commit

<progress_context>
**Use Read tool:** `docs/progress.md` (first 50 lines)

Check recent work context to inform commit message writing.
</progress_context>

# Commit Changes

Commit and push changes, intelligently splitting into separate commits when changes span multiple domains.

Usage:
- `/arc:commit` - Auto-analyze and commit (may create multiple commits)
- `/arc:commit [message]` - Single commit with provided message

$ARGUMENTS will contain the optional commit message.

## Current Git State

**Status:**
```
!`git status --porcelain 2>/dev/null || echo "(no changes)"`
```

**Changes summary:**
```
!`git diff --stat 2>/dev/null | head -20 || echo "(no diff)"`
```

**Recent commits (for style reference):**
```
!`git log --oneline -5 2>/dev/null || echo "(no commits)"`
```

## Instructions

### 1. Analyze Changes

Review the git state above. If you need more detail:

### 2. Determine Commit Strategy

**Single commit** if:
- $ARGUMENTS contains a commit message, OR
- All changes are in the same domain/area, OR
- Changes are tightly coupled (e.g., feature + its tests)

**Multiple commits** if $ARGUMENTS is empty AND changes span multiple unrelated domains:
- Different packages (e.g., `packages/ui`, `packages/api`)
- Different apps (e.g., `apps/web`, `apps/admin`)
- Config vs source changes
- Unrelated features or fixes

### 3. Group Files by Domain

Common groupings:
- `packages/<name>/**` - Package-specific changes
- `apps/<name>/**` - App-specific changes
- Root config files (`.eslintrc`, `turbo.json`, etc.) - Config
- `*.stories.tsx` with their component - Same commit as component
- `*.test.ts` with their source - Same commit as source

### 4. Create Commits

For each logical group:

1. Stage only files for that group:
   ```bash
   git add [files...]
   ```

2. Create commit with conventional message format:
   ```bash
   git commit -m "$(cat <<'EOF'
   type(scope): description
   EOF
   )"
   ```

**Commit types:**
- `feat` - New feature
- `fix` - Bug fix
- `ref