using callback to run version and exit.

Author: frey-perez

src/wristpy/core/cli.py

@@ -15,6 +15,22 @@
 )
 
 
+@app.callback(invoke_without_command=True)
+def version_check(
+    version: bool = typer.Option(
+        False,
+        "-V",
+        "--version",
+        help="Check the current version of wristpy and exist.",
+        is_eager=True,
+    ),
+) -> None:
+    """Print current version of wristpy and exit."""
+    if version:
+        typer.echo(f"Wristpy version: {config.get_version()}")
+        raise typer.Exit()
+
+
 class OutputFileType(str, Enum):
     """Valid output file types for saving data."""
 
@@ -54,13 +70,6 @@ class NonwearAlgorithms(str, Enum):
     detach = "detach"
 
 
-def version_callback(version: bool):
-    """Check the version independently."""
-    if version:
-        typer.echo(f"Wristpy version: {config.get_version()}")
-        raise typer.Exit()
-
-
 @app.command()
 def main(
     input: pathlib.Path = typer.Argument(
@@ -129,15 +138,6 @@ def main(
         help="Determines the level of verbosity. Use -v for info, -vv for debug. "
         "If -vvv or more, it will be set to debug. "
         "Default for warning.",
-        callback=version_callback,
-    ),
-    version: bool = typer.Option(
-        False,
-        "-V",
-        "--version",
-        help="Show the version and exit.",
-        callback=version_callback,
-        is_eager=True,
     ),
 ) -> None:
     """Run wristpy orchestrator with command line arguments."""