On 08/22/2013 12:50 AM, Junio C Hamano wrote: > Stefan Beller <[email protected]> writes: > >>>> +static int delta_base_offset = 1; >>>> +char *packdir; >>> >>> Does this have to be global? >> >> We could pass it to all the functions, making it not global. > > Sorry for being unclear; I meant "not static". It is perfectly fine > for this to be a file-scope static.
No need to be sorry! I am sleepy, and may missunderstand even clear
messages. I'll change it to static of course.
>
>>>> +
>>>> + if (!file_exists(mkpath("%s/%s.keep", packdir, fname)))
>>>> + string_list_append_nodup(fname_list, fname);
>>>
>>> mental note: this is getting names of non-kept packs, not all packs.
>>
>> I should document that. ;)
>
> Rather, consider giving the function a better name, perhaps?
What about one of:
get_non_kept_pack_filenames
get_prunable_pack_filenames
get_remove_candidate_pack_filenames
>
>>>> + while (strbuf_getline(&line, out, '\n') != EOF) {
>>>> + if (line.len != 40)
>>>> + die("repack: Expecting 40 character sha1 lines only
>>>> from pack-objects.");
>>>> + strbuf_addstr(&line, "");
>>>
>>> What is this addstr() about?
>>
>> According to the documentation of strbufs, we cannot assume to have sane
>> strings, but anything.
>
> Sorry, I do not get this. What is a sane string and what is an
> insane string? sb->buf[sb-len] is always terminated with a NUL
> when strbuf_getline() returns success, isn't it?
>
I should read the strbuf documentation again. Thanks for pointing it
out. I'll remove the strbuf_addstr(&line, "");
Thanks for your patience in the reviews,
Stefan
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