Fixed version command

src/azext_copilot/commands.py

@@ -1,6 +1,6 @@
 from azext_copilot.configuration import show_config, update_config
 from azext_copilot.copilot import copilot
-from azext_copilot.version import get_version
+from azext_copilot.version import __version__
 
 
 # This is the entry point for the AZ CLI extension to call the Copilot
@@ -48,5 +48,6 @@ def show_config_cmd():
     print(show_config())
 
 
+# This is the entry point for the AZ CLI extension to show the version
 def get_version_cmd():
-    print(get_version())
+    print(f"copilot version {__version__}")

src/azext_copilot/version.py

@@ -1,36 +1,3 @@
-import os
-import toml
+import importlib.metadata
 
-
-def get_version():
-    return get_version_from_toml_file()
-
-
-def get_version_from_toml_file(
-    pyproject_path=os.path.join(
-        os.path.dirname(__file__), '..', '..', 'pyproject.toml'
-    )
-):
-    version = (0, 0, 0)
-
-    try:
-        with open(pyproject_path, 'r') as file:
-            pyproject_data = toml.load(file)
-    except FileNotFoundError:
-        raise FileNotFoundError(
-            f"The pyproject.toml file was not found at {pyproject_path}"
-        )
-
-    # Access the version information from the parsed data
-    if pyproject_data:
-        version_info = pyproject_data.get('tool', {}).get('poetry', {}).get(
-            'version', '0.0.0')
-        try:
-            version = tuple(map(int, version_info.split('.')))
-        except ValueError:
-            raise ValueError(
-                f"The pyproject.toml file has an invalid "
-                f"version number: {version_info}"
-            )
-
-    return version
+__version__ = importlib.metadata.version("copilot")