Oasis/.github/workflows/code-coverage-comment.yml at master · BenjaminYankowitz/Oasis · GitHub

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# ##############################################################################
# OASIS: Open Algebra Software for Inferring Solutions
#
# code-coverage-comment.yml
# ##############################################################################

name: Code Coverage Comment

on:
    workflow_run:
        workflows: [ "Code Coverage" ]
        types:
          - completed

permissions:
    contents: read
    issues: write
    pull-requests: write

jobs:
    write-comment:
        runs-on: ubuntu-latest
        if: |
            github.event.workflow_run.event == 'pull_request' &&
            github.event.workflow_run.conclusion == 'success'

        steps:
            # Downloads the artifacts uploaded by the pull request workflow run.
          - name: Download artifacts
            uses: actions/github-script@v6
            with:
                script: |
                    let artifacts = await github.rest.actions.listWorkflowRunArtifacts({
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        run_id: context.payload.workflow_run.id,
                    });

                    let matchArtifact1 = artifacts.data.artifacts.filter((artifact) => {
                        return artifact.name == "pr-number"
                    })[0];
                    let download1 = await github.rest.actions.downloadArtifact({
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        artifact_id: matchArtifact1.id,
                        archive_format: 'zip',
                    });

                    let matchArtifact2 = artifacts.data.artifacts.filter((artifact) => {
                        return artifact.name == "build-test-cover"
                    })[0];
                    let download2 = await github.rest.actions.downloadArtifact({
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        artifact_id: matchArtifact2.id,
                        archive_format: 'zip',
                    });

                    let fs = require('fs');
                    fs.writeFileSync('${{github.workspace}}/pr-number.zip', Buffer.from(download1.data));
                    fs.writeFileSync('${{github.workspace}}/build-test-cover.zip', Buffer.from(download2.data));

            # Unzips the artifacts.
          - name: Unzip artifacts
            run: unzip \*.zip

            # Writes a comment on the pull request.
          - name: Comment on PR
            uses: actions/github-script@v6
            with:
                script: |
                    let fs = require('fs');
                    let issue_number = Number(fs.readFileSync('./issue_number'));
                    let coverage_file = fs.readFileSync('./coverage/reports/index.txt');

                    await github.rest.issues.createComment({
                        owner: context.repo.owner,
                        repo: context.repo.repo,
                        issue_number: issue_number,
                        body: '```\n' + coverage_file + '\n```'
                    });