Re: [v8 12/14] rootfs: Add version and arch for downloaded package

["'MOESSBAUER, Felix' via isar-users" <isar-users@googlegroups.com>]

On Thu, 2026-07-30 at 08:33 +0200, Jan Kiszka wrote:
> On 29.07.26 10:55, Aliaksei Karpovich wrote:
> > 
> > On 7/28/26 11:25, MOESSBAUER, Felix wrote:
> > > On Mon, 2026-07-27 at 13:26 +0200, Aliaksei Karpovich wrote:
> > > > It fixes following error:
> > > >   | E: Internal Error, Pathname to install is not absolute 'gcc-14-
> > > > base_14.2.0-19_arm64.deb'
> > > > 
> > > > In case of cross compile the arch of package is lost. F.e. the
> > > > gcc-14-base_14.2.0-19_arm64.deb will be transformed in
> > > > gcc-14-base name and amd64 version will be downloaded instead of
> > > > arm64. We should take into account arch and version.
> > > > After this fix package name will be extracted in following way:
> > > > gcc-14-base_14.2.0-19_arm64.deb -> gcc-14-base:arm64=14.2.0-19
> > > > 
> > > > Signed-off-by: Aliaksei Karpovich <akarpovich@ilbers.de>
> > > > ---
> > > >   meta/classes-recipe/rootfs.bbclass | 4 +++-
> > > >   1 file changed, 3 insertions(+), 1 deletion(-)
> > > > 
> > > > diff --git a/meta/classes-recipe/rootfs.bbclass b/meta/classes-
> > > > recipe/rootfs.bbclass
> > > > index 2ffbbca7..f6913cff 100644
> > > > --- a/meta/classes-recipe/rootfs.bbclass
> > > > +++ b/meta/classes-recipe/rootfs.bbclass
> > > > @@ -374,13 +374,15 @@ rootfs_install_pkgs_isar_download() {
> > > >       # Command apt-get install do not cache packages from local repos
> > > >       # We can obtain non cached package URIs by recalling install
> > > > command here
> > > >       # No need in export those files to dl_dir, so we can run it
> > > > right after
> > > > +    # Package name extraction from URI for download : libmagic-
> > > > mgc_1%3a5.46-5_amd64.deb -> libmagic-mgc:amd64=1:5.46-5
> > > >       rootfs_cmd --bind "${ROOTFSDIR}/var/cache/apt/archives" /var/
> > > > cache/apt/archives \
> > > >                  --bind "${WORKDIR}/dpkg/lock" /var/lib/dpkg/lock \
> > > >                  --bind "${WORKDIR}/dpkg/lock-frontend" /var/lib/
> > > > dpkg/lock-frontend \
> > > >                  --chdir "/var/cache/apt/archives" \
> > > >                  ${ROOTFSDIR} \
> > > >                  -- /usr/bin/sh -c "apt-get ${ROOTFS_APT_ARGS} --
> > > > print-uris ${ROOTFS_PACKAGES} |  \
> > > > -                                  sed -n \"s|^[^ ]*
> > > > \([^_]*\)_[^_]*_[^_]*\\.deb .*|\1|p\" | \
> > > > +                                  sed -n 's|^[^ ]*
> > > > \([^_]*\)_\(.*\)_\([^_]*\)\.deb .*|\1:\3=\2|p' | \
> > > > +                                  sed 's/%3a/:/g' | \
> > > >                                     xargs -r apt-get download"
> > > Hi, as we use --print-uris, the result should be something that can
> > > directly be downloaded with curl (and a specific user-agent). Is there
> > > any particular reason to use apt for the download? If not, the whole
> > > reformatting could be avoided.
> > > 
> > > Anyways, to me it looks like this is fix independent of the series.
> > > 
> > > Felix
> > 
> > Thank for idea.
> > This fix will be redone with curl and moved into separate patch.
> > 
> 
> This change is critical due to [1]. Please address this independently of
> the series soon so that we can resolve the "regression" of disabling
> local "downloads". It's blocking downstream updates to rootless builds,
> thus further testing. Maybe even fix the url parsing first and then
> refactor to curl/wget fetching on top, whatever is faster.

I have a patch for the same error, which just relies on copy (as the
.debs are anyways all local).

Will send it out by today.

Felix

> 
> Jan
> 
> [1]
> https://groups.google.com/d/msgid/isar-users/4f230241-bb11-42ab-873d-d011b87c7e92%40siemens.com
> 
> --
> Siemens AG, Foundational Technologies
> Linux Expert Center

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