feat: testing gha

.github/workflows/release-please.yaml

@@ -23,24 +23,72 @@ jobs:
           token: ${{ steps.generate_token.outputs.token }}
           command: manifest
           monorepo-tags: true
-      - uses: actions/checkout@v2
-      - name: test
+      # - uses: actions/checkout@v2
+      # - name: test
+      #   run: |
+      #     # find the chart that contains changes
+      #     if [ "$(git rev-parse --abbrev-ref HEAD)" == "HEAD" ]; then
+      #       # Detached HEAD state, use HEAD~1 instead
+      #       CHANGED_CHARTS=$(git diff --name-only HEAD~1 HEAD | grep "^charts/")
+      #     else
+      #       CHANGED_CHARTS=$(git diff --name-only HEAD^ HEAD | grep "^charts/")
+      #     fi
+
+      #     echo "changed charts: $CHANGED_CHARTS"
+
+      #     for chart_dir in $CHANGED_CHARTS; do
+      #       echo $chart_dir
+      #     done
+      # - name: Run chart-releaser
+      #   if: ${{ steps.release.outputs.releases_created }}
+      #   uses: helm/[email protected]
+      #   env:
+      #     CR_TOKEN: ${{ steps.generate_token.outputs.token }}
+  get-chart:
+    runs-on: ubuntu-latest
+    # needs: release-please
+    name: 'Get modified charts'
+    permissions:
+      contents: read
+    outputs:
+      chart: ${{ steps.get-chart.outputs.chart }}
+      result: ${{ steps.get-chart.outputs.result }}
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          path: charts
+          fetch-depth: 2 # to be able to obtain files changed in the latest commit
+      - id: get-chart
+        name: 'Get modified charts'
         run: |
-          # find the chart that contains changes
-          if [ "$(git rev-parse --abbrev-ref HEAD)" == "HEAD" ]; then
-            # Detached HEAD state, use HEAD~1 instead
-            CHANGED_CHARTS=$(git diff --name-only HEAD~1 HEAD | grep "^charts/")
+          cd charts
+          files_changed="$(git show --pretty="" --name-only)"
+          # Adding || true to avoid "Process exited with code 1" errors
+          charts_dirs_changed="$(echo "$files_changed" | xargs dirname | grep -o "charts/[^/]*" | sort | uniq || true)"
+          # Using grep -c as a better alternative to wc -l when dealing with empty strings."
+          num_charts_changed="$(echo "$charts_dirs_changed" | grep -c "charts" || true)"
+          num_version_bumps="$(echo "$files_changed" | grep Chart.yaml | xargs git show | grep -c "+version" || true)"
+
+          if [[ "$num_charts_changed" -ne "$num_version_bumps" ]]; then
+            # Changes done in charts but version not bumped -> ERROR
+            charts_changed_str="$(echo ${charts_dirs_changed[@]})"
+            echo "error=Detected changes in charts without version bump in Chart.yaml. Charts changed: ${num_charts_changed} ${charts_changed_str}. Version bumps detected: ${num_version_bumps}" >> $GITHUB_OUTPUT
+            echo "result=fail" >> $GITHUB_OUTPUT
+          elif [[ "$num_charts_changed" -eq "1" ]]; then
+            # Changes done in only one chart -> OK
+            chart_name=$(echo "$charts_dirs_changed" | sed "s|charts/||g")
+            echo "chart=${chart_name}" >> $GITHUB_OUTPUT
+            echo "result=ok" >> $GITHUB_OUTPUT
           else
-            CHANGED_CHARTS=$(git diff --name-only HEAD^ HEAD | grep "^charts/")
+            # Changes done in more than chart -> FAIL
+            charts_changed_str="$(echo ${charts_dirs_changed[@]})"
+            echo "error=Changes detected in more than one chart directory: ${charts_changed_str}. The publish process will be stopped. Please create different commits for each chart." >> $GITHUB_OUTPUT
+            echo "result=fail" >> $GITHUB_OUTPUT
           fi
-
-          echo "changed charts: $CHANGED_CHARTS"
-
-          for chart_dir in $CHANGED_CHARTS; do
-            echo $chart_dir
-          done
-      - name: Run chart-releaser
-        if: ${{ steps.release.outputs.releases_created }}
-        uses: helm/[email protected]
-        env:
-          CR_TOKEN: ${{ steps.generate_token.outputs.token }}
+      - id: show-error
+        name: 'Show error'
+        if: ${{ steps.get-chart.outputs.result == 'fail' }}
+        uses: actions/github-script@v6
+        with:
+          script: |
+              core.setFailed('${{ steps.get-chart.outputs.error }}')