Change 'git-obs' to use owner/repo[#pull] arguments consistently

osc/gitea_api/fork.py

@@ -56,8 +56,8 @@ class Fork:
             return conn.request("POST", url, json_data=json_data)
         except GiteaException as e:
             # use ForkExists exception to parse fork_owner and fork_repo from the response
-            fork_exists_exception = ForkExists(e.response, owner, repo)
             if e.status == 409:
+                fork_exists_exception = ForkExists(e.response, owner, repo)
                 if exist_ok:
                     from . import Repo
                     return Repo.get(conn, fork_exists_exception.fork_owner, fork_exists_exception.fork_repo)

osc/gitea_api/pr.py

@@ -22,7 +22,7 @@ class PullRequest:
         """
         Split <owner>/<repo>#<number> into individual components and return them in a tuple.
         """
-        match = re.match(r"(.+)/(.+)#(.+)", pr_id)
+        match = re.match(r"^([^/]+)/([^/]+)#([0-9]+)$", pr_id)
         if not match:
             raise ValueError(f"Invalid pull request id: {pr_id}")
         return match.groups()

osc/gitea_api/repo.py

@@ -1,6 +1,8 @@
 import os
+import re
 import subprocess
 from typing import Optional
+from typing import Tuple
 
 from .connection import Connection
 from .connection import GiteaHTTPResponse
@@ -8,6 +10,16 @@ from .user import User
 
 
 class Repo:
+    @classmethod
+    def split_id(cls, repo_id: str) -> Tuple[str, str]:
+        """
+        Split <owner>/<repo> into individual components and return them in a tuple.
+        """
+        match = re.match(r"^([^/]+)/([^/]+)$", repo_id)
+        if not match:
+            raise ValueError(f"Invalid repo id: {repo_id}")
+        return match.groups()
+
     @classmethod
     def get(
         cls,