Re: [PATCH v3] ls-files: introduce "--format" option

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Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> writes:

> On Tue, Jun 21 2022, ZheNing Hu via GitGitGadget wrote:
>> +	if (skip_prefix(start, "(objectmode)", &p))
>> +		strbuf_addf(sb, "%06o", data->ce->ce_mode);
>> +	else if (skip_prefix(start, "(objectname)", &p))
>> +		strbuf_add_unique_abbrev(sb, &data->ce->oid, abbrev);
>> +	else if (skip_prefix(start, "(stage)", &p))
>> +		strbuf_addf(sb, "%d", ce_stage(data->ce));
>> +	else if (skip_prefix(start, "(path)", &p))
>> +		write_name_to_buf(sb, data->pathname);

These are just "values".

>> +	else if (skip_prefix(start, "(ctime)", &p))
>> +		strbuf_addf(sb, "ctime: %u:%u",
>> +			    sd->sd_ctime.sec, sd->sd_ctime.nsec);
>> +	else if (skip_prefix(start, "(mtime)", &p))
>> +		strbuf_addf(sb, "mtime: %u:%u",
>> +			    sd->sd_mtime.sec, sd->sd_mtime.nsec);
>> +	else if (skip_prefix(start, "(dev)", &p))
>> +		strbuf_addf(sb, "dev: %u", sd->sd_dev);
>> +	else if (skip_prefix(start, "(ino)", &p))
>> +		strbuf_addf(sb, "ino: %u", sd->sd_ino);
>> +	else if (skip_prefix(start, "(uid)", &p))
>> +		strbuf_addf(sb, "uid: %u", sd->sd_uid);
>> +	else if (skip_prefix(start, "(gid)", &p))
>> +		strbuf_addf(sb, "gid: %u", sd->sd_gid);
>> +	else if (skip_prefix(start, "(size)", &p))
>> +		strbuf_addf(sb, "size: %u", sd->sd_size);
>> +	else if (skip_prefix(start, "(flags)", &p))
>> +		strbuf_addf(sb, "flags: %x", data->ce->ce_flags);

These are not.

> In my mind almost the entire point of a --format is that you can
> e.g. \0-delimit it, and don't need to do other parsing games.
>
> So this really should be adding just e.g. "%x", not "flags: %x", 

Yes.  A very good point, if we were showing these fields (I already
said I doubt it is useful), they should also show just "values"
After all, people can do "--format=mode: %(objectmode)" if they want
an identifying tag before the value.

Thanks.




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