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more windows fixes

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This commit is contained in:
Anthony Scopatz 2016-06-20 17:21:35 -04:00
parent e459737929
commit dc9b70ffad
1 changed files with 9 additions and 3 deletions
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12
xonsh/tools.py
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@ -462,7 +462,7 @@ class redirect_stderr(_RedirectStream):
def _yield_accessible_unix_file_names(path):
"""yield file names of executablel files in path."""
"""yield file names of executable files in path."""
if not os.path.exists(path):
return
for file_ in scandir(path):
@ -486,6 +486,8 @@ def _executables_in_posix(path):
def _executables_in_windows(path):
if not os.path.isdir(path):
return
extensions = builtins.__xonsh_env__['PATHEXT']
if PYTHON_VERSION_INFO < (3, 5, 0):
for fname in os.listdir(path):
@ -495,14 +497,18 @@ def _executables_in_windows(path):
if ext.lower() in extensions:
yield fname
else:
for fname in (x.name for x in scandir(path) if x.is_file()):
for x in scandir(path):
if x.is_file():
fname = x.name
else:
continue
base_name, ext = os.path.splitext(fname)
if ext.lower() in extensions:
yield fname
def executables_in(path):
"""Returns a generator of files in `path` that the user could execute. """
"""Returns a generator of files in path that the user could execute. """
if ON_WINDOWS:
func = _executables_in_windows
else: