Re: [PATCH v10 8/9] submodule: refactor show_submodule_summary with helper function

> Jacob Keller <jacob.e.keller@intel.com> writes:
>
>> From: Jacob Keller <jacob.keller@gmail.com>
>>
>> A future patch is going to add a new submodule diff format which
>> displays an inline diff of the submodule changes. To make this easier,
>> and to ensure that both submodule diff formats use the same initial
>> header, factor out show_submodule_header() function which will print the
>> current submodule header line, and then leave the show_submodule_summary
>> function to lookup and print the submodule log format.
>>
>> This does create one format change in that "(revision walker failed)"
>> will now be displayed on its own line rather than as part of the message
>> because we no longer perform this step directly in the header display
>> flow. However, this is a rare case as most causes of the failure will be
>> due to a missing commit which we already check for and avoid previously.
>> flow. However, this is a rare case and shouldn't impact much.
>>
>> Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
>> ---
>
> Up to this step it all looked sensible.  I'll take a look at 9/9
> later.
>
> Thanks.