FIX: branchExists function and minor improvements

mia/__main__.py

@@ -17,6 +17,7 @@ _log = logging.getLogger(__name__)
 def main() -> int:
     args = doSetup(sys.argv[1:])
 
+    _log.debug("Running main program")
     match args.command:
         case Subparser.Import:
             _log.debug("Start import handler")
@@ -85,7 +86,7 @@ def verifyRepository() -> None:
     mainBranch = api.settings.getValue(api.settings.General.mainBranch)
     if not api.repository.repo.branchExists(mainBranch):
         # TODO: create main branch
-        raise NotImplementedError()
+        raise NotImplementedError("Create main branch")
 
     # Check if initialCommit exists
     commit = api.settings.getValue(api.settings.General.initialCommit)
@@ -106,7 +107,7 @@ if __name__ == "__main__":
                 _log.exception("Mia terminated with a general error")
 
             case customTypes.Exit.errConfig:
-                _log.warn(
+                _log.warning(
                     "There is an issue with your config. Running mia is not possible."
                 )
 

mia/api/repository.py

@@ -45,17 +45,17 @@ class Repository:
     def __init__(self, repoPath: Path) -> None:
         if not repoPath.is_dir():
             # TODO: create dir if not existing
-            raise NotImplementedError()
+            raise NotImplementedError("Create repo dir")
 
         try:
             self._repo = Repo(repoPath)
         except git.InvalidGitRepositoryError:
             # TODO: init repo
-            raise NotImplementedError()
+            raise NotImplementedError("Init git repo")
 
         if not repoPath / ".git/annex":
             # TODO: git-annex init
-            raise NotImplementedError()
+            raise NotImplementedError("Annex verify")
 
     def branchExists(self, branch: str) -> bool:
         """Verifies the existence of a branch.
@@ -66,7 +66,7 @@ class Repository:
         Returns:
             True iff branch `branch` exists.
         """
-        return branch in [b for b in self._repo.branches]
+        return branch in [b.name for b in self._repo.branches]
 
     def treeIshExists(self, treeIsh: str) -> bool:
         """Verifies the existence of a treeish.