.varci.yml

ruleset:

  body_link:
    name: "Pull requests that add links should also include them in the body"
    events: [ pull_request ]
    when:
      - action = "opened"
      - files = ["README.md"]
      - deletions = 0
      - not (body_links.added contains diff_links.added)
    comment: |
      This pull request adds the following suggestion:

      {{ diff.added.0 }}

  broken_link:
    name: "Pull request diff contains broken links"
    events: [ pull_request ]
    when:
      - action = "opened"
      - count(diff_links.broken) > 0
    comment: >
      @{{ user.login }}, at least one of the links in the pull request diff was
      reported as broken:

      - {{ diff_links.broken.0 }}

  missing_link:
    name: "Suggestions should include a link"
    events: [ pull_request ]
    when:
      - action = "opened"
      - files = ["README.md"]
      - deletions = 0
      - additions = 1
      - count(grep("/^\* /", diff.added)) = 1
      - count(diff_links.added) != 1
    comment: >
      @{{ user.login }}, it looks like you have added a new suggestion to the
      `README.md` file but haven't linked to the project. Please update the
      `README.md` to also link to the project, thanks!

  multiple_additions:
    name: "Pull request should only suggest one addition at a time"
    events: [ pull_request ]
    comment: |
      @{{ user.login }}, it looks like you are trying to add multiple suggestions in a single pull request.

      If so, please split these into multiple pull requests so each item's inclusion in the list can be discussed separately.
    when:
      - action = "opened"
      - files = ["README.md"]
      - deletions = 0
      - count(grep("/^\* /", diff.added)) > 1

  needs_explanation:
    name: 'Pull request bodies should have a detailed explanation'
    events: [ pull_request ]
    label: 'needs: explanation'
    when:
      - action = "opened"
      - length(body) < 25
    message: >
      @{{ user.login }}, please update the pull request body with a description
      of what you are adding or changing (of at least 25 characters).