smov/.github/workflows/linting_annotate.yml

name: Annotate linting

permissions:
  actions: read # download artifact
  checks: write # annotate

# this is done as a seperate workflow so
# the annotater has access to write to checks (to annotate)
on:
  workflow_run:
    workflows: ["Linting and Testing"]
    types:
      - completed

jobs:
  annotate:
    name: Annotate linting
    runs-on: ubuntu-latest

    steps:
      - name: Download linting report
        uses: actions/github-script@v6
        with:
          script: |
            const artifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            const matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "eslint_report.json"
            })[0];
            const download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            const fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/eslint_report.zip', Buffer.from(download.data));            
      
      - run: unzip eslint_report.zip

      - name: Annotate linting
        uses: ataylorme/eslint-annotate-action@v2
        with:
          repo-token: "${{ secrets.GITHUB_TOKEN }}"
          report-json: "eslint_report.json"