pr-checks.yml

---
name: PR Checks

on:  # yamllint disable-line rule:truthy
  pull_request:
    types: [opened, edited, synchronize, reopened]
env:
  PR_TITLE_REGEX: '^\[(HOTFIX|[A-Z]+-[0-9]+)\]\s'
jobs:
  title:
    runs-on: ubuntu-latest
    steps:
      - uses: deepakputhraya/action-pr-title@v1.0.2
        with:
          regex: ${{ env.PR_TITLE_REGEX }}
      - run: echo ${BODY}
      - uses: actions/github-script@v5
        if: ${{ failure() }}
        with:
          script: |
            var regex=new RegExp(/${{env.PR_TITLE_REGEX}}/)
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: `${{env.BODY}}`
            })
        env:
          BODY: |
            This PR title does not conform to [standards](https://adgear.atlassian.net/wiki/spaces/ENG/pages/19318375204/Pull+Request+Title).
            Please update your PR title to match the following regex:

            <pre>
            ${regex.source}
            </pre>

            which essentially boils down to prefixing with a Jira ticket number.
            For instance, the following are all valid titles:

            <pre>
            [ENGNP-396] Fully support metadata JSON marshalling
            [HOTFIX] Move cli package from internal to pkg
            [ENGNP-120] Execute JQL off Jira
            </pre>