- Pharo-dev - lists.pharo.org

Re: [Pharo-project] Dear Santa ...

by Stefan Marr

I would like a Pharo Core image running nicely 16 core on the RoarVM. That requires just to fix a few more concurrency bugs, should not be to hard. On 18 Dec 2010, at 20:16, Torsten Bergmann wrote: > Only a few days until christmas. You should tell Santa your wishes for Pharo here on the list - who knows maybe in one of the next releases or announcements... > > Let me be the first: > - easy to use foreign interface including callback support for > all major platforms > - reliable (new) squeaksource which includes a one-click image > so one can easy setup an own (internal) server > > Thx > T. > > > -- > Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! > Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail > -- Stefan Marr Software Languages Lab Vrije Universiteit Brussel Pleinlaan 2 / B-1050 Brussels / Belgium http://soft.vub.ac.be/~smarr Phone: +32 2 629 2974 Fax: +32 2 629 3525

Dec. 20, 2010

Re: [Pharo-project] running osprocess

by Esteban Lorenzano

El 20/12/2010, a las 5:59p.m., Adrian Lienhard escribiÃ³: > Hi Alex, > > One source of problems is that, as you are on a Mac, you have an outdated plugin (it is from April 1, 2007). It would be nice if the Mac VM shipped with an up to date plugin... > yep... it is planned... no time to implement it yet, sorry (this end year is full of work) :( cheers, Esteban

Dec. 20, 2010

Re: [Pharo-project] short circuit or redirecting selectors

by StÃ©phane Ducasse

There is an implementation of memento in magritte if you want to get some inspiration. > Which works for a normal model object. But a facade wouldn't be storing it's values in instance variables. It would be proxying for one or more underlying model objects and so would a copy of that object. So rather than have the memento just be a simple copy of the object, A memento does not have to be a copy, it can just have the same api and store the info in a dict and once validated update the model. > I want it to be a copy of the object and intercept the relevant accessors (I have a list) and redirect them to a dictionary. Then after validation, etc. the updateRefModel selector on the memento would update the underlying model or facade. Thus it would work for both normal models and facades. you can compile on the fly new methods and use instVarAt:.... but I would not use meta programming in simple model. Stef > > Elliot

Dec. 20, 2010

Re: [Pharo-project] running osprocess

by Alexandre Bergel

Thanks, I will check. Cheers, Alexandre On 20 Dec 2010, at 17:59, Adrian Lienhard wrote: > Hi Alex, > > One source of problems is that, as you are on a Mac, you have an outdated plugin (it is from April 1, 2007). It would be nice if the Mac VM shipped with an up to date plugin... > > You may also find the recent status report of Dave Lewis, which he posted to this list on December 1, useful. > > Cheers, > Adrian > > On Dec 20, 2010, at 20:45 , Alexandre Bergel wrote: > >> http://comments.gmane.org/gmane.comp.lang.smalltalk.squeak.general/153430 >> gives me some hint. >> >> I wasn't able to run the tests. For example: >> testCatAFile >> | p openFileCount | >> openFileCount := self numberOfOpenFiles. >> p := UnixProcess catAFile. >> self assert: p notNil. >> self should: [p isRunning]. >> [p isRunning] whileTrue: [(Delay forMilliseconds: 100) wait]. "<<==== block here" >> >> I need to interrupt with alt-. >> OSProcess accessor osppModuleVersionString >> =>'4.3.2' >> >> Is there something wrong we're doing? >> >> Cheers, >> Alexandre >> >> On 20 Dec 2010, at 16:22, Alexandre Bergel wrote: >> >>> Hi! >>> >>> I wasn't able to run OSProcess on Mac and on Linux. I get the error "process accessor module not available". >>> Doru mentioned it on Sep 23. Is the situation the same? >>> >>> Cheers, >>> Alexandre >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >>> >>> >>> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 20, 2010

Re: [Pharo-project] running osprocess

by Adrian Lienhard

Hi Alex, One source of problems is that, as you are on a Mac, you have an outdated plugin (it is from April 1, 2007). It would be nice if the Mac VM shipped with an up to date plugin... You may also find the recent status report of Dave Lewis, which he posted to this list on December 1, useful. Cheers, Adrian On Dec 20, 2010, at 20:45 , Alexandre Bergel wrote: > http://comments.gmane.org/gmane.comp.lang.smalltalk.squeak.general/153430 > gives me some hint. > > I wasn't able to run the tests. For example: > testCatAFile > | p openFileCount | > openFileCount := self numberOfOpenFiles. > p := UnixProcess catAFile. > self assert: p notNil. > self should: [p isRunning]. > [p isRunning] whileTrue: [(Delay forMilliseconds: 100) wait]. "<<==== block here" > > I need to interrupt with alt-. > OSProcess accessor osppModuleVersionString > =>'4.3.2' > > Is there something wrong we're doing? > > Cheers, > Alexandre > > On 20 Dec 2010, at 16:22, Alexandre Bergel wrote: > >> Hi! >> >> I wasn't able to run OSProcess on Mac and on Linux. I get the error "process accessor module not available". >> Doru mentioned it on Sep 23. Is the situation the same? >> >> Cheers, >> Alexandre >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> >> >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > >

Dec. 20, 2010

Re: [Pharo-project] short circuit or redirecting selectors

by Elliot Finley

On Mon, Dec 20, 2010 at 1:13 AM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr > wrote: > > On Dec 20, 2010, at 3:46 AM, Elliot Finley wrote: > > > Hello, > > > > If I have an object with accessors #firstName, #lastName and #age, > how would I short shirt circuit or replace these selectors? In other words, > how would I modify an object after it's already been created? > > Hello > > there are plenty of ways to do that but I think that this is not what you > want to do. > Tell us what you are trying to achieve? > > Did you read smalltalk by example from my web page? There is a chapter on > object creation and instantiation. > > Stef > > I haven't, I'll see if I can find it. I'm trying to create a memento that will work for a facade. Currently I have: IFBaseModel >> memento | memento | memento := self copy. memento refModel: self. ^ memento. Which works for a normal model object. But a facade wouldn't be storing it's values in instance variables. It would be proxying for one or more underlying model objects and so would a copy of that object. So rather than have the memento just be a simple copy of the object, I want it to be a copy of the object and intercept the relevant accessors (I have a list) and redirect them to a dictionary. Then after validation, etc. the updateRefModel selector on the memento would update the underlying model or facade. Thus it would work for both normal models and facades. Elliot

Dec. 20, 2010

Re: [Pharo-project] Unsubscribe get internal server error

by Mariano Martinez Peck

Remember you can always configure the mailing list (in mailman) so that you don't receive any message at all (but not unsubscribe). I sometimes do that for certain mailing lists at certain times (when I usually know that after I may want to receive emails again). cheers mariano On Mon, Dec 20, 2010 at 9:11 PM, Marcus Denker <marcus.denker(a)inria.fr>wrote: > Hi, > > I will open a ticket with the sys-admins... it seems the mailman interface > is broken. > (even for me as the mailinglist admin). > > What you can try is to use email to unsubscribe: > send a mail to > > pharo-project-request(a)lists.gforge.inria.fr > > with > > unsubscribe > > in the body of of the mail. > > Marcus > > > > On Dec 20, 2010, at 9:02 PM, Nick Payne wrote: > > As I'm going on holiday for a few weeks and don't want the mail to pile up > in my mailbox, I attempted to unsubscribe at the address given when I joined > the mailing list ( > http://lists.gforge.inria.fr/cgi-bin/mailman/options/pharo-project/nick.pay…) > but I just get an Apache error page: > > Internal Server Error > > The server encountered an internal error or misconfiguration and was unable > to complete your request. > > Please contact the server administrator, [no address given] and inform them > of the time the error occurred, and anything you might have done that may > have caused the error. > > More information about this error may be available in the server error log. > ------------------------------ > Apache/2.2.9 (Debian) mod_auth_pgsql/2.0.3 DAV/2 SVN/1.5.1 mod_python/3.3.1 > Python/2.5.2 mod_ssl/2.2.9 OpenSSL/0.9.8g Server at lists.gforge.inria.frPort 80 > > Nick > > > -- > Marcus Denker -- http://www.marcusdenker.de > INRIA Lille -- Nord Europe. Team RMoD. > >

Dec. 20, 2010

Re: [Pharo-project] Unsubscribe get internal server error

by Marcus Denker

Hi, I will open a ticket with the sys-admins... it seems the mailman interface is broken. (even for me as the mailinglist admin). What you can try is to use email to unsubscribe: send a mail to pharo-project-request(a)lists.gforge.inria.fr with unsubscribe in the body of of the mail. Marcus On Dec 20, 2010, at 9:02 PM, Nick Payne wrote: > As I'm going on holiday for a few weeks and don't want the mail to pile up in my mailbox, I attempted to unsubscribe at the address given when I joined the mailing list (http://lists.gforge.inria.fr/cgi-bin/mailman/options/pharo-project/nick.pay…) but I just get an Apache error page: > > Internal Server Error > > The server encountered an internal error or misconfiguration and was unable to complete your request. > > Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error. > > More information about this error may be available in the server error log. > > Apache/2.2.9 (Debian) mod_auth_pgsql/2.0.3 DAV/2 SVN/1.5.1 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.9 OpenSSL/0.9.8g Server at lists.gforge.inria.fr Port 80 > > Nick > -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

Dec. 20, 2010

[Pharo-project] Unsubscribe get internal server error

by Nick Payne

As I'm going on holiday for a few weeks and don't want the mail to pile up in my mailbox, I attempted to unsubscribe at the address given when I joined the mailing list (http://lists.gforge.inria.fr/cgi-bin/mailman/options/pharo-project/nick.pay…) but I just get an Apache error page: Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log. ------------------------------------------------------------------------ Apache/2.2.9 (Debian) mod_auth_pgsql/2.0.3 DAV/2 SVN/1.5.1 mod_python/3.3.1 Python/2.5.2 mod_ssl/2.2.9 OpenSSL/0.9.8g Server at lists.gforge.inria.fr Port 80 Nick

Dec. 20, 2010

Re: [Pharo-project] running osprocess

by Alexandre Bergel

http://comments.gmane.org/gmane.comp.lang.smalltalk.squeak.general/153430 gives me some hint. I wasn't able to run the tests. For example: testCatAFile | p openFileCount | openFileCount := self numberOfOpenFiles. p := UnixProcess catAFile. self assert: p notNil. self should: [p isRunning]. [p isRunning] whileTrue: [(Delay forMilliseconds: 100) wait]. "<<==== block here" I need to interrupt with alt-. OSProcess accessor osppModuleVersionString =>'4.3.2' Is there something wrong we're doing? Cheers, Alexandre On 20 Dec 2010, at 16:22, Alexandre Bergel wrote: > Hi! > > I wasn't able to run OSProcess on Mac and on Linux. I get the error "process accessor module not available". > Doru mentioned it on Sep 23. Is the situation the same? > > Cheers, > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Dec. 20, 2010