Re: [PATCH v2 2/3] log: add --no-use-mailmap option to complement --use-mailmap option

[Beat Bolli <dev+git@drbeat.li>]

On 11.07.19 20:25, Ariadne Conill wrote:
> Hello,
> 
> On Thu, Jul 11, 2019 at 1:24 PM Beat Bolli <dev+git@drbeat.li> wrote:
>>
>> On 11.07.19 19:26, Ariadne Conill wrote:
>>> When mailmap is enabled by default or by configuration, it may be
>>> useful to override the default behaviour.  Previously, it was
>>> possible to enable the mailmap feature when it was disabled by
>>> default or in the configuration, but it was not possible to disable
>>> the mailmap feature when it was enabled by default or by the
>>> configuration.
>>>
>>> The --no-use-mailmap option equalizes this by allowing the user to
>>> explicitly enable or disable the mailmap feature according to their
>>> requirements.
>>>
>>> Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>
>>> ---
>>>  Documentation/git-log.txt | 5 +++++
>>>  builtin/log.c             | 1 +
>>>  2 files changed, 6 insertions(+)
>>>
>>> diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt
>>> index b02e922dc3..50bc8f7da2 100644
>>> --- a/Documentation/git-log.txt
>>> +++ b/Documentation/git-log.txt
>>> @@ -54,6 +54,11 @@ OPTIONS
>>>       addresses to canonical real names and email addresses. See
>>>       linkgit:git-shortlog[1].
>>>
>>> +--no-use-mailmap::
>>> +     Do not use the mailmap file to map author and commiter names
>>> +     and email addresses to canonical real names and email addresses.
>>> +     See linkgit:git-shortlog[1].
>>> +
>>>  --full-diff::
>>>       Without this flag, `git log -p <path>...` shows commits that
>>>       touch the specified paths, and diffs about the same specified
>>> diff --git a/builtin/log.c b/builtin/log.c
>>> index 3d2ce8fa3d..a9195bcb34 100644
>>> --- a/builtin/log.c
>>> +++ b/builtin/log.c
>>> @@ -167,6 +167,7 @@ static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,
>>>               OPT__QUIET(&quiet, N_("suppress diff output")),
>>>               OPT_BOOL(0, "source", &source, N_("show source")),
>>>               OPT_BOOL(0, "use-mailmap", &mailmap, N_("Use mail map file")),
>>> +             OPT_NEGBIT(0, "no-use-mailmap", &mailmap, N_("Do not use mail map file"), 1),
>>
>> This works already. OPT_BOOL automatically handles the negation. You
>> just have to add "[no-]" to the documentation of --use-mailmap.
> 
> Aha.  I was expecting it to behave like typical getopt_long() parsing,
> where you have to handle this yourself.  No problem.  I'll clean that
> up!  Thanks for the tip.
> 
> Ariadne

You're welcome!

Beat