# 06-validation-cli-safety-enhancements

## Executive Summary

- Overall: **PASS** — Gates A–E satisfied (no Critical/High issues; coverage matrix has 0 `Unknown`; proof artifacts PA1–PA4 are accessible; repo patterns followed).
- Implementation Ready: **Yes** — Backups are enforced by default, `--yes` is locked to safe mode, zero-prompt runs fail fast with guidance, and the Rich summary plus tests/proofs demonstrate the behaviors end-to-end.
- Key metrics: Requirements Verified 6/6 (100%); Proof Artifacts Functional 4/4 (100%); Changed Files within Relevant list 6/16 with remaining 10 justified by supporting spec artifacts, dependency pins, and new safety tests (GD1, GD2, FR3b).
- Gate D note: Out-of-scope edits are limited to spec proofs/tasks plus dependency/test scaffolding required for the new interactive overwrite coverage (GD1, GD2, FR3a–FR3b). Gate E note: All changes follow the repo’s Typer/Rich patterns, pytest layout, and ruff-enforced style (RS1–RS4).

## Coverage Matrix

### Functional Requirements

| Requirement ID/Name | Status | Evidence |
| --- | --- | --- |
| FR-1 Backup-first writes | Verified | FR1a, FR1b, FR1c |
| FR-2 `--yes` forces safe backups | Verified | FR2a, FR2b, FR2c |
| FR-3 Skip backups only via explicit interactive opt-out | Verified | FR3a, FR3b |
| FR-4 Zero-prompt guardrails | Verified | FR4a, FR4b, FR4c, FR4d |
| FR-5 Rich YAML-style summary | Verified | FR5a, FR5b, FR5c |
| FR-6 Automated tests + CLI transcripts | Verified | FR6a, FR6b |

### Repository Standards

| Standard Area | Status | Evidence & Compliance Notes |
| --- | --- | --- |
| Coding Standards | Verified | RS1 — Writer/CLI changes stay typed, structured, and aligned with existing patterns. |
| Testing Patterns | Verified | RS2 — New unit/integration suites live under `tests/` with pytest fixtures matching prior specs. |
| Quality Gates | Verified | RS3 — Proof artifacts show targeted pytest invocations (unit + integration) passing. |
| Documentation & Artifacts | Verified | RS4 — Task list updated with `[x]` markers plus proof links per spec workflow. |

### Proof Artifacts

| Demo Unit | Proof Artifact | Status | Evidence & Output |
| --- | --- | --- | --- |
| Unit 1 – Backup-first writes | Docker CLI transcript + pytest log | Verified | PA1 |
| Unit 2 – `--yes` safety & interactive override | Docker help/safe-mode transcript + pytest/pexpect runs | Verified | PA2 |
| Unit 3 – Zero-prompt guardrails | Docker failure transcript + pytest log | Verified | PA3 |
| Unit 4 – Rich output enhancements | Docker dry-run + real-run transcripts + snapshot pytest output | Verified | PA4 |

## Issues

- **No findings.** Rubric scores R1–R6 all land at 3 (OK). Residual risk is limited to future CLI UX regressions if Rich snapshots drift; regression tests (FR5b, FR6a) minimize this risk.

## Evidence Appendix

- **FR1a / RS1**

```327:405:slash_commands/writer.py
        if output_path.exists():
            action = self._handle_existing_file(output_path)
            if action == "cancel":
                raise RuntimeError("Cancelled by user")
            if action == "backup":
                if self.dry_run:
                    self._backups_pending.append(str(output_path))
                else:
                    backup_path = create_backup(output_path)
                    self._backups_created.append(str(backup_path))
...
        return {
            "path": str(output_path),
            "agent": agent.key,
            "agent_display_name": agent.display_name,
            "format": agent.command_format.value,
        }
```

- **FR1b**

```369:398:tests/test_writer.py
def test_writer_backs_up_existing_files(mock_prompt_load: Path, tmp_path):
    ...
    with patch(
        "slash_commands.writer.SlashCommandWriter._prompt_for_all_existing_files"
    ) as mock_prompt:
        with patch("slash_commands.writer.create_backup") as mock_backup:
            mock_prompt.return_value = "backup"
            mock_backup.return_value = output_path.with_suffix(".md.bak")

            writer.generate()

            # Verify backup was created
            mock_backup.assert_called_once_with(output_path)
```

- **FR1c / PA1**

```5:52:docs/specs/06-spec-cli-safety-enhancements/06-proofs/06-task-01-proofs.md
docker run --rm --entrypoint="" slash-man-test sh -c '
...
Generation complete:
  Prompts loaded: 3
  Files  written: 3
  Backups created: 3
    - /tmp/proof-backup/.claude/commands/test-prompt-1.md.20251114-054823.bak
...
ls -l "$TARGET/.claude/commands"
```

- **FR2a**

```488:513:slash_commands/cli.py
    safe_mode = bool(yes)
    if safe_mode:
        print("Running in non-interactive safe mode: backups will be created before overwriting.")
...
    overwrite_action = "backup" if yes else None
    writer = SlashCommandWriter(
        prompts_dir=actual_prompts_dir,
        agents=agents,
        dry_run=dry_run,
        base_path=actual_target_path,
        overwrite_action=overwrite_action,
```

- **FR2b**

```136:167:tests/test_cli.py
def test_cli_yes_flag_injects_backup_action(mock_prompts_dir, tmp_path):
    ...
    result = runner.invoke(
        app,
        ["generate", "--prompts-dir", str(mock_prompts_dir), "--agent", "claude-code", "--target-path", str(tmp_path), "--yes"],
    )
    assert result.exit_code == 0
    _, kwargs = mock_writer.call_args
    assert kwargs["overwrite_action"] == "backup"
```

- **FR2c / PA2**

```5:42:docs/specs/06-spec-cli-safety-enhancements/06-proofs/06-task-02-proofs.md
docker run --rm slash-man-test generate --help
...
--yes          Skip confirmation prompts (forces backup-safe mode)
...
Running in non-interactive safe mode: backups will be created before overwriting.
Generation complete:
  Prompts loaded: 3
  Files  written: 3
```

- **FR3a / GD2**

```29:77:tests/integration/test_overwrite_prompt.py
@pytest.mark.integration
def test_skip_backups_only_route_without_backups(...):
    ...
    child = pexpect.spawn(...)
    child.expect("What would you like to do\\?")
    child.send("\x1b[B"); child.send("\x1b[B"); child.send("\r")
    child.expect("WARNING: Skip backups selected", timeout=60)
    ...
    backup_files = list(command_dir.glob("*.bak"))
    assert backup_files == []
```

- **FR3b**

```144:187:tests/test_single_overwrite_prompt.py
def test_single_prompt_skip_backups_applies_to_all(...):
    ...
    mock_prompt.return_value = "skip-backups"
    result = runner.invoke(app, ["generate", "--prompts-dir", str(mock_prompts_dir), "--agent", "claude-code", "--target-path", str(tmp_path)])
    ...
    for prompt_name in ["prompt1.md", "prompt2.md", "prompt3.md"]:
        file_path = claude_dir / prompt_name
        assert "Test Prompt" in file_path.read_text()
        backup_files = list(file_path.parent.glob(f"{file_path.name}.*.bak"))
        assert len(backup_files) == 0
```

- **FR4a**

```220:239:slash_commands/writer.py
    def _build_no_prompts_message(self) -> str:
        lines = ["Error: No prompts were discovered."]
        ...
        lines.append(f"Source directory: {source_dir}")
        lines.extend(
            [
                "",
                "To fix this:",
                "  - Ensure the prompts directory contains .md files",
                "  - Provide --prompts-dir pointing to a populated directory",
                "  - Or use --github-repo/--github-branch/--github-path to pull prompts",
            ]
        )
```

- **FR4b**

```563:566:slash_commands/cli.py
    except NoPromptsDiscoveredError as e:
        print(str(e), file=sys.stderr)
        summary_data = _build_summary_data(
            result=None,
            detected_agents=_resolve_detected_agents(detected_agent_keys, selected_agent_keys),
            ...
        )
        _render_rich_summary(summary_data)
        raise typer.Exit(code=1) from None
```

- **FR4c**

```14:78:tests/integration/test_prompt_discovery.py
@pytest.mark.integration
def test_zero_prompts_local_directory_fails(...):
    ...
    assert result.exit_code == 1
    combined = result.output.lower()
    assert "no prompts were discovered" in combined
...
def test_zero_prompts_github_download_fails(...):
    ...
    assert result.exit_code == 1
    assert "github" in combined
```

- **FR4d / PA3**

```5:34:docs/specs/06-spec-cli-safety-enhancements/06-proofs/06-task-03-proofs.md
uv run slash-man generate --prompts-dir "$EMPTY" --agent claude-code --target-path /tmp/zero-test --yes
...
╭───────────────────────────── Generation Summary ─────────────────────────────╮
│ Prompts loaded: 0                                                            │
│ Files written: 0                                                             │
│ Backups created: 0                                                           │
╰──────────────────────────────────────────────────────────────────────────────╯
Error: No prompts were discovered.
...
exit code: 1
```

- **FR5a**

```71:228:slash_commands/cli.py
def _build_summary_data(...):
    ...
    return {
        "mode": "dry-run" if dry_run else "generation",
        "safe_mode": safe_mode,
        "prompts_loaded": prompts_loaded,
        ...
        "backups": {"created": backups_created, "pending": backups_pending},
        "source": source_info,
        "prompts": prompt_entries,
    }

def _render_rich_summary(summary: dict[str, Any], *, record: bool = False) -> str | None:
    ...
    counts = root.add("Counts")
    counts.add(f"Prompts loaded: {summary['prompts_loaded']}")
    ...
    backups_branch = root.add("Backups")
    ...
    panel = Panel(root, title="Generation Summary", border_style="cyan", expand=False)
```

- **FR5b / RS2**

```131:219:tests/integration/test_generate_output.py
@pytest.mark.integration
def test_rich_summary_real_run_snapshot(...):
    ...
    summary = _normalize_summary(_extract_summary(result.output), temp_test_dir)
    assert summary == EXPECTED_REAL_RUN
...
def test_rich_summary_dry_run_pending_backups(...):
    ...
    assert summary == EXPECTED_DRY_RUN
```

- **FR5c / PA4 / FR6b**

```16:90:docs/specs/06-spec-cli-safety-enhancements/06-proofs/06-task-04-proofs.md
Selected agents: claude-code
Running in non-interactive safe mode: backups will be created before overwriting.
╭───────────────────────────────────────────────── Generation Summary ─────────────────────────────────────────────────╮
│ Generation (safe mode) Summary                                                                                       │
...
│ ├── Backups                                                                                                          │
│ │   ├── Created: 0                                                                                                   │
│ │   └── Pending: 0                                                                                                   │
...
│ └── Prompts                                                                                                          │
│     ├── test-prompt-1: tests/integration/fixtures/prompts/test-prompt-1.md                                           │
```

- **FR6a / RS3**

```95:100:docs/specs/06-spec-cli-safety-enhancements/06-proofs/06-task-04-proofs.md
uv run pytest tests/integration/test_generate_output.py -m integration
============================== 3 passed in 0.12s ===============================

uv run pytest tests/test_writer.py tests/test_cli.py tests/test_single_overwrite_prompt.py
============================== 78 passed in 0.98s ==============================
```

- **RS4 / Doc1**

```18:105:docs/specs/06-spec-cli-safety-enhancements/06-tasks-cli-safety-enhancements.md
### [x] 1.0 Enforce Backup-First Writes Across Generators
...
- [x] 1.5 From inside the Docker test container, run `slash-man generate ...`
...
### [x] 4.0 Deliver Rich YAML-Style Summary With Accurate Metrics
...
- [x] 4.5 Capture both dry-run and real-run Rich output ...
```

- **GD1**

```33:40:pyproject.toml
dev = [
    "pytest>=7.0.0",
    "pytest-cov>=4.0.0",
    "pytest-httpx>=0.35.0",
    "ruff>=0.1.0",
    "pre-commit>=3.0.0",
    "pexpect>=4.9.0",
]
```

- **GIT1 (R4 support)**

```text
commit aa691626e57dbc7d52fc7aac15425243f26be252
feat: deliver rich summary

- add Rich tree builder, snapshots, and docker proofs

Related to T4.0 in Spec 06
```

---
Validation Completed: 2025-11-14 07:35 UTC
Validation Performed By: GPT-5.1 Codex
