repo_resolver.py: repo_details() to use first remote if origin does…

… not exist (#490)

In some scenarios, the origin branch does not exist; due to this hardcoding the URL to be the origin URL can fail. In this scenario, we default to the first existing remote's URL.

edk2toolext/environment/repo_resolver.py

@@ -245,7 +245,18 @@ def repo_details(abs_file_system_path):
             details["Bare"] = repo.bare
             details["Dirty"] = repo.is_dirty(untracked_files=True)
             details["Initialized"] = True
-            details["Url"] = repo.remotes.origin.url
+
+            # 1. Use the remote associated with the branch if on a branch and it exists
+            if not repo.head.is_detached and repo.branches[repo.head.ref.name].tracking_branch():
+                remote_name = repo.branches[repo.head.ref.name].tracking_branch().remote_name
+                details["Url"] = repo.remotes[remote_name].url
+            # 2. Use the origin url if it exists
+            elif "origin" in repo.remotes:
+                details["Url"] = repo.remotes.origin.url
+            # 3. Use whatever the first remote is
+            elif len(repo.remotes) > 0:
+                details["Url"] = repo.remotes[0].url
+
     except (InvalidGitRepositoryError, NoSuchPathError):
         pass
     return details