c811213302
Fixes #5077 ## Summary Previously, in a powershell on windows when using `python -m ruff` instead of `ruff` a call such as `python -m ruff "a b.py"` would fail because the space would be split into two arguments. The python docs [recommend](https://docs.python.org/3/library/os.html#os.spawnv) using subprocess instead of os.spawn variants, which does fix the problem. ## Test Plan I manually confirmed that the problem previously occurred and now doesn't anymore. This only happens in a very specific environment (maturin build, windows, powershell), so i could try adding a step on CI for it but i don't think it's worth it. ``` (.venv) PS C:\Users\Konstantin\PycharmProjects\ruff> python -m ruff "a b.py" warning: Detected debug build without --no-cache. error: Failed to lint a: The system cannot find the file specified. (os error 2) error: Failed to lint b.py: The system cannot find the file specified. (os error 2) a:1:1: E902 The system cannot find the file specified. (os error 2) b.py:1:1: E902 The system cannot find the file specified. (os error 2) Found 2 errors. (.venv) PS C:\Users\Konstantin\PycharmProjects\ruff> python -m ruff "a b.py" warning: Detected debug build without --no-cache. a b.py:2:5: F841 [*] Local variable `x` is assigned to but never used Found 1 error. [*] 1 potentially fixable with the --fix option. ```
37 lines
926 B
Python
37 lines
926 B
Python
import os
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import subprocess
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import sys
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import sysconfig
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from pathlib import Path
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def find_ruff_bin() -> Path:
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"""Return the ruff binary path."""
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ruff_exe = "ruff" + sysconfig.get_config_var("EXE")
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path = Path(sysconfig.get_path("scripts")) / ruff_exe
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if path.is_file():
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return path
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if sys.version_info >= (3, 10):
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user_scheme = sysconfig.get_preferred_scheme("user")
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elif os.name == "nt":
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user_scheme = "nt_user"
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elif sys.platform == "darwin" and sys._framework:
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user_scheme = "osx_framework_user"
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else:
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user_scheme = "posix_user"
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path = Path(sysconfig.get_path("scripts", scheme=user_scheme)) / ruff_exe
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if path.is_file():
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return path
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raise FileNotFoundError(path)
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if __name__ == "__main__":
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ruff = find_ruff_bin()
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completed_process = subprocess.run([ruff, *sys.argv[1:]])
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sys.exit(completed_process.returncode)
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