Finding the name of the parent branch?

[Pascal Obry <pascal@xxxxxxxx>]

I want to find the name of the parent branch in a script. What is the best way?

                         o---o---o---C
                         /
                    o---o---o---B
                   /
           ---o---o---o---o---o---A

For B I want to get A and for C I want to get B.

All this can be found in gitk, but from a script I did not found a
good solution.

Any idea?

Thanks.
Pascal.

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--| Pascal Obry                           Team-Ada Member
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