fix(PR): fix preview step for multiple stacks

infinite-automations · Oct 25, 2023 · 65b5fab · 65b5fab
1 parent 3536405
commit 65b5fab
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/action.yml b/action.yml
@@ -170,7 +170,8 @@ runs:
           github.event_name == 'pull_request'
         }}
       run: |
-        if [[ -z ${{ steps.list.outputs.stdout }} ]]; then
+        STACKS=${{ steps.list.outputs.stdout }}
+        if [[ -z "$STACKS" ]]; then
           echo >>${{ inputs.preview-comment-file }} '### No changed stacks.'
           cat ${{ inputs.preview-comment-file }} >>$GITHUB_STEP_SUMMARY
         else