Suggest clang-format changes on PRs #65
Workflow file for this run
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| name: Check Clang-Format on Diff | |
| on: [pull_request] | |
| jobs: | |
| clang-format: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 | |
| - name: Import LLVM GPG Key | |
| run: | | |
| sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15CF4D18AF4F7421 | |
| - name: Add LLVM Repository | |
| run: | | |
| sudo add-apt-repository "deb http://apt.llvm.org/jammy llvm-toolchain-jammy-17 main" | |
| sudo apt-get update | |
| - name: Install clang-format 17 | |
| run: | | |
| sudo apt-get install clang-format-17 | |
| - name: Fetch branches to check | |
| run: | | |
| git fetch origin ${{ github.base_ref }} | |
| if [ "${{ github.repository_owner }}" != "${{ github.event.pull_request.head.repo.owner.login }}" ]; then | |
| fork_owner="${{ github.event.pull_request.head.repo.owner.login }}" | |
| fork_url=$(git remote get-url origin) | |
| git remote add fork "$fork_url" | |
| git fetch fork ${{ github.head_ref }} | |
| else | |
| git fetch origin ${{ github.head_ref }} | |
| fi | |
| - name: Apply clang-format locally | |
| if: github.event_name == 'pull_request' | |
| run: | | |
| if [ "${{ github.repository_owner }}" != "${{ github.event.pull_request.head.repo.owner.login }}" ]; then | |
| ./clang-format-apply.sh origin/${{ github.base_ref }} fork/${{ github.head_ref }} | |
| else | |
| ./clang-format-apply.sh origin/${{ github.base_ref }} origin/${{ github.head_ref }} | |
| fi | |
| - name: Save clang-format changes as patch | |
| run: | | |
| git diff -U0 | |
| git diff -U0 > clang_format.patch | |
| - name: Check if patch is not empty | |
| id: check_patch | |
| run: | | |
| if [ -s clang_format.patch ]; then | |
| echo "Patch is not empty" | |
| echo "::set-output name=patch_not_empty::true" | |
| else | |
| echo "Patch is empty" | |
| echo "::set-output name=patch_not_empty::false" | |
| fi | |
| - name: Post patch as comment | |
| if: steps.check_patch.outputs.patch_not_empty == 'true' | |
| uses: actions/github-script@v4 | |
| with: | |
| github-token: ${{ secrets.GH_ACTION_TOKEN_CLANG_FORMAT }} | |
| script: | | |
| const fs = require('fs'); | |
| const { context, GitHub } = require('@actions/github'); | |
| const patchFile = 'clang_format.patch'; | |
| const patchContent = fs.readFileSync(patchFile, 'utf8'); | |
| const octokit = new GitHub(process.env.GH_ACTION_TOKEN_CLANG_FORMAT); | |
| octokit.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| body: 'Here is the clang-format patch:\n```diff\n' + patchContent + '\n```' | |
| }); |