Create master.yml

Author: AB-xdev

.github/workflows/master.yml

@@ -0,0 +1,80 @@
+name: Master CI
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  prepare_release:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+      
+    - name: Configure Git
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "GitHub Actions"
+      
+    - name: Un-SNAP root
+      run: mvn -B versions:set -DremoveSnapshot -DgenerateBackupPoms=false
+    
+    - name: Un-SNAP demo
+      run: mvn -B versions:set -DremoveSnapshot -DgenerateBackupPoms=false
+      working-directory: vaadin-date-range-picker-demo
+  
+    - name: Un-SNAP 
+      run: mvn -B versions:set -DremoveSnapshot -DgenerateBackupPoms=false
+      working-directory: vaadin-date-range-picker
+  
+    - name: Get version
+      id: version
+      run: |
+       echo "::set-output name=release::$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)"
+      working-directory: vaadin-date-range-picker
+  
+    - name: Commit and Push
+      run: |
+        git add -A
+        git commit -m "Release ${{ steps.version.outputs.release }}"
+        git push origin
+        git tag v${{ steps.version.outputs.release }}
+        git push origin --tags
+
+  after_release:
+    runs-on: ubuntu-latest
+    needs: [prepare_release]
+    steps:
+    - uses: actions/checkout@v2
+      
+    - name: Init Git and pull
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "GitHub Actions"
+        git pull
+        
+    - name: Inc Version and SNAP root
+      run: mvn -B build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.nextIncrementalVersion} -DgenerateBackupPoms=false -DnextSnapshot=true
+    
+    - name: Inc Version and SNAP demo
+      run: mvn -B build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.nextIncrementalVersion} -DgenerateBackupPoms=false -DnextSnapshot=true
+      working-directory: vaadin-date-range-picker-demo
+  
+    - name: Inc Version and SNAP 
+      run: mvn -B build-helper:parse-version versions:set -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.nextIncrementalVersion} -DgenerateBackupPoms=false -DnextSnapshot=true
+      working-directory: vaadin-date-range-picker
+
+    - name: Git Commit and Push
+      run: |
+        git add -A
+        git commit -m "Preparing for next development iteration"
+        git push origin
+    
+    - name: pull-request
+      uses: repo-sync/pull-request@v2
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        destination_branch: "develop"
+        pr_title: "Sync back"
+        pr_body: "An automated PR to sync changes back"
+