December 2016 - Pharo-dev - lists.pharo.org

How to report website text bugs?
by Tim Mackinnon Dec. 7, 2016

Dec. 7, 2016

Hi Guys - how is the best way to report website and text bugs? As I know the English is not always a first language (and you guys are busy writing code anyway) - its up to us native English speakers to chip in where we can. I was pleased to get the notice that on OSX Sierra I need to do something extra to get Pharo to work, however the text could be slightly corrected eg. (Bolded words changed) Are you using macOS Sierra? Due to changes in security policies of macOS, you will need to put the VM in the /Applications folder. We are working to fix this temporary inconvenience. Also - the Hello world command line example on the front page doesnât work on a standard Terminal on a Mac (you get an error: $ ./pharo Pharo.image eval "Stdio stdout << 'Hello,World!'" -bash: !'": event not found The culprit is of course the â!â Character so a better example might be: $ ./pharo Pharo.image eval "Stdio stdout << 'Hello World'" Hello WorldStdioStream: 'stdout' Although, in this case, is it expected that the return string is merged with some other output text (e.g. the StdioStream:â¦.?). I think its an impressive example, but it just doesnât quite look right? Tim

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[pharo-project/pharo-core]
by GitHub Dec. 6, 2016

Dec. 6, 2016

Branch: refs/tags/60318 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 55be1a: 60318
by GitHub Dec. 6, 2016

Dec. 6, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: 55be1a1eac6fb945dfa11771de5fcbb523f56034 https://github.com/pharo-project/pharo-core/commit/55be1a1eac6fb945dfa11771… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-12-06 (Tue, 06 Dec 2016) Changed paths: M Komitter.package/KomitterUI.class/instance/api/newKomitFor_.st A Reflectivity-Tests.package/ReflectivityControlTest.class/instance/tests - conditions/testConditionDisableEnableNoArguments.st A Reflectivity-Tests.package/ReflectivityControlTest.class/instance/tests - conditions/testConditionDisableEnableWithArguments.st M Reflectivity-Tests.package/ReflectivityControlTest.class/instance/tests - conditions/testConditionWithArgument.st M Reflectivity.package/HookGenerator.class/instance/ast manipulation/wrapCondition_link_.st M Reflectivity.package/RFASTTranslator.class/instance/reflectivity/emitPreamble_.st M Reflectivity.package/RFCondition.class/instance/accessing/valueSelector.st A Reflectivity.package/RFCondition.class/instance/evaluating/cull_.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60317.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60318.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60317.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60318.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Traits.package/TClass.class/instance/class variables/addClassVariable_.st A Traits.package/TClass.class/instance/class variables/anyUserOfClassVarNamed_.st M Traits.package/TClass.class/instance/class variables/removeClassVarNamed_interactive_.st Log Message: ----------- 60318 19425 Stack underflow with meta links on message nodes https://pharo.fogbugz.com/f/cases/19425 19284 MetaLink: re-enabling a condition with arguments can not be executed anymore https://pharo.fogbugz.com/f/cases/19284 18994 Komitter should stringify the commit message (breaks GitFileTree) https://pharo.fogbugz.com/f/cases/18994 19421 Failing test: WeakAnnouncerTest>>#testNoDeadWeakSubscriptions https://pharo.fogbugz.com/f/cases/19421 19415 classVariableAdd and classVariableRemove not announce ClassModificationApplied event https://pharo.fogbugz.com/f/cases/19415 http://files.pharo.org/image/60/60318.zip

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OCASTTranslator forValue/forEffect
by Nicolai Hess Dec. 6, 2016

Dec. 6, 2016

Hi, I need a short description for what the OCASTTranslator subclasses OCASTTranslatorForEffect OCASTTranslatorForValue are. I don't fully understand the usage. thanks in advance Nicolai

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[pharo-project/pharo-core]
by GitHub Dec. 5, 2016

Dec. 5, 2016

Branch: refs/tags/60317 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 3a3e92: 60317
by GitHub Dec. 5, 2016

Dec. 5, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: 3a3e9257057cd07deb1e5165889379a4c62e28d1 https://github.com/pharo-project/pharo-core/commit/3a3e9257057cd07deb1e5165… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-12-05 (Mon, 05 Dec 2016) Changed paths: M Kernel.package/ClassOrganization.class/instance/backward compatibility/classify_under_suppressIfDefault_.st R Kernel.package/ProtocolOrganizer.class/instance/protocol/protocolOfSelector_.st M RPackage-Core.package/RPackage.class/instance/class tags/basicRemoveTag_.st M RPackage-Core.package/RPackageTag.class/instance/accessing/removeFromPackage.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60316.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60317.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60316.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60317.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Tools.package/MessageBrowser.class/instance/testing/buildHierarchyForMessages_.st Log Message: ----------- 60317 19409 ClassTagRemoved is not announced when packageTag is removed when it becomes empty after class is moved https://pharo.fogbugz.com/f/cases/19409 19319 Editing methods in filtered MessageBrowser raise error https://pharo.fogbugz.com/f/cases/19319 19417 Loading new trait methods put them into unclassified category of user classes https://pharo.fogbugz.com/f/cases/19417 http://files.pharo.org/image/60/60317.zip

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[pharo-project/pharo-core]
by GitHub Dec. 5, 2016

Dec. 5, 2016

Branch: refs/tags/60316 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] b609c1: 60316
by GitHub Dec. 5, 2016

Dec. 5, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: b609c15965d52acf119f3912127d7d6c9925fbfd https://github.com/pharo-project/pharo-core/commit/b609c15965d52acf119f3912… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-12-05 (Mon, 05 Dec 2016) Changed paths: A GT-InspectorExtensions-Core.package/extension/Collection/instance/gtCollectionSizeThreshold.st M GT-InspectorExtensions-Core.package/extension/Collection/instance/gtDisplayOn_.st M GT-InspectorExtensions-Core.package/extension/SequenceableCollection/instance/gtInspectorItemsIn_.st M GT-SpotterExtensions-Core.package/extension/Collection/instance/spotterItemsFor_.st M Rubric.package/RubSmalltalkCodeMode.class/class/menu/menuOn_.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60315.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60316.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60315.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60316.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Core.package/TextModel.class/instance/api/accept_notifying_.st Log Message: ----------- 60316 19418 Spec TextModel editor has broken cancel operation after first accept https://pharo.fogbugz.com/f/cases/19418 19413 GTInspector/Debugger do not work for large/ toolarge intervals https://pharo.fogbugz.com/f/cases/19413 19420 redu menu item is wrong and not working for rubric https://pharo.fogbugz.com/f/cases/19420 http://files.pharo.org/image/60/60316.zip

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R: Re: New to Pharo; a bunch of questions.
by dario.trussardi Dec. 4, 2016

Dec. 4, 2016

Frp Inviato da smartphone Samsung Galaxy.-------- Messaggio originale --------Da: Ben Coman <btc(a)openinworld.com> Data: 02/10/2016 16:19 (GMT+01:00) A: Pharo Development List <pharo-dev(a)lists.pharo.org> Oggetto: Re: [Pharo-dev] New to Pharo; a bunch of questions. On Sun, Oct 2, 2016 at 8:10 PM, Peter Uhnak <i.uhnak(a)gmail.com> wrote: > Hi, > > a) creating a class is message send like any other... and the returned value is the newly created class. > > So you can do > > locellClass := Object subclass: #LOCell. > locellClass compile: 'myMethod'. > > b) Alternatively (what I usually do), is `#MyClass asClass` (or Smalltalk classNamed: #MyClass). > > Note that using the former (`asClass`) is (justly) frowned upon when used in regular code, but it is perfectly fine in Playground. (Just like 'MyPackage' asPackage, etc.) > > As for distribution (which you've mentioned in another mail), I write code like this in my startup scripts, e.g. https://github.com/peteruhnak/pharo-scripts/blob/master/config/5.0/roassal-… > > Likewise you can just file-out a method, class, or package(s) and send that to another person, who can just file it in. > > Final note regarding your string operations... try to avoid using comma to concat many strings, using stream is preferable (from both performance and readability), e.g. The performance aspect is not absolute and depends on usage... http://forum.world.st/Stream-instead-of-string-concatenation-td4856891.html http://forum.world.st/When-to-use-a-stream-for-concatenating-text-td4811093… cheers -ben > > LOCell compile: (String streamContents: [ :stream | >Â Â Â Â Â Â Â Â stream >Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â nextPutAll: 'initialize'; cr; >Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â nextPutAll: 'Â Â Â super initialize.'; cr. > ]). > > Also Pharo understands multiline strings just fine, so you can do this: > > LOCell compile: 'initialize >Â Â Â Â super initialize. >Â Â Â Â self label: ''''. >Â Â Â Â self borderWidth: 2' > > > If you need to specify parameters, take a look at String>>format: > > 'Today is {1}.' format: {Date today}. > 'Today is {date}.' format: (Dictionary with: #date->Date today). > > Peter > > > On Sat, Oct 01, 2016 at 12:39:26PM -0700, CodeDmitry wrote: >> >> ([ >>Â Â Â Â LOCell compile: >>Â Â Â Â Â Â Â Â 'initialize', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â super initialize.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self label: ''''.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self borderWidth: 2.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â bounds := (0@0) corner: (16@16).', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â offColor := Color paleYellow.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â onColor := Color paleBlue darker.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self useSquareCorners.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self turnOff.' >> ] value). >> >> ([ >>Â Â Â Â LOGame compile: >>Â Â Â Â Â Â Â Â 'cellsPerSide', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ^10' >> ] value). >> >> ([ >>Â Â Â Â LOGame compile: >>Â Â Â Â Â Â Â Â 'toggleNeighboursOfCellAt: i at: j', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â (i > 1) ifTrue: [', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â (cells at: i - 1 at: j) toggleState.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â (i < self cellsPerSide) ifTrue: [', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â (cells at: i + 1 at: j) toggleState.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â (j > 1) ifTrue: [', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â (cells at: i at: j - 1) toggleState.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â (j < self cellsPerSide) ifTrue: [', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â (cells at: i at: j + 1) toggleState.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].' >> ] value). >> >> ([ >>Â Â Â Â LOGame compile: >>Â Â Â Â Â Â Â Â 'newCellAt: i at: j', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â | c origin | ', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â c := LOCell new.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â origin := self innerBounds origin.', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self addMorph: c.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â c position: ([', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â | x_index y_index c_width c_height |', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â x_index := i - 1.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â y_index := j - 1.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â c_width := c width.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â c_height := c height.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â ', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â (x_index * c_width)@(y_index * c_height) + origin', (String >> cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ] value).', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â c mouseAction: [', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â self toggleNeighboursOfCellAt: i at: j.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ^ c.', (String cr) >> ] value). >> >> ([ >>Â Â Â Â LOGame compile: >>Â Â Â Â Â Â Â Â 'initialize', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â | sampleCell width height n |', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â super initialize.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â n := self cellsPerSide.', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â sampleCell := LOCell new.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â width := sampleCell width.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â height := sampleCell height.', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â self bounds: ', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â ((5@5) extent:', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â Â Â Â Â (width * n)@(height * n) + ', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â Â Â Â Â (2 * (self borderWidth))).', (String cr), >>Â Â Â Â Â Â Â Â (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â cells := Matrix new: n tabulate: [:i :j |', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â Â Â Â Â self newCellAt: i at: j.', (String cr), >>Â Â Â Â Â Â Â Â 'Â Â Â ].' >> ] value). >> >> >> >> >> -- >> View this message in context: http://forum.world.st/New-to-Pharo-a-bunch-of-questions-tp4917701p4917707.h… >> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com. >> >

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Seaside / Getting Started
by Nicolai Hess Dec. 4, 2016

Dec. 4, 2016

Hi, I am currently reviewing the Seaside chapter of "Pharo By Example 5". The chapter is about Seaside 3.1 ( http://files.pharo.org/seaside/Seaside-3.1-portable.zip) But some parts the book refers to has changed, and I am asking here to see whether my changes/updates will be correct, and for some changes I don't know what to change. 1. configure seaside: open http://localhost:8080/seaside/config *I* think the following description expects this (old 2.8?) version output: (seaside_284_config.PNG) but instead, we get: (seaside_31_config.PNG) 2. And in the current (3.1) version, there is now login/password request. I will remove this from the description, but does anyone know how we would enable a login/password request for the config page? 3. Now, there is a step-by-step description how to add a copy of the example "counter" as "counter2", but the config page doesn't look like the description in any way. I guess the right description would be: change to the "examples folder" on the right, add push the "Add" buttton on the top pane (seaside_31_examples.PNG) instead of "Add entry point" (can not find this in any config page), we need to push the Add button and choose the dispatcher type: (seaside_31_examples_add.PNG) finally we need to set the root class ... Is this correct ? Is there already a updated documentation that describes this (adding a counter-example) with the newer interface? Thanks in advance nicolai (more questions will follow)

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