Re: What should I do to display the diff of even a simple merge commit?

>  Hi!
>
> On Wed, Feb 10, 2010 at 12:45:44AM +0100, Christian MICHON wrote:
>> I'm performing many merges between developpers branches these days,
>> most of them not yielding into conflicts. (understand: simple merges)
>>
>> All is good, but sometimes, I would like to really like what has been changed.
>>
>> As I do not systematically do this "git merge --no-commit --stat
>> <list_to_merge>" and then fire "git gui" to inspect the diffs before
>> the real commit, I'm wondering: how could I do this using some
>> plumbing ?
>>
>> Right now, I've tried the obvious git log -c -p, git show -u --cc, but
>> since the merge are simple merges, I cannot get any diff output. I
>> believe this is by construction.
>>
>> Any hints ?
>
>  I'm not sure if there is any clever switch for this, but I usually
> just use one of
>
>        git diff mergecommit^1 mergecommit
>        git diff mergecommit^2 mergecommit
>
> depending on which parent I want the diff against. If you always do your
> merges as "on mainline, merging in a topic" without fast-forwarding,
> diff against the first parent will be probably the right one and you can
> simply use:
>
>        git diff mergecommit^ mergecommit
>