Re: [PATCH v2 1/2] t4129: test that git apply warns for unexpected mode changes

[Mark Mentovai <mark@chromium.org>]

Junio C Hamano wrote:
> Mark Mentovai <mark@chromium.org> writes:
>> diff --git a/t/t4129-apply-samemode.sh b/t/t4129-apply-samemode.sh
>> index 2149ad5da44c..082e56db651e 100755
>> --- a/t/t4129-apply-samemode.sh
>> +++ b/t/t4129-apply-samemode.sh
>> @@ -102,15 +102,23 @@ test_expect_success POSIXPERM 'do not use core.sharedRepository for working tree
>>  	)
>>  '
>>
>> +test_file_mode_staged () {
>> +	git ls-files --stage -- "$2" >ls-files-output &&
>> +	test_grep "^10$1 " ls-files-output
>> +}
>> +
>> +test_file_mode_HEAD () {
>> +	git ls-tree HEAD -- "$2" >ls-tree-output &&
>> +	test_grep "^10$1 " ls-tree-output
>> +}
>
> The script is about testing executable bits, so it is fine that the
> above cannot be used to expect a symbolic link (if we wanted to
> support it, we'd just take the whole 100644 vs 120000 without
> support to let the caller give abbreviated input).
>
> But then it is curious that this asks the caller to say 0755 vs 0644,
> not 755 vs 644, which would be sufficient.

The leading 0 was because I prefer to present numbers represented in octal 
in this form.

On the basis of your comment in the 2/2 patch about using 000000 for an 
absent file, I'll change this to use the six-digit form uniformly.

> Very portable way to add an executable file.  Would work regardless
> of the filesystem.  Very nice.

Thanks!