Add --version option

Author: YuriiMotov

src/fastapi_cloud_cli/cli.py

@@ -1,5 +1,9 @@
+from typing import Annotated
+
 import typer
+from rich import print
 
+from . import __version__
 from .commands.deploy import deploy
 from .commands.env import env_app
 from .commands.link import link
@@ -16,11 +20,33 @@
 
 app = typer.Typer(rich_markup_mode="rich")
 
+
+def version_callback(value: bool) -> None:
+    if value:
+        print(f"FastAPI Cloud CLI version: [green]{__version__}[/green]")
+        raise typer.Exit()
+
+
 cloud_app = typer.Typer(
     rich_markup_mode="rich",
     help="Manage [bold]FastAPI[/bold] Cloud deployments. 🚀",
 )
 
+
+@cloud_app.callback()
+def cloud_main(
+    version: Annotated[
+        bool,
+        typer.Option(
+            "--version",
+            callback=version_callback,
+            is_eager=True,
+            help="Show the version and exit.",
+        ),
+    ] = False,
+) -> None: ...
+
+
 # TODO: use the app structure
 
 # Additional commands

tests/test_cli.py

@@ -1,6 +1,12 @@
 import subprocess
 import sys
 
+from typer.testing import CliRunner
+
+from fastapi_cloud_cli.cli import cloud_app as app
+
+runner = CliRunner()
+
 
 def test_script() -> None:
     result = subprocess.run(
@@ -9,3 +15,9 @@ def test_script() -> None:
         encoding="utf-8",
     )
     assert "Usage" in result.stdout
+
+
+def test_version() -> None:
+    result = runner.invoke(app, ["--version"])
+    assert result.exit_code == 0, result.output
+    assert "FastAPI Cloud CLI version:" in result.output