Coverage for little_loops / parallel / github_utils.py: 0%

1"""GitHub utility functions for feature-branch PR state checks.""" 

2 

3from __future__ import annotations 

4 

5import json 

6import subprocess 

7 

8 

9def is_pr_merged(branch: str, pr_url: str | None = None) -> bool: 

10 """Check whether a PR for the given branch or URL has been merged. 

11 

12 Args: 

13 branch: Branch name to look up (used when pr_url is None) 

14 pr_url: PR URL to check directly (preferred over branch name) 

15 

16 Returns: 

17 True if the PR exists and state is MERGED, False otherwise (including 

18 errors, missing gh CLI, timeouts, and unauthenticated states). 

19 """ 

20 ref = pr_url or branch 

21 if not ref: 

22 return False 

23 try: 

24 result = subprocess.run( 

25 ["gh", "pr", "view", ref, "--json", "state,mergedAt"], 

26 capture_output=True, 

27 text=True, 

28 timeout=30, 

29 ) 

30 if result.returncode != 0: 

31 return False 

32 data = json.loads(result.stdout) 

33 return data.get("state") == "MERGED" 

34 except FileNotFoundError: 

35 return False 

36 except subprocess.TimeoutExpired: 

37 return False 

38 except json.JSONDecodeError: 

39 return False