From 08f6cc5b0336d5ce6e5e9955919a755b5e43edd8 Mon Sep 17 00:00:00 2001
From: Christian Meesters <meesters@uni-mainz.de>
Date: Sat, 18 Jan 2025 21:11:47 +0100
Subject: [PATCH 1/4] fix: ci runner ought to start now upon merge to main

---
 .github/workflows/post_to_mastodon.yml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/post_to_mastodon.yml b/.github/workflows/post_to_mastodon.yml
index c84fb5cd..f9cf3260 100644
--- a/.github/workflows/post_to_mastodon.yml
+++ b/.github/workflows/post_to_mastodon.yml
@@ -1,11 +1,11 @@
 name: Post to Mastodon on PR Merge
 
 on:
-  push:
-    branches:
-      - main
+  pull_request:
     types:
       - closed
+    branches:
+      - main
 
 permissions:
   pull-requests: read

From 84849fbb236eb34ceca92a86fcf0bd7cf4d74128 Mon Sep 17 00:00:00 2001
From: meesters <meesters@uni-mainz.de>
Date: Wed, 22 Jan 2025 10:39:30 +0100
Subject: [PATCH 2/4] fix: yet another attempt to run this thing upon releasing
 a new version

---
 .github/workflows/post_to_mastodon.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/post_to_mastodon.yml b/.github/workflows/post_to_mastodon.yml
index c95c7e2a..e35a33db 100644
--- a/.github/workflows/post_to_mastodon.yml
+++ b/.github/workflows/post_to_mastodon.yml
@@ -13,7 +13,7 @@ permissions:
 jobs:
   post_to_mastodon:
     if: |
-      github.event.pull_request.merged == true &&
+      ${{ github.event.pull_request.merged }} &&
       (contains(github.event.pull_request.title, 'release') || contains(github.event.pull_request.title, ' v') || contains(github.event.pull_request.title, 'version'))
     runs-on: ubuntu-latest
     steps:

From bc89c43aa54700e3380f20456a3680d26a293d37 Mon Sep 17 00:00:00 2001
From: meesters <meesters@uni-mainz.de>
Date: Wed, 22 Jan 2025 14:24:45 +0100
Subject: [PATCH 3/4] fix: restricting to releases

---
 .github/workflows/post_to_mastodon.sh | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/post_to_mastodon.sh b/.github/workflows/post_to_mastodon.sh
index 20a65a23..3ddc024e 100644
--- a/.github/workflows/post_to_mastodon.sh
+++ b/.github/workflows/post_to_mastodon.sh
@@ -1,11 +1,20 @@
 #!/bin/bash
 
 # Extract version from PR tag passed as environment variable
-if [ -z "${PR_TITLE}" ]; then # apparently unset, workflow broken?
+if [ -z "${PR_TITLE}" ]; then
     echo "Error: 'PR_TITLE' environment variable is not set."
     exit 1
 fi
-version="${PR_TITLE##* }"
+
+# Check if this is a release PR
+if [[ ! "${PR_TITLE}" =~ ^chore\(main\):\ release ]]; then
+    echo "Not a release PR, skipping Mastodon post"
+    exit 0
+fi
+
+# Extract version (everything after "release ")
+version="${PR_TITLE#*release }"
+
 
 # Validate version format
 if ! [[ $version =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then

From b6a18b5f05c61c33f06abc4b1d2bc63e82aac0f5 Mon Sep 17 00:00:00 2001
From: meesters <meesters@uni-mainz.de>
Date: Wed, 22 Jan 2025 14:37:58 +0100
Subject: [PATCH 4/4] feat: regex extract of version number

---
 .github/workflows/post_to_mastodon.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/post_to_mastodon.sh b/.github/workflows/post_to_mastodon.sh
index 3ddc024e..8ca429ed 100644
--- a/.github/workflows/post_to_mastodon.sh
+++ b/.github/workflows/post_to_mastodon.sh
@@ -13,8 +13,12 @@ if [[ ! "${PR_TITLE}" =~ ^chore\(main\):\ release ]]; then
 fi
 
 # Extract version (everything after "release ")
-version="${PR_TITLE#*release }"
-
+if [[ "${PR_TITLE}" =~ [Rr]elease[[:space:]]+([0-9]+\.[0-9]+\.[0-9]+) ]]; then
+    version="${BASH_REMATCH[1]}"
+else
+    echo "Error: Could not extract version number from PR title"
+    exit 1
+fi
 
 # Validate version format
 if ! [[ $version =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then