From 469009bdb1075b73ca9891aa2f1e0cf7c506e6aa Mon Sep 17 00:00:00 2001
From: momo5502 <mauriceheumann@gmail.com>
Date: Mon, 25 Aug 2025 07:13:45 +0200
Subject: [PATCH] Auto retry clang download

---
 .github/workflows/build.yml | 48 ++++++++++++++++++++++---------------
 1 file changed, 29 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index abe64626..fb55b82e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -45,16 +45,21 @@ jobs:
         uses: seanmiddleditch/gha-setup-ninja@v6
 
       - name: Install Clang
-        run: |
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh ${{ env.LLVM_VERSION }}
-          sudo apt install -y clang-tidy-${{ env.LLVM_VERSION }}
-          sudo apt install -y clang-${{ env.LLVM_VERSION }} lld-${{ env.LLVM_VERSION }}
-          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ env.LLVM_VERSION }} 100
-          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ env.LLVM_VERSION }} 100
-          sudo update-alternatives --set cc /usr/bin/clang-${{ env.LLVM_VERSION }}
-          sudo update-alternatives --set c++ /usr/bin/clang++-${{ env.LLVM_VERSION }}
+        uses: nick-fields/retry@v3.0.2
+        with:
+          max_attempts: 5
+          timeout_minutes: 10
+          retry_wait_seconds: 60
+          command: |
+            wget https://apt.llvm.org/llvm.sh
+            chmod +x llvm.sh
+            sudo ./llvm.sh ${{ env.LLVM_VERSION }}
+            sudo apt install -y clang-tidy-${{ env.LLVM_VERSION }}
+            sudo apt install -y clang-${{ env.LLVM_VERSION }} lld-${{ env.LLVM_VERSION }}
+            sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ env.LLVM_VERSION }} 100
+            sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ env.LLVM_VERSION }} 100
+            sudo update-alternatives --set cc /usr/bin/clang-${{ env.LLVM_VERSION }}
+            sudo update-alternatives --set c++ /usr/bin/clang++-${{ env.LLVM_VERSION }}
 
       - name: CMake Build
         run: cmake --preset=release -DMOMO_ENABLE_CLANG_TIDY=On && cmake --build --preset=release
@@ -243,16 +248,21 @@ jobs:
         uses: mymindstorm/setup-emsdk@v14
 
       - name: Install Clang
+        uses: nick-fields/retry@v3.0.2
         if: "${{ matrix.platform == 'Linux x86_64 Clang' }}"
-        run: |
-          wget https://apt.llvm.org/llvm.sh
-          chmod +x llvm.sh
-          sudo ./llvm.sh ${{ matrix.clang-version }}
-          sudo apt install -y clang-${{ matrix.clang-version }} lld-${{ matrix.clang-version }}
-          sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ matrix.clang-version }} 100
-          sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ matrix.clang-version }} 100
-          sudo update-alternatives --set cc /usr/bin/clang-${{ matrix.clang-version }}
-          sudo update-alternatives --set c++ /usr/bin/clang++-${{ matrix.clang-version }}
+        with:
+          max_attempts: 5
+          timeout_minutes: 10
+          retry_wait_seconds: 60
+          command: |
+            wget https://apt.llvm.org/llvm.sh
+            chmod +x llvm.sh
+            sudo ./llvm.sh ${{ matrix.clang-version }}
+            sudo apt install -y clang-${{ matrix.clang-version }} lld-${{ matrix.clang-version }}
+            sudo update-alternatives --install /usr/bin/cc cc /usr/bin/clang-${{ matrix.clang-version }} 100
+            sudo update-alternatives --install /usr/bin/c++ c++ /usr/bin/clang++-${{ matrix.clang-version }} 100
+            sudo update-alternatives --set cc /usr/bin/clang-${{ matrix.clang-version }}
+            sudo update-alternatives --set c++ /usr/bin/clang++-${{ matrix.clang-version }}
 
       - name: Set up MinGW
         uses: egor-tensin/setup-mingw@v2