Re: Getting a list of commits between 2 points without upstream changes

[Chris Packham <judge.packham@gmail.com>]

On Mon, Jul 18, 2011 at 12:17 PM, Jeff King <peff@peff.net> wrote:
> On Mon, Jul 18, 2011 at 11:49:57AM +1200, Chris Packham wrote:
>
>> I'm trying to send round an incremental changelog for my project which
>> contains just my changes without changes that have been made upstream.
>> The history look something like this.
>>
>> ---o--o--o--o--o--o--o--o-- upstream
>>     \          \        \
>>      \-m--A--m--B--m--C--D-- topic
>>
>> What I want is a changelog with just B, C and D in it (i.e. no merge
>> commits and no commits already in upstream). I know if I wanted A,B,C
>> and D I could just do 'git log --no-merges upstream..topic'. If I do
>> 'git log --no-merges B..topic' I get the merged commits from upstream.
>> In set-speak what I think want is the union of upstream..topic and
>> B..topic.
>
> I'm not clear on what makes "B" more special than "A" in the graph
> above. But assuming you know A, don't you just want:

What makes A special in this case is that commits up to and including
A have been reviewed, regression tested etc. My use-case is really
about telling people what has been worked on since the last time the
code was reviewed.

>
>  git log --no-merges topic ^upstream ^A
>
> ? That is, "everything in topic, but not in upstream, nor in the parent
> of A". Or if you know A and not B, you can use "^B^!" (which means "do
> not include commits that are in any parent of B").

Brilliant, that's exactly what I wanted. Thanks.

>
> -Peff
>