comment_wrong_branch.yml

name: Wrong Branch Warning

on:
  workflow_dispatch:
  pull_request:
    types: [opened]
    branches:
      - "main"

jobs:
  comment_warning:
    if: ${{ github.event.pull_request.base.repo.clone_url != github.event.pull_request.head.repo.clone_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Comment warning about the wrong branch selected for PR
        id: comment_docker_image
        uses: actions/github-script@v6
        with:
          script: |
            const output = `
            Warning: we only accept PRs to the \`dev\` branch. It looks like you've created a PR to the \`main\` branch. Please edit this PR and select the \`dev\` branch as the target branch instead. If this was intentional please ignore this message.
            `;
          
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })

  comment_warning_internal_pr:
    if: ${{ github.event.pull_request.head.ref != 'dev' }}
    runs-on: ubuntu-latest
    steps:
      - name: Comment warning about the wrong branch selected for PR
        id: comment_docker_image
        uses: actions/github-script@v6
        with:
          script: |
            const output = `
            Warning: we only accept PRs to main from the \`dev\` branch. It looks like you've created a PR from a different branch. Please edit this PR and select the \`dev\` branch as the source branch instead. If this was intentional please ignore this message.
            `;
            
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: output
            })