From 999fa3080b0aaa51b39746b5d6b315367cead726 Mon Sep 17 00:00:00 2001
From: Barry Attwater <barry.attwater@red-gate.com>
Date: Tue, 14 May 2024 15:09:12 +0100
Subject: [PATCH] Autoversion

---
 .github/workflows/autoversion.yml | 47 +++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 .github/workflows/autoversion.yml

diff --git a/.github/workflows/autoversion.yml b/.github/workflows/autoversion.yml
new file mode 100644
index 0000000..ef895ef
--- /dev/null
+++ b/.github/workflows/autoversion.yml
@@ -0,0 +1,47 @@
+name: Auto-Version new contributions to Flyway Community DB Support
+
+on:
+  pull_request:
+    branches:
+      - main
+    types:
+      - closed
+jobs:
+  auto-version:
+    if: github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Flyway Community DB Support
+        uses: actions/checkout@v4
+        with:
+          ref: main
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'temurin'
+          cache: 'maven'
+      - name: Check for new module
+        id: check_module
+        run: |
+          git fetch origin ${{ github.event.pull_request.head.ref }}
+          if git diff --name-only FETCH_HEAD..HEAD -- '*/pom.xml' | grep pom.xml; then
+            echo "::set-output name=NEW_MODULE::true"
+          else
+            echo "::set-output name=NEW_MODULE::false"
+          fi
+      - name: Update version
+        run: |
+          if ${{ steps.check_module.outputs.NEW_MODULE }}; then
+            NEW_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout | awk -F'[.-]' '{print $1"."$2+1".0"}')
+          else
+            NEW_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout | awk -F'[.-]' '{print $1"."$2"."$3+1}')
+          fi
+          mvn versions:set -DnewVersion=$NEW_VERSION
+          git commit -am "Bump Flyway Community DB Support to $NEW_VERSION"
+      - name: Tag and Push
+        run: |
+          git tag -a $NEW_VERSION -m "Flyway Community DB Support $NEW_VERSION"
+          git push origin main --tags
+        
+