Squeak-dev April 2013

squeak-dev@lists.squeakfoundation.org

66 participants
225 discussions

Re: [squeak-dev] The Trunk: Graphics-fbs.209.mcz
by Frank Shearar 25 Apr '13

25 Apr '13

On 23 April 2013 09:50, <commits(a)source.squeak.org> wrote: > Frank Shearar uploaded a new version of Graphics to project The Trunk: > http://source.squeak.org/trunk/Graphics-fbs.209.mcz > > ==================== Summary ==================== > > Name: Graphics-fbs.209 > Author: fbs > Time: 23 April 2013, 9:50:00.413 am > UUID: 4dd577f2-2a70-4e21-8efa-5847b3ad804c > Ancestors: Graphics-tpr.208 > > #asGrafPort belongs in the Morphic package. > > =============== Diff against Graphics-tpr.208 =============== > > Item was removed: > - ----- Method: BitBlt class>>asGrafPort (in category 'instance creation') ----- > - asGrafPort > - "Return the GrafPort associated with the receiver" > - ^GrafPort! I don't see why, but this and its pair Morphic-fbs-648 seem to have triggered a nasty bug in Cog r.2714. To trigger it, * clone https://github.com/frankshearar/squeak-ci/ * open the Squeak4.5.image therein, with a (Linux) Cog r.2714 * update it. Everything proceeds fine until installing this update. On my weak little laptop things pause, and then I see the dreaded "(last object overwritten)" message. On my much more powerful work machine (also a Linux box) it just pauses. Squeak's burning a hole in the CPU, and updating is uninterruptable. On my work machine, upgrading using an Interpreter VM just leaves me hanging. <cog's output follows:> last object overwritten Squeak VM version: 4.0-2714 #1 Thu Apr 4 11:52:39 PDT 2013 gcc 4.1.2 Built from: CoInterpreter VMMaker.oscog-eem.282 uuid: 6c2f2048-555b-4d37-a9eb-4d9252acf3b9 Apr 4 2013 With: StackToRegisterMappingCogit VMMaker.oscog-eem.282 uuid: 6c2f2048-555b-4d37-a9eb-4d9252acf3b9 Apr 4 2013 Revision: VM: r2714 http://www.squeakvm.org/svn/squeak/branches/Cog Plugins: r2545 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins Build host: Linux mcqfes 2.6.18-128.el5 #1 SMP Wed Jan 21 10:44:23 EST 2009 i686 i686 i386 GNU/Linux plugin path: target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714 [default: /home/frank/Documents/squeak-ci/target/cog.r2714/coglinux/lib/squeak/4.0-2714/] C stack backtrace: target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak[0x805cca1] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak(error+0x19)[0x805cf89] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak(instantiateClassindexableSize+0xa9)[0x807a159] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak[0x807b21b] [0x77745451] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak(interpret+0x1eb)[0x808080b] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak(main+0x397)[0x805d367] /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x12abd6] target/cog.r2714/coglinux/bin/../lib/squeak/4.0-2714/squeak[0x805ad61] Smalltalk stack dump: 0xbfe2ad38 M Bitmap class(Behavior)>new: 0x77b25270: a(n) Bitmap class 0xbfe2ad54 M Form>setExtent:depth: 0x7ff6e7a0: a(n) Form 0xbfe2ad74 M Form class>extent:depth: 0x77b27480: a(n) Form class 0xbfe2ada0 M DisplayText>composeForm 0x7ff6d8fc: a(n) DisplayText 0xbfe2adb8 M DisplayText>form 0x7ff6d8fc: a(n) DisplayText 0xbfe2add8 M DisplayText>displayOn:at:clippingBox:rule:fillColor: 0x7ff6d8fc: a(n) DisplayText 0xbfe2ae04 M DisplayText(DisplayObject)>displayOn:at: 0x7ff6d8fc: a(n) DisplayText 0xbfe2ae24 M ByteString(String)>displayOn:at:textColor: 0x7ff6d450: a(n) ByteString 0xbfe81ca0 M ByteString(String)>displayOn:at: 0x7ff6d450: a(n) ByteString 0xbfe81cc0 M ByteString(String)>displayAt: 0x7ff6d450: a(n) ByteString 0xbfe81cdc M Debugger class(Object)>primitiveError: 0x77dc864c: a(n) Debugger class 0xbfe81cfc M [] in Debugger class>morphicOpenOn:context:label:contents:fullView: 0x77dc864c: a(n) Debugger class 0xbfe81d18 M BlockClosure>cull: 0x7ff577ac: a(n) BlockClosure 0xbfe81d38 M [] in MethodContext(ContextPart)>handleSignal: 0x7ff6cc68: a(n) MethodContext 0xbfe81d58 M BlockClosure>ensure: 0x7ff6cd24: a(n) BlockClosure 0xbfe81d78 M MethodContext(ContextPart)>handleSignal: 0x7ff6cc68: a(n) MethodContext 0xbfe81d94 M MessageNotUnderstood(Exception)>signal 0x7ff6cad4: a(n) MessageNotUnderstood 0xbfe81db4 M BitBlt class(Object)>doesNotUnderstand: asGrafPort 0x77b22b48: a(n) BitBlt class 0xbfe81dd0 M FormCanvas>portClass 0x7ff5ca70: a(n) FormCanvas 0xbfe81de8 M FormCanvas>setForm: 0x7ff5ca70: a(n) FormCanvas 0xbfe81e04 M FormCanvas class>extent:depth: 0x77b2d750: a(n) FormCanvas class 0xbfe81e28 M RectangleMorph(Morph)>imageForm:forRectangle: 0x7ff5c550: a(n) RectangleMorph 0xbfe39d14 M RectangleMorph(Morph)>imageFormForRectangle: 0x7ff5c550: a(n) RectangleMorph 0xbfe39d30 M RectangleMorph(Morph)>imageForm 0x7ff5c550: a(n) RectangleMorph 0xbfe39d5c M ScrollBar class>createArrowOfDirection:size:color: 0x77b29268: a(n) ScrollBar class 0xbfe39d80 M [] in ScrollBar class>createArrowImagesCache 0x77b29268: a(n) ScrollBar class 0xbfe39db0 M LRUCache>at: 0x785bcddc: a(n) LRUCache 0xbfe39dcc M ScrollBar class>arrowOfDirection:size:color: 0x77b29268: a(n) ScrollBar class 0xbfe39df0 M ScrollBar>upImage 0x7ff5b408: a(n) ScrollBar 0xbfe39e10 M ScrollBar>updateUpButtonImage 0x7ff5b408: a(n) ScrollBar 0xbfe39e2c M ScrollBar>sliderColor: 0x7ff5b408: a(n) ScrollBar 0xbfe44cf8 I ScrollBar>adoptPaneColor: 0x7ff5b408: a(n) ScrollBar 0xbfe44d18 M [] in PluggableListMorphPlus(Morph)>adoptPaneColor: 0x7ff5ab30: a(n) PluggableListMorphPlus 0xbfe44d3c M Array(SequenceableCollection)>do: 0x7ff5bea4: a(n) Array 0xbfe44d58 M PluggableListMorphPlus(Morph)>submorphsDo: 0x7ff5ab30: a(n) PluggableListMorphPlus 0xbfe44d74 M PluggableListMorphPlus(Morph)>adoptPaneColor: 0x7ff5ab30: a(n) PluggableListMorphPlus 0xbfe44d90 M PluggableListMorphPlus(ScrollPane)>adoptPaneColor: 0x7ff5ab30: a(n) PluggableListMorphPlus 0xbfe44dc0 M PluggableSystemWindow(SystemWindow)>addMorph:fullFrame: 0x7ff5803c: a(n) PluggableSystemWindow 0xbfe44de0 M PluggableSystemWindow>addPaneMorph: 0x7ff5803c: a(n) PluggableSystemWindow 0xbfe44dfc M MorphicToolBuilder>add:to: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe44e2c M MorphicToolBuilder>buildPluggableList: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6ccec M PluggableListSpec>buildWith: 0x7ff57b74: a(n) PluggableListSpec 0xbfe6cd08 M [] in MorphicToolBuilder(ToolBuilder)>buildAll:in: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6cd28 M OrderedCollection>do: 0x7ff578dc: a(n) OrderedCollection 0xbfe6cd48 M MorphicToolBuilder(ToolBuilder)>buildAll:in: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6cd74 M MorphicToolBuilder>buildPluggableWindow: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6cd90 M PluggableWindowSpec>buildWith: 0x7ff57898: a(n) PluggableWindowSpec 0xbfe6cdb4 I MorphicToolBuilder(ToolBuilder)>build: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6cddc I MorphicToolBuilder>open: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6ce00 I MorphicToolBuilder(ToolBuilder)>openDebugger: 0x7ff57880: a(n) MorphicToolBuilder 0xbfe6ce28 M Debugger>openNotifierContents:label: 0x7ff577c4: a(n) Debugger 0xbfea4d08 M [] in Debugger class>morphicOpenOn:context:label:contents:fullView: 0x77dc864c: a(n) Debugger class 0xbfea4d24 M BlockClosure>on:do: 0x7ff5777c: a(n) BlockClosure 0xbfea4d60 M [] in Debugger class>morphicOpenOn:context:label:contents:fullView: 0x77dc864c: a(n) Debugger class 0xbfea4d88 M WorldState>runStepMethodsIn: 0x77834af8: a(n) WorldState 0xbfea4da4 M PasteUpMorph>runStepMethods 0x77c6a5ec: a(n) PasteUpMorph 0xbfea4dc0 M WorldState>doOneCycleNowFor: 0x77834af8: a(n) WorldState 0xbfea4ddc M WorldState>doOneCycleFor: 0x77834af8: a(n) WorldState 0xbfea4df8 M PasteUpMorph>doOneCycle 0x77c6a5ec: a(n) PasteUpMorph 0xbfea4e10 M [] in Project class>spawnNewProcess 0x77c54960: a(n) Project class 0xbfea4e30 I [] in BlockClosure>newProcess 0x7ff557f4: a(n) BlockClosure Most recent primitives at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: at:put: @ @ basicNew new: at:put: basicNew shallowCopy shallowCopy at:put: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: at:put: @ @ basicNew new: at:put: basicNew shallowCopy shallowCopy at:put: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: perform: basicScanCharactersFrom:to:in:rightX:stopConditions:kern: new: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: at:put: perform: at:put: species new: replaceFrom:to:with:startingAt: @ @ basicNew @ @ @ @ @ @ perform:with: @ @ species species at:put: @ basicNew basicNew: stack page bytes 4096 available headroom 3300 minimum unused headroom 2228 (last object overwritten) frank

5 18

Tests broken because of ToolSet dependencies
by Frank Shearar 25 Apr '13

25 Apr '13

So I wrote a very basic CommandLineToolSet (please! save me and suggest a better name!). It can "debug" errors by dumping a stack trace to stderr and kill the image. So now the CI tests use this, and the following tests fail: ToolsTests.Browser.BrowseTest.testBrowseClass ToolsTests.Browser.BrowseTest.testBrowseHierarchyClass ToolsTests.Browser.BrowseTest.testBrowseHierarchyInstance ToolsTests.Browser.BrowseTest.testBrowseHierarchyMataclass ToolsTests.Browser.BrowseTest.testBrowseInstance ToolsTests.Browser.BrowseTest.testBrowseMetaclass ToolsTests.Browser.DependencyBrowserTest.testBrowse ToolsTests.Inspector.WeakSetInspectorTest.testSymbolTableM6812 That's because these tests actually want the StandardToolSet. One idea that occurs to me is to use a #setUp/#tearDown combo to re-set the ToolSet. That comes at the risk of things blowing up in a test causing CI jobs to hang; the very reason I wrote the CommandLineToolSet. So before I do that, any other ideas? Essentially I'm looking for a scoped ToolSet change. I think? frank

2 2

“Turtles all the way down”: amazing 64KB demoscene product
by Josh Gargus 25 Apr '13

25 Apr '13

I think many people on these lists will appreciate the manifold beauty of this 65536-byte artifact. http://youtu.be/sBKmqkh9bb8 http://geidav.wordpress.com/2013/04/14/making-of-turtles-all-the-way-down/ Cheers! Josh

1 0

Daily Commit Log
by commits＠source.squeak.org 25 Apr '13

25 Apr '13

Changes to Trunk (http://source.squeak.org/trunk.html) in the last 24 hours: http://lists.squeakfoundation.org/pipermail/packages/2013-April/005867.html Name: MorphicExtrasTests-fbs.1 Ancestors: ByteEncoder is a MorphicExtras class, so its tests belong in MorphicExtrasTests. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005868.html Name: KernelTests-fbs.247 Ancestors: KernelTests-nice.246 This test doesn't need class refererences from MVC or Morphic to be a good test: a Project always #canDiscardEdits. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005869.html Name: KernelTests-fbs.248 Ancestors: KernelTests-fbs.247 ByteEncoder is a MorphicExtras class, so its tests belong in MorphicExtrasTests. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005870.html Name: Morphic-fbs.648 Ancestors: Morphic-fbs.647 #asGrafPort belongs in the Morphic package. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005871.html Name: Graphics-fbs.209 Ancestors: Graphics-tpr.208 #asGrafPort belongs in the Morphic package. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005872.html Name: MonticelloConfigurations-fbs.110 Ancestors: MonticelloConfigurations-fbs.109 The #ifNotNil: protects against the user abandoning the action. ============================================= http://lists.squeakfoundation.org/pipermail/packages/2013-April/005873.html Name: MonticelloConfigurations-fbs.111 Ancestors: MonticelloConfigurations-fbs.110 Committing too fast means sometimes you leave off other bits: another #ifNotNil:. =============================================

1 0

[ANN] elasticsearch client
by Paul DeBruicker 24 Apr '13

24 Apr '13

Hi - Elasticsearch (http://www.elasticsearch.org/) claims to be a: "flexible and powerful open source, distributed real-time search and analytics engine for the cloud" I put what I've made up here: MCHttpRepository location: 'http://ss3.gemstone.com/ss/Elasticsearch' user: '' password: '' So far it allows you to create an index, add documents, get documents by id, search using the URI Request api, and then delete the index. I made it in Pharo 1.4. I made an attempt to abstract out the HTTP client and URL stuff so it could be used with Zinc or Webclient. But right now it only works with Zinc. If someone wants it to run in Squeak sooner rather than later let me know and I can either fix it and the config or help you do it. basic usage is like this: index:= ESIndex createIndex: 'test-index'. docContent := Dictionary new. docContent at: 'message' put: 'this is the documents content'. docContent at: 'creator' put: 'Mr T'. document:=ESDocument withContent: docContent. document addToIndex:index. search:=ESURISearch index:index. search queryString:'documents'; search. search results explore. ESIndex deleteIndex:'test-index' I haven't begun implementing the QueryDSL but the ESSearch class does do the required GET with a JSON body and does work. Seems like it'd be useful to have the QueryDSL but right now I don't need more than the URI Request searching provides. It also doesn't do any of the cluster health/maintenance api yet

1 0

BeagleBoard SBC
by Open Slate 24 Apr '13

24 Apr '13

Will Squeak run on this? Let's assume it is running Ubuntu. http://beagleboard.org/Products/BeagleBone%20Black -- Gary Dunn Open Slate Project http://openslate.org/

2 1

Gradually minimising Trunk (Re: [squeak-dev] The Trunk: Graphics-fbs.209.mcz)
by Frank Shearar 24 Apr '13

24 Apr '13

On 23 April 2013 14:20, Bert Freudenberg <bert(a)freudenbergs.de> wrote: > On 2013-04-23, at 11:55, Frank Shearar <frank.shearar(a)gmail.com> wrote: > >> And updates-fbs.232 makes sure that Nebraska, XML-Parser, Universes >> don't accidentally find their way back into the trunk image through >> the update stream. > > > Why is that? Why would we not want to have the XML parser in trunk? The plan was for the build server to use an image that didn't have the packages, but load the trunk map to build a full image. Otherwise, how would we update the XML package? The plan was to remove this package, and more along the way, from Trunk. The _release process_ would _reload_ the packages, producing Squeak 4.5 artifacts that are apparently unchanged in functionality. The output of the SqueakTrunk build meanwhile continually shrinks. But if the XML package is external to trunk, it shouldn't be in the update stream. The XML package belongs in an external, SqueakMap hosted, package. Users can update that as and when new XML-Parser releases are made. But right now we don't have that. The update map keeps pulling these packages in. But it turns out I know less about update maps than I'd like, because I _still_ get these packages loaded into my updated-from-a-minimal-4.5 image. frank > - Bert - > > >

6 14

Metacello Preview
by DeNigris Sean 23 Apr '13

23 Apr '13

[cross posted to pharo-project and squeak-dev] Dale has done some really cool work on Metacello! From the original announcement at http://forum.world.st/Metacello-Preview-release-1-0-beta-32-2-td4642064.html : > The Metacello Preview release provides the following features: > > - Metacello Scripting API (user guide[1] and reference[2]) > - Metacello-Base package for inclusion in Squeak/Pharo base images > - support for git and GitHub (filetree:// and github:// repository loaded) In typical Dale fashion, he wants to provide our community with as much value as possible, so he's been tentative to release his "preview" version until he gets feedback from users and can tailor it to our real-world needs. I feel, after checking with Dale, that integrating the preview into Pharo and Squeak trunk now will provide a balance between exposure and malleability, to make sure we have an API we'll all love by the next respective releases. Cheers, Sean

2 1

The Trunk: MonticelloConfigurations-fbs.111.mcz
by commits＠source.squeak.org 23 Apr '13

23 Apr '13

Frank Shearar uploaded a new version of MonticelloConfigurations to project The Trunk: http://source.squeak.org/trunk/MonticelloConfigurations-fbs.111.mcz ==================== Summary ==================== Name: MonticelloConfigurations-fbs.111 Author: fbs Time: 23 April 2013, 4:27:08.159 pm UUID: e7784b1e-10d5-4554-92b4-8cdf642c9999 Ancestors: MonticelloConfigurations-fbs.110 Committing too fast means sometimes you leave off other bits: another #ifNotNil:. =============== Diff against MonticelloConfigurations-fbs.110 =============== Item was changed: ----- Method: MCConfigurationBrowser>>installMenu (in category 'actions') ----- installMenu | action | action := UIManager default chooseFrom: #('load packages' 'merge packages' 'upgrade packages') values: #(#load #merge #upgrade). + action ifNotNil: [self perform: action].! - self halt. - self perform: action.!

1 0

The Trunk: MonticelloConfigurations-fbs.110.mcz
by commits＠source.squeak.org 23 Apr '13

23 Apr '13

Frank Shearar uploaded a new version of MonticelloConfigurations to project The Trunk: http://source.squeak.org/trunk/MonticelloConfigurations-fbs.110.mcz ==================== Summary ==================== Name: MonticelloConfigurations-fbs.110 Author: fbs Time: 23 April 2013, 4:25:51.123 pm UUID: 01911939-daaf-4f4a-a71e-0c8ecdb0e822 Ancestors: MonticelloConfigurations-fbs.109 The #ifNotNil: protects against the user abandoning the action. =============== Diff against MonticelloConfigurations-fbs.109 =============== Item was changed: ----- Method: MCConfigurationBrowser>>updateMenu (in category 'actions') ----- updateMenu | action | action := UIManager default chooseFrom: #('update all from image' 'update all from repositories') values: #(#updateFromImage #updateFromRepositories). + action ifNotNil: [self perform: action].! - - self perform: action.!

1 0

← Newer
1
...
5
6
7
8
9
10
11
...
23
Older →

Jump to page: