From 83930d998e791a95faf61ddb25d1f75ccd8fc6a8 Mon Sep 17 00:00:00 2001
From: Cees-Jan Kiewiet <github@ceesjankiewiet.nl>
Date: Mon, 25 Nov 2024 16:26:34 +0100
Subject: [PATCH] Automate ignoring deprecated charts

---
 .github/workflows/helm-charts-test.yaml | 71 ++++++++++++++++++-------
 1 file changed, 52 insertions(+), 19 deletions(-)

diff --git a/.github/workflows/helm-charts-test.yaml b/.github/workflows/helm-charts-test.yaml
index 0f2db42..97cf17a 100644
--- a/.github/workflows/helm-charts-test.yaml
+++ b/.github/workflows/helm-charts-test.yaml
@@ -3,33 +3,48 @@ name: "helm-charts/test"
 on: pull_request
 
 jobs:
-  lint:
+  generate-charts:
     runs-on: ubuntu-latest
+    name: Generate Charts
+    outputs:
+      deprecated: ${{ steps.deprecated.outputs.charts }}
+      maintained: ${{ steps.maintained.outputs.charts }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
-      - name: Fetch history
-        run: git fetch --prune --unshallow
-      - name: Install Chart Tester
-        uses: helm/chart-testing-action@v2.6.1
-      - name: Add WyriHaximusNet repo
-        run: helm repo add WyriHaximusNet https://helm.wyrihaximus.net/
-      - name: Lint charts
-        id: lint
-        run: ct lint --all
+        with:
+          sparse-checkout: |
+            charts/
+      - name: Get values files
+        uses: tj-actions/glob@v22
+        id: charts
+        with:
+          separator: ","
+          files: |
+            charts/${{ matrix.chart }}/**/Chart.yaml
+      - name: Deprecated Charts
+        id: deprecated
+        run: | 
+          printf "charts=%s" $(echo "${{ steps.charts.outputs.paths }}" | docker run -i --rm -v $(pwd):$(pwd) -w $(pwd) ghcr.io/wyrihaximusnet/php:8.4-nts-alpine-root php -r 'echo str_replace(["charts", "Chart.yaml", "/", "\\"], "", json_encode(array_values(array_filter(explode(",", trim(fgets(STDIN))), static fn (string $path): bool => str_contains(file_get_contents($path), "deprecated: true"))))) . "\n";') >> $GITHUB_OUTPUT
+      - name: Maintained Charts
+        id: maintained
+        run: |
+          printf "charts=%s" $(echo "${{ steps.charts.outputs.paths }}" | docker run -i --rm -v $(pwd):$(pwd) -w $(pwd) ghcr.io/wyrihaximusnet/php:8.4-nts-alpine-root php -r 'echo str_replace(["charts", "Chart.yaml", "/", "\\"], "", json_encode(array_values(array_filter(explode(",", trim(fgets(STDIN))), static fn (string $path): bool => !str_contains(file_get_contents($path), "deprecated: true"))))) . "\n";') >> $GITHUB_OUTPUT
+      - name: Show chart lists
+        run: | 
+          echo "Deprecated:"
+          echo ${{ steps.deprecated.outputs.charts }}
+          echo "Maintained:"
+          echo ${{ steps.maintained.outputs.charts }}
   validate-values-schema:
     runs-on: ubuntu-latest
     name: Validate values schema json
+    needs:
+      - generate-charts
     strategy:
+      fail-fast: false
       matrix:
-        chart:
-          - cron-jobs
-          - default-backend
-          - docker-hub-exporter
-          - pi-hole-exporter
-          - redirect
-          - redis-db-assignment-operator
+        chart: ${{ fromJson(needs.generate-charts.outputs.maintained) }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -49,11 +64,29 @@ jobs:
           input: ${{ steps.valueFiles.outputs.paths }}
           output: charts/${{ matrix.chart }}/values.schema.json
           fail-on-diff: true
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    needs:
+      - validate-values-schema
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Fetch history
+        run: git fetch --prune --unshallow
+      - name: Install Chart Tester
+        uses: helm/chart-testing-action@v2.6.1
+      - name: Add WyriHaximusNet repo
+        run: helm repo add WyriHaximusNet https://helm.wyrihaximus.net/
+      - name: Lint charts
+        id: lint
+        run: ct lint --all
   test:
+    Name: Test on Kubernetes v${{ matrix.k8s }}
     runs-on: ubuntu-latest
     needs:
       - lint
-      - validate-values-schema
     strategy:
       fail-fast: false
       matrix: