python-cpplint/do-not-use-codecs-open.patch

From fe579d0e248f2f1f977ecb902f7a2eb1a4a66eef Mon Sep 17 00:00:00 2001
From: Steve Kowalik <steven@wedontsleep.org>
Date: Fri, 31 Oct 2025 12:50:26 +1100
Subject: [PATCH 1/3] Drop use of codecs.open()

codecs.open() has been deprecated as of Python 3.14, and plain open()
supports all use-cases we have, switch to using it.
---
 cpplint.py | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

Index: cpplint-2.0.2/cpplint.py
===================================================================
--- cpplint-2.0.2.orig/cpplint.py
+++ cpplint-2.0.2/cpplint.py
@@ -7448,7 +7448,7 @@ def ProcessConfigOverrides(filename):
             continue
 
         try:
-            with codecs.open(cfg_file, "r", "utf8", "replace") as file_handle:
+            with open(cfg_file, encoding="utf8", errors="replace") as file_handle:
                 for line in file_handle:
                     line, _, _ = line.partition("#")  # Remove comments.
                     if not line.strip():
@@ -7541,16 +7541,15 @@ def ProcessFile(filename, vlevel, extra_
     crlf_lines = []
     try:
         # Support the UNIX convention of using "-" for stdin.  Note that
-        # we are not opening the file with universal newline support
-        # (which codecs doesn't support anyway), so the resulting lines do
-        # contain trailing '\r' characters if we are reading a file that
-        # has CRLF endings.
+        # we are not opening the file with universal newline support,
+        # so the resulting lines do # contain trailing '\r' characters
+        # if we are reading a file that # has CRLF endings.
         # If after the split a trailing '\r' is present, it is removed
         # below.
         if filename == "-":
             lines = sys.stdin.read().split("\n")
         else:
-            with codecs.open(filename, "r", "utf8", "replace") as target_file:
+            with open(filename, encoding="utf8", errors="replace") as target_file:
                 lines = target_file.read().split("\n")
 
         # Remove trailing '\r'.