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Archive for the ‘Packaging’ Category

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Saschas Backtrace: Yabsc for Builder

December 1st, 2008 by

Today i tried out the Program called: yabsc. With http://software.opensuse.org/search?q=yabsc you can install the Program with one Klick. After the Installation the Program read the hints in the “.osc” Directory, and uses your Identity and Password for Checkin to Build Service API.

After the Program-Launch you see a Image like this:

yabsc1 Main Menue

On the left side you can see the Projects on your Watchlist. In the Center you see the Packages from the selected Project or Subproject. You can see the Buildlogs and Commitlogs directly.

On the second Tab “Workers”, you can see a image like this:

yabsc

Here you can see the “actual” Status in the openSUSE Buildservice. In this tab you can follow the Buildlog on the fly.  This is an very good thing 🙂

The third tab, labeld as “submit requests”, you can see your Requests. But for this Function i haven’t an image, so i haven’t actually submit requests.

Now i can say, this is an very good, and very short Programm. Try it out!

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Posted in Build Service, Distribution, Documentation, Packaging | 1 Comment »

New software in build service

November 18th, 2008 by

I try testing xfce4 desktop and find some bugs. But I also find that some really interesting missing in opensuse build service, so I add two new applications to build service (gnome community repository…but now gaupol is available only in my personal repository, because in gnome pygtk wait for python 1.6) – osmo and gaupol.
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Posted in Build Service, GNOME, Packaging, XFCE | 2 Comments »

ARM support for openSUSE Buildservice and openSUSE

November 18th, 2008 by

ARM architecture going more to desktop style applications had been in press frequently during the last weeks. On top of were press releases of ARM and canonical officially announcing an ubuntu port in one of the next releases for the ARM architecture. Applications are more of type nettop or advanced PDA like the nokia n810, than what is currently known as traditional embedded applications (just to name a few examples).

This has been due to the fact that licensees of the ARM architecture, big semiconductor companies from the Top 10 list, have begun shipping a new generation of “mobile PC in the pocket” of System on a Chip semiconductors. They include now a really high clocked ARM core, DSPs for Video/Audio processing that can even decode HDTV streams, and OpenGL 2.0 capable HW engine and the peripherials included to build PDAs, mobile phones or nettops. All that within the energy budget of a mobile phone, and not of a Desktop PC. The google G1 phone had been one of the first products of this generation, although its software uses these features only in the beginnings.

What now does this all have to do with the openSUSE Buildservice and openSUSE distribution? As you might already guess it, we haven’t been sleeping either. And I am not a advocate of ubuntu on an .opensuse.org website. So read further what we have done so far.

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Posted in Architectures, Base System, Build Service, Distribution, Packaging, Toolchain, Virtualization, Wiki | 18 Comments »

Updated python-turbogears to 1.0.7

November 17th, 2008 by

Last weekend I spent some time on getting python-turbogears to build for Factory. In the process, I came across a spec file error which was causing not only python-turbogears to fail on Factory, but also dozens of other python packages. The problem was the spec file line:

%{__python} setup.py install –prefix=%{_prefix} –root=$RPM_BUILD_ROOT –record-rpm=INSTALLED_FILES

Once I fixed this for python-turbogears and it’s dependent packages (the solution is to replace –record with –record-rpm), I was able to get version 1.0.6 building for Factory. There were a few other issues which needed to be resolved (some deprecated def as() functions in python-peak and python-ruledispatch were causing syntax errors on python 2.6 – because ‘as’ is a reserved keyword), but finally I got it sorted out.

Once python 1.0.6 was successfully building on Factory, I decided to update the package to the most recent stable version of the 1.0.x package line from http://www.turbogears.org – 1.0.7. I had to rewrite the infamous cherrypy2 patch for 1.0.7 and also had to update the python-elixir package (the older 0.5 Elixir was incompatible with python-sqlalchemy >= 5) but now it builds properly.
You can now download and install python-turbogears using:

zypper in python-turbogears

(if you have the devel:languages:python repository, of course).

Thanks to Peter Poeml for his help packaging and fixing bugs.

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Posted in Packaging | Comments Off on Updated python-turbogears to 1.0.7

Why do we Release openSUSE on Thursdays – or why do we Slip?

October 22nd, 2008 by

openSUSE 11.1 Beta3 is a bit later than expected (it should go out later today). Of course, this raised couple of questions why. So let me explain how a build of a Beta release works in general from release manager perspective and what are the reasons for the slip.

The usual process we use can be summarized as follows:

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Posted in Distribution, Packaging | 12 Comments »

openSUSE Buildservice: cross-build

October 4th, 2008 by

There is some good news for you: in cooperation with Marcus Hüwe the download on demand feature is now working seamlessly with cross-build, making it a combined “super feature”.

Also, I have put together a “condensed” cross-build in OBS document in the OBS Wiki Concepts collection.

New OBS cross-build installation packages will be provided inside openSUSE:Tools:Devel soon.

Have fun.

Posted in Build Service, Documentation, Hackweek, Packaging, Toolchain, Virtualization | Comments Off on openSUSE Buildservice: cross-build

Software Management as a Service

September 24th, 2008 by

A couple of days ago I finished my thesis with the topic mentioned above.

It describes the currently used package formats and software management systems within the Linux as also the proprietary world of Microsoft respectively Apple plus the possibilities to reduce those systems and tools to a common denominator.

The prototype of this service, which emerged within the scope of the thesis, consists of the following three parts:

  • PackageKit, which acts as broker between CIM and the local software management system
  • CIM, which provides the standardized data model and communication and a
  • Web-UI, which is more or less only a proof of concept

As the Common Information Model (CIM) is a widespread and well used standard (even Microsoft occupies it with its WMI stuff), its models are used for a common data structure as also for the operating system independent communication.

For implementing a usable service, classes (data structures) for Package, Update and Repository was needed.
These classes are based, out of compatibility reasons, on the already existing WMI implementation of Microsoft. Hence, it is possible with one and the same client to list packages (products in Microsoft speech) and Updates of Linux as also Windows computers.

To connect this CIM-classes to the local software management system it was necessary to develop so called CIM-providers.

The implemented providers communicate with PackageKit and not with the available software management systems (like ZYpp in case of openSUSE) itself. This is beneficial as there is no need anymore to develop a provider for every single software management system. As soon as there is a backend for PackageKit of the specific software management system this service is automatically usable.

Simplified structure of the service

The prototype of the service is fully usable to list, install and remove packages and patches as also to list, disable and enable repositories for all Linux distributions provided by PackageKit.

So, if you are interested and the thesis is accepted and marked (hopefully good) by my examiners, let me know and you’ll get a copy of it (90 pages, english).

Posted in Packaging, Software Management, Systems Management | Comments Off on Software Management as a Service

openSUSE Buildservice: cross-build with OBS Part 3

September 10th, 2008 by

This is the third part of my article series about the Hackweek Project “cross-build in the OBS” and the current OBS development. The first part can be found here, the second here.

What happened in the meantime?

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Posted in Build Service, Hackweek, Packaging, Toolchain, Virtualization | 1 Comment »

openSUSE Build Service Build Checks

September 8th, 2008 by

Last week, Adrian announced that the openSUSE Build Service uses the same build checks that the internal autobuild uses and that these have been enabled for builds of factory and for builds of packages against factory.  This is an important step for building packages with the OBS since it means that a package that builds in the OBS, will not anymore fail once it has been submitted to build for factory.

We now have put all checks in packages so that they can be easily enhanced: brp-check-suse, rpmlint (the polices are in the rpmlint-Factory package) and post-build-checks.  The rpmlint checks are run after the package has been built, the brp-check-suse scripts might be run during the build since they contain specific rpm macros and finally post-build-checks is executed at the end.  The goal is to move everything to rpmlint checks.

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Posted in Build Service, Distribution, Packaging | Comments Off on openSUSE Build Service Build Checks

Hackweek Day 2: cross-build with OBS Part 1

August 31st, 2008 by

I took the chance to meet with the openSUSE Buildservice Developers on tuesday and discuss with them the progress made so far. Although the OBS was not a theme at Hackweek that much, I found two people participating.

Dirk Müller, Marcus Hüwe and me decided to meet at Hackweek to accelerate the development by adding a way to build for architectures, where the buildhost is different from the architecture you are working at. Dirk was inspired by the call of some KDE akademy participants to get the Maemo Project used in the Nokia N810 building and running in OBS. We were all motivated by all the embedded systems out there and a secenario of running embedded openSUSE on them. Also, Adrian told me very often that cross-build is one of the most wanted features requested when openSUSE and OBS is beeing presented at an event.

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Posted in Build Service, Hackweek, Packaging, Toolchain, Virtualization | Comments Off on Hackweek Day 2: cross-build with OBS Part 1

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