November 2012 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] [Jenkins] about Pharo ci infrastructure...

by Geert Claes

Since it is still in beta testing maybe there is still time to consider some theme-ing to change the default Jenkins look to something nicer (since it serves more than just Pharo maybe INRIA branded?) ... and yes I know there are more important things to be done but I wanted to suggest it anyway ;) http://www.amazon.com/Jenkins-Continuous-Integration-Cookbook-Alan/dp/18495… More info on how to: "Skin Jenkins to your corporate look and feel" -- View this message in context: http://forum.world.st/Jenkins-about-Pharo-ci-infrastructure-tp4654364p46546… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Nov. 9, 2012

Re: [Pharo-project] NB Capabilities

by drush66

Fernando olivero-2 wrote > Hi, i wanted to give my opinion on this, since i've encountered some of > the > problems you mention. > > Sometimes to benefit from the simplicity of Smalltalk while coexisting > with > other tools, we must cope with low level technology "glue code". > > NB made it easy to do so, compared to Alien,FFI, writing plugins in C. > When > i first started with Squeak and the Pharo1.0, it was a real pain > interfacing with external libraries, THANKS Igor! > > Still someones needs to do it, hence why a lot of people of > this community spent loads of time coding this "extra work" to be able to > do their "real work". > > I wouldn't say that you need to be extremely bright to built a wrapper > library using NB, once you know what api you want to call, and the type of > arguments. > > There's plenty of examples out there, and Igor always responds with tough > questions! > > Give a try! maybe its easier than you think. > > Fernando just to clarify, I was not referring to interfacing to c library which is rather well covered by NB, but to COM. ----- http://www.cloud208.com/ -- View this message in context: http://forum.world.st/NB-Capabilities-tp4654570p4654631.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Nov. 9, 2012

Re: [Pharo-project] Don't ever ever halt in #startUp:

by Sebastian Nozzi

2012/11/9 Igor Stasenko <siguctua(a)gmail.com>: > My recipe is: > - simply find an offending compiled method > - replace its first bytecode to "returnself" How do you do this?

Nov. 9, 2012

Re: [Pharo-project] NB Capabilities

by Fernando Olivero

Hi, i wanted to give my opinion on this, since i've encountered some of the problems you mention. Sometimes to benefit from the simplicity of Smalltalk while coexisting with other tools, we must cope with low level technology "glue code". NB made it easy to do so, compared to Alien,FFI, writing plugins in C. When i first started with Squeak and the Pharo1.0, it was a real pain interfacing with external libraries, THANKS Igor! Still someones needs to do it, hence why a lot of people of this community spent loads of time coding this "extra work" to be able to do their "real work". I wouldn't say that you need to be extremely bright to built a wrapper library using NB, once you know what api you want to call, and the type of arguments. There's plenty of examples out there, and Igor always responds with tough questions! Give a try! maybe its easier than you think. Fernando On Fri, Nov 9, 2012 at 12:35 PM, drush66 <davorin.rusevljan(a)gmail.com>wrote: > Igor Stasenko wrote > > AFAIK, COM is fairly simple. You need to do a lill parsing deciphering > > IDL interface, > > and frankly i don't remember all the details. But at the end, it is > > just a bunch of C calls. > > With NativeBoost you can do calls to C .. so it is doable. > > > > Again, Dolphin Smalltalk can use COM , so if it can be done there, i > > don't see why it is impossible > > to do the same in Pharo. > > well, Dolphin COM interface was written by two very bright chaps with > intimate knowledge of their VM and system, good knowledge of windows and > COM, over a rather long period. > > So I would say: > > - Doable: absolutely yes, > > - Feasible for someone who does not have solid experience in FFI and just > needs to connect to this library so that he can do his real job: probably > no. > > > > > > ----- > http://www.cloud208.com/ > -- > View this message in context: > http://forum.world.st/NB-Capabilities-tp4654570p4654615.html > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > >

Nov. 9, 2012

Re: [Pharo-project] [ANN] Pharo Online Help 1.0

by Alexandre Bergel

Gorgeous! Alexandre On Nov 9, 2012, at 8:48 AM, Stephan Eggermont <stephan(a)stack.nl> wrote: > Here is a screenshot from one of the exercises: > <PastedGraphic-1.png> > > For beginners, we got feedback that there is still too much source visible in the exercise, but that is a small change. > > Stephan -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Nov. 9, 2012

Re: [Pharo-project] [Jenkins] about Pharo ci infrastructure...

by Marcus Denker

On Nov 8, 2012, at 4:33 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > > On Nov 8, 2012, at 1:43 AM, Igor Stasenko wrote: > >> This is really good news! >> I really like that INRIA pays attention to issues we having and takes >> into account our experience and input. >> This is, of course, what anyone would expect from any reasonable organization :) > > but to me I do not know that many public funded organization that offer such level. > > For example we never got any engineers before coming at INRIA :). > And this is really great. It really changes the game compared to research at the University. Marcus -- Marcus Denker -- http://marcusdenker.de

Nov. 9, 2012

Re: [Pharo-project] [ANN] Pharo Online Help 1.0

by Stephan Eggermont

Here is a screenshot from one of the exercises: For beginners, we got feedback that there is still too much source visible in the exercise, but that is a small change. Stephan

Nov. 9, 2012

Re: [Pharo-project] [ANN] Pharo Online Help 1.0

by Stephan Eggermont

Hi Torsten, You might be interested in the TutorialBrowser in http://ss3.gemstone.com/ss/SpaTutorial It uses Glamour to build both tutorial texts and exercises where the exercise can be done directly in the browser. To see all, you need to load the data from the attached zip. Set the loading director in the Configuration (bad name, I know) The latest version is the XpDays2012 Next step would be to integrate the markdown parser and create better looking texts. Stephan Eggermont

Nov. 9, 2012

Re: [Pharo-project] CI out of space again?

by Marcus Denker

On Nov 9, 2012, at 7:25 AM, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > On Nov 9, 2012, at 5:18 AM, Pavel Krivanek <pavel.krivanek(a)gmail.com> wrote: > >> Hi, >> >> we got this error in the scripts download job: >> >> ERROR: Problem fetching from origin / origin - could be unavailable. >> Continuing anyway >> hudson.plugins.git.GitException: Command "git fetch -t >> git://gitorious.org/pharo-build/pharo-build.git >> +refs/heads/*:refs/remotes/origin/*" returned status code 255: >> stdout: >> stderr: error: cannot open .git/FETCH_HEAD: Read-only file system >> >> It seems that the Jenkins is out of space agin. > > Read-only filesystem more likely says the the virtualized machines > are in a bad state... > > the linux slave says: > > 32bit: > /dev/xvdb1 20635700 14634212 4953252 75% /builds > 64: > /dev/xvdb1 16192392 10115608 5254260 66% /builds > > I will ask support. > It was fixed. -- Marcus Denker -- http://marcusdenker.de

Nov. 9, 2012

Re: [Pharo-project] NB Capabilities

by drush66

Igor Stasenko wrote > AFAIK, COM is fairly simple. You need to do a lill parsing deciphering > IDL interface, > and frankly i don't remember all the details. But at the end, it is > just a bunch of C calls. > With NativeBoost you can do calls to C .. so it is doable. > > Again, Dolphin Smalltalk can use COM , so if it can be done there, i > don't see why it is impossible > to do the same in Pharo. well, Dolphin COM interface was written by two very bright chaps with intimate knowledge of their VM and system, good knowledge of windows and COM, over a rather long period. So I would say: - Doable: absolutely yes, - Feasible for someone who does not have solid experience in FFI and just needs to connect to this library so that he can do his real job: probably no. ----- http://www.cloud208.com/ -- View this message in context: http://forum.world.st/NB-Capabilities-tp4654570p4654615.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

Nov. 9, 2012