Re: [PATCH 8/8] tree_entry_interesting(): support negative pathspec

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2010/9/15 Junio C Hamano <gitster@xxxxxxxxx>:
>> diff --git a/tree-walk.c b/tree-walk.c
>> index a2f4a00..fd19681 100644
>> --- a/tree-walk.c
>> +++ b/tree-walk.c
>> @@ -532,7 +532,7 @@ int tree_entry_interesting(const struct name_entry *entry, const char *base, int
>>
>>       pathlen = tree_entry_len(entry->path, entry->sha1);
>>
>> -     for (i = 0; i < ps->nr; i++) {
>> +     for (i = ps->nr-1; i >= 0; i--) {
>
> No explanation in the commit log message why.  Besides, spell binary "-"
> operator with a SP each on both ends, please.
>
> Also the code seems to use a new term subpathspec without defining nor
> explaining.  Not good.

No, not good. It also has bugs as Elijah pointed out. I'm going to
submit these last two patches as a separate series that will make
negative match work on (hopefully) all commands.

Thanks for your comments.
-- 
Duy
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