Re: [PATCH v6 07/12] sbuild: support of shell exports from dpkg_runbuild_prepend

[Uladzimir Bely <ubely@ilbers.de>]

In the email from Wednesday, 9 March 2022 20:57:32 +03 user Moessbauer, Felix 
wrote:
> Hi,
> 
> The attached patch adds support to run the sbuild behind a proxy.
> I briefly tested this with "bitbake mc:qemuamd64-bullseye:isar-image-base"
> in an environment where proxies are mandatory.
> 

Hi.

I've fixed proxy in a bit different way. I found that sbuild supports so 
called 'environment filters' that allow to pass particualr variables to the 
build environment.

You can look at the patch https://github.com/ilbers/isar/commit/380e17d9 
which, besides fixing proxy, also modifies a bit `sbuild_export()` function, 
so that no additional same lines would added to sbuild.conf on the sequential 
runs of build.

I'm not completely sure, but it seems that if some variable is added to 
$environment_filter array, it even doesn't need to be passed via 
sbuild_export(). But this should be tested

> Best regards,
> Felix
> 
> > -----Original Message-----
> > From: isar-users@googlegroups.com <isar-users@googlegroups.com> On
> > Behalf Of Moessbauer, Felix
> > Sent: Thursday, March 3, 2022 2:37 PM
> > To: Uladzimir Bely <ubely@ilbers.de>
> > Cc: isar-users@googlegroups.com
> > Subject: RE: [PATCH v6 07/12] sbuild: support of shell exports from
> > dpkg_runbuild_prepend
> > 
> > Hi,
> > 
> > > +
> > > +        # Don't warn some variables
> > > +        [ "${var}" = "PARALLEL_MAKE" ] && continue
> > > +        [ "${var}" = "CCACHE_DIR" ] && continue
> > > +        [ "${var}" = "PATH_PREPEND" ] && continue
> > > +        [ "${var}" = "DEB_BUILD_OPTIONS" ] && continue
> > > +        [ "${var}" = "DEB_BUILD_PROFILES" ] && continue
> > > +
> > > +        bbwarn "Export of '${line}' detected, please migrate to
> > > templates"
> > 
> > There are more variables that have to be excluded, e.g. all proxy related
> > settings:
> > (http_proxy, HTTP_PROXY, https_proxy, HTTPS_PROXY, no_proxy, NO_PROXY).
> > 
> > But the proxy settings have to be passed into the sbuild environment.
> > Currently, building behind a proxy fails (in do_dpkg_build):
> > 
> > +-------------------------------------------------------------------------
> > -----+> 
> > | Update chroot                                                           
> > |     |> 
> > +-------------------------------------------------------------------------
> > -----+ [...]
> > Err:8
> > https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdeb.debia
> > n.org%2Fdebian&amp;data=04%7C01%7Cfelix.moessbauer%40siemens.com%7
> > C2c6b2941e0eb40ffccb408d9fd1ad566%7C38ae3bcd95794fd4addab42e1495d5
> > 5a%7C1%7C0%7C637819114851078826%7CUnknown%7CTWFpbGZsb3d8eyJWI
> > joiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C300
> > 0&amp;sdata=aLGsi%2BBgf28Cm5g7GGhBY5h3eRu7cL5do5Ern45lsVA%3D&am
> > p;reserved=0 bullseye Release
> > 
> >   Cannot initiate the connection to deb.debian.org:80 (2a04:4e42:62::644).
> >   -
> > 
> > connect (101: Network is unreachable)
> > 
> > Best regards,
> > Felix
> > 
> > --
> > Siemens AG, Technology, T CED SES-DE
> > Otto-Hahn-Ring 6, 81739 München, Germany
> > 
> > 
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-- 
Uladzimir Bely