✨ Add option --version

pirel/__init__.py

@@ -0,0 +1 @@
+__version__ = "0.2.1"

pirel/cli.py

@@ -5,6 +5,8 @@
 import typer
 from rich.console import Console
 
+import pirel
+
 from .logging import setup_logging
 from .python_cli import get_active_python_info
 from .releases import load_releases
@@ -29,6 +31,12 @@ def logging_callback(ctx: typer.Context, verbosity: int) -> Optional[int]:
     return verbosity
 
 
+def version_callback(value: bool) -> None:
+    if value:
+        print(f"pirel {pirel.__version__}")
+        raise typer.Exit()
+
+
 VERBOSE_OPTION = Annotated[
     int,
     typer.Option(
@@ -54,6 +62,15 @@ def print_releases() -> None:
 def main(
     ctx: typer.Context,
     verbose: VERBOSE_OPTION = 0,
+    version: Annotated[
+        Optional[bool],
+        typer.Option(
+            "--version",
+            help="Dispay the version of pirel",
+            callback=version_callback,
+            is_eager=True,
+        ),
+    ] = None,
 ) -> None:
     """The Python release cycle in your terminal."""
     if not ctx.invoked_subcommand:

tests/test_cli.py

@@ -8,6 +8,7 @@
 from rich.console import Console
 from typer.testing import CliRunner
 
+import pirel
 from pirel.cli import app
 from pirel.python_cli import PythonVersion
 
@@ -130,3 +131,9 @@ def test_pirel_check_no_interpreter():
         # Call CLI
         result = runner.invoke(app, "check")
         assert result.exit_code == 2, result.stdout
+
+
+def test_pirel_version():
+    result = runner.invoke(app, "--version")
+    assert result.exit_code == 0
+    assert result.stdout.strip() == f"pirel {pirel.__version__}"