From adfec578cfd301ee0295bd1dec6a649ff98fcb8b Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Mon, 29 Jul 2024 13:13:09 +1200
Subject: [PATCH] Add ``--version`` handler to cli (#7150)

---
 esphome/__main__.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/esphome/__main__.py b/esphome/__main__.py
index b13f96daf7..9e7b7fa15b 100644
--- a/esphome/__main__.py
+++ b/esphome/__main__.py
@@ -747,7 +747,14 @@ def parse_args(argv):
     )
 
     parser = argparse.ArgumentParser(
-        description=f"ESPHome v{const.__version__}", parents=[options_parser]
+        description=f"ESPHome {const.__version__}", parents=[options_parser]
+    )
+
+    parser.add_argument(
+        "--version",
+        action="version",
+        version=f"Version: {const.__version__}",
+        help="Print the ESPHome version and exit.",
     )
 
     mqtt_options = argparse.ArgumentParser(add_help=False)