Merge pull request openshift-helm-charts#249 from komish/add-cert-dis…

…connect

Create action to disable specific workflows based on repo config

.github/workflows/ci-enabled.yml

@@ -0,0 +1,41 @@
+name: Ensure CI is Enabled
+# This workflow allows a project to disable workflows based on a repository or
+# organizational environment variable. 
+#
+# Create a repo or org environment variable with its value set to 'true'
+# for this workflow to succeed. Any other value should cause this workflow
+# to fail.
+#
+# https://docs.github.com/en/actions/learn-github-actions/variables#creating-configuration-variables-for-a-repository
+#
+# Example usage, assuming this workflow is local to your repository:
+#
+# jobs:
+#   ensure_ci_enabled:
+#     uses: ./.github/workflows/check-ci-enabled.yml
+#     with:
+#       is-enabled: ${{ vars.CUSTOM_VAR_CI_ENABLED }}
+#
+#   next_task:
+#     needs: ensure_ci_enabled
+#     runs-on: ubuntu-latest
+#     steps:
+#     - ...
+
+on:
+  workflow_call:
+    inputs:
+      is-enabled:
+        type: string
+        required: true
+
+jobs:
+  fail_if_ci_disabled:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check enablement value
+      run: |
+        test "${{ inputs.is-enabled }}" = "true" \
+          || { echo "::error::Halting because this repo/org/env configuration has not explicitly enabled this CI."; \
+            exit 1 ;}
+        echo "::notice::CI is enabled!"

.github/workflows/test-ci-enabled.yml

@@ -0,0 +1,14 @@
+name: Test CERTIFICATION_ENABLED
+
+# A developer convenience workflow.
+# Tests to see if the CERTIFICATION_ENABLED value indicates
+# certification is enabled.
+
+on:
+  workflow_dispatch:
+
+jobs:
+  test_certification_enabled:
+    uses: ./.github/workflows/ci-enabled.yml
+    with:
+      is-enabled: ${{ vars.CERTIFICATION_ENABLED }}