Display version in CLI and TUI

src/secretsync/__init__.py

@@ -3,6 +3,6 @@
 from importlib.metadata import PackageNotFoundError, version
 
 try:
-    __version__ = version("secretsync")
+    __version__ = version("secretsync-cli")
 except PackageNotFoundError:  # editable / source tree without install metadata
     __version__ = "0.0.0"

src/secretsync/cli.py

@@ -11,6 +11,7 @@
 import click
 from loguru import logger
 
+from secretsync import __version__
 from secretsync.application.apply import run_apply
 from secretsync.application.health import (
     HealthReport,
@@ -344,6 +345,12 @@ def connectors_cmd(ctx: AppContext) -> None:
     raise SystemExit(EXIT_OK)
 
 
+@cli.command("version")
+def version_cmd() -> None:
+    """Display the installed SecretSync CLI version."""
+    click.echo(__version__)
+
+
 def main() -> None:
     cli(prog_name="secretsync")
 

src/secretsync/tui/app.py

@@ -7,6 +7,7 @@
 from textual.app import App
 from textual.binding import Binding
 
+from secretsync import __version__
 from secretsync.application.apply import ApplyReport
 from secretsync.application.services import AppServices
 from secretsync.domain.models import Plan
@@ -18,6 +19,7 @@ class SecretSyncApp(App[ApplyReport | None]):
 
     CSS_PATH = "secretsync.tcss"
     TITLE = "SecretSync"
+    SUB_TITLE = f"v{__version__}"
     BINDINGS = [
         Binding("q", "quit_app", "Quit", show=True),
         Binding("r", "reload", "Reload", show=True),

tests/unit/test_cli.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import json
+from importlib.metadata import version
 
 from click.testing import CliRunner
 
@@ -22,6 +23,13 @@ def test_help() -> None:
     assert "plan" in result.output
 
 
+def test_version() -> None:
+    runner = CliRunner()
+    result = runner.invoke(cli, ["version"])
+    assert result.exit_code == 0
+    assert result.output == f"{version('secretsync-cli')}\n"
+
+
 def test_validate_cli_ok() -> None:
     runner = CliRunner()
     result = runner.invoke(

tests/unit/test_tui_pilot.py

@@ -5,6 +5,7 @@
 
 import pytest
 
+from secretsync import __version__
 from secretsync.application.services import create_services
 from secretsync.presentation.json import apply_to_dict, render_apply_json
 from secretsync.tui.app import SecretSyncApp
@@ -33,6 +34,11 @@ def _screen_text(app: SecretSyncApp) -> str:
     return "\n".join(parts)
 
 
+def test_tui_shows_package_version_in_subtitle() -> None:
+    expected = f"v{__version__}"
+    assert expected == SecretSyncApp.SUB_TITLE
+
+
 @pytest.mark.asyncio
 async def test_pilot_config_plan_confirm_navigation() -> None:
     services = create_services(FAKE_ENV)