Provide a backup plan if we fail to delay the handling of declarations. #827
Workflow file for this run
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| name: clang-format | |
| on: | |
| pull_request: | |
| paths: | |
| - '**.h' | |
| - '**.cpp' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number }} | |
| cancel-in-progress: true | |
| jobs: | |
| precheckin: | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: Checkout PR branch | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: ${{ github.event.pull_request.head.sha }} | |
| fetch-depth: 0 | |
| - name: Setup Python | |
| uses: actions/setup-python@v4 | |
| with: | |
| python-version: 3.7 | |
| - name: Install clang-format | |
| run: | | |
| curl https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - | |
| echo "deb https://apt.llvm.org/jammy/ llvm-toolchain-jammy-15 main" | sudo tee -a /etc/apt/sources.list | |
| sudo apt update | |
| sudo apt install -y clang-format-15 | |
| - name: Download git-clang-format | |
| run: | | |
| wget https://raw.githubusercontent.com/llvm/llvm-project/main/clang/tools/clang-format/git-clang-format | |
| chmod +x git-clang-format | |
| - name: Run git-clang-format | |
| run: | | |
| PR_BASE=$(git rev-list ${{ github.event.pull_request.head.sha }} ^${{ github.event.pull_request.base.sha }} | tail --lines 1 | xargs -I {} git rev-parse {}~1) | |
| echo "running git clang-format against $PR_BASE commit" | |
| git \ | |
| -c color.ui=always \ | |
| -c diff.wsErrorHighlight=all \ | |
| -c color.diff.whitespace='red reverse' \ | |
| clang-format-15 --diff --binary clang-format-15 --commit $PR_BASE || \ | |
| (echo "Please run the following git-clang-format locally to fix the formatting: \n | |
| git-clang-format HEAD~\n | |
| for multiple commits we should place the formatting changes in the related commit with:\n | |
| \t\tgit rebase -i -x \"git-clang-format-15 master && git commit -a --allow-empty --fixup=HEAD\" --strategy-option=theirs origin/master\n | |
| \t\t Then inspect the results with: git log --oneline\n | |
| \t\t Then squash without poluting the history with: git rebase --autosquash -i master\n" && exit 1) |