From 6f3c6b1ea4c0ac147b3a08e2adb81ba56816fdcd Mon Sep 17 00:00:00 2001
From: Giulio Eulisse <10544+ktf@users.noreply.github.com>
Date: Thu, 13 Jun 2024 10:59:28 +0200
Subject: [PATCH] Do not override externally set GIT_CONFIG_COUNT

---
 alibuild_helpers/git.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/alibuild_helpers/git.py b/alibuild_helpers/git.py
index 6ed86db9..a2ce6fb5 100644
--- a/alibuild_helpers/git.py
+++ b/alibuild_helpers/git.py
@@ -2,6 +2,7 @@
 from alibuild_helpers.cmd import getstatusoutput
 from alibuild_helpers.log import debug
 from alibuild_helpers.scm import SCM, SCMError
+import os
 
 GIT_COMMAND_TIMEOUT_SEC = 120
 """How many seconds to let any git command execute before being terminated."""
@@ -75,6 +76,7 @@ def checkUntracked(self, line):
 
 
 def git(args, directory=".", check=True, prompt=True):
+  lastGitOverride = int(os.environ.get("GIT_CONFIG_COUNT", "0"))
   debug("Executing git %s (in directory %s)", " ".join(args), directory)
   # We can't use git --git-dir=%s/.git or git -C %s here as the former requires
   # that the directory we're inspecting to be the root of a git directory, not
@@ -89,8 +91,8 @@ def git(args, directory=".", check=True, prompt=True):
     directory=quote(directory),
     args=" ".join(map(quote, args)),
     # GIT_TERMINAL_PROMPT is only supported in git 2.3+.
-    prompt_var="GIT_TERMINAL_PROMPT=0" if not prompt else "",
-    directory_safe_var="GIT_CONFIG_COUNT=1 GIT_CONFIG_KEY_0=safe.directory GIT_CONFIG_VALUE_0=$PWD" if directory else "",
+    prompt_var=f"GIT_TERMINAL_PROMPT=0" if not prompt else "",
+    directory_safe_var=f"GIT_CONFIG_COUNT={lastGitOverride+1} GIT_CONFIG_KEY_{lastGitOverride}=safe.directory GIT_CONFIG_VALUE_{lastGitOverride}=$PWD" if directory else "",
   ), timeout=GIT_COMMAND_TIMEOUT_SEC)
   if check and err != 0:
     raise SCMError("Error {} from git {}: {}".format(err, " ".join(args), output))