From 99ca79287d23b05c7ad77b71e7ab6b449a036cc7 Mon Sep 17 00:00:00 2001
From: r00t <r00t@constancy.org>
Date: Sun, 14 Mar 2021 05:30:21 +0100
Subject: [PATCH] add clang-format to github actions

---
 .github/workflows/check-formatting.yml | 11 +++++++++++
 check-formatting.sh                    |  6 ++++++
 2 files changed, 17 insertions(+)
 create mode 100644 .github/workflows/check-formatting.yml
 create mode 100755 check-formatting.sh

diff --git a/.github/workflows/check-formatting.yml b/.github/workflows/check-formatting.yml
new file mode 100644
index 00000000..bc7c0f1e
--- /dev/null
+++ b/.github/workflows/check-formatting.yml
@@ -0,0 +1,11 @@
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: install clang-format
+      run: sudo apt-get install clang-format
+    - uses: actions/checkout@v2
+    - run: ./check-formatting.sh
diff --git a/check-formatting.sh b/check-formatting.sh
new file mode 100755
index 00000000..2af29cd5
--- /dev/null
+++ b/check-formatting.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+set -xe
+SRCDIRS=(include src tests)
+clang-format --version
+find "${SRCDIRS[@]}"  -type f -name '*.h' -o -name '*.cpp' -o -name '*.hpp' | xargs -I{} -P1 clang-format -i -style=file {}
+[[ -z "$(git status --porcelain "${SRCDIRS[@]}")" ]] || (git status; git diff; false)