Re: orthogonal cases of log --date option

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On Fri, Mar 6, 2009 at 3:02 AM, Junio C Hamano <gitster@xxxxxxxxx> wrote:>> Is it?  Isn't it just the matter of doing something like this?>>        struct date_mode {>                enum {>                DATE_NORMAL = 0,>                DATE_RELATIVE,>                ...>                DATE_RAW>                } format;>                enum {>                DATE_ORIGINAL = 0,>                DATE_LOCAL>                /* perhaps ",DATE_GMT" later... */>                } tz_offset;>        };>>        /* In revision.c::handle_revision_opt() */>        ...>        } else if (!strcmp(arg, "--date=local")) {>                revs->date_mode.format = DATE_NORMAL;>                revs->date_mode.tz_offset = DATE_LOCAL;>        } else if (!prefixcmp(arg, "--date=")) {>                revs->date_mode.format = parse_date_format(arg + 7);>        } else if (!strcmp(arg, "--tz=local")) {>                revs->date_mode.tz_offset = DATE_LOCAL;>        }>        ...>>        /* In date.c::show_date() */>        ...>        const char *show_date(unsigned long time, int tz, struct date_mode *mode_)>        {>                int mode = mode_->format;>>                if (mode_->tz_offset == DATE_LOCAL)>                        tz = local_tzoffset(time);>>                ...>                /* and remove the existing>                if (mode == DATE_LOCAL)>                        tz = local_tzoffset(time);>                   that appears later in the code>                */>        ...

Yeah, that part is easy. I wasn't sure the best way to handle placeswhere a constant date_mode is used e.g.:
pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, DATE_RFC2822,		     encoding);
I had started on:
static const struct date_mode date_rfc2822 = {DATE_RFC2822, DATE_ORIGINAL};...pp_user_info(NULL, CMIT_FMT_EMAIL, &sb, committer, &date_rfc2822,		     encoding);
But I imagine there's maybe a better way to do that.
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