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

[Pharo-project] [Update] Zinc-SSO OAuth 2.0 Alpha Code & Live Demos
by Sven Van Caekenberghe Dec. 26, 2012

Dec. 26, 2012

Hi, As mentioned here before, there is a project underway to add support for OAuth & OpenID to Zinc HTTP Components and thus to Pharo Smalltalk as well. Zinc-SSO as the project is called is not yet finished but we would like to share some alpha code and our live demos: based on Jan van de Sandt's earlier CloudforkSSO work, we now have OAuth2 basically working. Partial documentation can be found here https://github.com/svenvc/docs/blob/master/zinc/zinc-sso-paper.md The document includes pointers to the repository where the development takes place. Note that the document itself is far from finished. This is not a subject where loading some code gives you a working demo since there is some setup to be done. Therefor we orginanized two live demos: http://sso.stfx.eu http://sso.doit.st Both allow you to use your existing Google, Facebook or Microsoft credentials (username/password) to authenticate and login to a simple demo web application. You actually grant the Zinc SSO Demo application access to view some of your basic user data - since the demo application then receives that grant it knows that you are the owner of that identity and that it can thus use it as a login. Also, as your browser probably stays logged in to the larger provider, this effectively comes down to single sign on (SSO). The first demo is running on top of Zinc only, the second demo uses Seaside for its user interface. Both use the same Zinc-SSO-OAuth2-Core code, Zinc HTTP Components, Zodiac and NeoJSON. Regards, Jan & Sven PS: We would like to thank Andy Burnett of Knowinnovation Inc and ESUG for sponsoring this open source work. -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill

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[Pharo-project] An issue with Zinc-HTTP
by Dennis Schetinin Dec. 26, 2012

Dec. 26, 2012

Trying to load Zinc-HTTP, I encounter a problem: Zinc-HTTP package removes #asZnUrl and #asZnMimeType from String (added by Zinc-Resource-Meta-Core). I don't fully understand why it occurs. The workaround is straightforward: to add those methods manually after load. Best regards, Dennis Schetinin

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[Pharo-project] on blockclosure currying
by SebastiÃ¡n Krynski Dec. 26, 2012

Dec. 26, 2012

Hey there, I' ve been thinking about possible implementations for adding curryfication to block closures. Here's how it would be used, following by the implementation. addBinary := [:p1 :p2 | p1 + p2] . add3 := addBinary curry: 3. add3 curry: 5. 8 BlockClosure >> curry: aParameter (numArgs = 0) ifTrue: [Error signal.]. (numArgs = 1) ifTrue: [^ self value: aParameter.]. (numArgs = 2) ifTrue: [ ^ [:p1 | self value: aParameter value: p1] ]. (numArgs = 3) ifTrue: [ ^ [:p1 :p2 | self value: aParameter value: p1 value: p2] ]. (numArgs = 4) ifTrue: [ ^ [:p1 :p2 :p3 | self value: aParameter value: p1 value: p2 value: p3] ]. Yes, I know the implementation works only for a fixed number of arguments. Any ideas on how to dynamically create a block with an arbitary number of parameters.? Maybe creating the source code string and compiling it? Basically I 'd like to create this block : ^ [:p1 .. :pn | self value: aParameter value: p1 ... value: pn ] Thanks, Seba

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[Pharo-project] Error 400 when pushing to Smalltalk with metacello
by Damien Pollet Dec. 25, 2012

Dec. 25, 2012

When I use the metacello convenience method #saveModifiedPackagesAndConfiguration: my package mcz uploads fine but then I often get a 400 error for the configuration mcz (I would not say systematic but most of the time). But if I go to monticello and copy it to smalltalkhub from the package cache, it goes fine. -- Damien Pollet type less, do more [ | ] http://people.untyped.org/damien.pollet

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[Pharo-project] Compiling the VM with Xcode 4.5.2
by Sean P. DeNigris Dec. 25, 2012

Dec. 25, 2012

Has anyone successfully compiled the mac jit vm with Xcode 4.5.2? I want to make sure it works before I upgrade... Thanks, Sean -- View this message in context: http://forum.world.st/Compiling-the-VM-with-Xcode-4-5-2-tp4660866.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] [update 2.0] #20454
by Marcus Denker Dec. 24, 2012

Dec. 24, 2012

20454 ----- Issue 7165: CleanUp MethodChangeRecord http://code.google.com/p/pharo/issues/detail?id=7165 Diff information: http://ss3.gemstone.com/ss/Pharo20/Tools-MarcusDenker.1008.diff http://ss3.gemstone.com/ss/Pharo20/System-Changes-MarcusDenker.196.diff

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Re: [Pharo-project] [squeak-dev] Re: About (backwards) Compatibility
by Bert Freudenberg Dec. 24, 2012

Dec. 24, 2012

On 2012-12-23, at 15:39, Igor Stasenko <siguctua(a)gmail.com> wrote: > On 23 December 2012 11:16, Andreas.Raab <andreas.raab(a)gmx.de> wrote: >> Igor Stasenko wrote >>> yes, i want string math, because at the end, everything you type into >>> machine is strings, so having objects, classes or compiled methods >>> seems like overcomplication, when you can do the same by just using >>> stings.. >>> We definitely should reconsider "everything is an object" postulate, >>> instead we should postulate "everything is string", >>> otherwise smalltalk will never be a successful platform like >>> javascript/perl etc. >>> >>> oh, yes, and while we're changing that, please add the 'math' precedence >>> rules, >>> because my math teacher is the school told me that this is the only >>> right way they should be processed, >>> oh, and at last, lets use curly braces syntax because it is sooo >>> convenient. >> >> Could you move your trolling attempts to the pharo list please? >> > First. It was not trolling attempt, but sarcasm attempt. :) I thought it was funny :) > Second. The topic was originally from pharo list. > I don't know why people moved discussion it on squeak-dev list. > I just replying. > But thanks for reminder that i am not welcome here anymore. Nah, you are most certainly welcome. Andreas was just misreading you. - Bert -

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[Pharo-project] [update 2.0] #20453
by Marcus Denker Dec. 24, 2012

Dec. 24, 2012

20453 ----- Issue 7165: CleanUp MethodChangeRecord (preparation) http://code.google.com/p/pharo/issues/detail?id=7165 Issue 7018: move unicode initialization methods to the separate package http://code.google.com/p/pharo/issues/detail?id=7018 Diff information: http://ss3.gemstone.com/ss/Pharo20/Unicode-Initialization-MarcusDenker.2.di… http://ss3.gemstone.com/ss/Pharo20/System-Changes-MarcusDenker.195.diff http://ss3.gemstone.com/ss/Pharo20/Multilingual-TextConversion-MarcusDenker… http://ss3.gemstone.com/ss/Pharo20/Multilingual-Encodings-MarcusDenker.39.d… http://ss3.gemstone.com/ss/Pharo20/Kernel-MarcusDenker.1278.diff

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Re: [Pharo-project] A contorted way of making things work :)
by Fernando Olivero Dec. 24, 2012

Dec. 24, 2012

Well, the assignment within the and: block says it allâ¦ Fernando On Sat, Dec 22, 2012 at 2:57 AM, Igor Stasenko <siguctua(a)gmail.com> wrote: > StringMorph>>boundsForBalloon > "Some morphs have bounds that are way too big. This is a contorted > way of making things work okay in PluggableListMorphs, whose list > elements historically have huge widths" > > | ownerOwner | > ^ ((owner notNil and: [(ownerOwner := owner owner) notNil]) and: > [ownerOwner isKindOf: PluggableListMorph]) > ifTrue: > [self boundsInWorld intersect: ownerOwner > boundsInWorld] > ifFalse: > [super boundsForBalloon] > > -- > Best regards, > Igor Stasenko. > >

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[Pharo-project] producing a .pdf from Pharo
by Alexandre Bergel Dec. 23, 2012

Dec. 23, 2012

Hi! I know there has been some discussions related to this, however I could not find anything relevant from google. I have no knowledge about the .pdf format, but I am wondering how feasible is it to export Roassal like visualization [*] in a .pdf? Cheers, Alexandre [*] e.g., http://objectprofile.com/roassal-screenshots.html -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

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