pr-commenter.yml

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name: Comment pull request

on:
  workflow_run:
    # we use this workflow as it's the one containing the PR id number
    workflows: ["PR id uploader"]
    types:
      - completed

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

jobs:
  process:
    runs-on: ubuntu-latest
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    steps:
      - name: 'Download coverage artifact'
        uses: actions/github-script@v9
        with:
          script: |
            var artifacts = await github.rest.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr-id"
            })[0];
            var download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/pr-id.zip', Buffer.from(download.data));
      - run: unzip pr-id.zip

      - name: 'Extract PR id'
        id: pr
        uses: actions/github-script@v9
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            var fs = require('fs');
            const issue_number = Number(fs.readFileSync('./id'));
            core.setOutput('id', issue_number)

      - name: 'Comment on PR'
        uses: actions/github-script@v9
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const prNumber = ${{ steps.pr.outputs.id }};
      
            // Get existing comments
            const { data: comments } = await github.rest.issues.listComments({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
            });
      
            // Check if the bot already posted this specific message
            const botCommentExists = comments.some(comment =>
              comment.user.type === "Bot" &&
              comment.body.includes("Thank you for your contribution to the Apache Camel project!")
            );
      
            if (!botCommentExists) {
              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: prNumber,
                body: `:star2: Thank you for your contribution to the Apache Camel project! :star2:
              :robot: CI automation will test this PR automatically.
  
              :camel: Apache Camel Committers, please review the following items:
  
              * First-time contributors **require MANUAL approval** for the GitHub Actions to run
              * You can use the command \`/component-test (camel-)component-name1 (camel-)component-name2..\` to request a test from the test bot although they are normally detected and executed by CI.
              * You can label PRs using \`skip-tests\` and \`test-dependents\` to fine-tune the checks executed by this PR.
              * Build and test logs are available in the summary page. **Only** [Apache Camel committers](https://camel.apache.org/community/team/#committers) have access to the summary.
              
              :warning: Be careful when sharing logs. Review their contents before sharing them publicly.`
              })
            }