YaST Development November 2013

yast-devel@lists.opensuse.org

15 participants
22 discussions

[yast-devel] Fixing yast2-slide-show for SLE11 SP3

by Karl Eichwalder

I want to fix yast2-slide-show for SLE11 SP3. Which git commands do I have to use, please? Thus far, I have checked out trunk only. -- Karl Eichwalder SUSE LINUX Products GmbH R&D / Documentation Maxfeldstraße 5 90409 Nürnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 16746 (AG Nürnberg) -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

6 years

[yast-devel] Yast2 Console Module is "broken"

by Günther J. Niederwimmer

Hello, Can any tell me please, witch packet i have to install for the "graphic" in console Mode There is a missing dependency for the correct drawing the frame ?. This is a minimal Install and running in init 3 mode. Thanks :) -- mit freundlichen Grüßen / best Regards, Günther J. Niederwimmer -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] YaST module documentation

by Nanuk Krinner

Hi, I'm looking for documentation or a guide on how to write a yast module. Is there anything available? Or is there a module you'd recommend to look at first? Regards, Nanuk -- Nanuk Krinner - Systems Management Engineer SUSE LINUX Products GmbH, Maxfeldstr. 5, D-90409 Nuernberg Tel: +49-911-74053-577 - nkrinner(a)suse.de GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 21284 (AG Nürnberg) -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] Improved exception handling in Yast

by Josef Reidinger

Hi, I would like to announce, that new version of ruby bindings (3.1.2) is released. There is two changes: 1. Detect if there is invalid response type from client ( client call using component system, so only simple types are allowed ) - https://github.com/yast/yast-ruby-bindings/issues/81 2. Improved exception handling. Now if exception appear in client, then error message about internal error is shown to user. It using Report.Error so it works good in various cases ( TUI, autoyast, CLI ). After report it works as before, so client return nil and continue. Reason for this change is to reduce number of silent failures and encourage everyone to use exceptions in yast code. I think we need some rules for exceptions. My proposel is to use exceptions everywhere and every uncaught exception is bug. This behavior allows us to quickly see problem and do not have current silent failures. Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] jenkins autosubmit to factory

by Josef Reidinger

Hi, today I plan to modify jenkins to do this stuff. It was done only partial, because when my script run, maintenance update of jenkins start ( I get no info that it is planned, Daniel and Bernhard added to CC ). So some job have it and few doesn't. I plan to run script again on Monday, so all jobs will have it. To not loose the script add it to devtools[1], so next time it will be faster ( now it took me with writting script and reading API documentation around half of hour ) and everyone can reuse it. Josef [1] https://github.com/yast/yast-devtools/pull/39 -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] Report from opensuse release party in Prague

by Josef Reidinger

Hi, I attend to Prague openSUSE release party where I also have presentation about yast in ruby, new installer and future plans. Party was good and I enjoy it. I heard there some feedback about Yast so I would like to share it with you. In general community are show some interest in restarted documentation, new test suite and separated libyui. There was question in what state is documentation ( response is that it is work in progress and we will update it on demand or in free time ). There is also shown some interest in new installer. My feeling is that around four people shown some interest about yast developement and will look at it ( I provide some links and contact how to reach us). I was also stopped by one student who show some interest to make a magister diploma thesis with something related to Yast. I only have idea about libyui ui generator and separate ui definition, but if anyone else have idea lets share it. I think we can reuse it for GSOC where we can attract additional community developers. Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] Scripts in client - do not use global namespace!

by Josef Reidinger

Hi, after my latest debugging of installer failure I found one important thing how clients works in Yast. It behaves like scripts, but with one big difference -> if invoked via WFM.Call then it is not completelly thrown away. It have benefits like storing some data, but one big drawback. You can mess global namespace during run of script. And exactly this happen in the latest issue. I use `include Yast` on top level and it includes all modules to global namespace. Result is collision between Yast::FileUtils and ::FileUtils in ruby, which is used for file manipulation. So my general recommendation is to not use global namespace in scripts and also in other places, otherwise you risk collission with ruby own libraries. Example of my fix can be seen in [1] Josef [1] https://github.com/yast/yast-network/pull/135 -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] ruby articles - rspec and iterative collection building

by Josef Reidinger

Hi, I choose from ruby weekly news these two articles that can be interesting for yast development. The first one is about iterative building of collection like create array from another array. I still see it often in code, so it is nice introduction how you can do it. http://robots.thoughtbot.com/iteration-as-an-anti-pattern/ Ideally you should stop yourself before each `each` statement you write what you want achive and use it only if you want tell object to do something. The second one is advanced tips for rspec. Especially I recommend to read rspec style guide - https://github.com/howaboutwe/rspec-style-guide but there is also other interesting tips ( like profilling how long your test took ). http://blog.joshsoftware.com/2013/11/23/pro-tips-for-writing-better-rspec-t… I hope you enyou articles. Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] Count source code lines

by Josef Reidinger

Hi, after series of dropping module I decide that maybe it is now good time to check how much code we have in Yast. short summary: total 921k ruby 674k perl 87k C/C++ 160k total cound (together with command to verify it on git checkout via yast-mass ) `find . | grep -e "\.rb$" -e "\.pl$" -e "\.pm$" -e "\.h$" -e "\.c$" -e "\.cpp$" -e "\.hpp$" -e "\.cxx$" -e "\.cc$" | xargs wc -l` => 921137 lines ruby files `find . | grep -e "\.rb$" | xargs wc -l` => 674068 perl files `find . | grep -e "\.pl$" -e "\.pm$" | xargs wc -l` => 86843 C/C++ ( can contain some generated code by swig, flex, bison, etc. ) `find . | grep -e "\.h$" -e "\.c$" -e "\.cpp$" -e "\.hpp$" -e "\.cxx$" -e "\.cc$" | xargs wc -l` => 160226 So as you can see yast is really non-trivial project and any help to yast team is welcome :) Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

[yast-devel] Jenkins failures

by Josef Reidinger

Hi Yast hackers, please ignore email about failures in jenkins until yast2-pkg-bindings will be rebuild. In our OBS against which we do test build is currently in inconsistent state causing failure of any build. I will manually trigger rebuild of all failed packages when OBS will get back to working state. Josef -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org To contact the owner, e-mail: yast-devel+owner(a)opensuse.org

7 years, 9 months

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YaST Development November 2013