From b42b2050e45cb2176661897264176c63ae8975c6 Mon Sep 17 00:00:00 2001
From: nev21 <82737406+nev21@users.noreply.github.com>
Date: Mon, 22 Dec 2025 08:44:50 -0800
Subject: [PATCH] Add workflow to sync rush.json version on changes

This workflow automates the synchronization of rush.json version when changes are detected in package.json or rush.json. It includes steps for detecting changes, updating rush.json, running rush update, and committing the changes.
---
 .github/workflows/sync-rush-versions.yml | 84 ++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 .github/workflows/sync-rush-versions.yml

diff --git a/.github/workflows/sync-rush-versions.yml b/.github/workflows/sync-rush-versions.yml
new file mode 100644
index 0000000..df5ae30
--- /dev/null
+++ b/.github/workflows/sync-rush-versions.yml
@@ -0,0 +1,84 @@
+name: Sync Rush.json Version
+on:
+  pull_request:
+    types: [opened, synchronize]
+    paths:
+      - "**/package.json"
+      - "rush.json"
+      - "common-versions.json"
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  detect:
+    runs-on: ubuntu-latest
+    if: github.actor == 'dependabot[bot]'
+    outputs:
+      rush_changed: ${{ steps.detect.outputs.rush_changed }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 2  # Fetch current commit + previous commit
+      - name: Detect Rush bump
+        id: detect
+        run: |
+          # Look for @microsoft/rush in the diff
+          if git diff -U0 HEAD~1 -- package.json | grep '"@microsoft/rush"'; then
+            echo "rush_changed=true" >> $GITHUB_OUTPUT
+            echo "Rush change detected"
+          else
+            echo "rush_changed=false" >> $GITHUB_OUTPUT
+            echo "No Rush change detected"
+          fi
+
+  update:
+    runs-on: ubuntu-latest
+    needs: detect
+    if: needs.detect.outputs.rush_changed == 'true'
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          fetch-depth: 0
+          ref: ${{ github.head_ref }}
+
+      - name: Setup Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 20
+
+      - name: Install Rush
+        run: npm install -g @microsoft/rush
+
+      - name: Sync rush.json
+        run: |
+          echo "Syncing rush.json with Dependabot bump..."
+          # Extract new Rush version from package.json
+          NEW_VERSION=$(jq -r '.devDependencies["@microsoft/rush"] // .dependencies["@microsoft/rush"]' package.json)
+
+          # Update rush.json version field
+          jq ".rushVersion = \"$NEW_VERSION\"" rush.json > rush.tmp.json
+          mv rush.tmp.json rush.json
+
+      - name: Run rush update
+        run: |
+          rush update --full
+
+      - name: Commit changes
+        run: |
+          git config --global user.name "dependabot-sync[bot]"
+          git config --global user.email "dependabot-sync[bot]@users.noreply.github.com"
+          # Add files that exist
+          if [ -f rush.json ]; then git add rush.json; fi
+          if [ -f common-versions.json ]; then git add common-versions.json; fi
+          if [ -f common/config/rush/npm-shrinkwrap.json ]; then git add common/config/rush/npm-shrinkwrap.json; fi
+          # Add all changes in common/scripts folder if it exists
+          if [ -d common/scripts ]; then git add common/scripts/; fi
+          if git diff --staged --quiet; then
+            echo "No changes to commit."
+          else
+            git commit -m "chore: sync rush.json and regenerate lockfiles"
+            git push
+          fi