From fc1a1cdac15d520260a6efdd3f7107c7f99e2e3f Mon Sep 17 00:00:00 2001
From: Gustavo Valverde <gustavo@iterativo.do>
Date: Fri, 7 Jan 2022 19:11:01 -0500
Subject: [PATCH] Add mergify merging queues (#3324)

* Add mergify merging queues

* Fix Mergify invalid configuration

* Improve adaptability to the actual workflow

Do not merge if the pull-request test is not green. Do not move draft PRs to the queue. And update keep all open PRs updated.

* Fix a typo on check-success condition
---
 .github/mergify.yml | 72 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 .github/mergify.yml

diff --git a/.github/mergify.yml b/.github/mergify.yml
new file mode 100644
index 000000000..72be96ea7
--- /dev/null
+++ b/.github/mergify.yml
@@ -0,0 +1,72 @@
+queue_rules:
+  - name: urgent
+    speculative_checks: 2
+    batch_size: 2
+    conditions:
+      - check-success=CI
+      - check-success=Coverage
+      - check-success=pull-request
+
+  - name: medium
+    speculative_checks: 2
+    batch_size: 3
+    conditions:
+      - check-success=CI
+      - check-success=Coverage
+      - check-success=pull-request
+
+  - name: default
+    speculative_checks: 2
+    batch_size: 4
+    conditions:
+      - check-success=CI
+      - check-success=Coverage
+      - check-success=pull-request
+
+pull_request_rules:
+  - name: automatic update for PR marked as “Ready-to-Go“
+    conditions:
+      - -conflict # skip PRs with conflicts
+      - -draft # filter-out GH draft PRs
+    actions:
+      update:
+
+  - name: move to critical queue when CI passes with 1 review and not WIP targeting main
+    conditions:
+      - "#approved-reviews-by>=1"
+      - -draft
+      - base=main
+      - check-success=CI
+      - check-success=Coverage
+      - "label~=^P-Critical"
+      - label!=do-not-merge
+    actions:
+      queue:
+        name: urgent
+
+  - name: move to high queue when CI passes with 1 review and not WIP targeting main
+    conditions:
+      - "#approved-reviews-by>=1"
+      - -draft
+      - base=main
+      - check-success=CI
+      - check-success=Coverage
+      - "label~=^P-High"
+      - label!=do-not-merge
+    actions:
+      queue:
+        name: medium
+
+  - name: move to default queue when CI passes with 1 review and not WIP targeting main
+    conditions:
+      - "#approved-reviews-by>=1"
+      - -draft
+      - base=main
+      - check-success=CI
+      - check-success=Coverage
+      - "-label~=^P-High"
+      - "-label~=^P-Critical"
+      - label!=do-not-merge
+    actions:
+      queue:
+        name: default