From 9e00f83ee640550a19f58d6b1fb878babef94af9 Mon Sep 17 00:00:00 2001
From: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Date: Fri, 14 Jun 2024 11:01:14 +0200
Subject: [PATCH] ...

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
---
 .github/workflows/release-backport-yml | 47 --------------------------
 .github/workflows/release-backport.yml | 37 ++++++++++++++++++++
 2 files changed, 37 insertions(+), 47 deletions(-)
 delete mode 100644 .github/workflows/release-backport-yml
 create mode 100644 .github/workflows/release-backport.yml

diff --git a/.github/workflows/release-backport-yml b/.github/workflows/release-backport-yml
deleted file mode 100644
index ee1e48aaa821..000000000000
--- a/.github/workflows/release-backport-yml
+++ /dev/null
@@ -1,47 +0,0 @@
-name: Release - Backport
-
-on:
-  pull_request:
-  merge_group:
-  workflow_dispatch:
-
-permissions:
-  packages: read
-
-jobs:
-  check-licenses:
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    env:
-      LICENSES: "'Apache-2.0' 'GPL-3.0-only' 'GPL-3.0-or-later WITH Classpath-exception-2.0'"
-      NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - uses: actions/setup-node@v4.0.1
-        with:
-          node-version: "18.x"
-          registry-url: "https://npm.pkg.github.com"
-          scope: "@paritytech"
-
-      - name: Check the licenses in Polkadot
-        run: |
-          shopt -s globstar
-          npx @paritytech/license-scanner scan \
-            --ensure-licenses ${{ env.LICENSES }} \
-            -- ./polkadot/**/*.rs
-
-      - name: Check the licenses in Cumulus
-        run: |
-          shopt -s globstar
-          npx @paritytech/license-scanner scan \
-            --ensure-licenses ${{ env.LICENSES }} \
-            --exclude ./cumulus/parachain-template \
-            -- ./cumulus/**/*.rs
-
-      - name: Check the licenses in Substrate
-        run: |
-          shopt -s globstar
-          npx @paritytech/license-scanner scan \
-            --ensure-licenses ${{ env.LICENSES }} \
-            -- ./substrate/**/*.rs
diff --git a/.github/workflows/release-backport.yml b/.github/workflows/release-backport.yml
new file mode 100644
index 000000000000..cea3baf30478
--- /dev/null
+++ b/.github/workflows/release-backport.yml
@@ -0,0 +1,37 @@
+name: Backport
+
+on:
+  issue_comment:
+    types: [created]
+  workflow_dispatch:
+
+jobs:
+  bench:
+    if: |
+      github.event.issue.pull_request != null &&
+      contains(github.event.comment.body, '/backport')
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+    
+    - name: ACK Comment
+      run: |
+        gh api -X POST /repos/${{ github.repository }}/issues/comments/${{ github.event.comment.id }}/reactions --input - <<EOF
+          {
+            "content": "rocket"
+          }
+          EOF
+    
+    - name: Check Branch
+      if: github.event.issue.pull_request.base.ref != 'master'
+      run: |
+        gh issue comment ${{ github.event.issue.number }} --body "🤖 Backport: error: can only backport Pull Requests that target branch 'master'"
+        exit 1
+    
+    - name: Comment
+      run: |
+        COMMENT_ID=$(gh issue comment ${{ github.event.issue.number }} --json id --jq '.id' --body \
+        "🤖 Backport: starting CI process, you can cancel it [here](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }})")
+        echo "COMMENT_ID=$COMMENT_ID" >> $GITHUB_ENV