code: def test_GitRepo_bare(
      path=None,
      empty_dir=None,
      non_empty_dir=None,
      empty_dot_git=None,
      non_bare=None,
      clone_path=None,
  ):
      import gc
  
      # create a bare repo:
      gr = GitRepo(path, create=True, bare=True)
      assert_equal(gr.dot_git, gr.pathobj)
      assert_true(gr.bare)
      assert_true(gr.config.getbool("core", "bare"))
      assert_false((gr.pathobj / ".git").exists())
      assert_false(gr.call_git_success(["status"], expect_stderr=True))
  
      # kill the object and try to get a new instance on an existing bare repo:
      del gr
      gc.collect()
  
      gr = GitRepo(path, create=False)
      assert_equal(gr.dot_git, gr.pathobj)
      assert_true(gr.bare)
      assert_true(gr.config.getbool("core", "bare"))
      assert_false((gr.pathobj / ".git").exists())
      assert_false(gr.call_git_success(["status"], expect_stderr=True))
  
      # an empty dir is not a bare repo:
      assert_raises(
          InvalidGitRepositoryError, GitRepo, empty_dir, create=False
      )
  
      # an arbitrary dir is not a bare repo:
      assert_raises(
          InvalidGitRepositoryError,
          GitRepo,
          non_empty_dir,
          create=False,
      )
  
      # nor is a path with an empty .git:
      assert_raises(
          InvalidGitRepositoryError,
          GitRepo,
          empty_dot_git,
          create=False,
      )
  
      # a regular repo is not bare
      non_bare_repo = GitRepo(non_bare, create=True)
      assert_false(non_bare_repo.bare)
  
      # we can have a bare clone
      clone = GitRepo.clone(
          non_bare, clone_path, clone_options={"bare": True}
      )
      assert_true(clone.bare)
  
imports: import logging
  import os
  import os.path
  import sys
  import pytest
  from datalad import get_encoding_info
  from datalad.cmd import StdOutCapture, StdOutErrCapture, WitlessRunner
  from datalad.support.exceptions import CommandError, FileNotInRepositoryError, InvalidGitRepositoryError, NoSuchPathError, PathKnownToRepositoryError
  from datalad.support.external_versions import external_versions
  from datalad.support.gitrepo import GitRepo, _normalize_path, normalize_paths, to_options
  from datalad.support.sshconnector import get_connection_hash
  from datalad.tests.utils_pytest import DEFAULT_BRANCH, DEFAULT_REMOTE, SkipTest, assert_cwd_unchanged, assert_equal, assert_false, assert_in, assert_in_results, assert_is_instance, assert_not_equal, assert_not_in, assert_raises, assert_repo_status, assert_true, create_tree, eq_, get_most_obscure_supported_name, integration, neq_, ok_, skip_if_no_network, skip_if_on_windows, skip_nomultiplex_ssh, slow, swallow_logs, with_tempfile, with_tree, xfail_buggy_annex_info
  from datalad.utils import Path, chpwd, getpwd, on_windows, rmtree
label_desc: Use image node_id 6 for calling a global function with example usage: test_GitRepo_bare(path, empty_dir, non_empty_dir, empty_dot_git, non_bare, clone_path) without return types