Re: [PATCH] dpkg-source: Export proxy settings

[Kazunori Kobayashi <kazunori.kobayashi@miraclelinux.com>]

On 10/29/25 22:53, Florian Bezdeka wrote:
> On Wed, 2025-10-29 at 10:43 +0900, Kazunori Kobayashi wrote:
>> I assume Isar considers networking via proxy in such as downloading
>> something in do_fetch, resolving dependencies in do_dpkg_build and
>> package installation on the target root filesystem in do_rootfs_install.
>> We can actually use it in such typical cases with no problem.
>>
>> This change has effect on a very limited case, where a self-built
>> package fetching a source package via the apt:// scheme in SRC_URI is
>> specified as a native package (<package>-native) to IMAGE_INSTALL or
>> SDK_INSTALL. In this case, the source package is fetched via apt-get in
>> schroot in do_fetch_common_source but proxy environment variables are
>> not set in the executing shell function.
> It seems that I missed that the apt:// fetcher is invoked quite late,
> so already inside the schroot environment. That is done that way to use
> the apt machinery of the target distribution already.

Thank you for instructing me on the existing apt fetcher issue. If 
possible, I would like to understand how to fix the issue properly. 
Could you please roughly clarify it on the code base, if you don't mind?

I found a different apt fetcher code from do_fetch_common_source in the 
following place and it seems to set proxy settings before fetching a apt 
source package inside the schroot environment.

https://github.com/ilbers/isar/blob/master/meta/lib/aptsrc_fetcher.py

The apt fetcher code seems duplicate, but do you think invoking this one 
at the appropriate moment is preferable?

Regards,
Kazunori
>
> So yes, that seems correct.
>
> Thanks for the additional information. You could (if you like) send a
> v2 with that information part of the commit message. Will help the
> maintainers as well.
>
> Thanks for your contribution!
>
> Best regards,
> Florian


-- 
Kazunori Kobayashi
Cybertrust Japan Co., Ltd.
https://www.cybertrust.co.jp/

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