set-pr-labels.yaml

name: Set PR Labels

on:
  pull_request:
    types: [opened, edited]
    branches:
      - 'gh-pages'
      - 'feature-homepage-launch'

jobs:
  generate-labels-artifact:
    runs-on: ubuntu-latest
    env:
      ARTIFACT_DIR: './set-pr-labels/artifacts'
      ARTIFACT_FILE: 'pr-labels.json'
      PR_NUMBER: ${{ github.event.number }}
      SCRIPT_PATH: './github-actions/trigger-pr/set-pr-labels.js'
    steps:
      - uses: actions/checkout@v4
      - id: parse-pr-body
        name: 'Parse the pull request body for all linked issues'
        uses: actions/github-script@v7
        with:
          script: |
            const { listIssuesFromPRBody } = require('${{ env.SCRIPT_PATH }}');
            return listIssuesFromPRBody({ context, core });
      - id: compile-labels
        name: 'Compile labels from linked issues'
        uses: actions/github-script@v7
        with:
          script: |
            const { listLabelsFromIssues } = require('${{ env.SCRIPT_PATH }}');
            const issues = ${{ steps.parse-pr-body.outputs.result }};
            return await listLabelsFromIssues({ github, context, core }, issues);
      - id: save-labels
        name: 'Save labels'
        run: |
          mkdir -p '${{ env.ARTIFACT_DIR }}'
          echo ${{ steps.compile-labels.outputs.result }} > '${{ env.ARTIFACT_DIR }}/${{ env.ARTIFACT_FILE }}'
      - id: upload-labels-artifact
        name: 'Upload labels artifact'
        uses: actions/upload-artifact@v4
        with:
          name: pr-labels
          path: '${{ env.ARTIFACT_DIR }}/${{ env.ARTIFACT_FILE }}'
          retention-days: 1