add approve-merge addon, give addons descriptions

1 files changed, 30 insertions, 0 deletions

diff --git a/labbot/addons/approve-merge.py b/labbot/addons/approve-merge.py
new file mode 100644
index 0000000..0fdeaa9
--- /dev/null
+++ b/labbot/addons/approve-merge.py
@@ -0,0 +1,30 @@
+"""
+automatically merges merge requests if a certain number of approvals
+is reached.
+"""
+
+required_approval_count = 2
+
+async def merge_label_hook(event, gl, *args, **kwargs):
+    title = event.object_attributes["title"]
+    state = event.object_attributes["state"]
+    merge_status = event.object_attributes["merge_status"]
+
+    if state != "opened" or title.lower().startswith("draft"):
+        return
+
+    approvals_url = f"/projects/{event.project_id}/merge_requests/{event.object_attributes['iid']}/approvals"
+    merge_url = f"/projects/{event.project_id}/merge_requests/{event.object_attributes['iid']}/merge"
+
+    data = await gl.getitem(approvals_url)
+
+    approval_count = len(data["approved_by"])
+
+    if approval_count >= required_approval_count:
+        if merge_status == "can_be_merged":
+            print("test")
+            await gl.put(merge_url)
+
+def setup(bot):
+    bot.register(merge_label_hook, "Merge Request Hook")
+    pass
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