GitHub Actions CI: Check formatting with clang-format

murraycu · murraycu · commit 78d44a4f0ef0 · 2020-06-30T11:51:40.000+02:00
This uses a Docker image for Ubuntu 20.04 because that has
clang-format-10.
diff --git a/.github/workflows/clang-format-check.yml b/.github/workflows/clang-format-check.yml
@@ -0,0 +1,22 @@
+name: "CI: Check Code Formatting"
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    container: ubuntu:20.04
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Check Code Formatting
+      run: |
+        # Prevent blocking the install on a question during configuring of tzdata.
+        export ENV DEBIAN_FRONTEND=noninteractive
+        apt update
+        apt install build-essential mm-common clang-format-10 --yes
+        alias clang-format="clang-format-10"
+        ln -s /usr/bin/clang-format-10 /usr/bin/clang-format
+        ./autogen.sh --enable-warnings=fatal
+        make check-format
