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fix get_root() for the case of called from the git dir

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Daniel Schürmann 2021-08-06 22:48:11 +02:00
parent cc9f8f66c8
commit c43698e942
1 changed files with 4 additions and 2 deletions
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6
pre_commit/git.py
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@ -55,13 +55,15 @@ def get_root() -> str:
root = os.path.abspath(
cmd_output('git', 'rev-parse', '--show-cdup')[1].strip(),
)
git_dir = os.path.abspath(get_git_common_dir())
inside_git_dir = cmd_output(
'git', 'rev-parse', '--is-inside-git-dir',
)[1].strip()
except CalledProcessError:
raise FatalError(
'git failed. Is it installed, and are you in a Git repository '
'directory?',
)
if os.path.samefile(root, git_dir):
if inside_git_dir != 'false':
raise FatalError(
'git toplevel unexpectedly empty! make sure you are not '
'inside the `.git` directory of your repository.',