create_credentials_requirements_pr.yml

name: Create credentials PR for version bump

# This workflow is triggered when a commit is tagged.
on:
  push:
    tags:
      - '*'

jobs:
  create_pr:
    name: CreatePR
    runs-on: ubuntu-latest
    if: ${{contains(github.ref, 'tags')}}
    steps:
      # Clone edx/credentials
      - name: clone credentials
        uses: actions/checkout@v4
        with:
          repository: 'edx/credentials'
          token: ${{ secrets.REQUIREMENTS_BOT_GITHUB_TOKEN }}

      # Create branch with new version and push
      - name: update version in branch
        run: |
          git checkout -b edx-deployment/credentials-themes/$GITHUB_SHA
          git config user.email "edx-deployment@edx.org"
          git config user.name "Edx Deployment automation robot"
          RELEASE_TAG=${GITHUB_REF#refs/tags/}
          sed -i -e "s|credentials-themes.git@.*|credentials-themes.git@$RELEASE_TAG#egg=edx_credentials_themes==$RELEASE_TAG|" requirements/base.in

      - uses: actions/setup-python@v5
        with:
          python-version: "3.11"
          architecture: x64

      - name: upgrade requirements
        run: make upgrade

      - name: commit and push upgrades
        run: |
          git add requirements/
          RELEASE_TAG=${GITHUB_REF#refs/tags/}
          git commit -m "chore: bump credentials-themes to $RELEASE_TAG"
          git push --set-upstream origin edx-deployment/credentials-themes/$GITHUB_SHA

      # Create a PR and comment on original PR
      - name: create PR
        uses: actions/github-script@v6
        with:
          github-token: ${{secrets.REQUIREMENTS_BOT_GITHUB_TOKEN}}
          script: |
            // Create credentials PR from version-updating branch above
            const createResponse = await github.rest.pulls.create({
              title: 'chore: bump credentials-themes version',
              owner: 'edx',
              repo: 'credentials',
              head: 'edx-deployment/credentials-themes/' + context.sha,
              base: 'master',
            })
            // Get the PR that relates to the tagged commit
            const getRelatedPrResponse = await github.rest.repos.listPullRequestsAssociatedWithCommit({
              owner: 'edx',
              repo: 'credentials-themes',
              commit_sha: process.env.GITHUB_SHA
            })
            const prNumber = getRelatedPrResponse.data.length > 0 ? getRelatedPrResponse.data[0].number : undefined;
            if (prNumber === undefined) {
              console.log("No matching PR number for commit")
              exit(1)
            }
            // Comment on the original PR with a link to the credentials PR
            github.rest.issues.createComment({
              owner: 'edx',
              repo: 'credentials-themes',
              issue_number: prNumber,
              body: `A PR has been created in the credentials repo to release this new version. Please review it here: ${createResponse.data.html_url}`,
            });