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Fix appveyor and windows. Resolves #293

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Anthony Sottile
2015-11-23 20:10:08 -08:00
parent 1cdbe38b5f
commit 248930f6dc
7 changed files with 60 additions and 34 deletions
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19
pre_commit/languages/python.py
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@@ -31,15 +31,18 @@ def in_env(repo_cmd_runner, language_version):
def norm_version(version):
version = os.path.expanduser(version)
if os.name == 'nt': # pragma: no cover (windows)
if not distutils.spawn.find_executable(version):
# expanduser introduces a leading slash
version = version.strip('\\')
# The default place for python on windows is:
# C:\PythonXX\python.exe
version = r'C:\{0}\python.exe'.format(version.replace('.', ''))
return version
# Try looking up by name
if distutils.spawn.find_executable(version):
return version
# If it is in the form pythonx.x search in the default
# place on windows
if version.startswith('python'):
return r'C:\{0}\python.exe'.format(version.replace('.', ''))
# Otherwise assume it is a path
return os.path.expanduser(version)
def install_environment(