Re: What is the best way to backport a feature?

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Le 29/11/2009 17:28, Peter Weseloh a écrit :
Hi,

Suppose I have the following situation:

   o--o--o                    Release_1.0
  /    \  \
o-o-o--o--o-o-o-o-o-o---o--o Mainline
      \       \       \ /
       F1--F2--M1--F3--M2     Feature_A

Now I want to backport "Feature_A" to the "Release_1.0" branch so that it gets
included into the next minor release, i.e. I want to apply the commits F1, F2
and F3 onto the "Release_1.0" branch.
I cannot just merge "Feature_A" into "Release_1.0" because that would also bring
in the merges M1 and M2 so a lot of other stuff from the Mainline.

I played with cherry-pick but that means I have to manually find the commits F1,
F2 and F3 (which in reality could be many more if Feature_A is big) which is not
very nice.

I also tried 'rebase -i' but that means I have to manually delete all the lines
for changesets from the mainline. Also not very nice.

Is there a better way? To me this scenario sounds not unusual but I could not
find a solution.

In such a case I would use a rebase onto:

   $ git co Feature_A
   $ git rebase --onto Release_1.0 F1 F3

Then

   $ git co Release_1.0
   $ git merge Feature_A

Pascal.

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--| Pascal Obry                           Team-Ada Member
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