fix: pass in 'library_dir' to load_repositories (#553)

It was previously retrieved through auth_repo.parent.parent, which works in most cases. The only case where this fails is when the authentication repository is not within 2 levels above the current directory, and is the current case on our AppVeyor CI.

taf/repositoriesdb.py

@@ -467,14 +467,15 @@ def get_deduplicated_repositories(
  auth_repo: AuthenticationRepository,
  commits: Optional[List[str]] = None,
  excluded_target_globs: Optional[List[str]] = None,
+ library_dir: Optional[str] = None,
 ) -> Dict[str, GitRepository]:
  return _get_deduplicated_target_or_auth_repositories(
- auth_repo, commits, False, excluded_target_globs
+ auth_repo, commits, False, excluded_target_globs, library_dir
  )
 
 
 def _get_deduplicated_target_or_auth_repositories(
- auth_repo, commits, load_auth=False, excluded_target_globs=None
+ auth_repo, commits, load_auth=False, excluded_target_globs=None, library_dir=None
 ):
  if commits is None:
  commits = [auth_repo.head_commit_sha()]
@@ -499,6 +500,7 @@ def _get_deduplicated_target_or_auth_repositories(
  auth_repo=auth_repo,
  commits=commits,
  excluded_target_globs=excluded_target_globs,
+ library_dir=library_dir,
  )
  }
 

taf/updater/updater_pipeline.py

@@ -952,6 +952,7 @@ def load_target_repositories(self):
  self.state.users_auth_repo,
  self.state.auth_commits_since_last_validated[-1::],
  excluded_target_globs=self.excluded_target_globs,
+ library_dir=self.library_dir,
  )
  )
  if self.only_validate: