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Fix rmtree for readonly directories

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This commit is contained in:
Anthony Sottile 2019-05-22 11:04:35 -07:00
parent 77947f212e
commit da44d4267e
2 changed files with 16 additions and 2 deletions
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13
tests/util_test.py
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@ -1,6 +1,7 @@
from __future__ import unicode_literals
import os.path
import stat
import pytest
@ -8,6 +9,7 @@ from pre_commit.util import CalledProcessError
from pre_commit.util import clean_path_on_failure
from pre_commit.util import cmd_output
from pre_commit.util import parse_version
from pre_commit.util import rmtree
from pre_commit.util import tmpdir
@ -90,3 +92,14 @@ def test_parse_version():
assert parse_version('0.0') == parse_version('0.0')
assert parse_version('0.1') > parse_version('0.0')
assert parse_version('2.1') >= parse_version('2')
def test_rmtree_read_only_directories(tmpdir):
"""Simulates the go module tree. See #1042"""
tmpdir.join('x/y/z').ensure_dir().join('a').ensure()
mode = os.stat(str(tmpdir.join('x'))).st_mode
mode_no_w = mode & ~(stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH)
tmpdir.join('x/y/z').chmod(mode_no_w)
tmpdir.join('x/y/z').chmod(mode_no_w)
tmpdir.join('x/y/z').chmod(mode_no_w)
rmtree(str(tmpdir.join('x')))