Re: [PATCH] Add --path-prefix option to git-fast-import

> Heya,
> 
> On Tue, Dec 29, 2009 at 06:51, Gisle Aas <gisle.aas@it.uib.no> wrote:
>> +static const char *path_prefix_prepend(struct strbuf *sb, const char *p)
>> +{
>> +       if (p != sb->buf) {
>> +           strbuf_reset(sb);
>> +           strbuf_addstr(sb, p);
>> +       }
>> +       strbuf_insert(sb, 0, path_prefix, path_prefix_len);
>> +       return sb->buf;
>> +}
>> +
>>  static void file_change_m(struct branch *b)
>>  {
>>        const char *p = command_buf.buf + 2;
>> @@ -1909,6 +1921,8 @@ static void file_change_m(struct branch *b)
>>                        die("Garbage after path in: %s", command_buf.buf);
>>                p = uq.buf;
>>        }
>> +       if (path_prefix)
>> +           p = path_prefix_prepend(&uq, p);
> 
> You could reduce the size of this change by having path_prefix_prepend
> check for path_prefix and just do nothing if it is not set.