From 9b3b56c31bf77d56efa6771b433fe606685f3999 Mon Sep 17 00:00:00 2001
From: Robert Dailey <rcdailey@gmail.com>
Date: Fri, 14 Oct 2022 13:47:28 -0500
Subject: [PATCH] ci: Allow discord notification to be invoked manually

If this workflow fails during normal releases, this provides a way to
correct issues and re-run if necessary.
---
 .github/workflows/notify.yml | 22 ++++++++++++++++++++--
 ci/notify/discord_notify.py  |  7 +++++--
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/notify.yml b/.github/workflows/notify.yml
index 0f914a40..afcf0805 100644
--- a/.github/workflows/notify.yml
+++ b/.github/workflows/notify.yml
@@ -20,12 +20,30 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+
+      - uses: octokit/request-action@v2.x
+        id: release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          route: GET /repos/{org_repo}/releases/tags/{tag}
+          org_repo: ${{ github.repository }}
+          tag: ${{ env.TAG }}
+
       - uses: actions/setup-python@v2
         with:
           python-version: '3.x'
+
       - run: pip install discord-webhook
+
+      # Write changelog to a file to avoid certain characters from being processed by the shell
+      - run: |
+          cat >changelog.txt <<"EOL"
+          ${{ fromJSON(steps.release.outputs.data).body }}
+          EOL
+
       - run: |
           python ci/notify/discord_notify.py \
-            '${{ github.event.release.tag_name }}' \
+            '${{ env.TAG }}' \
             '${{ secrets.DISCORD_WEBHOOK }}' \
-            '${{ github.event.release.body }}'
+            changelog.txt
diff --git a/ci/notify/discord_notify.py b/ci/notify/discord_notify.py
index 97b692e0..c24cc0d8 100644
--- a/ci/notify/discord_notify.py
+++ b/ci/notify/discord_notify.py
@@ -13,13 +13,16 @@ if not webhook_url:
 
 changelog = sys.argv[3]
 if not changelog:
-    print('Pass changelog as third argument')
+    print('Pass path to changelog file as third argument')
     exit(1)
 
+with open(changelog, 'r') as f:
+    changelog_text = f.read()
+
 mkdown_desc = f'''
 **Release Notes**
 ```
-{changelog}
+{changelog_text}
 ```
 '''