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Completed
Pull Request — develop (#115)
by Wu
01:09
created

repath_lib()   B

↳ Parent: Project

Complexity

Conditions 5

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 8
rs 8.5454
cc 5
1 
""" Change install names and ids to reflect changed path
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"""
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USAGE = """\

            


            
                                                                                                            
                            
            
                                    
            
            

                
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USAGE: repath_lib_names.py <old_path> <new_path> <lib_fname> [<lib_fname, ...]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from os.path import islink, isfile

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import sys

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from delocate.tools import (get_install_names, set_install_name,

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                            get_install_id, set_install_id)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def repath_lib(lib_fname, old_path, new_path):

            


            
                                                                        
                            
            
                                    
            
            

                
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    install_id = get_install_id(lib_fname)

            


            
                                                                        
                            
            
                                    
            
            

                
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    L = len(old_path)

            


            
                                                                        
                            
            
                                    
            
            

                
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    if install_id and install_id.startswith(old_path):

            


            
                                                                        
                            
            
                                    
            
            

                
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        set_install_id(lib_fname, new_path + install_id[L:])

            


            
                                                                        
                            
            
                                    
            
            

                
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    for name in get_install_names(lib_fname):

            


            
                                                                        
                            
            
                                    
            
            

                
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        if name.startswith(old_path):

            


            
                                                                        
                            
            
                                    
            
            

                
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            set_install_name(lib_fname, name, new_path + name[L:])

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def main():

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    if len(sys.argv) < 4:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        print(USAGE)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sys.exit(-1)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    old_path, new_path = sys.argv[1:3]

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    for lib_fname in sys.argv[3:]:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if isfile(lib_fname) and not islink(lib_fname):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            repath_lib(lib_fname, old_path, new_path)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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if __name__ == '__main__':

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    main()

            


            
                                                        
            
                                    
            
            

                
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