[ptxdist] Scripting of Kconfig options

[ptxdist] Scripting of Kconfig options

[Tobias Schmidl]

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Hello *,

I'm trying to automate a ptxdist build via Jenkins. Therefore, I need to
select a (known) PTXDist menuconfig option via shell script, i.e. "ptxdist
menuconfig" is not really an option.

Right now the whole thing is done via sed, but I'm wondering if there is
a more pratical way of choosing an option fron an option group…

Best regards,

Tobias Schmidl

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Re: [ptxdist] Scripting of Kconfig options

[Michael Olbrich]

Hi,

On Fri, Mar 27, 2015 at 08:29:31PM +0100, Tobias Schmidl wrote:
> I'm trying to automate a ptxdist build via Jenkins. Therefore, I need to
> select a (known) PTXDist menuconfig option via shell script, i.e. "ptxdist
> menuconfig" is not really an option.
> 
> Right now the whole thing is done via sed, but I'm wondering if there is
> a more pratical way of choosing an option fron an option group…

By 'option group' you mean a 'choice' right? I don't think, that there is
some special tool. I'd use sed and then 'fix' the ptxconfig with
"ptxdist oldconfig < /dev/null". For a choice that would be:
1. Remove all alternatives
2. Append the option you want at the end of the file
3. Run oldconfig

Kconfig will then keep the option you added and adds the others with 'is
not set'.

This keeps the sed magic simple and still produces a valid ptxconfig.

Michael

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Re: [ptxdist] Scripting of Kconfig options

[Tobias Schmidl]

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Hello Michael,

-----ptxdist-bounces@pengutronix.de schrieb: -----
>> I'm trying to automate a ptxdist build via Jenkins. Therefore, I need
>> to select a (known) PTXDist menuconfig option via shell script, i.e.
>> "ptxdist > menuconfig" is not really an option.
>>
>>
>> Right now the whole thing is done via sed, but I'm wondering if there
>> is a more pratical way of choosing an option fron an option group…

> By 'option group' you mean a 'choice' right? I don't think, that there is
> some special tool. I'd use sed and then 'fix' the ptxconfig with
> "ptxdist oldconfig < /dev/null". For a choice that would be:
> 1. Remove all alternatives
> 2. Append the option you want at the end of the file
> 3. Run oldconfig

> Kconfig will then keep the option you added and adds the others with 'is
> not set'.

> This keeps the sed magic simple and still produces a valid ptxconfig.

thanks, will try!

Best regards,

    Tobias

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