November 2013 - Pharo-dev - lists.pharo.org

[pharo-project/pharo-core] abc422: 30550
by GitHub Nov. 7, 2013

Nov. 7, 2013

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: abc4223ca00772a462c1258f45047f40bc4a0e9d https://github.com/pharo-project/pharo-core/commit/abc4223ca00772a462c1258f… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-07 (Thu, 07 Nov 2013) Changed paths: M Monticello.package/MCFileBasedRepository.class/instance/accessing/allFileNamesOrCache.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script205.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30550.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M System-CommandLine.package/STCommandLineHandler.class/README.md M System-CommandLine.package/STCommandLineHandler.class/instance/activation/activate.st A System-CommandLine.package/STCommandLineHandler.class/instance/private/end.st M System-Localization.package/Locale.class/instance/accessing/determineLocaleID.st Log Message: ----------- 30550 11739 STCommandLineHandler cannot save https://pharo.fogbugz.com/f/cases/11739 6155 Locale plugin returning wrong isoCountry code https://pharo.fogbugz.com/f/cases/6155 11393 allFileNamesOrCache seems to be inconsistent with other methods https://pharo.fogbugz.com/f/cases/11393 http://files.pharo.org/image/30/30550.zip

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[pharo-project/pharo-core]
by GitHub Nov. 7, 2013

Nov. 7, 2013

Branch: refs/tags/30550 Home: https://github.com/pharo-project/pharo-core

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Frequent SegFaults in PharoVM with Pharo 3.0
by Max Leske Nov. 6, 2013

Nov. 6, 2013

Hi Weâve been encountering frequent SegFaults when running the Fuel tests on the Pharo CI (https://ci.inria.fr/pharo-contribution/job/Fuel/) Since today Iâve also been able to reproduce the SegFaults on my MacBook Pro (OS X 10.9) too. We have not been able to determine the cause of the SegFault but we can produce SegFaults often, although not reliable (more reliable on the CI). The CI uses the stable VM: http://files.pharo.org/vm/pharo/linux/stable.zip I use a newer version from October on my machine: http://files.pharo.org/vm/pharo/mac/273.zip Iâve attached all the dumps of the crashes I was able to produce on my machine, together with Appleâs crash logs. Iâve been able to deduce the following: - garbage collection seems to be a trigger for the SegFault. When one of the methods FLMethodContextSerialization>>testFuelShouldIgnoreFuel and FLMethodContextSerialization>>testMethodContextWithNilPc contain the line â3 timesRepeat: [Smalltalk garbageCollect]â the SegFault appears nearly always (on CI). When I remove the line the builds run through. - Not all methods with the garbage collect line trigger a SegFault (I could only identify those two) - the garbage collect line itself suffices as a trigger in the mentioned methods. - The number of tests (amount of used memory?) seems to influence the appearence of the SegFault (e.g. loading "DevelopmentGroup" seems to trigger it more often than loading âBenchmarksâ) - the SegFault always appears after the tests with the garbage collect line have been run, never before - the VM canât write the crash.dmp every time Since the SegFaults are so random I cannot give you an image to reproduce the problem. Iâve had the best results using a fresh 3.0 image (http://files.pharo.org/image/30/30549.zip) and then evaluating the following in a workspace: Gofer it smalltalkhubUser: 'Pharo' project: 'Fuel'; package: 'ConfigurationOfFuel'; load. ((Smalltalk at: #ConfigurationOfFuel) project version: #bleedingEdge) load: 'DevelopmentGroup'. HDTestReport runClasses: (TestCase allSubclasses select: [ :class | class name beginsWith: 'FL']) named: âfoo' If it doesnât work, try using the TestRunner manually. Select the default Fuel tests (alphabetically at F) and the additional Fuel tests (at the bottom of the list) and run them. If anybody has any clue about what could be going on Iâd really appreciate any input. Iâll happily provide more information if I can. Thanks for reading :) Max

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Re: [Pharo-dev] Deep Into Pharo: PPExpressionParser
by Stephan Eggermont Nov. 6, 2013

Nov. 6, 2013

Hi Sean, In PetitDelphi, we defined a few convenience methods like plusFor:separatedByToken: that you might find useful. Stephan

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HDTestReport improvements: please integrate
by Max Leske Nov. 6, 2013

Nov. 6, 2013

Iâve made a few minor improvements to HDTestReport with the following effects: - progress log will now print end of suite and the stream will be properly closed - progress log will print the start of the case *before* the case starts (at the moment that happens after the case has run. The problem is of course that if the VM crashes during that test you can not find out which test caused the crash) Iâd very much appreciate it if someone could install these changes on Jenkins because I need them to debug the VM SegFaults that appear during the Fuel tests. Cheers, Max

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No decompile string at all, bad idea?
by Mariano Martinez Peck Nov. 6, 2013

Nov. 6, 2013

Hi. From what I understand you removed the old Compiler but yet Opal does not support compiling. Also, #sourceCode was changed etc... That means that there is no way to see the decompiled string of a method? Which means I cannot deploy and image without sources and then browse/debug/inspect/write pharoDebug.log etc because we don't have even the decompile string??? Serializing compiled methods is not fun either since we cannot decompile it after... So I wonder, was this a good idea? -- Mariano http://marianopeck.wordpress.com

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Re: [Pharo-dev] Github and Pharo
by Goubier Thierry Nov. 6, 2013

Nov. 6, 2013

Ok, I tried a bit with FileSystem-Git, but it seems there is still a bit of work to do... I tried on one of my work repository, and: - it failed trying to uft8convert a packed data file. So I corrected the error (get the stream as binary!) and - It failed looking for one of the commit IDs I found the ref in a pack file; apparently, it's not looking in there... I'm forcing a read of the pack files in there - Yet another utf8convert error on binary data Corrected, I got the pack files, but the index isn't telling me much. I tried to list the objects in it... Unknown compression method error. There's a huge amount of code in there, it's a bit frightening. I think I'll stay with OSProcess a bit longer ;) Thierry Le 04/11/2013 14:28, Goubier Thierry a Ã©crit : > > > Le 04/11/2013 14:09, David T. Lewis a Ã©crit : >> On Mon, Nov 04, 2013 at 01:58:29PM +0100, Goubier Thierry wrote: >>> >>> >>> Le 04/11/2013 12:11, kilon alios a ?crit : >>>> yeap filetree did the trick here. However it does not allow to browse >>>> through the git commits as gitfiletree does, the only commit available >>>> is the last commit. >>>> >>>> I took a look at CommandShell and friends and they all look pretty much >>>> very broken. For example in workspace I executed >>>> [ CommandShellTranscript open.] and trying "ls" or "dir" it creates an >>>> error because it add C path inside pharo subdirectories. Dont know if >>>> this is normal behavior. >> >> Use "CommandShell open" rather than "CommandShellTranscript open". >> >> >>> >>> I hope someone with more knowledge than me of OSProcess under windows >>> will have a look :) >>> >> OSProcess support for Windows is incomplete, so this will probably not >> do what you need. If the OSProcess is included in the Windows VM, it will >> let you run a Windows program, but it will not do most of the other >> things >> that you expect from OSProcess. >> >> Check http://www.squeaksource.com/ProcessWrapper.html for a possible >> alternative. > > Thanks Dave; no easy solution on that, it seems. I'll have a look then > with FileSystem-Git, this one may be a more portable solution. > > Windows is still a world apart from the rest :( > > Thierry -- Thierry Goubier CEA list Laboratoire des Fondations des SystÃ¨mes Temps RÃ©el EmbarquÃ©s 91191 Gif sur Yvette Cedex France Phone/Fax: +33 (0) 1 69 08 32 92 / 83 95

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Feature request poll
by Yuriy Tymchuk Nov. 6, 2013

Nov. 6, 2013

Hi everyone, Iâve just got an idea (not something extra ordinary) to try out. Maybe we can make some kind of poll where community will be able to add new feature requests and vote for them. This way we can get an idea what is important to most of people. Eg. see how many votes are for the stateful traits and how many for the ability to quit image without prompt for saving. After writing last sentence Iâve figured out that itâs a good idea to be able also to vote down :) But I think that this can be a nice experiment. Also as we are promoting and idea that âPharo is made by youâ, then new feature poll is nice to have. Cheers. Uko

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[pharo-project/pharo-core]
by GitHub Nov. 6, 2013

Nov. 6, 2013

Branch: refs/tags/30549 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 3b10b0: 30549
by GitHub Nov. 6, 2013

Nov. 6, 2013

Branch: refs/heads/3.0 Home: https://github.com/pharo-project/pharo-core Commit: 3b10b06606dd5f379fca80406f4efa225df8ad8d https://github.com/pharo-project/pharo-core/commit/3b10b06606dd5f379fca8040… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2013-11-06 (Wed, 06 Nov 2013) Changed paths: A Deprecated30.package/extension/DateAndTime/instance/secondsSinceMidnight.st A Deprecated30.package/extension/ImageMorph/instance/image.st A Deprecated30.package/extension/ImageMorph/instance/newForm_.st A Deprecated30.package/extension/ImageMorph/instance/setNewImageFrom_.st A Deprecated30.package/extension/KMDispatcher/instance/on_do_.st A Deprecated30.package/extension/MCPackage/instance/packageInfo.st A Deprecated30.package/extension/MCPackageManager/instance/packageInfo.st A Deprecated30.package/extension/MCScriptDefinition/instance/packageInfo.st A Deprecated30.package/extension/MCServerCredentials/class/user_hasPassword_.st A Deprecated30.package/extension/Morph/instance/hasTranslucentColor.st A Deprecated30.package/extension/NewListModel/instance/whenSelectionIndexChanged_.st A Deprecated30.package/extension/Time/class/primSecondsClock.st R Kernel.package/DateAndTime.class/instance/private/secondsSinceMidnight.st R Kernel.package/Time.class/class/primitives/primSecondsClock.st R Keymapping-Core.package/KMDispatcher.class/instance/building/on_do_.st R Monticello.package/MCPackage.class/instance/accessing/packageInfo.st R Monticello.package/MCPackageManager.class/instance/accessing/packageInfo.st R Monticello.package/MCScriptDefinition.class/instance/accessing/packageInfo.st R Monticello.package/MCServerCredentials.class/class/instance creation/user_hasPassword_.st R Morphic-Base.package/ImageMorph.class/instance/deprecated/image.st R Morphic-Base.package/ImageMorph.class/instance/deprecated/newForm_.st R Morphic-Base.package/ImageMorph.class/instance/deprecated/setNewImageFrom_.st R Morphic-Core.package/Morph.class/instance/accessing/hasTranslucentColor.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - scripts/script204.st A ScriptLoader30.package/ScriptLoader.class/instance/pharo - updates/update30549.st M ScriptLoader30.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st R Spec-Core.package/NewListModel.class/instance/protocol-events/whenSelectionIndexChanged_.st Log Message: ----------- 30549 12078 Move more deprecated methods to Deprecated30 package https://pharo.fogbugz.com/f/cases/12078 http://files.pharo.org/image/30/30549.zip

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