diff options
Diffstat (limited to 'pre_commit/repository.py')
| -rw-r--r-- | pre_commit/repository.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/pre_commit/repository.py b/pre_commit/repository.py index 77734ee..46e96c1 100644 --- a/pre_commit/repository.py +++ b/pre_commit/repository.py @@ -48,7 +48,7 @@ def _write_state(prefix: Prefix, venv: str, state: object) -> None: with open(staging, 'w') as state_file: state_file.write(json.dumps(state)) # Move the file into place atomically to indicate we've installed - os.rename(staging, state_filename) + os.replace(staging, state_filename) def _hook_installed(hook: Hook) -> bool: @@ -82,6 +82,12 @@ def _hook_install(hook: Hook) -> None: lang.install_environment( hook.prefix, hook.language_version, hook.additional_dependencies, ) + if not lang.healthy(hook.prefix, hook.language_version): + raise AssertionError( + f'BUG: expected environment for {hook.language} to be healthy() ' + f'immediately after install, please open an issue describing ' + f'your environment', + ) # Write our state to indicate we're installed _write_state(hook.prefix, venv, _state(hook.additional_dependencies)) |