qt-copy

[Pau Garcia i Quiles]

On Thu, Aug 20, 2009 at 12:28 AM, Olivier Goffart<ogoffart at kde.org> wrote:
> Le Wednesday 19 August 2009, Pau Garcia i Quiles a écrit :
>
>> OK, thanks.
>>
>> Now that we are talking about kde-qt.git, I have another question: is
>> there an easy way (i. e. without diff'ing every branch) to get the
>> patches kde-qt.git has applied? In qt-copy in svn we have the
>> "patches" directory, which I used to apply to the commercial version
>> of Qt at work.
>> Getting those patches from kde-qt.git it much more
>> difficult, unless there is some way I don't know of.
>
> Does this do what you want?:
>
> (assuming your HEAD is the 4.5.2-patched branch (the default in kde-qt))
>
> git log -p --no-merges v4.5.2...

It's almost there but there's a small problem: it outputs everything
in a single patch. That means if some patch is platform-specific (for
instance, only for Mac), the whole thing would fail.

Having individual patches was very useful because I used to do this to
apply qt-copy/patches to Qt commercial version:

  svn co svn://anonsvn.kde.org/home/kde/trunk/qt-copy/patches patches-qtcopy
  for I in /c/path/to/patches-qtcopy/*.diff ; do patch -p0 -t < $I; done

By using -t to patch, patches which did not apply were skipped. I
cannot do that now unless I split the output of "git log -p
--no-merges v4.5.2" on ^"diff --git" or "commit ".

Is it possible to get the output split as individual patches directly from git ?

Thanks

-- 
Pau Garcia i Quiles
http://www.elpauer.org
(Due to my workload, I may need 10 days to answer)