From 8c2dc1e1380e545e8f04e754291d69d8b1c53de4 Mon Sep 17 00:00:00 2001
From: Benjamin Reed <ranger@opennms.org>
Date: Thu, 15 Feb 2024 10:24:47 -0500
Subject: [PATCH] update to add merge support from release-2.x to master

---
 .circleci/config.yml | 89 +++++++++++++++++++++++++++++++++++---------
 1 file changed, 71 insertions(+), 18 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index ca31a2d..746551e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -12,6 +12,47 @@ executors:
 
 orbs:
   sign-packages: opennms/sign-packages@2.1.3
+  branch-management: opennms/branch-management@2.3.0
+
+commands:
+  shallow-clone:
+      description: "Quick shallow checkout (if possible)"
+      steps:
+        - run:
+            name: git clone
+            command: |
+              install -d -m 700 ~/.ssh
+              ssh-keyscan github.com >> ~/.ssh/known_hosts
+              ssh-keyscan -p 443 ssh.github.com >> ~/.ssh/known_hosts
+              chmod 600 ~/.ssh/known_hosts
+              git clone --no-checkout --filter=tree:0 "${CIRCLE_REPOSITORY_URL}" .
+              if [ -n "${CIRCLE_TAG}" ]; then
+                git checkout --force "${CIRCLE_TAG}"
+                git reset --hard "${CIRCLE_SHA1}"
+              else
+                git checkout --force -B "${CIRCLE_BRANCH}" "${CIRCLE_SHA1}"
+              fi
+  build:
+    description: "Build Cortex Plugin"
+    steps:
+      - restore_cache:
+          keys:
+            - v1-dependencies-{{ checksum "pom.xml" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+      - run:
+          name: Compile source without tests
+          command: |
+            mvn -DskipITs=true -DskipTests=true clean install
+      - save_cache:
+          paths:
+            - ~/.m2
+          key: v1-dependencies-{{ checksum "pom.xml" }}
+      - persist_to_workspace:
+          root: ~/
+          paths:
+            - .m2
+            - project
 
 workflows:
   build-deploy:
@@ -20,6 +61,13 @@ workflows:
       - tests:
           requires:
             - build
+      - merge:
+          requires:
+            - tests
+          filters:
+            branches:
+              only:
+               - /^release-.*/
       - deploy:
           context:
             - OSSRH Principal
@@ -37,24 +85,7 @@ jobs:
     executor: build-executor
     steps:
       - checkout
-      - restore_cache:
-          keys:
-            - v1-dependencies-{{ checksum "pom.xml" }}
-            # fallback to using the latest cache if no exact match is found
-            - v1-dependencies-
-      - run:
-          name: Compile source without tests
-          command: |
-            mvn -DskipITs=true -DskipTests=true clean install
-      - save_cache:
-          paths:
-            - ~/.m2
-          key: v1-dependencies-{{ checksum "pom.xml" }}
-      - persist_to_workspace:
-          root: ~/
-          paths:
-            - .m2
-            - project
+      - build
 
   tests:
     executor: system-test-executor
@@ -76,6 +107,28 @@ jobs:
       - store_test_results:
           path: ~/junit
 
+  merge:
+    executor: build-executor
+
+    steps:
+      - add_ssh_keys:
+          fingerprints:
+            - "27:c8:b4:c2:27:cf:78:ae:5f:1f:3a:ee:d7:bb:e8:ca"
+
+      - shallow-clone
+      - branch-management/merge-branch:
+          committer_email: "cicd-system@opennms.com"
+          committer_name: "CI/CD System"
+          from: release-2.x
+          to: master
+
+      # make sure the build passes after merge
+      - build
+
+      - run:
+          name: "Push to Master"
+          command: git push --no-verify origin master:master
+
   deploy:
     executor: build-executor
     steps: