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Completed
Push — master ( c2b843...91b860 )
by Felipe A.
49s
created

browsepy.which()   B

↳ Parent: Project

Complexity

Conditions 5

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %
Metric Value
cc 5
dl 0
loc 8
rs 8.5455
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#!/usr/bin/env python
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# -*- coding: UTF-8 -*-
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import os

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import os.path

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import sys

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import itertools

            


            
                                                                                                            
                            
            
                                    
            
            

                
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PY_LEGACY = sys.version_info[0] < 3

            


            
                                                                                                            
                            
            
                                    
            
            

                
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if PY_LEGACY:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    FileNotFoundError = type('FileNotFoundError', (OSError,), {})

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    range = xrange

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    filter = itertools.ifilter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    str_base = basestring

            


            
                                                                                                            
                            
            
                                    
            
            

                
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else:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    FileNotFoundError = FileNotFoundError

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    range = range

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    filter = filter

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    str_base = str

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def isnonstriterable(iterable):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    return hasattr(iterable, '__iter__') and not isinstance(iterable, str_base)

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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def which(name,

            


            
                                                        
            
                                    
            
            

                
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          env_path=[path.strip('"') for path in os.environ['PATH'].split(os.pathsep)],

            


            
                                                        
            
                                    
            
            

                
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          is_executable_fnc=lambda path: (os.path.isfile(path) and os.access(path, os.X_OK))):

            


            
                                                        
            
                                    
            
            

                
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    for path in env_path:

            


            
                                                        
            
                                    
            
            

                
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        exe_file = os.path.join(path, name)

            


            
                                                        
            
                                    
            
            

                
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        if is_executable_fnc(exe_file):

            


            
                                                        
            
                                    
            
            

                
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            return exe_file

            


            
                                                        
            
                                    
            
            

                
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    return None

            


            
                                                        
            
                                    
            
            

                
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