April 2014 - Pharo-dev - lists.pharo.org

Re: [Pharo-dev] Pharo RPi and FileSystem error

by Jean Baptiste Arnaud

This bug turn around since the first release of Rpi VM, It can be solve completely in the image side by just patching it. Until we have a better solution. We used in the 3.0 image NativeBoost to get all the env variable. So when you ask origin it try NativeBoost, that do not work. And UnixResolver raises this exception. There are no NativeBoost on Rpi, FFI or OSProcess. Basically the fileSystem work, but some data are fetch via env variable and then NativeBoost. The solution is to bypass all the request of env variable. You should use another way until, we finish to integrate a way to request correctly the env variable (NB on arm). I will studies the possibility to reintegrate fast the OSProcess plugin to offer "better" solution. But here we will have a special case for the UnixResolver isNBWorkingOnThisVM. That will be remove when the asmjit arm will be finish. On 30 Apr 2014, at 12:01, jannik laval <jannik.laval(a)gmail.com> wrote: > Hi all, > > I have an error on Pharo 3, with RPi. > The error is UnixResolver>>Can't find the request origin > > To reproduce it, just run this line: > --- > FileLocator home exists > > > Thank you for your help. > -- > ~~Jannik Laval~~ > Ãcole des Mines de Douai > Enseignant-chercheur > http://www.jannik-laval.eu > http://www.phratch.com > http://car.mines-douai.fr/ > Best Regards Jean Baptiste Arnaud jbaptiste.arnaud(a)gmail.com

April 30, 2014

Re: [Pharo-dev] Pharo on RPi

by Jean Baptiste Arnaud

The status of Rpi. The VM work as a StackVM linux one, Except for: - Sound (recent bug will be fixed soon), - NativeBoost (arm), - FFI (recent change from Doug will be here soon) and OsProcess (I just don not try it yet but I didn't look at it). I think the VM is stable enough to be used. I will move the infrastructure to the file server today, the last raspberry pi VM should work. It will be fixed during the day. On 30 Apr 2014, at 12:31, Goubier Thierry <thierry.goubier(a)cea.fr> wrote: > > > Le 30/04/2014 11:58, jannik laval a Ã©crit : >> I have a Phratch that begin to work on RPi >> (https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick-RP…) >> So, you can probably use Pharo 3 > > Thanks. > > I'll start moving the infrastructure there then. > > Thierry > >> Now I have problems with FileSystem, I will ask in another thread. > >> Jannik >> >> -- >> >> ~~Jannik Laval~~ >> Ãcole des Mines de Douai >> Enseignant-chercheur >> http://www.jannik-laval.eu >> http://www.phratch.com >> http://car.mines-douai.fr/ >> > > -- > Thierry Goubier > CEA list > Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s > 91191 Gif sur Yvette Cedex > France > Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95 > Best Regards Jean Baptiste Arnaud jbaptiste.arnaud(a)gmail.com

April 30, 2014

[pharo-project/pharo-core] 716f48: 30846

by GitHub

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 716f48dcd77dce7178bf76b381e5a75e192c8aec https://github.com/pharo-project/pharo-core/commit/716f48dcd77dce7178bf76b3… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-04-30 (Wed, 30 Apr 2014) Changed paths: M Athens-Cairo.package/AthensCairoSurface.class/README.md M Athens-Cairo.package/AthensCairoSurface.class/class/instance creation/extent_format_.st M Athens-Cairo.package/AthensCairoSurface.class/class/instance creation/width_height_.st M Athens-Cairo.package/AthensCairoSurface.class/instance/accessing/height.st A Athens-Cairo.package/AthensCairoSurface.class/instance/private/privateHeight.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script108.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30846.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 30846 13236 Fix 1 extra height for Cairo surface https://pharo.fogbugz.com/f/cases/13236 http://files.pharo.org/image/30/30846.zip

April 30, 2014

[pharo-project/pharo-core]

by GitHub

Branch: refs/tags/30846 Home: https://github.com/pharo-project/pharo-core

April 30, 2014

Re: [Pharo-dev] Pharo on RPi

by Goubier Thierry

Le 30/04/2014 11:58, jannik laval a Ã©crit : > I have a Phratch that begin to work on RPi > (https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick-RP…) > So, you can probably use Pharo 3 Thanks. I'll start moving the infrastructure there then. Thierry > Now I have problems with FileSystem, I will ask in another thread. > Jannik > > -- > > ~~Jannik Laval~~ > Ãcole des Mines de Douai > Enseignant-chercheur > http://www.jannik-laval.eu > http://www.phratch.com > http://car.mines-douai.fr/ > -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

April 30, 2014

Pharo RPi and FileSystem error

by jannik laval

Hi all, I have an error on Pharo 3, with RPi. The error is UnixResolver>>Can't find the request origin To reproduce it, just run this line: --- FileLocator home exists Thank you for your help. -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://www.phratch.com http://car.mines-douai.fr/

April 30, 2014

Re: [Pharo-dev] Pharo on RPi

by jannik laval

I have a Phratch that begin to work on RPi ( https://ci.inria.fr/pharo-contribution/view/Phratch/job/Phratch-OneClick-RP… ). So, you can probably use Pharo 3 Now I have problems with FileSystem, I will ask in another thread. Jannik 2014-04-30 11:01 GMT+02:00 Goubier Thierry <thierry.goubier(a)cea.fr>: > Hi all, > > I'd like to know what is the status of Pharo on the RPi? It would be to > use it with serial port communications and seaside development. > > Thanks, > > Thierry > -- > Thierry Goubier > CEA list > Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s > 91191 Gif sur Yvette Cedex > France > Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95 > > -- ~~Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu http://www.phratch.com http://car.mines-douai.fr/

April 30, 2014

[Fuel] Serialize and materialize to GZip

by roberto.minelli＠usi.ch

Hi, Following the Fuel test FLUserGuidesTest>>#testGZip I discovered that I can serialize and materialize to and from GZip archives. Cool! I tried with some small test object and it worked like a charm. When I tried with a large objectâ¦ Serialization - It does not work, the image instantly crashes Materialization - Since I was not able to serialize the large object on GZip, I serialized "normally" than compressed the resulting fuel file using GZipWriteStream class>>#compressFile: - When I materialize from the GZip archive, it takes forever and does not succeed after more than 1 minute. Note that the same non-Gzipped file takes a couple of seconds to be materialized. How can I handle this? Thanks in advance, Roby

April 30, 2014

SuffixConditionals

by Torsten Bergmann

SuffixConditionals adds #if: and #unless methods to BlockClosure. Currently in VisualWorks but can be ported to other Smalltalks (like Pharo) as well. Read here: http://forum.world.st/ANN-SuffixConditionals-td4755785.html Code is on Cincom Public Repo and snaphots on https://github.com/randycoulman/SuffixConditionals

April 30, 2014

Pharo on RPi

by Goubier Thierry

Hi all, I'd like to know what is the status of Pharo on the RPi? It would be to use it with serial port communications and seaside development. Thanks, Thierry -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

April 30, 2014