From a2697f6f3b9f4ee1149555e721a36a74dc46772d Mon Sep 17 00:00:00 2001
From: Matthew Sevey <mjsevey@gmail.com>
Date: Mon, 31 Jul 2023 09:34:16 -0400
Subject: [PATCH] testing slack notification (#68)

---
 .github/workflows/ci_release.yml            | 32 ++++++++++++++++++
 .github/workflows/reusable_notify_slack.yml | 36 +++++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 .github/workflows/reusable_notify_slack.yml

diff --git a/.github/workflows/ci_release.yml b/.github/workflows/ci_release.yml
index 27e999e..feb2652 100644
--- a/.github/workflows/ci_release.yml
+++ b/.github/workflows/ci_release.yml
@@ -78,3 +78,35 @@ jobs:
   #         docker_password: ${{ secrets.DOCKER_PASSWORD}}
   #         docker_repository: <update>
   #         semver_version: ${{ needs.release.outputs.new_version }}
+
+  # notify-slack-on-failure will send a message to slack if the workflow fails.
+  # This shows how to use the reusable workflow. Below is how to call it directly.
+  notify-slack-on-failure:
+    needs: [yamllint, markdown-lint]
+    # Always run, regardless of job failures, only run on main/master branches.
+    if: always() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main')
+    secrets: inherit
+    uses: ./.github/workflows/reusable_notify_slack.yml
+
+  # Option for directly calling the workflow
+  # notify-slack-on-failure:
+  #   needs: [yamllint, markdown-lint]
+  #   if: always()
+  #   # if: always() && (github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main')
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     # run this action to get the workflow conclusion
+  #     # You can get the conclusion via env (env.WORKFLOW_CONCLUSION)
+  #     - uses: technote-space/workflow-conclusion-action@v3
+
+  #     - name: Notify Slack On Failure
+  #       uses: ravsamhq/notify-slack-action@v2
+  #       with:
+  #         status: ${{ env.WORKFLOW_CONCLUSION }}
+  #         token: ${{ secrets.GITHUB_TOKEN }}
+  #         notification_title: "{workflow} has {status_message}"
+  #         message_format: "{emoji} *{workflow}* {status_message} in <{repo_url}|{repo}> : <{run_url}|View Run Results>"
+  #         footer: ""
+  #         notify_when: "failure"
+  #       env:
+  #         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_RELEASE_CHANNEL }}
diff --git a/.github/workflows/reusable_notify_slack.yml b/.github/workflows/reusable_notify_slack.yml
new file mode 100644
index 0000000..bcc00d7
--- /dev/null
+++ b/.github/workflows/reusable_notify_slack.yml
@@ -0,0 +1,36 @@
+name: "Notify Slack"
+on:
+  workflow_call:
+
+# This is a reuable workflow instead of a composite action so that we can
+# inherit secrets and reduce the inputs to zero.
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      # run this action to get the workflow conclusion
+      # You can get the conclusion via env (env.WORKFLOW_CONCLUSION)
+      #
+      # NOTE: it is important that we use the workflow conclusion, otherwise the
+      # job status will always be successful since it is just the job of notifying
+      # slack.
+      - uses: technote-space/workflow-conclusion-action@v3
+
+      - name: Notify Slack On Failure
+        uses: ravsamhq/notify-slack-action@v2
+        with:
+          status: ${{ env.WORKFLOW_CONCLUSION }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+          # These fields could be updated to be inputs, but that might make the
+          # reuseable action less useful since it there wouldn't be much
+          # refactored.
+          notification_title: "{workflow} has {status_message}"
+          message_format: "{emoji} *{workflow}* {status_message} in <{repo_url}|{repo}> : <{run_url}|View Run Results>"
+          footer: ""
+          notify_when: "failure"
+        env:
+          # This could be updated to a more generic name that repos could set as a
+          # way to customize which channel they are reporting to. Currently this
+          # is an org level secret.
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_RELEASE_CHANNEL }}