From 3bfdc8958d93a0e0e768e1758316470a0e4bc8ac Mon Sep 17 00:00:00 2001
From: Jakub Panek <me@panekj.dev>
Date: Thu, 15 Aug 2024 06:21:37 +0200
Subject: [PATCH] ci: add staging/main check

---
 .forgejo/workflows/merge-main-check.yml | 26 +++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .forgejo/workflows/merge-main-check.yml

diff --git a/.forgejo/workflows/merge-main-check.yml b/.forgejo/workflows/merge-main-check.yml
new file mode 100644
index 0000000..c95b1c0
--- /dev/null
+++ b/.forgejo/workflows/merge-main-check.yml
@@ -0,0 +1,26 @@
+name: merge-main-check
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+
+defaults:
+  run:
+    shell: 'sh -e {0}'
+
+jobs:
+  check:
+    runs-on: shell
+    if: github.base_ref == 'main'
+    steps:
+      - name: Check if non-staging -> main
+        if: github.head_ref != 'staging'
+        run: echo 'Cannot merge non-staging branch to main'; exit 1
+
+      - name: Check if staging -> main
+        if: github.head_ref == 'staging'
+        run: echo 'Merge from staging branch to main allowed'; exit 0
+