From 3c210286ba2bda0fd89371cdd94b3aa83cd5f742 Mon Sep 17 00:00:00 2001
From: "Paul Gauthier (aider)" <aider@paulg.org>
Date: Tue, 18 Jun 2024 11:35:54 -0700
Subject: [PATCH] Add environment variable information to argparse help text.

---
 aider/args_formatter.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/aider/args_formatter.py b/aider/args_formatter.py
index 1c898cd90..4a8aa4d0b 100644
--- a/aider/args_formatter.py
+++ b/aider/args_formatter.py
@@ -48,6 +48,13 @@ class DotEnvFormatter(argparse.HelpFormatter):
         if action.help:
             parts.append(f"## {action.help}")
 
+        if action.env_var:
+            env_var = action.env_var
+            if default:
+                parts.append(f"{env_var}={default}\n")
+            else:
+                parts.append(f"{env_var}=\n")
+
         for switch in action.option_strings:
             if switch.startswith("--"):
                 break