From 015f17cd258cc336fa509b190814f6319d19bbbc Mon Sep 17 00:00:00 2001
From: Riku Isokoski <riksu9000@gmail.com>
Date: Sat, 30 Apr 2022 22:53:34 +0300
Subject: Add formatting test workflow

---
 tests/test-format.sh | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100755 tests/test-format.sh

(limited to 'tests')

diff --git a/tests/test-format.sh b/tests/test-format.sh
new file mode 100755
index 00000000..9caf6de5
--- /dev/null
+++ b/tests/test-format.sh
@@ -0,0 +1,37 @@
+#!/bin/sh
+
+set -e
+
+[ -z "$1" ] && exit
+
+basebranch=$1
+
+CHANGED_FILES=$(git diff --name-only "$basebranch"...HEAD)
+
+CHANGED=0
+
+for file in $CHANGED_FILES
+do
+  case "$file" in
+  *.cpp|*.h)
+    echo Checking "$file"
+    clang-format -i "$file"
+    if ! git diff --quiet "$basebranch"...HEAD
+    then
+      printf "\033[31mError:\033[0m Formatting error in %s\n" "$file"
+      CHANGED=1
+      git add "$file"
+      git commit -q -m "Apply clang-format to $(basename "$file")"
+      printf "Creating patch "
+      git format-patch HEAD~
+    fi
+  esac
+done
+
+if [ $CHANGED = 1 ]
+then
+  printf "\033[31mError:\033[0m Issues found. You may use the patches provided as artifacts to format the code."
+  exit 1
+fi
+
+exit 0
-- 
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