Re: Avoiding uninteresting merges in Cairo

Jakub Narebski [off-list ref] wrote:

Do you mean "commit" view or "commitdiff" view in gitweb for merges
is confusing?

The commit view was what was confusing me.
 

If it is "commit" view, it is fairly easy to remove difftree/whatchanged
output below commit message for merges. However while git-show nor 
git-diff-tree doesn't show diff for merge messages, the diftree output
in "commit" view might be taken as 'damages'; git diff --summary always
takes summary of diff against first parent.

I can see that, but it depends on what the current branch was when
you do the merge.  In the cairo case I was looking at yesterday the
"damages" from the merge were actually what was already considered to
be in the mainline as part of the project due to committer pulling
the remote master into his own master before pushing.

Given that the "push; whoops; pull; push" pattern is so common to
Git I think it is sort of misleading to show a merge like this;
lots of activity may have been pulled in from the central branch
during that pull.

iirc git whatchanged for a merge shows only files which cannot be
found in any of the parents; these the files which the merge commit
itself contributed directly.  If that set is empty then the commit
just isn't shown by git whatchanged.

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