From d3b8a09dab31bd579466407aa9153219016eb45b Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Mon, 3 Jun 2024 02:30:45 -0700
Subject: [PATCH] Fix nested-git issues in pre-commit hook

---
 Changelog           |  1 +
 git-pre-commit-hook | 10 ++++++++++
 2 files changed, 11 insertions(+)

diff --git a/Changelog b/Changelog
index eeaebfb..898c79d 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,6 @@
 ## [Unreleased]
 - Use a specific Exception type
+- Fix git-precommit-hook environment (git commit -a works now)
 
 
 ## [1.4.3] - 2023-05-24
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