From 12571e3668c5f66cb8af3d5605eb45ecd1279b77 Mon Sep 17 00:00:00 2001
From: Marten Seemann <martenseemann@gmail.com>
Date: Sat, 2 Jan 2021 18:02:59 +0800
Subject: [PATCH] add a pre-commit hook that check that files are properly
 gofumpt-ed

---
 .githooks/pre-commit | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index a19cc2371..4a9aedc1c 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -13,6 +13,14 @@ for f in $(git diff --cached --name-only); do
 	fi
 done
 
+# Check that all files are properly gofumpt-ed.
+output=$(gofumpt -d $(git diff --cached --name-only))
+if [ -n "$output" ]; then
+	echo "Found files that are not properly gofumpt-ed."
+	echo "$output"
+	errored=true
+fi
+
 if [ "$errored" = true ]; then
 	exit 1
 fi