Enable Var.CI

.varci.yml

@@ -0,0 +1,65 @@
+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).