Re: clean/smudge filters on .zip/.tgz files

> Am 2/26/2013 23:38, schrieb Tim Chase:
>> Various programs that I use ([Open|Libre]Office, Vym, etc) use a
>> zipped/.tgz'ed file format, usually containing multiple
>> (usually) plain-text files within.
>>
>> I'm trying to figure out a way for git to treat these as virtual
>> directories for purposes of merging/diffing.  
>>
>> Reading up on clean/smudge filters, it looks like they expect one
>> file coming in and one file going out, rather than one file
>> on one side and a directory-tree of files on the other side.
>>
>> I tried creating my own pair of clean/smudge filters that would
>> uncompress the files, but there's no good way put multiple files on
>> stdout.
>>
>> Has anybody else played with such a scheme for uncompressing files as
>> they go into git and recompressing them as they come back out?
> 
> I attempted to do something like this for OpenDocument files (I didn't get
> very far) until I discovered that LibreOffice can save "flat open document
> files". That combined with the option "save files optimized" switched off
> results in fairly readable XML in a single file that can even be merged
> under some circumstances.
> 
> You would still need a clean filter that normalizes the style numbers,
> cross reference marks and other stuff that changes each time LibreOffice
> saves the file.
> 
> -- Hannes
>