From e99a249b5598677db990e0943a214bb0bbd9b68e Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Thu, 7 Dec 2023 19:31:09 -0800
Subject: [PATCH 1/1] Fix nested-git issues in pre-commit hook

This has been wonky before (eg: 'git add foo; git commit' would work
while 'git commit foo' would not), but between 2.40.1 and 2.42.0
something about git changed such that the pre-commit completely stopped
working.

So now we properly clean the tests' git invocations' environment.
---
 Changelog           |  1 +
 git-pre-commit-hook | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/Changelog b/Changelog
index ca55e07..4dce10e 100644
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,5 @@
 ## [Unreleased]
+- Fixed nested-git issues in pre-commit hook
 - Cleaned up changelog
 
 
diff --git a/git-pre-commit-hook b/git-pre-commit-hook
index 85b4445..ce47614 100755
--- a/git-pre-commit-hook
+++ b/git-pre-commit-hook
@@ -17,6 +17,16 @@ D=$(mktemp -d)
 git checkout-index --prefix="$D/" -a
 pushd "$D"
 
+# So we don't confuse the inner git invocations inside the tests with
+# the outer git invocation that's trying to commit a change.
+unset GIT_AUTHOR_DATE
+unset GIT_AUTHOR_EMAIL
+unset GIT_AUTHOR_NAME
+unset GIT_CONFIG_PARAMETERS
+unset GIT_EXEC_PATH
+unset GIT_INDEX_FILE
+unset GIT_PREFIX
+
 nix-shell --arg lint true --run './test.sh lint'
 
 popd
-- 
2.44.1