[PATCH 3/3] Add support for git's mailmap.

[Jason A. Smith]

On 08/26/2016 07:13 PM, John Keeping wrote:
> On Fri, Aug 26, 2016 at 05:30:32PM -0400, Jason A. Smith wrote:
>>
>> Sorry for the extra email noise, but while fixing these I found two more
>> cgit_open_filter() function calls that should probably be changed to
>> cgit_open_email_filter() in the first patch:
>>
>> ui-refs.c:146
>> ui-tag.c:85
>
> Those both use tagger_email, so that makes sense, I completely forgot
> about that one and only converted author_email and committer_email.
>
> The reference in ui-tag.c also needs angle brackets inserted in the
> output in the !noplainemail case.  Feel free to squash that into the
> first patch, and take ownership if you want.

I fixed both of these and squashed them into your commits since they 
were very minor changes.

> I also noticed that we don't check the return value of read_mailmap(),
> I'm not entirely sure what we should do if it fails, but it does look
> like "missing mailmap" is not a failure case, so we probably should be
> doing something if it returns an error.

I am going to update the 3rd mailmap commit now. What would you suggest 
doing if there is an error reading the mailmap file? Should it call 
cgit_print_error_page() or is that too much and instead just log an 
error message to stderr so it goes into the web server's error logs?

I looked at the git sources and didn't see any examples of any other 
code checking for errors returned by read_mailmap()

~Jason