

Without --interactive, generate files immediately after the split plan is computed.

Generated Files

Create .pipeline/archives/cycle-0-legacy/ with:

.pipeline/archives/cycle-0-legacy/
├── cycle.yaml
├── summary.md
└── M{x}-{name}/
    └── report.md

cycle.yaml shape:

name: "Legacy (pre-Workflow)"
id: 0
status: closed
started: "<earliest commit time in output.timezone>"
finished: "<init execution time in output.timezone>"
import_source: git
import_method: <tag | keyword | merge | time_gap>
total_commits: <total commit count>
total_milestones: <milestone count>
milestones:
  - name: <milestone name>
    commits: <commit count>
    started: "<first commit time>"
    finished: "<last commit time>"

summary.md must include:

• project overview from earliest to latest eligible commit
• selected split method and why it was chosen
• one-sentence summary for each milestone
• global top 20 changed-file heat ranking

Each milestone report must use templates/legacy-report.md and include:

• milestone name, time span, commit count, changed-file stats, added/deleted line totals
• 3-5 main changes inferred from commit messages and diff stats
• commit table: Hash | Time | Message, with times converted to output.timezone
• top 15 changed files by line churn

Legacy reports must not include TDD fields such as write_tests, run_red, or review_code.

Current Cycle After Import

After writing Cycle 0 Legacy, create or preserve .pipeline/cycle.yaml as active Cycle 1:

cycle:
  number: 1
  name: "Current"
  type: feature
  status: active
  previous_cycle: 0

Do not overwrite an existing active Cycle unless the user explicitly asks.

Edge Cases

• Non-Git repo: stop with ❌ 当前目录不是 git 仓库，请先执行 git init.
• Existing .pipeline/state.yaml: import only commits before the earliest tracked pipeline start.
• Empty repo or fewer than 5 commits: import as M0-legacy.
• Monorepo: if project_root is configured, filter git log to that path.
• Multiple branches: use only current branch first-parent history.
• More than 1000 commits: report commit tables are capped at 50 entries per milestone.

Reference Files

• references/init-spec.md — init behavior and architecture strategy
• references/commands-spec.md
• references/config-spec.md
• references/rules-spec.md
• rules/presets/recommended.yaml
• templates/legacy-report.md
• SKILL.md