Add a standard function for correctly applying a patch.

 






 

 


  Review Request #12087
  —
  Created Feb. 25, 2022 and submitted  — Latest diff uploaded 

 


















 

  

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  chipx86
 









 
 

  ReviewBot
 









 
 

  release-3.0.x
 









 
 

  
 









 
 

  
 






 




 

  

   Reviewers

  





 
 

  reviewbot
 









 
 

  
 






 








 





  


 
 

  
This introduces File.apply_patch(), which will apply patched file

content to the filesystem for full-repository tools. This takes care of

properly applying not just added/modified changes (which worked fine

before) but deleted, moved, and copied files (which didn't).


In the future, we may want to switch this to applying a patch through

GNU patch, to take advanage of time-tested patching logic. For now,

that's not how Review Bot works, so we're mimicking the logic we most

need for our tools.

 








  


 
 

  
New unit tests pass.

 







 









 





  








 




 







   

    
    
Diff Revision 3


This is not the most recent revision of the diff. The latest diff is revision 4. See what's changed.

    

 

 

 

 
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     Add a standard function for correctly applying a patch.
     
This introduces `File.apply_patch()`, which will apply patched file
content to the filesystem for full-repository tools. This takes care of
properly applying not just added/modified changes (which worked fine
before) but deleted, moved, and copied files (which didn't).

In the future, we may want to switch this to applying a patch through
GNU patch, to take advanage of time-tested patching logic. For now,
that's not how Review Bot works, so we're mimicking the logic we most
need for our tools.

    

   
  		
  039fdb3d7bafd0d9055a8c959e80ca71d42e3402
  Christian Hammond
 




    


    
    

   

  

 









 

  

   
    

     
      
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      bot/reviewbot/processing/tests/test_file.py
     
    

   
  

 



 

  

   
    

     
      
      bot/reviewbot/tools/base/mixins.py
     
    

   
  

 










     

    

   

  

  

   
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