#2: clang-format

.github/workflows/clang-format.yml

@@ -13,13 +13,11 @@ jobs:
     strategy:
       matrix:
         path:
-          - 'src'
-          - 'include'
-          - 'test'
+          - 'src & include'
     steps:
     - uses: actions/checkout@v3
     - name: Run clang-format style check for C/C++/Protobuf programs.
-      uses: jidicula/clang-format-action@v4.9.0
+      uses: jidicula/clang-fo rmat-action@v4.9.0
       with:
         clang-format-version: '16'
         check-path: ${{ github.workspace }}/${{ matrix.path }}

src/main.cpp

@@ -1,5 +1,3 @@
 #include <iostream>
 
-int main() {
-    std::cout << "Hello world" << std::endl;
-}
+int main() { std::cout << "Hello world" << std::endl; }

tools/clang-format.sh

@@ -0,0 +1,8 @@
+if [ ! -d "$1" ]; then
+    exit 0
+fi
+
+find $1 -name '*.cpp' -or -name '*.hpp' -or \
+         -name '*.hxx' -or -name '*.cxx' -or \
+         -name '*.h'  | \
+    xargs -n 1 clang-format -i