Purging original file path in database no longer sufficient

[emesare]

With the addition of new fields in file metadata purging the original file path will not remove the identifying information in the display name / virtual path fields.

1. Open file
2. Save analysis database with options
3. Select to purge original file path
4. Open the saved database and view the file metadata fields like below

>>> bv.file
<FileMetadata: /Users/emesare/Documents/libminidump_bn.dylib.bndb>
>>> bv.file.original_filename
'libminidump_bn.dylib'
>>> bv.file.display_name
'/Users/emesare/Documents/libminidump_bn.dylib.bndb'

The intention of this option when saving was to remove identifying information from the database, this issue also coincides with the fact that for some reason display name is a path, if we instead just saved the file name into it then i think that would be sufficient fix.

Related:

• Use project file name when opening file via container browser / universal arch selector #8063
• How to get the file path and file name from file metadata #7958