Re: Tracking vendor release with Git

[Carsten Fuchs <carsten.fuchs@cafu.de>]

Hi Yann,

Am 2013-06-11 19:06, schrieb Yann Droneaud:
> I'm trying to setup a workflow to track vendor releases (upstream).
> Each new release are provided as an archive of source code, data,
> documentation, etc.
>
> For each vendor releases, fixes need to be applied before making them
> available to users (downstream).
>
> Seems to be a rather common use case, applied by most Linux distribution
> for decades.
>
> In my case, on top of each releases, a common set of patches will be applied,
> the biggest, the most intrusive one, being converting CRLF to LF using dos2unix,
> the others being small portability fixes. In this case, fixes are not going to
> be applied by upstream.


If you did the end-of-line conversion via .gitattributes rather than explicitly as a 
patch, maybe the strategy described at 
http://happygiraffe.net/blog/2008/02/07/vendor-branches-in-git/ is what you're looking for?

If besides the <pristine-vendor> branch you need another <patched-vendor> branch, this 
should be extensible, inserting another "layer" into the middle.
Copying and modifying Johannes' graph:

   U---V-----W          <-- upstream branch (pristine vendor)
    \   \     \
     C---D-----E        <-- patched vendor
      \   \     \
       K---L--M--N--O   <-- downstream branch ("master" in above linked text)


Best regards,
Carsten



-- 
Dipl.-Inf. Carsten Fuchs

Carsten Fuchs Software
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