Add Automerge Workflow with other smaller fixes

.github/workflows/automerge-backport.yml

@@ -0,0 +1,33 @@
+name: Automerge Backport
+on:
+  pull_request:
+  pull_request_review:
+    types:
+      - submitted
+  check_suite:
+    types:
+      - completed
+  status: {}
+jobs:
+  automerge-backport:
+    if: |
+      github.repository == 'opensearch-project/documentation-website' &&
+      startsWith(github.event.pull_request.head.ref, 'backport/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Wait some time so that label and approval is up
+        run: sleep 30
+      - id: automerge
+        name: automerge
+        uses: "pascalgn/[email protected]"
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          MERGE_LABELS: "backport-automerge,!On hold"
+          MERGE_FILTER_AUTHOR: "opensearch-trigger-bot[bot]"
+          MERGE_REQUIRED_APPROVALS: "1"
+          MERGE_RETRIES: "20"
+          MERGE_RETRY_SLEEP: "10000"
+          MERGE_ERROR_FAIL: "true"
+          MERGE_FORKS: "false"
+          MERGE_METHOD: "squash"
+          MERGE_DELETE_BRANCH: "true"

.github/workflows/backport.yml

@@ -42,9 +42,22 @@ jobs:
 
       - name: Label new backport PR with backport-automerge label
         run: |
-          PR_BRANCH=backport/backport-${{ github.event.pull_request.number }}-to-`echo ${{ github.event.label.name }} | cut -d ' ' -f2`
-          PR_NUMBER=`gh pr list -R opensearch-project/documentation-website --json "number,headRefName" --state open | jq -r ".[] | select(.headRefName == \"$PR_BRANCH\") | .number"`
-          echo "Update Backport PR '#$PR_NUMBER' on branch '$PR_BRANCH' with 'backport-automerge' label"
-          gh issue edit -R opensearch-project/documentation-website $PR_NUMBER --add-label backport-automerge
+          PR_LABELS=`echo "${{ toJson(github.event.pull_request.labels.*.name) }}" | sed -e 's/\[//g;s/\]//g;s/^\s*//g;s/\s*$//g' | tr -d '\n'`
+          echo $PR_LABELS
+          OLDIFS=$IFS
+          export IFS=','
+          for label in $PR_LABELS
+          do
+            if [[ "$label" == "backport"* ]]; then
+              echo "Found label \"$label\""
+              PR_REPO="opensearch-project/documentation-website"
+              PR_BRANCH=backport/backport-${{ github.event.pull_request.number }}-to-`echo $label | cut -d ' ' -f2`
+              PR_NUMBER=`gh pr list -R $PR_REPO --json "number,headRefName" --state open | jq -r ".[] | select(.headRefName == \"$PR_BRANCH\") | .number"`
+              echo "Update Backport PR '#$PR_NUMBER' on branch '$PR_BRANCH' with 'backport-automerge' label"
+              gh issue edit -R $PR_REPO $PR_NUMBER --add-label backport-automerge
+              echo "Auto approve $PR_REPO PR #$PR_NUMBER with opensearch-trigger-bot"
+              gh pr review -R $PR_REPO $PR_NUMBER --approve
+            fi
+          done
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/jekyll-build.yml

@@ -3,7 +3,7 @@ name: Jekyll Build Verification
 on: [pull_request]
 
 jobs:
-  check:
+  jekyll-build:
     runs-on: ubuntu-latest
 
     steps:

.github/workflows/link-checker.yml

@@ -4,7 +4,7 @@ on:
   schedule:
     - cron: "30 11 * * 0"
 jobs:
-  check:
+  link-checker:
     if: github.repository == 'opensearch-project/documentation-website'
     runs-on: ubuntu-latest
     steps:

.github/workflows/vale.yml

@@ -1,4 +1,4 @@
-name: Style check
+name: Style Check
 
 on:
   pull_request: