https://github.com/fenderglass/Ragout
Tip revision: bd35cb59f602ed33794dc1697a1503375eabef80 authored by Mikhail Kolmogorov on 05 March 2015, 20:35:08 UTC
added extra condition in split_by_instance
added extra condition in split_by_instance
Tip revision: bd35cb5
utils.py
#(c) 2013-2014 by Authors
#This file is a part of Ragout program.
#Released under the BSD license (see LICENSE file)
import os
def which(program):
"""
Mimics UNIX "which" command
"""
def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
fpath, fname = os.path.split(program)
if fpath:
if is_exe(program):
return program
else:
for path in os.environ["PATH"].split(os.pathsep):
path = path.strip('"')
exe_file = os.path.join(path, program)
if is_exe(exe_file):
return exe_file
return None