Re: [PATCH v5 5/6] scripts: Add helper script to generate eMMC block device images

[Jan Kiszka <jan.kiszka@siemens.com>]

On 04.11.25 13:33, Philippe Mathieu-Daudé wrote:
> On 4/11/25 10:26, Jan Kiszka wrote:
>> On 04.11.25 07:30, Jan Kiszka wrote:
>>> On 03.11.25 14:12, Philippe Mathieu-Daudé wrote:
>>>> Hi Jan,
>>>>
>>>> On 17/10/25 14:03, Jan Kiszka wrote:
>>>>> From: Jan Kiszka <jan.kiszka@siemens.com>
> 
> 
>>>>> +if [ "$bootsz" -gt $((32640 * 1024)) ]; then
>>>>
>>>> Running on macOS:
>>>>
>>>> scripts/mkemmc.sh: line 165: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 169: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 179: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 191: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 200: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 202: [: : integer expression expected
>>>> scripts/mkemmc.sh: line 204: [: : integer expression expected
>>>>
>>>> $ sh --version
>>>> GNU bash, version 3.2.57(1)-release (arm64-apple-darwin24)
>>>>
>>>> When using dash:
>>>>
>>>> scripts/mkemmc.sh: 165: [: Illegal number:
>>>> scripts/mkemmc.sh: 169: [: Illegal number:
>>>> scripts/mkemmc.sh: 179: [: Illegal number:
>>>> scripts/mkemmc.sh: 191: [: Illegal number:
>>>> scripts/mkemmc.sh: 200: [: Illegal number:
>>>> scripts/mkemmc.sh: 202: [: Illegal number:
>>>> scripts/mkemmc.sh: 204: [: Illegal number:
>>>>
>>>> Should we replace s/[/[[/?
>>>
>>> No, that would be invalid outside of bash. There must be a logical
>>> error.
>>>
>>> How did you invoke the script? What was the value of bootsz then?
>>>
>>
>> I tried with dash from debian trixie, and there is no issue like yours
>> visible.
>>
>> What problem could macOS have here? Will need your help, don't have
>> anything mac-like around right now.
> 
> Don't worry, we can merge v6 code part, and add the script / doc
> during the freeze period.

I will send out v6 then. It passed local testing, and I addressed some
further details.

A colleague with a Mac offered to have look tomorrow on this. It is
always a pain there regarding the subtle differences...

Jan

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