Update auto commit workflow file to skip pull requests without artifacts.

.github/workflows/autocommit.yml

@@ -1,4 +1,4 @@
-name: AutoCommit
+name: AutoCommit
 on:
   workflow_run:
     workflows:
@@ -6,19 +6,6 @@ on:
     types:
       - completed
 jobs:
-#  Info:
-#    runs-on: ubuntu-latest
-#    steps:
-#      - name: 'Output Information'
-#        shell: pwsh
-#        run: |
-#          echo 'Event: ${{ github.event.workflow_run.event }}'
-#          echo 'Conclusion: ${{ github.event.workflow_run.conclusion }}'
-#          echo 'Author: ${{ github.event.workflow_run.head_commit.author.email }}'
-#        - name: 'Log Event Context'
-#          shell: pwsh
-#          run: |
-#            echo '${{ toJson(github.event) }}'
   AutoCommit:
     runs-on: ubuntu-latest
     if: github.event.workflow_run.conclusion == 'success' && (github.event.workflow_run.head_commit.author.email != 'github-actions@github.com' || github.event.workflow_run.head_commit.message != '[GitHub Actions] Update green tests.')
@@ -31,29 +18,39 @@ jobs:
           token: ${{ secrets.GH_PUBLIC_REPOSITORIES_TOKEN }}
           fetch-depth: 0
       - name: 'Download Green Tests'
-        uses: actions/github-script@v3.1.0
+        id: DownloadGreenTests
+        uses: actions/github-script@v6
         with:
           script: |
-            var artifacts = await github.actions.listWorkflowRunArtifacts({
+            var allArtifacts = await github.actions.listWorkflowRunArtifacts({
                owner: context.repo.owner,
                repo: context.repo.repo,
                run_id: ${{ github.event.workflow_run.id }},
             });
-            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
+            
+            var greenTestArtifacts = allArtifacts.data.artifacts.filter((artifact) => {
               return artifact.name == "green-tests"
-            })[0];
-            var download = await github.actions.downloadArtifact({
-               owner: context.repo.owner,
-               repo: context.repo.repo,
-               artifact_id: matchArtifact.id,
-               archive_format: 'zip',
             });
-            var fs = require('fs');
-            fs.writeFileSync('${{ github.workspace }}/green-tests.zip', Buffer.from(download.data));
+            
+            if (greenTestArtifacts.length > 0) {
+              var download = await github.actions.downloadArtifact({
+                 owner: context.repo.owner,
+                 repo: context.repo.repo,
+                 artifact_id: greenTestArtifacts[0].id,
+                 archive_format: 'zip',
+              });
+            
+              var fs = require('fs');
+              fs.writeFileSync('${{ github.workspace }}/green-tests.zip', Buffer.from(download.data));
+              
+              core.setOutput('hasGreenTestsArtifacts', 'true');
+            }
       - name: 'Download artifact'
+        if: steps.DownloadGreenTests.output.hasGreenTestsArtifacts == 'true'
         shell: pwsh
         run: Expand-Archive green-tests.zip -DestinationPath './test/EFCore.Jet.FunctionalTests/GreenTests' -Force
       - name: 'Commit Green Tests'
+        if: steps.DownloadGreenTests.output.hasGreenTestsArtifacts == 'true'
         shell: pwsh
         run: |
           if ((git status -s).Length -gt 0) {
@@ -65,4 +62,4 @@ jobs:
             git push          
           } else {
             echo 'Nothing to commit.'
-          }
+          }