Add pre-commit suggestions #1075
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # Part of the Carbon Language project, under the Apache License v2.0 with LLVM | |
| # Exceptions. See /LICENSE for license information. | |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | |
| # Create PR suggestions based on problems found by pre-commit action. | |
| name: pre-commit-suggestions | |
| # This action is run whenever the `pre-commit` action finishes. Because the | |
| # `pre-commit` action is an unprivileged action running on (for example) the | |
| # `pull_request` event, it's run without write permissions to the repository, so | |
| # we use a separate privileged `workflow_run` action here to pick up its results | |
| # and convert them into suggestion comments. | |
| # | |
| # This action is only run from the workflow file on the trunk branch. Changes to | |
| # this file will not take effect until they are merged to trunk. | |
| on: | |
| workflow_run: | |
| workflows: [pre-commit] | |
| types: | |
| - completed | |
| # Note reviewdog/reviewdog has its own token. | |
| permissions: | |
| contents: read # For actions/checkout. | |
| jobs: | |
| pull-request-suggestions: | |
| # Only generate suggestions if pre-commit for a PR failed. | |
| if: | | |
| github.event.workflow_run.conclusion == 'failure' && | |
| github.event.workflow_run.event == 'pull_request' && | |
| github.actor != 'jonmeow' | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Harden Runner | |
| uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.7.0 | |
| with: | |
| egress-policy: audit | |
| - uses: reviewdog/action-setup@3f401fe1d58fe77e10d665ab713057375e39b887 # v1.3.0 | |
| with: | |
| reviewdog_version: latest | |
| - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1 | |
| - name: Download pre-commit output | |
| uses: actions/download-artifact@c850b930e6ba138125429b7e5c93fc707a7f8427 # v4.1.4 | |
| with: | |
| name: pre-commit output | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| run-id: ${{ github.event.workflow_run.id }} | |
| # Use https://github.com/reviewdog/reviewdog to create PR suggestions | |
| # matching the diff that pre-commit created. | |
| - name: Create suggestions | |
| env: | |
| REVIEWDOG_GITHUB_API_TOKEN: | |
| ${{ secrets.CARBON_INFRA_BOT_FOR_REVIEWDOG }} | |
| run: | | |
| cat ./diff | \ | |
| GITHUB_EVENT_PATH=./event \ | |
| reviewdog -f=diff -f.diff.strip=1 -reporter=github-pr-review |