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[Pharo-project] [ANN] Glamour on Seaside - first version

by Tudor Girba

Hi, We are happy to announce the first version of Glamour on Seaside. This work was carried out by Andrei Vasile Chis and was sponsored by ESUG. The project offers a Seaside-based rendering of Glamour browsers. In other words, once you have a browser in Glamour, you can now simply display it on the web. You can obtain the code in two ways: - Nightly built image: http://hudson.moosetechnology.org/job/moose-with-glamour-seaside/lastSucces… - Metacello configuration loadable in Pharo 1.1 (not Core) Gofer new squeaksource: 'Glamour'; package: 'ConfigurationOfGlamourSeaside'; load. (Smalltalk at: #ConfigurationOfGlamourSeaside) loadDefault. A couple of examples are available on the Moose server: http://online.moosetechnology.org/glamour/basicExamples (a number of example browsers) http://online.moosetechnology.org/moose/metaBrowser (a browser for the meta-model of Moose) Several developments are planned for the near future, so stay tuned for more news. We would highly appreciate any kind of feedback. Cheers, Andrei and Doru

Sept. 26, 2010

Re: [Pharo-project] In Smalltalk you can't loose code... hum

by StÃ©phane Ducasse

On Sep 26, 2010, at 8:59 PM, Igor Stasenko wrote: > On 26 September 2010 21:53, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: >>>> BTW, now we have Igor's method trailers we can start playing with more than >>>> two source files, e.g. /not/ appending a Monticello package's source to the >>>> changes file, but merely adding it to a special directory, e.g. sources. >>> >>> Yes. I told about potential use of new trailers, where we can implement a model >>> for storing/retrieving source code from any kind of storage. >>> >>> Unfortunately it requires some remodelling of system's source-code >>> management system, >>> to get rid of hard-wired SourceFiles code and add an abstract layer >>> for source management. >>> So we could implement different source managers, where .source and >>> .changes will be just default one. >>> >>> One of my ideas was to use CouchDB for storing everything there. It >>> opens quite interesting opportunities, >>> like being able to browse a history of some particular method up to >>> 1.0 squeak release :) >>> >>> @Stef: add this to pharo todo list :) >> >> but this one is on the path of veronica phd so we should do it fast. >> Veronica likes to work under pressure so this is good. >> > Haha.. so, when i described it sometimes ago you told that this good > for phd thesis, > you already had a plan & assignee for it :) I do not remember. doing too much stuff. Now the PhD of veronica is not one source code management. The PhD of veronica is about: how to help merging. How could we add a bit of semantics. In this topic we would like - to get changes characterization (cf ESUg talk) - to know the potential impact of a change - compare feature in the past and feature so having a good infrastructure will help everybody. We should be able to write nice and short queries to study the past and the present. Stef > > Nice. > >> stef >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > > -- > Best regards, > Igor Stasenko AKA sig. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Sept. 26, 2010

Re: [Pharo-project] ECUntypedModelTest >> testNarrowWith failing

by Nicolas Cellier

2010/9/26 Mariano Martinez Peck <marianopeck(a)gmail.com>: > This fails where it does: > > self assert: count == model entries size. > Â Â Â self assert: count > 100. > > > since model entries size -> 85 > > > Of course, if I change the test to > > self assert: count == model entries size. > Â Â Â self assert: count > 80. > Hi Mariano, by the way, why using == and not simply = ? Nicolas > it works :) > > Romain ? > > thanks > > mariano > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >

Sept. 26, 2010

Re: [Pharo-project] In Smalltalk you can't loose code... hum

by Igor Stasenko

On 26 September 2010 21:53, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: >>> BTW, now we have Igor's method trailers we can start playing with more than >>> two source files, e.g. /not/ appending a Monticello package's source to the >>> changes file, but merely adding it to a special directory, e.g. sources. >> >> Yes. I told about potential use of new trailers, where we can implement a model >> for storing/retrieving source code from any kind of storage. >> >> Unfortunately it requires some remodelling of system's source-code >> management system, >> to get rid of hard-wired SourceFiles code and add an abstract layer >> for source management. >> So we could implement different source managers, where .source and >> .changes will be just default one. >> >> One of my ideas was to use CouchDB for storing everything there. It >> opens quite interesting opportunities, >> like being able to browse a history of some particular method up to >> 1.0 squeak release :) >> >> @Stef: add this to pharo todo list :) > > but this one is on the path of veronica phd so we should do it fast. > Veronica likes to work under pressure so this is good. > Haha.. so, when i described it sometimes ago you told that this good for phd thesis, you already had a plan & assignee for it :) Nice. > stef > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > -- Best regards, Igor Stasenko AKA sig.

Sept. 26, 2010

Re: [Pharo-project] In Smalltalk you can't loose code... hum

by StÃ©phane Ducasse

>> BTW, now we have Igor's method trailers we can start playing with more than >> two source files, e.g. /not/ appending a Monticello package's source to the >> changes file, but merely adding it to a special directory, e.g. sources. > > Yes. I told about potential use of new trailers, where we can implement a model > for storing/retrieving source code from any kind of storage. > > Unfortunately it requires some remodelling of system's source-code > management system, > to get rid of hard-wired SourceFiles code and add an abstract layer > for source management. > So we could implement different source managers, where .source and > .changes will be just default one. > > One of my ideas was to use CouchDB for storing everything there. It > opens quite interesting opportunities, > like being able to browse a history of some particular method up to > 1.0 squeak release :) > > @Stef: add this to pharo todo list :) but this one is on the path of veronica phd so we should do it fast. Veronica likes to work under pressure so this is good. stef

Sept. 26, 2010

Re: [Pharo-project] In Smalltalk you can't loose code... hum

by StÃ©phane Ducasse

I do not know exactly what you mean. We want a good, working and flexible system. We just a problem of time. Stef On Sep 26, 2010, at 7:11 PM, Schwab,Wilhelm K wrote: > Keeping things out of the change log? Does that imply that all code must be packaged? It more or less is already, though not always meaningfully. When repackaging a class or method, do you plan to take the code out of the old package's log and put it in the new one? Dolphin uses "real" packages, but it is possible to have unpackaged code - I'm not sure if that's a good thing or not. One day, I would like to see Pharo have a *hierarchy* browser as good as Dolphin's. I think it could be built absent an ability to have unpackaged classes, but I would not want to see it sabotaged by design. Probably a bigger risk would be having work lost by gaps in the packaging system when a catch-all change log would have held onto it. > > > > > ________________________________________ > From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of Eliot Miranda [eliot.miranda(a)gmail.com] > Sent: Sunday, September 26, 2010 11:18 AM > To: Pharo-project(a)lists.gforge.inria.fr > Subject: Re: [Pharo-project] In Smalltalk you can't loose code... hum > > On Sun, Sep 26, 2010 at 2:36 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr<mailto:stephane.ducasse@inria.fr>> wrote: >> >>> >>> Because in the script manager has a save capability, would it be difficult to write the changes into the changes files ? >> >> the problem is that the change files logic is old and it works 'well' for what it should but extending it will break other part. >> This is why slowly we will have to think to get something better. >> >> Do you mean improving the change scanner parsing or throwing away and going for something different? >> > > Hi eliot > > our vision is that we would like to have > - all the code of all the squeak and pharo version in a queryable service available from the web. > for that we want a source code metamodel a la ginsu or famix > Use this metamodel to aggregate several meta models: pseudo class/rb > make sure that when possible this model as a compative API with the one of classes and friends => tools reuse > Veronica is working on that. > Hernan will probably join. > May be Colin should join. We could have a nice momentum. > > - for the changes we would like to have something else than a chunk format > because invoking the parser to know if we are manipulating a class definition is bad (with token at: 2 do that > and token at: 3 do that). > > xml works for VisualWorks; it's the obvious choice. The great thing is that if you look at the VisualWorks schema you can learn from their mistakes. IIRC the schema for methods is broken because the selector is not a property (? I don't know xml terminology) of a method, e.g. in VW you see > > <method>this: hic is: hic a: hic selector: hic ^self tooMuchBeer</method> > > but this would be much mire useful: > > <method selector="this:is:a:selector:">this: hic is: hic a: hic selector: hic ^self tooMuchBeer</method> > > > > Again it will take time but we should have a good (why not 'exquise') infrastructure so that we extend and build new tool > easily. > > Its not a lot of work. ALso VW has a simple scheme for supporting both old chunk format and "new" xml format. > > BTW, now we have Igor's method trailers we can start playing with more than two source files, e.g. /not/ appending a Monticello package's source to the changes file, but merely adding it to a special directory, e.g. sources. > > Stef > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr<mailto:Pharo-project@lists.gforge.inria.fr> > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Sept. 26, 2010

Re: [Pharo-project] In Smalltalk you can't loose code... hum

by StÃ©phane Ducasse

> > > Hi eliot > > our vision is that we would like to have > - all the code of all the squeak and pharo version in a queryable service available from the web. > for that we want a source code metamodel a la ginsu or famix > Use this metamodel to aggregate several meta models: pseudo class/rb > make sure that when possible this model as a compative API with the one of classes and friends => tools reuse > Veronica is working on that. > Hernan will probably join. > May be Colin should join. We could have a nice momentum. > > - for the changes we would like to have something else than a chunk format > because invoking the parser to know if we are manipulating a class definition is bad (with token at: 2 do that > and token at: 3 do that). > > xml works for VisualWorks; it's the obvious choice. The great thing is that if you look at the VisualWorks schema you can learn from their mistakes. IIRC the schema for methods is broken because the selector is not a property (? I don't know xml terminology) of a method, e.g. in VW you see > > <method>this: hic is: hic a: hic selector: hic ^self tooMuchBeer</method> > > but this would be much mire useful: > > <method selector="this:is:a:selector:">this: hic is: hic a: hic selector: hic ^self tooMuchBeer</method> I know I told you that a while ago when you were still at cincom (probably around 2002 or 2003 when doru started his phd :) In the way vw does it defeats the purpose of having a markup language. Now XML is good when we do not have a language syntax that can mimic a declarative language. I was always amazed that tweak could use xml to represent CField instead of using plain CField new name: #nameOfVariable; ... So instead of xml (which requires to have an XML parser at end. We could have MethodDefinition selector: #on: ; class: #Bar; body: 'on: aStream aStream nextPutAll: 'jlkjlkj'. ^ self'. this way no need for a bad parser. > Its not a lot of work. ALso VW has a simple scheme for supporting both old chunk format and "new" xml format. Probably the problem is that I would love to have 3 days in a row to code and be concentrated. And we cannot change eveyrthing at the same time. > BTW, now we have Igor's method trailers we can start playing with more than two source files, e.g. /not/ appending a Monticello package's source to the changes file, but merely adding it to a special directory, e.g. sources. I have to digest that :) > > Stef > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

Sept. 26, 2010

Re: [Pharo-project] ECompletion/OCompletion tests takes A LIFE!!

by StÃ©phane Ducasse

On Sep 26, 2010, at 7:03 PM, Levente Uzonyi wrote: > On Sun, 26 Sep 2010, Mariano Martinez Peck wrote: > >> Hi. I am loading OCompletion in PharoCore 1.1 while building the Dev image. >> If I just take a core image, load OCompletion and run tests, they take a lot >> of time, not acceptable. > > 7-8 seconds in Squeak using Cog. and in squeak wihout Cog? >> Now....if I build a Dev image (with OB, RB, etc) and at the end I try to run >> OCompletion tests, the tests takes HOURS. The image seems frozen, but >> actually is working. If I interrupt I see the problem is in >> >> ECUntypedModel >> initializeSelectors >> >> the part of >> >> >> [ Smalltalk environment keysDo: >> [ :each | >> selectors add: (ECGlobalEntry >> contents: each >> type: #globalVar) ]. >> >> >> takes a lot of time > > I know I'm saying this all the time, but it's true: SortedCollection is not suitable for this usage. > > > Levente

Sept. 26, 2010

Re: [Pharo-project] MuTalk: Mutation Testing for Pharo Smalltalk

by StÃ©phane Ducasse

For the research, we made analysis is some random packages like: Aconcagua, VB-Regex, Network, Magritte and Pier. > > Of course we found places to improve testing on all of these packages. We can continue analysing other places and work on improving testing. > > However, a problem to solve is using MuTalk to run mutation testing on Collection (because MuTalk uses collections) or running mutation testing on MuTalk, I mean, its own model. That is because you are changing its own behaviour while it is running. Eliminate the core classes for now. Stef

Sept. 26, 2010

Re: [Pharo-project] MuTalk: Mutation Testing for Pharo Smalltalk

by StÃ©phane Ducasse

On Sep 26, 2010, at 5:56 PM, Nicolas Chillo wrote: > We can start improving pharo tests but we should first sign de MIT License agreement. Shouldn`t we? would be good :) Stef >

Sept. 26, 2010