From 38d58f2d8bb8af5516671b42940279d4e582d9c7 Mon Sep 17 00:00:00 2001
From: rtm516 <rtm516@users.noreply.github.com>
Date: Sun, 29 Mar 2026 05:35:25 +0100
Subject: Update actions workflows and add clang format check for PRs (#1418)

* Add clang-format workflow for pull request checks

* Modify push paths in nightly workflow

Updated paths for push event to include all files except specified ones.

* Update paths for nightly-server workflow triggers

* Modify paths for pull request triggers

Update pull request workflow to include specific paths.

* Tidy up clang-format installation in workflow
---
 .github/workflows/clang-format.yml   | 48 ++++++++++++++++++++++++++++++++++++
 .github/workflows/nightly-server.yml | 11 +++++----
 .github/workflows/nightly.yml        | 11 +++++----
 .github/workflows/pull-request.yml   | 10 +++++---
 4 files changed, 66 insertions(+), 14 deletions(-)
 create mode 100644 .github/workflows/clang-format.yml

diff --git a/.github/workflows/clang-format.yml b/.github/workflows/clang-format.yml
new file mode 100644
index 00000000..a01bada4
--- /dev/null
+++ b/.github/workflows/clang-format.yml
@@ -0,0 +1,48 @@
+name: Check formatting
+
+on:
+  pull_request:
+    paths:
+      - '**'
+      - '!.gitignore'
+      - '!*.md'
+      - '!.github/**'
+      - '.github/workflows/clang-format.yml'
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  format-check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+          fetch-depth: 0
+ 
+      - name: Fetch base commit
+        run: git fetch origin ${{ github.event.pull_request.base.sha }}
+ 
+      - name: Install clang-format-20
+        run: |
+          wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
+          sudo add-apt-repository -y "deb http://apt.llvm.org/noble/ llvm-toolchain-noble-20 main"
+          sudo apt-get install -y -qq clang-format-20
+ 
+      - uses: reviewdog/action-setup@v1
+ 
+      - name: Check formatting on changed lines
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          git clang-format-20 --binary clang-format-20 \
+            --diff ${{ github.event.pull_request.base.sha }} -- \
+            '*.c' '*.cpp' '*.cc' '*.h' '*.hpp' \
+            | reviewdog \
+                -name="clang-format" \
+                -f=diff \
+                -reporter=github-pr-check \
+                -fail-level=error \
+                -filter-mode=added
diff --git a/.github/workflows/nightly-server.yml b/.github/workflows/nightly-server.yml
index 5450de9a..0fc20eb1 100644
--- a/.github/workflows/nightly-server.yml
+++ b/.github/workflows/nightly-server.yml
@@ -5,11 +5,12 @@ on:
   push:
     branches:
     - 'main'
-    paths-ignore:
-      - '.gitignore'
-      - '*.md'
-      - '.github/**'
-      - '!.github/workflows/nightly-server.yml'
+    paths:
+      - '**'
+      - '!.gitignore'
+      - '!*.md'
+      - '!.github/**'
+      - '.github/workflows/nightly-server.yml'
 
 permissions:
   contents: write
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 789db3e8..a5b53be0 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -5,11 +5,12 @@ on:
   push:
     branches:
     - 'main'
-    paths-ignore:
-      - '.gitignore'
-      - '*.md'
-      - '.github/**'
-      - '!.github/workflows/nightly.yml'
+    paths:
+      - '**'
+      - '!.gitignore'
+      - '!*.md'
+      - '!.github/**'
+      - '.github/workflows/nightly.yml'
 
 permissions:
   contents: write
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 9d57f4b4..3b5398a0 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -4,10 +4,12 @@ on:
   workflow_dispatch: 
   pull_request:
     types: [opened, reopened, synchronize]
-    paths-ignore:
-      - '.gitignore'
-      - '*.md'
-      - '.github/*.md'
+    paths:
+      - '**'
+      - '!.gitignore'
+      - '!*.md'
+      - '!.github/**'
+      - '.github/workflows/pull-request.yml'
 
 jobs:
   build:
-- 
cgit v1.2.3