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Pull Request — main (#107)
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01:09
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pyclean.folders.remove_empty_directories()   B

↳ Parent: pyclean.folders

Complexity

Conditions 6

Size

Total Lines 19
Code Lines 16

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 16
dl 0
loc 19
rs 8.6666
c 0
b 0
f 0
cc 6
nop 1
1 
# SPDX-FileCopyrightText: 2020 Peter Bittner <[email protected]>
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#
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# SPDX-License-Identifier: GPL-3.0-or-later
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import logging

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import os

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from pathlib import Path

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .runner import Runner

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .traversal import should_ignore

            


            
                                                                                                            
                            
            
                                    
            
            

                
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log = logging.getLogger(__name__)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def remove_empty_directories(directory):

            


            
                                                        
            
                                    
            
            

                
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    try:

            


            
                                                        
            
                                    
            
            

                
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        subdirs = [

            


            
                                                        
            
                                    
            
            

                
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            Path(entry.path) for entry in os.scandir(directory) if entry.is_dir()

            


            
                                                        
            
                                    
            
            

                
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        ]

            


            
                                                        
            
                                    
            
            

                
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    except (OSError, PermissionError) as err:

            


            
                                                        
            
                                    
            
            

                
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        log.warning('Cannot access directory %s: %s', directory, err)

            


            
                                                        
            
                                    
            
            

                
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        return

            


            
                                                        
            
                                    
            
            

                
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    for subdir in subdirs:

            


            
                                                        
            
                                    
            
            

                
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        if should_ignore(subdir, Runner.ignore):

            


            
                                                        
            
                                    
            
            

                
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            log.debug('Skipping %s', subdir)

            


            
                                                        
            
                                    
            
            

                
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        else:

            


            
                                                        
            
                                    
            
            

                
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            remove_empty_directories(subdir)

            


            
                                                        
            
                                    
            
            

                
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            try:

            


            
                                                        
            
                                    
            
            

                
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                if next(subdir.iterdir(), None) is None:

            


            
                                                        
            
                                    
            
            

                
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                    Runner.rmdir(subdir)

            


            
                                                        
            
                                    
            
            

                
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            except (OSError, PermissionError) as err:

            


            
                                                        
            
                                    
            
            

                
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                log.debug('Cannot check or remove directory %s: %s', subdir, err)

            


            
                                                        
            
                                    
            
            

                
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