nixprstatus/pr.py

@@ -58,6 +58,13 @@ def pr_merge_status(
 
     results = {}
 
+    # Check if base branch is in our list, if it is
+    # no need to call commit_in_branch
+    merge_base_branch = pr_data.get("base", {}).get("ref")
+    if merge_base_branch in branches:
+        results[merge_base_branch] = True
+        branches.remove(merge_base_branch)
+
     for branch in branches:
         in_branch = commit_in_branch(commit_sha, branch)
         results[branch] = in_branch

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "nixprstatus"
-version = "0.1.2"
+version = "0.1.3"
 description = "Nixpkgs PR status checker"
 authors = ["Torjus Håkestad <torjus@usit.uio.no>"]
 license = "MIT"

tests/test_pr.py

@@ -66,6 +66,19 @@ class TestPRMergeStatus(unittest.TestCase):
         res = pr_merge_status(pr, branches, check_backport=True)
         self.assertEqual(res.title, expected_title)
 
+    @unittest.mock.patch("requests.get", side_effect=mocked_requests_get)
+    def test_pr_merge_status_no_check_master_345583(self, mock_get):
+        pr = 345583
+        branches = ["master", "nixos-unstable", "nixos-24.05"]
+        master_compare_url = "https://api.github.com/repos/NixOS/nixpkgs/compare/master...2c5fac3edf2d00d948253e392ec1604b29b38f14"
+
+        res = pr_merge_status(pr, branches, check_backport=False)
+        self.assertTrue(res.merged)
+        self.assertTrue(res.branches["master"])
+
+        urls_called = [call[0][0] for call in mock_get.call_args_list]
+        self.assertFalse(master_compare_url in urls_called)
+
 
 class TestCommitInBranch(unittest.TestCase):
     @unittest.mock.patch("requests.get", side_effect=mocked_requests_get)