From 894ebcbf26478ea7fd26b89636b53ecd2a750643 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Wed, 7 Sep 2022 13:17:52 +0200
Subject: add scripts (pre-commit hook, etc.)

---
 scripts/pre-commit | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 scripts/pre-commit

(limited to 'scripts/pre-commit')

diff --git a/scripts/pre-commit b/scripts/pre-commit
new file mode 100755
index 0000000..b75ea9f
--- /dev/null
+++ b/scripts/pre-commit
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+if ! command -v git-clang-format &> /dev/null; then
+	echo "Please make sure git-clang-format is available." >&2
+	exit 1
+fi
+
+output="$( git clang-format --style file --diff )"
+
+ok1='no modified files to format'
+ok2='clang-format did not modify any files'
+
+if [ "$output" != "$ok1" ] && [ "$output" != "$ok2" ]; then
+	echo "$output"
+	echo
+	echo 'clang-format required some formatting fixes.'
+	echo 'Please stage your changes, run `git clang-format`, review the formatting fixes, and commit.'
+	exit 1
+fi
-- 
cgit v1.2.3