From e34f3203b62026dc7483b6c4298fcc24273d0bde Mon Sep 17 00:00:00 2001
From: Shaun Maher <shaun@ghanima.net>
Date: Fri, 23 Feb 2024 11:01:28 +1100
Subject: [PATCH] No existing chart causes failure

---
 .github/workflows/ghcr_deploy.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ghcr_deploy.yml b/.github/workflows/ghcr_deploy.yml
index 3b21d238011..652e4529f1c 100644
--- a/.github/workflows/ghcr_deploy.yml
+++ b/.github/workflows/ghcr_deploy.yml
@@ -138,7 +138,11 @@ jobs:
       - name: Get last published chart version
         id: current_version
         shell: bash
-        run: helm show chart oci://${{ env.REGISTRY }}/${{ env.REPO_OWNER }}/${{ env.CHART_NAME }} || true | grep '^version:' | awk 'BEGIN{FS=":"}{print "current-version="$2}' | tr -d " " | tee -a $GITHUB_OUTPUT
+        run: |
+          CHART_LIST=$(helm show chart oci://${{ env.REGISTRY }}/${{ env.REPO_OWNER }}/${{ env.CHART_NAME }} 2>/dev/null || true)
+          if [ ! -z "${CHART_LIST}" ]; then
+            printf '%s' "${CHART_LIST}" | grep '^version:' | awk 'BEGIN{FS=":"}{print "current-version="$2}' | tr -d " " | tee -a $GITHUB_OUTPUT
+          fi
         env:
           HELM_EXPERIMENTAL_OCI: '1'