Add check for pull requests (GitHub action) #4
Workflow file for this run
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| # Check pull requests. | |
| name: Check pull request | |
| # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows | |
| on: | |
| # Trigger workflow on pull request. | |
| pull_request: | |
| # branches: [ ci ] | |
| jobs: | |
| check_pull_request: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Fetching base and head commit (pull_request) | |
| # Source for this step: https://github.com/JensDll/should-run | |
| if: github.event_name == 'pull_request' | |
| run: | | |
| git fetch --no-tags --prune --no-recurse-submodules --depth=$((${{ github.event.pull_request.commits }} + 1)) origin ${{ github.event.pull_request.head.sha }} | |
| git fetch --no-tags --prune --no-recurse-submodules --depth=10 origin ${{ github.event.pull_request.base.sha }} | |
| git checkout --progress --force ${{ github.event.pull_request.head.sha }} | |
| while [[ -n $(git rev-list shallow ^${{ github.event.pull_request.base.sha }}) ]] | |
| do | |
| git fetch --no-tags --prune --no-recurse-submodules --deepen=10 origin ${{ github.event.pull_request.base.sha }} | |
| done | |
| base=$(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 "BASE=$base" >> $GITHUB_ENV | |
| echo "HEAD=${{ github.event.pull_request.head.sha }}" >> $GITHUB_ENV | |
| - name: Check for whitespace issues. | |
| run: | | |
| if git log --check ${{ env.BASE }}...${{ env.HEAD }} | grep "^[^:+]*:[0-9]*:"; then | |
| echo "Found whitespace issues in pull request" | |
| false | |
| else | |
| echo "No whitespace issues in pull request" | |
| true | |
| fi | |
| # TODO: Add more checks here (codespell, ...). |