Squeak-dev September 2011

squeak-dev@lists.squeakfoundation.org

64 participants
208 discussions

strange bug in squeak 4.2 & 4.3 alpha running Cog, MTCog and regular VMs on a Mac
by Lawson English 07 Sep '11

07 Sep '11

When I run the following code, I start to get MNU: UndefinedObject>>containsPoint errors. http://pastebin.com/TTDmSnZS The errors show up with Intel Macs running Mac OS X 19.6.8 using Squeak 4.2 all-in-one, Cog with Squeak4.2-10966 and CogMT2489 and Cog2489 with both Squeak 4.3alpha-11314 and Squeak4.3alpha11636. In order to get the errors open Squeak, open a workspace and transcript and paste teh above code into the workspace. Select the part above the "++++++++...+++++++" and do-it then select the part within the two comments (myGrid delete. Smalltalk garbageCollect) and do-it. then iterate manually with i = 2 through 10 and evaluate the lower half of the code (below the comments) Eventually you get one or more MNU: UndefinedObject>>containsPoint errors When I do THIS code: http://pastebin.com/Mp0aZLUj the errors seem to go away, but the overhead of the 1000+ GC calls is way too much. Suggestions? I was testing to see if I could prototype a 2D shooter in Squeak using morphs for the bitmaps when the bug showed up. Thanks. Lawson

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Daily Commit Log
by commits＠source.squeak.org 07 Sep '11

07 Sep '11

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2011-September/004944.… Name: Tools-bf.376 Ancestors: Tools-cmm.375 Enable drag/drop between inspectors: drag a field onto another field to replace the object in it. =============================================

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doubleClick-event without a click-Event?
by r2ruyu-nana＠yahoo.de 06 Sep '11

06 Sep '11

Hello! Is it possible to get doubleClick-event without a click-event before? Example: m := Morph new. m on: #mouseUp send: #value to: [ Transcript show: 'click'; cr. ]. m on: #doubleClick send: #value to: [ Transcript show: 'doubleClick'; cr. ]. m openInWorld. DoubleClick this morph and you get the following output: click doubleClick I expected not to get the click event if a doubleClick is detected... I tried it also via subclassing, implementing mouseDown: with "evt hand waitForClicksOrDrag: self event: evt"...but it leads to the same behaviour. Any hints on this? Best regards, r2ruyu-nana :)

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Re: [squeak-dev] The Trunk: Tools-bf.376.mcz
by karl ramberg 06 Sep '11

06 Sep '11

Cool. Karl On Tue, Sep 6, 2011 at 1:46 PM, <commits(a)source.squeak.org> wrote: > Bert Freudenberg uploaded a new version of Tools to project The Trunk: > http://source.squeak.org/trunk/Tools-bf.376.mcz > > ==================== Summary ==================== > > Name: Tools-bf.376 > Author: bf > Time: 6 September 2011, 1:45:41.088 pm > UUID: 77c9546c-de50-4c08-b937-e24fefd0cb6f > Ancestors: Tools-cmm.375 > > Enable drag/drop between inspectors: drag a field onto another field to > replace the object in it. > > =============== Diff against Tools-cmm.375 =============== > > Item was changed: > ----- Method: Inspector>>buildFieldListWith: (in category 'toolbuilder') > ----- > buildFieldListWith: builder > > | listSpec | > listSpec := builder pluggableListSpec new. > listSpec > model: self; > list: #fieldList; > getIndex: #selectionIndex; > setIndex: #toggleIndex:; > menu: #fieldListMenu:; > + dragItem: #dragFromFieldList:; > + dropItem: #dropOnFieldList:at:; > keyPress: #inspectorKey:from:. > ^listSpec! > > Item was added: > + ----- Method: Inspector>>dragFromFieldList: (in category 'drag-drop') > ----- > + dragFromFieldList: index > + selectionIndex = index ifFalse: [self toggleIndex: index]. > + ^self selection! > > Item was added: > + ----- Method: Inspector>>dropOnFieldList:at: (in category 'drag-drop') > ----- > + dropOnFieldList: anObject at: index > + selectionIndex = index ifFalse: [self toggleIndex: index]. > + self replaceSelectionValue: anObject. > + self changed: #contents. > + ^ true! > > >

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The Trunk: Tools-bf.376.mcz
by commits＠source.squeak.org 06 Sep '11

06 Sep '11

Bert Freudenberg uploaded a new version of Tools to project The Trunk: http://source.squeak.org/trunk/Tools-bf.376.mcz ==================== Summary ==================== Name: Tools-bf.376 Author: bf Time: 6 September 2011, 1:45:41.088 pm UUID: 77c9546c-de50-4c08-b937-e24fefd0cb6f Ancestors: Tools-cmm.375 Enable drag/drop between inspectors: drag a field onto another field to replace the object in it. =============== Diff against Tools-cmm.375 =============== Item was changed: ----- Method: Inspector>>buildFieldListWith: (in category 'toolbuilder') ----- buildFieldListWith: builder | listSpec | listSpec := builder pluggableListSpec new. listSpec model: self; list: #fieldList; getIndex: #selectionIndex; setIndex: #toggleIndex:; menu: #fieldListMenu:; + dragItem: #dragFromFieldList:; + dropItem: #dropOnFieldList:at:; keyPress: #inspectorKey:from:. ^listSpec! Item was added: + ----- Method: Inspector>>dragFromFieldList: (in category 'drag-drop') ----- + dragFromFieldList: index + selectionIndex = index ifFalse: [self toggleIndex: index]. + ^self selection! Item was added: + ----- Method: Inspector>>dropOnFieldList:at: (in category 'drag-drop') ----- + dropOnFieldList: anObject at: index + selectionIndex = index ifFalse: [self toggleIndex: index]. + self replaceSelectionValue: anObject. + self changed: #contents. + ^ true!

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[CI] Security
by Casey Ransberger 06 Sep '11

06 Sep '11

A friend of a friend passed along a valid concern today: Hudson/Jenkins can run arbitrary shell commands. People all over the place are running public Hudson servers, so I don't think this is necessarily of *great* concern, I mean we can probably just run it in a chroot jail and call it golden. That said, while I've set up several different CI solutions for internal use by software teams, it was always behind a corporate firewall. This will be my first world-facing adventure with continuous integration. I think this is worth talking about. Does anyone here have any experience to share that we can potentially learn from?

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Saving Package to Monticello HTTP repository on Linux crashes Squeak, Squeak 4.2 image
by Jonathan Wright 05 Sep '11

05 Sep '11

When I try to save a package at SqueakSource on my Linux box Squeak will crash. This only happens on a 4.2 image. And this does not happen in Windows. I am using Ubuntu 64-bit, kernel 2.6.36. Please advise. Thank You, - Jonathan

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Universe Access w/o Provider/Maintainer
by Overcomer Man 05 Sep '11

05 Sep '11

I attempted to install 2 Universe packages (Video and Speech) but they both report errors then stop. How do I download a whole package so I can learn enough to fix the bug when the Provider / Maintainer is gone? I emailed requests for both packages to fix the install errors and was notified Speech 9 Provider Mathieu.Suen(a)yahoo.fr is a non-working address. The other request is still pending. Ought the Universe Browser and/or Squeak Release process be changed to note which packages are compatible with the new Squeak release? Or if not, provide an alternate button to download a fileout of old package code? Thanks, Kirk W. Fraser

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[VM-team] [ANN] VMMaker repository home is now http://source.squeak.org/VMMaker
by David T. Lewis 05 Sep '11

05 Sep '11

The VMMaker source repository is now located at: MCHttpRepository location: 'http://source.squeak.org/VMMaker' user: '' password: '' This is a mirror of the http://www.squeaksource.com/VMMaker repository, with all historical files, and with no change to policy. The intent of the move is to improve reliability and availability of the VMMaker repository for all project participants. The automated commit notices to the vm-dev list will now come from source.squeak.org, and the commit notices from squeaksource.com have been disabled. This is to permit files to be copied between source.squeak.org/VMMaker and squeaksource.com/VMMaker without duplicate commit notices. Commits to VMMaker should now be made to the new repository, and direct references to the VMMaker repository (e.g. ConfigurationOfVMMaker) should be updated to reflect the change. For Squeak and Pharo users who use VMMaker through Monticello or Metacello, there should be no immediate change. However, adding a repository for http://source.squeak.org/VMMaker is recommended at your earliest convenience. I wish to add my appreciation for SqueakSource, which serves as a valuable community resource and has for many years been the home of the VMMaker project. I further note that many plugins used by VMMaker are hosted on SqueakSource, and this will continue to be the case. Thanks also to Bert Freudenberg for setting up the new repository with a complete mirror copy of the VMMaker project. Dave

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Daily Commit Log
by commits＠source.squeak.org 05 Sep '11

05 Sep '11

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2011-September/004943.… Name: NetworkTests-ar.23 Ancestors: NetworkTests-ar.22 A few more socket tests. =============================================

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