Added ability to print version info

GEOS-ESM · Aug 12, 2024 · ae4d5a0 · ae4d5a0
1 parent 0da5ef4
commit ae4d5a0
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/mepo/cmdline/parser.py b/src/mepo/cmdline/parser.py
@@ -8,6 +8,12 @@
 from ..utilities import mepoconfig
 
 
+def get_version():
+    from importlib import metadata
+
+    return metadata.version("mepo")
+
+
 class MepoArgParser:
 
     __slots__ = ["parser", "subparsers"]
@@ -16,6 +22,7 @@ def __init__(self):
         self.parser = argparse.ArgumentParser(
             description="Tool to manage (m)ultiple r(epo)s"
         )
+        self.parser.add_argument("--version", action="version", version=get_version())
         self.subparsers = self.parser.add_subparsers()
         self.subparsers.title = "mepo commands"
         self.subparsers.required = True