From a864ab9888fec9bd01c27aaa80be876ec762e9b3 Mon Sep 17 00:00:00 2001
From: "Paul Gauthier (aider)" <aider@paulg.org>
Date: Mon, 5 Aug 2024 16:28:44 -0300
Subject: [PATCH] feat: Add a dictionary to cache abs_root_path results

---
 aider/coders/base_coder.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/aider/coders/base_coder.py b/aider/coders/base_coder.py
index 26132a5a3..c2276c266 100755
--- a/aider/coders/base_coder.py
+++ b/aider/coders/base_coder.py
@@ -71,6 +71,7 @@ class Coder:
     test_outcome = None
     multi_response_content = ""
     rejected_urls = set()
+    abs_root_path_cache = {}
 
     @classmethod
     def create(
@@ -397,8 +398,10 @@ class Coder:
             return True
 
     def abs_root_path(self, path):
-        res = Path(self.root) / path
-        return utils.safe_abs_path(res)
+        if path not in self.abs_root_path_cache:
+            res = Path(self.root) / path
+            self.abs_root_path_cache[path] = utils.safe_abs_path(res)
+        return self.abs_root_path_cache[path]
 
     fences = [
         ("``" + "`", "``" + "`"),