Re: [PATCH] Remove perl dependency from git-submodule.sh

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Am 5/31/2012 12:40, schrieb Fredrik Gustafsson:
> On Thu, May 31, 2012 at 11:19:04AM +0200, Johannes Sixt wrote:
>> Be prepared for backslashes in the path name:
>>
>> 	while read -r mode sha1 stage path
> 
> We are not using -r on any place in git-submodule.sh. Maybe we should? I
> can provide a patch if needed.

I can imagine that this would fix a bug or two with paths that contain
to-be-quoted characters.

>>> +	do
>>> +		if test $mode -eq 160000
>>
>> $mode is not a number, but a string: test "$mode" = 160000
> 
> okay, fixed in next iteration.
> 
>>
>>> +		then
>>> +			if test $stage -ne 0
>>
>> That $stage looks like a number is of no importance, either.
> 
> Actually I don't know what stage does and if it's important here. This
> part is just to mimic the perl code. Should it be removed?

No; you should 'test "$stage" != 0'.

>>> +			then
>>> +				if test -z "$(echo $unmerged | grep "|$path|")"
>>> +					then
>>> +					echo "$mode $null_sha1 U\t$path"
>>> +				fi
>>> +				unmerged="$unmerged|$path|"
>>
>> IIUC, the purpose of $unmerged and this check is to avoid that an unmerged
>> path is dumped for each stage that is listed by ls-files. Therefore it
>> should be sufficient to just check that the current path is different from
>> the last path.
> 
> That requires that submodules always is in the same order, right?

ls-files guarantees a suitable order: different stages of the same
submodule path appear on consecutive lines.

-- Hannes
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]