From 7527338cdd87fc2e4616efb295323e4783790656 Mon Sep 17 00:00:00 2001
From: Pavel Raiskup <praiskup@redhat.com>
Date: Mon, 5 Feb 2024 15:05:35 +0100
Subject: [PATCH] ci: ask users to provide towncrier snippet

And provide TL;DR documentation.
---
 .github/workflows/towncrier.yml  | 42 ++++++++++++++++++++++++++++++++
 docs/Release-Notes-New-Entry.md  | 14 +++++++++--
 towncrier.toml => pyproject.toml |  0
 3 files changed, 54 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/towncrier.yml
 rename towncrier.toml => pyproject.toml (100%)

diff --git a/.github/workflows/towncrier.yml b/.github/workflows/towncrier.yml
new file mode 100644
index 000000000..c05f332cb
--- /dev/null
+++ b/.github/workflows/towncrier.yml
@@ -0,0 +1,42 @@
+---
+name: Check that ChangeLog has been modified
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  changed_files:
+    runs-on: ubuntu-latest
+    name: Test that towncrier file exists
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v42
+        with:
+          since_last_remote_commit: true
+
+      - name: Detect the missing Release Notes entry
+        env:
+          ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
+        run: |
+          status=false
+          for file in ${ALL_CHANGED_FILES}; do
+            case $file in
+            *release-notes-next*)
+              status=true
+              ;;
+            esac
+          done
+          if $status; then
+            echo "Thank you for providing the release note snippet!"
+          else
+            echo "Please provide release notes snippet, per the instructions"
+            echo https://rpm-software-management.github.io/mock/Release-Notes-New-Entry
+          fi
+          $status
diff --git a/docs/Release-Notes-New-Entry.md b/docs/Release-Notes-New-Entry.md
index 044aee20a..1f5fd441e 100644
--- a/docs/Release-Notes-New-Entry.md
+++ b/docs/Release-Notes-New-Entry.md
@@ -3,11 +3,21 @@ layout: default
 title: Maintaining ChangeLog
 ---
 
+# TL;DR
+
+Typical workflow:
+
+    $ towncrier create failed-selinux-mountpoint.bugfix
+    Created news fragment at ./releng/release-notes-next/failed-selinux-mountpoint.bugfix
+    $ vim ./releng/release-notes-next/failed-selinux-mountpoint.bugfix
+    ...
+    $ git add ./releng/release-notes-next/failed-selinux-mountpoint.bugfix
+
 # Maintaining ChangeLog
 
 Mock uses the [towncrier](https://github.com/twisted/towncrier) project for
-maintaining release notes (aka changelog).  For adding new entry, provide a text
-file in
+maintaining release notes (aka changelog).  For adding new Release Notes entry,
+provide a text file in
 [releng/release-notes-next](https://github.com/rpm-software-management/mock/tree/main/releng/release-notes-next)
 drop-in directory.
 
diff --git a/towncrier.toml b/pyproject.toml
similarity index 100%
rename from towncrier.toml
rename to pyproject.toml