add version flag

Mic92 · Sep 4, 2023 · aeda875 · aeda875
1 parent 58fe204
commit aeda875
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/nixpkgs_review/cli/__init__.py b/nixpkgs_review/cli/__init__.py
@@ -3,6 +3,7 @@
 import re
 import subprocess
 import sys
+from importlib.metadata import version
 from pathlib import Path
 from re import Pattern
 from shutil import which
@@ -297,6 +298,12 @@ def parse_args(command: str, args: list[str]) -> argparse.Namespace:
         for flag in common:
             parser.add_argument(*flag.args, **flag.kwargs)
 
+    main_parser.add_argument(
+        "--version",
+        action="version",
+        version=f"nixpkgs-review {version('nixpkgs_review')}",
+    )
+
     if argcomplete:
         argcomplete.autocomplete(main_parser)