October 2010 - Pharo-dev - lists.pharo.org

[Pharo-project] [OSProcess] Proposal for Pharo 1.2 compatibility
by Cyrille Delaunay Dec. 1, 2010

Dec. 1, 2010

Hello, I would suggest to replace the two methods -------------------------------------------------------------- OSPRocess class >> platformName "After Squeak version 3.6, #platformName was moved to SmalltalkImage " ^ ((Smalltalk classNamed: 'SmalltalkImage') ifNil: [^ Smalltalk platformName]) current platformName OSPRocess class >> osVersion "After Squeak version 3.6, #osVersion was moved to SmalltalkImage " ^ ((Smalltalk classNamed: 'SmalltalkImage') ifNil: [^ Smalltalk osVersion]) current osVersion -------------------------------------------------------------- by: ------------------------------------------------------------- OSProcess class >> platformName ^ ((Smalltalk classNamed: 'OSPlatform') ifNil: [ (Smalltalk classNamed: 'SmalltalkImage') current ifNil: [^ Smalltalk platformName]]) platformName OSProcess class >> osVersion ^ ((Smalltalk classNamed: 'OSPlatform') ifNil: [ (Smalltalk classNamed: 'SmalltalkImage') current ifNil: [^ Smalltalk osVersion]]) osVersion ------------------------------------------------------------ to avoid deprecation messages when using it in Pharo 1.2. Does it looks good? I'm not able to publish on the squeaksource repository

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[Pharo-project] Fwd: [Hudson] 'Pharo' activated
by Marcus Denker Nov. 27, 2010

Nov. 27, 2010

We have a dedicated hudson server for Pharo! (hosted and managed by the central INRIA Hudson Service) It has not yet any build targets defined, but that will change soon. Begin forwarded message: > From: Hudson <no-reply(a)hudson.lille.inria.fr> > Date: September 14, 2010 2:49:48 PM GMT+02:00 > To: Marcus.Denker(a)inria.fr > Subject: [Hudson] 'Pharo' activated > > > Your 'Pharo' is now activated and ready to use. > Your web portal is available at https://Pharo-ic.lille.inria.fr/hudson. > The administration interface used to approve/reject user account requests is available at https://Pharo-ic.lille.inria.fr/admin. > > Regards, > Hudson service Administratrors. -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] "ProfStef" vs "Pharo Tutorial"
by Alexandre Bergel Nov. 22, 2010

Nov. 22, 2010

Hi! Some student asked me for a tutorial about Pharo, I guess they haven't seen ProfStef. Maybe Having "Pharo Tutorial" in the Help menu would be more explicit. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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Re: [Pharo-project] [Pharo-users] could not search contents at http://book.pharo-project.org
by Mariano Martinez Peck Nov. 19, 2010

Nov. 19, 2010

Thanks! I can reproduce. Doru can you help us? Thanks Mariano On Thu, Oct 7, 2010 at 10:40 PM, Bernardo Ezequiel Contreras < vonbecmann(a)gmail.com> wrote: > Hi All, > > Description: > Could not search contents at http://book.pharo-project.org. > I would like to search some expression in the contents of the book. > > Steps to reproduce: > * goto to http://book.pharo-project.org > * click on main image > * add any string on search contents and press Enter > Actual Result: > Seaside Walkback Error: subscript is out of bounds: 8218Expected Result: > a list of results that matches your input string > > > Thanks, > > > _______________________________________________ > Pharo-users mailing list > Pharo-users(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-users > >

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[Pharo-project] ProfStef -> latex files?
by Alexandre Bergel Nov. 17, 2010

Nov. 17, 2010

Hi! There has been an effort to produce latex files from a profstef help? cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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[Pharo-project] Getting my head around low space
by Max Leske Nov. 4, 2010

Nov. 4, 2010

Hi I'm having trouble with low space warnings in Pharo. Is there a source on how much memory the image can get from the OS? Is there maybe a way to up that limit? I am loading a lot of data into the image and the limit at the moment seems to be around 500 MB. Thanks for any ideas. Cheers, Max

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Re: [Pharo-project] MicroSqueak Was: Re: [update 1.2] #12188
by StÃ©phane Ducasse Nov. 4, 2010

Nov. 4, 2010

> Now that John Maloney has released MicroSqueak as MIT > (http://web.media.mit.edu/~jmaloney/microsqueak/) shouldn't be worth to > analize it and see if that can be used as an alternative to build the > Pharo Kernel. Yes we already started. Now I think that producing microsqueak for pharo should just be the easy part. Because after you want to be able to load package and not a large mess. So this is why we did the two in parallel since august - trying to recompile a kernel (for example as specified by pharo kernel) and fixing all the packages problems we could find. So we build - tools to analyse the system - read a GNU ST based bootstrap - read chacharas (we did not read spoon because we could not find it) - We were thinking that in parallel we would use an approach like chacharas (dynamic creation of a kernel based on an expression definitively cool). gabriel started to have a look at to build a micro kernel. So now that we have one we will check it. > I know that Pavel (and now also Nicolas) have done a lot of work in > getting PharoCore stripped to a minimal kernel. > But as I understand, PharoKernel idea is to part from a core image, > reorganize packages, _unload_ what isn't needed and then shrink the > image to get a kernel image. Not necessarily. It was just starting somewhere. > The approach of John Maloney's MicroSqueak is the inverse, parting from > a source code representation and from there to aggregate code until have > a full image. I think that this is the way to go. But there is a middle man missing. > Of course the image from John hasn't all the improvements that Squeak > and Pharo have made to the core classes and that will mean a lot of > effort to reapply in order to get a modern image. It should not be that difficult. The core image does not have to have everything. It can be simple and part of it can be overload/overridden. Now the process to go from seed (microsqueak pharo name) to pharo kernel is really important because we will find all kinds of dead skeleton in the drawers :) > But I wonder, and not meaning to discourage any possibility, if isn't > worth to discuss the technical effort required and the pros/cons of each > approach and if isn't possible a reutilization of knowledge for this > very wanted goal of Pharo. We already did that :) And we will continue to learn and build. Stef > > Cheers > > -- > Miguel CobÃ¡ > http://miguel.leugim.com.mx > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

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Nov. 3, 2010

Patching XMLNode>>printOn: like that seems to work. XMLNode>>printOn: aStream | writer | writer := XMLWriter on: aStream. >> writer enablePrettyPrinting. self printXMLOn: writer. writer flushMarkup. Now this is clearly not a good solution. I will change my code not to be based on the printOn behavior and use a writer instead. Now I do not understand why we create a writer for each printOn: message Stef On Oct 31, 2010, at 12:03 PM, StÃ©phane Ducasse wrote: > > In my really old code I wrote > > save > "self new save" > > | doc | > doc := self buildXML. > doc printOn: self stream > > > buildXML > > ^ self base asXML > > > Base>>asXML > "BDBase uniqueInstance asXML" > > | doc elem | > doc := XMLDocument new. > doc version: '1.0'. > elem := XMLElement > name: #Base > attributes: > (Dictionary new > at: 'date' put: Date today asString; > at: 'entriesNumber' put: self elements size asString; > at: 'note' put: self note asString; > yourself). > doc addElement: elem. > self elements do: [:each | elem addElement: each asXML]. > ^ doc > > Elements>>asXML > ^ XMLElement name: self class xmlName attributes: self attributes > > > So how can I control that each elements ends with a linebreak/cr whatever? > > Stef > > > > >

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[Pharo-project] XML Question
by stephane ducasse Nov. 3, 2010

Nov. 3, 2010

How can I control that each of the node of my document get printed a cr at its end? In the past I got that <?xml version="1.0" encoding="UTF-8" ?> <BDBase date="25 May 2010" entriesNumber="2440" note="nil"> <bd authors="Larcenet" editor="Dargaud" entryCreationDate="25 March 2006" entryNumber="1" number="1" original="true" serie="Nic oumouk" serieComplete="false" title="Total souk pour nic oumouk" year="2005"/> <bd authors="Greg" editor="Dargaud" entryCreationDate="5 May 2006" entryNumber="2" notes="sur le 4eme de couv aventure a manhattan" number="9" original="true" serie="Achille Talon" title="Les petits desseins d'Achille Talon" year="1974"/> <bd authors="Greg" editor="Dargaud" entryCreationDate="5 May 2006" entryNumber="3" notes="sur la couverture une histoire du journal tintin" number="13" original="true" serie="Achille Talon" title="Pas de pitiÃ© pour Achille Talon" year="1976"/> <bd aut Now I get <?xml version="1.0" encoding="UTF-8"?><Base date="31 October 2010" entriesNumber="2448" note="nil"><bd serieComplete="false" editor="Dargaud" entryCreationDate="25 March 2006" entryNumber="1" authors="Larcenet" title="Total souk pour nic oumouk" serie="Nic oumouk" original="true" number="1" year="2005" /><bd serieComplete="false" editor="Dargaud" entryCreationDate="5 May 2006" entryNumber="2" authors="Greg" title="Les petits desseins d'Achille Talon" serie="Achille Talon" original="true" notes="sur le 4eme de couv aventure a manhattan" number="9" year="1974" /><bd serieComplete="false" editor="Dargaud" entryCreationDate="5 May 2006" entryNumber="3" authors="Greg" title="Pas de pitiÃ© pour Achille Talon" serie="Achille Talon" original="true" notes="sur la couverture une histoire du journal tintin" number="13" year="1976" /><bd serieComplete="false" editor="Dargaud" entryCreationDate="5 May 2006" entryNumber="4" authors="Greg" title Thanks Stef

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[Pharo-project] [update 1.2] #12219
by Marcus Denker Nov. 2, 2010

Nov. 2, 2010

12219 ----- Issue 3145: Glamourous Theme integration Issue 3171: Fix an Undeclared ref in UndoRecord Issue 3170: Catchall for trivial cleanups Issue 2994: PharoKernel Part 18 (part 2) -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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