fix(ci): fixed create-comment-perf workflow when perf CI does not run.

Signed-off-by: Federico Di Pierro <[email protected]>

.github/workflows/create-comment-perf.yml

@@ -23,9 +23,13 @@ jobs:
                repo: context.repo.repo,
                run_id: ${{github.event.workflow_run.id }},
             });
-            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
+            var matchArtifacts = artifacts.data.artifacts.filter((artifact) => {
               return artifact.name == "pr-perf"
-            })[0];
+            });
+            if (matchArtifacts == null) {
+              exit 0;
+            }
+            var matchArtifact = matchArtifacts[0];
             var download = await github.rest.actions.downloadArtifact({
                owner: context.repo.owner,
                repo: context.repo.repo,
@@ -36,7 +40,10 @@ jobs:
             fs.writeFileSync('${{github.workspace}}/pr.zip', Buffer.from(download.data));
 
       - name: 'Unpack artifact'
-        run: unzip pr.zip
+        run: |
+          if [ -f pr.zip ]; then
+            unzip pr.zip
+          fi
 
       - name: 'Comment on PR'
         uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
@@ -45,6 +52,9 @@ jobs:
           # Taken from https://github.com/actions/github-script/blob/main/.github/workflows/pull-request-test.yml
           script: |
             var fs = require('fs');
+            if (!fs.existsSync('./NR')) {
+              exit 0;
+            }
             var issue_number = Number(fs.readFileSync('./NR'));
             var comment_body = fs.readFileSync('./COMMENT');