Re: [PATCHv2 1/3] format-patch: create patch filename in one function

> Junio C Hamano wrote:
>> Stephen Boyd <bebarino@gmail.com> writes:
>>
>>> Junio C Hamano wrote:
>>> ...
>>>> IOW, you can introduce a new format specifier (say, "%f") to
>>>> format_commit_message() and the implemention of get_patch_filename() would
>>>> just prepare a strbuf and call format_commit_message() on it, no?
>>> This sounds great! I'm new so I don't know where to look for something
>>> like this.
>>
>> I suspect you may not even have to pass the generated string around if you
>> did so.  Instead, you could pass the commit to log_write_email_headers()
>> instead of sha1_to_hex(commit->object.sha1) from show_log(), and use the
>> sha-1on the unix "From " line, and inside "if (opt->mime_boundar)", you
>> can ask format_commit_message("%f") to come up with a filename.
>
> I believe I won't be able to get the patch suffix at that point in the
> code. Unless I decide to add that to the rev_info instead?