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Fix pre-commit for latest virtualenv. Resolves #299. Resolves #334

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This commit is contained in:
Anthony Sottile 2016-01-19 18:08:20 -08:00
parent 1dbcfe3adb
commit d58b945107
1 changed files with 12 additions and 5 deletions
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17
pre_commit/languages/python.py
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@ -5,8 +5,6 @@ import distutils.spawn
import os import os
import sys import sys
import virtualenv
from pre_commit.languages import helpers from pre_commit.languages import helpers
from pre_commit.util import clean_path_on_failure from pre_commit.util import clean_path_on_failure
from pre_commit.util import shell_escape from pre_commit.util import shell_escape
@ -15,13 +13,22 @@ from pre_commit.util import shell_escape
ENVIRONMENT_DIR = 'py_env' ENVIRONMENT_DIR = 'py_env'
def bin_dir(venv):
"""On windows there's a different directory for the virtualenv"""
if os.name == 'nt': # pragma: no cover (windows)
return os.path.join(venv, 'Scripts')
else:
return os.path.join(venv, 'bin')
class PythonEnv(helpers.Environment): class PythonEnv(helpers.Environment):
@property @property
def env_prefix(self): def env_prefix(self):
return ". '{{prefix}}{0}activate' &&".format( return ". '{{prefix}}{0}{1}activate' &&".format(
virtualenv.path_locations( bin_dir(
helpers.environment_dir(ENVIRONMENT_DIR, self.language_version) helpers.environment_dir(ENVIRONMENT_DIR, self.language_version)
)[-1].rstrip(os.sep) + os.sep, ),
os.sep,
) )