[Touch-packages] [Bug 1718453] Re: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs.
At this point, I think it's safe to say that implementing full multiarch support for AppStream simply isn't going to happen, at least not anytime soon. It's simply easier for app authors to provide native implementations for amd64 instead of relying on i386 compatibility. If support was implemented fully, we would download lots of additional big metadata and run into all kinds of troubles of which app gets selected when there are ID conflicts. Resolving all of these issues is possible, but the huge effort IMHO doesn't justify the gains. If someone else works on this, I'd assist the work, but I will unlikely work on this myself. I originally intended to, but TBH, this issue has really low priority nowadays. There is a workaround for high-profile packages that are only available on one architecture: *If* i386 support is enabled by default, the appstream-generator can be instructed to inject metadata for a specific package directly into the final metadata collection. See https://github.com/ximion/appstream-generator/blob/master/docs/asgen- config.md#injecting-extra-metainfo--removing-components for details. This is intended to be used for adding web applications, but may work for the multiarch case as well, at least for a select few of high- profile application packages. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1718453 Title: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs. Status in appstream package in Ubuntu: Confirmed Status in apt package in Ubuntu: Invalid Bug description: I noticed the following community member had a problem installing steam. I reproduced it on 16.04.3 clean install i386 and amd64. https://www.youtube.com/watch?v=24NH3Ry22Dg Install 16.04 amd64 or i386 Install all updates via software updater Open Ubuntu Software Search for steam. No results for Steam found. Yet steam is in the repository as an i386 deb - but it doesn't show up in Ubuntu Software on either amd64 or i386 installs. Also discussed at https://ubuntu.labix.org/t/ubuntu-software-deb-install-issues/81 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gnome-software 3.20.5-0ubuntu0.16.04.5 ProcVersionSignature: Ubuntu 4.10.0-35.39~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-35-generic i686 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: i386 CurrentDesktop: Unity Date: Wed Sep 20 15:46:02 2017 InstallationDate: Installed on 2017-09-20 (0 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801) SourcePackage: gnome-software UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1718453/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1718453] Re: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs.
@donkult: The downloads for all architectures are not allowed at time, because doing so would lead to AppStream-ID collisions, and AppStream itself has no notion of architectures (yet - I played around with that a bit, but there is no definitive good solution yet). For downloading Components-all, if we would generate such a file, could APT be configured to download that one unconditionally, no matter what the Releases file says? Because in that case, we could do quite a few optimizations to save disk space. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1718453 Title: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs. Status in appstream package in Ubuntu: Confirmed Status in apt package in Ubuntu: Invalid Bug description: I noticed the following community member had a problem installing steam. I reproduced it on 16.04.3 clean install i386 and amd64. https://www.youtube.com/watch?v=24NH3Ry22Dg Install 16.04 amd64 or i386 Install all updates via software updater Open Ubuntu Software Search for steam. No results for Steam found. Yet steam is in the repository as an i386 deb - but it doesn't show up in Ubuntu Software on either amd64 or i386 installs. Also discussed at https://ubuntu.labix.org/t/ubuntu-software-deb-install-issues/81 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gnome-software 3.20.5-0ubuntu0.16.04.5 ProcVersionSignature: Ubuntu 4.10.0-35.39~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-35-generic i686 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: i386 CurrentDesktop: Unity Date: Wed Sep 20 15:46:02 2017 InstallationDate: Installed on 2017-09-20 (0 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801) SourcePackage: gnome-software UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1718453/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1718453] Re: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs.
apt does what it is told – appstream configures apt to download only the files for the native architecture, so there is no sensible action to be taken by apt and hence this task invalid. If "$(NATIVE_ARCHITECTURE)" in the apt.conf file shipped by appstream is changed to "$(ARCHITECTURE)" apt will download the files for all configured architectures – if that is really desired is what appstream developers have to figure out. I will add that it might be also a good idea to add support for Components-all first to avoid at least a bit of duplication (yes, apt supports downloading those files, too, it just wont by default – but that default can be switched via Release file metadata). ** Changed in: apt (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apt in Ubuntu. https://bugs.launchpad.net/bugs/1718453 Title: apt does not download dep11 files for foreign architectures and appstream cannot find applications for these archs. Status in appstream package in Ubuntu: Confirmed Status in apt package in Ubuntu: Invalid Bug description: I noticed the following community member had a problem installing steam. I reproduced it on 16.04.3 clean install i386 and amd64. https://www.youtube.com/watch?v=24NH3Ry22Dg Install 16.04 amd64 or i386 Install all updates via software updater Open Ubuntu Software Search for steam. No results for Steam found. Yet steam is in the repository as an i386 deb - but it doesn't show up in Ubuntu Software on either amd64 or i386 installs. Also discussed at https://ubuntu.labix.org/t/ubuntu-software-deb-install-issues/81 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: gnome-software 3.20.5-0ubuntu0.16.04.5 ProcVersionSignature: Ubuntu 4.10.0-35.39~16.04.1-generic 4.10.17 Uname: Linux 4.10.0-35-generic i686 ApportVersion: 2.20.1-0ubuntu2.10 Architecture: i386 CurrentDesktop: Unity Date: Wed Sep 20 15:46:02 2017 InstallationDate: Installed on 2017-09-20 (0 days ago) InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release i386 (20170801) SourcePackage: gnome-software UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1718453/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
