From 1fedba85054a47011d7738b9b0d5617e6810035a Mon Sep 17 00:00:00 2001
From: Paul Gauthier <paul@geomagical.com>
Date: Wed, 10 May 2023 17:57:51 -0700
Subject: [PATCH] aider: Added environment variable override for `--model`
 command-line argument.

# Context:
USER: add an env override for --model
ASSISTANT: I will add an environment variable override for the `--model` command-line argument in the `aider/main.py` file.

```python
aider/main.py
<<<<<<< ORIGINAL
    parser.add_argument(
        "--model",
        metavar="MODEL",
        default="gpt-4",
        help="Specify the model to use for the main chat (default: gpt-4)",
    )
=======
    parser.add_argument(
        "--model",
        metavar="MODEL",
        default=os.environ.get(f"{env_prefix}MODEL", "gpt-4"),
        help=f"Specify the model to use for the main chat (default: gpt-4, ${env_prefix}MODEL)",
    )
>>>>>>> UPDATED
```

Now, the `--model` command-line argument can be overridden using the `AIDER_MODEL` environment variable.
---
 aider/main.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/aider/main.py b/aider/main.py
index f36a5ff36..6930a5ae2 100644
--- a/aider/main.py
+++ b/aider/main.py
@@ -26,8 +26,8 @@ def main():
     parser.add_argument(
         "--model",
         metavar="MODEL",
-        default="gpt-4",
-        help="Specify the model to use for the main chat (default: gpt-4)",
+        default=os.environ.get(f"{env_prefix}MODEL", "gpt-4"),
+        help=f"Specify the model to use for the main chat (default: gpt-4, ${env_prefix}MODEL)",
     )
     parser.add_argument(
         "-3",