Update helm/chart-testing-action action to v2.8.0

.gitea/workflows/lint-test.yaml

@@ -29,7 +29,7 @@ jobs:
         uses: azure/setup-helm@v4
         with:
           token: ${{ secrets.GITEA_TOKEN }}
-          version: v3
+          version: v3.19.2
 
       - name: Set up Node.js
         uses: actions/setup-node@v6
@@ -42,7 +42,7 @@ jobs:
           python-version: '3.14'
 
       - name: Set up Chart Testing
-        uses: helm/chart-testing-action@v2.7.0
+        uses: helm/chart-testing-action@v2.8.0
         with:
           yamale_version: "6.0.0"
 
@@ -92,14 +92,21 @@ jobs:
         id: branch-exists
         if: github.event_name == 'push' || steps.check-branch-exists.outputs.exists == 'true' && github.event_name == 'pull_request'
         run: |
+          if [ ${{ github.event_name == 'push' }} ]; then
+            echo ">> Action is from a push event, will continue with linting"
+
+          else
             echo ">> Branch ${{ gitea.base_ref }} exists, will continue with linting"
 
+          fi
+
           echo "----"
 
           echo "exists=true" >> $GITEA_OUTPUT
 
       - name: Set up Helm
         uses: azure/setup-helm@v4
+        if: steps.branch-exists.outputs.exists == 'true'
         with:
           token: ${{ secrets.GITEA_TOKEN }}
           version: v3
@@ -129,6 +136,7 @@ jobs:
 
             for path in $GIT_DIFF; do
               CHANGED_CHARTS+=$(echo "$path" | awk -F '/' '{print $2}')
+              CHANGED_CHARTS+=$(echo " ")
             done
 
           else
@@ -140,13 +148,13 @@ jobs:
           if [ -n "${CHANGED_CHARTS}" ]; then
             echo ""
             echo ">> Chart to Lint:"
-            echo "$(echo "${CHANGED_CHARTS[@]}" | sort -u)"
+            echo "$(echo "${CHANGED_CHARTS}" | sort -u)"
 
             echo "----"
 
             echo "changes-detected=true" >> $GITEA_OUTPUT
             echo "chart-dir<<EOF" >> $GITEA_OUTPUT
-            echo "$(echo "${CHANGED_CHARTS[@]}" | sort -u)" >> $GITEA_OUTPUT
+            echo "$(echo "${CHANGED_CHARTS}" | sort -u)" >> $GITEA_OUTPUT
             echo "EOF" >> $GITEA_OUTPUT
           else
             echo "changes-detected=false" >> $GITEA_OUTPUT