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Improve responsiveness when invoked via Python #9315

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merged 2 commits into from
Dec 31, 2023
Merged

Improve responsiveness when invoked via Python #9315

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Improve responsiveness when invoked via Python
ofek Dec 29, 2023
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ofek Dec 29, 2023
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23 changes: 12 additions & 11 deletions python/ruff/__main__.py
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Original file line number Diff line number Diff line change
@@ -1,17 +1,15 @@
import os
import subprocess
import sys
import sysconfig
from pathlib import Path

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def find_ruff_bin() -> Path:
def find_ruff_bin() -> str:
"""Return the ruff binary path."""

ruff_exe = "ruff" + sysconfig.get_config_var("EXE")

path = Path(sysconfig.get_path("scripts")) / ruff_exe
if path.is_file():
path = os.path.join(sysconfig.get_path("scripts"), ruff_exe)
if os.path.isfile(path):
return path

if sys.version_info >= (3, 10):
Expand All @@ -23,16 +21,19 @@ def find_ruff_bin() -> Path:
else:
user_scheme = "posix_user"

path = Path(sysconfig.get_path("scripts", scheme=user_scheme)) / ruff_exe
path = os.path.join(sysconfig.get_path("scripts", scheme=user_scheme), ruff_exe)
if path.is_file():
return path

raise FileNotFoundError(path)


if __name__ == "__main__":
ruff = find_ruff_bin()
# Passing a path-like to `subprocess.run()` on windows is only supported in 3.8+,
# but we also support 3.7
completed_process = subprocess.run([os.fsdecode(ruff), *sys.argv[1:]])
sys.exit(completed_process.returncode)
ruff = os.fsdecode(find_ruff_bin())
if sys.platform == "win32":
import subprocess

completed_process = subprocess.run([ruff, *sys.argv[1:]])
sys.exit(completed_process.returncode)
else:
os.execvp(ruff, [ruff, *sys.argv[1:]])
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