[MacPorts] #31205: tardiff: comparisons are inaccurate for tarballs which do not contain an enclosing parent folder

[MacPorts]

#31205: tardiff: comparisons are inaccurate for tarballs which do not contain an
enclosing parent folder
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 Reporter:  arno+macports@…             |       Owner:  macports-tickets@…                   
     Type:  defect                      |      Status:  new                                  
 Priority:  Normal                      |   Milestone:                                       
Component:  ports                       |     Version:  2.0.3                                
 Keywords:  haspatch                    |        Port:  tardiff                              
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 When tardiff compares archives that aren't constructed to contain a folder
 at their root, the comparison can misinterpret the structure of the
 archive and fail.

 This patch prefixes each archive entry with '''./''' and then removes
 repeated instances of this string. This ensures that each entry lists a
 parent directory.

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Ticket URL: <https://trac.macports.org/ticket/31205>
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