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

Re: [Pharo-project] Multiple worlds
by Marcus Denker Aug. 30, 2012

Aug. 30, 2012

On May 2, 2012, at 3:23 PM, H. Hirzel wrote: > Hello > > This issue > http://code.google.com/p/pharo/issues/detail?id=3545 > is about the feature of having multiple worlds. Status is 'Accepted'. > Accepted means accepted for thinking about, there is no commitment. > I assume it is now in Pharo 1.4. > > How can I use it. > > The code I found from Sean is > > "Add a world:" > WorldManager instance createOrSwitchToWorldNamed: 'JustAnotherWorld'. > > "Return to the default world:" > WorldManager instance createOrSwitchToWorldNamed: 'Pharo'. > > What are the proper instructions? It's a bug tracker entry. Not a package for users to use. Marcus -- Marcus Denker -- http://marcusdenker.de

8 12

[Pharo-project] Versionner: Committing a config commits twice
by Sean P. DeNigris Aug. 8, 2012

Aug. 8, 2012

Versionner is getting *really* cool!! I found a bug: http://ss3.gemstone.com/ss/Versionner.html/Issues Issue 1: Committing a config commits twice 1. In Pharo 2.0, "ConfigurationOfVersionner project development load:#('Core' 'Spec')." 2. Create new config for a package 3. Click commit It saves it, but then is shows it dirty again and asks about a new version number. Even though I cancelled, it saved the config to the repo (in this case http://ss3.gemstone.com/ss/VimPharo) again: ConfigurationOfVimPharo-SeanDeNigris.1.mcz ConfigurationOfVimPharo-SeanDeNigris.2.mcz -- View this message in context: http://forum.world.st/Versionner-Committing-a-config-commits-twice-tp463898… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

2 5

[Pharo-project] Memory usage
by jannik.laval Aug. 3, 2012

Aug. 3, 2012

Dear pharoers, We are loading really big models in the Moose software analysis platform. This generate a lot of small objects and with the biggest model, we approach the limit of 2Gb of the VM. Is it possible for anyone who knows the VM to add extra memory space ? Going to 4Gb or maybe 8Gb would be a great thing. Thank you for your help. Cheers, --- Jannik Laval

8 26

[Pharo-project] Possible FFI issue
by Diego Lont Aug. 2, 2012

Aug. 2, 2012

Hi all, I am working with Friedrich on the ODBC issue, that the doubles aren't read correctly, and this is the point where I got by following the code: in the class: 'ByteArray' the function "doubleAt:" is implemented as a FFI-Kernel primitive. <primitive:'primitiveFFIDoubleAt' module:'<SqeakFFIPrims>'> In a version based on the seaside one click (Pharo v 1.3) this results in the correct double, but in the Pharo one click v1.4, this results in a double that is way too small. Writing a C program that makes the "same" api calls in ODBC also results in the correct values, although it gives an funny value for sqlTypLen (53). But we are kinda stuck here. Can someone give us the code of FFI, so we can continue debugging here, and possibly making a fix here? Also: does someone know what has changed between v1.3 and v1.4 in FFI, because both are loaded with the same Configuration. Thanks in advance for all the help, Diego Lont

2 1

[Pharo-project] Fwd: [Pharo-users] Adding Websocket support to Zinc
by Marcus Denker Aug. 2, 2012

Aug. 2, 2012

Begin forwarded message: > From: Andy Burnett <andy.burnett(a)knowinnovation.com> > Subject: [Pharo-users] Adding Websocket support to Zinc > Date: July 31, 2012 9:39:15 PM GMT+02:00 > To: pharo-users(a)lists.gforge.inria.fr > Reply-To: A friendly place where any question about pharo is welcome <pharo-users(a)lists.gforge.inria.fr> > > I think we need Websocket support built into Pharo. So, rather than talk about it, I have contracted with Sven to build it into Zinc. We hope to have a running version in the early Autumn. > > The purpose of this email is: > To let everyone know that we will have Websocket support soon > To ask if anyone else feels that they would gain commercial benefit from using this feature, and if so, whether they would like to help cover the cost. If so, please drop me an email. > Cheers > Andy -- Marcus Denker -- http://marcusdenker.de

4 6

[Pharo-project] Going meta (VM development)
by Igor Stasenko Aug. 1, 2012

Aug. 1, 2012

Hello, spent another day building VM, i found that our setup is still far from being simple.. the jenkins jobs right now using a page-long scripts to configure & build vm, and grown with many bells and whistless.. one of my goals when i created a configurations was to avoid that.. and keep these things 1-liners.. one of the reasons for doing that is that you can reproduce the whole build on local machine from command line by typing a simple commands like make , as well as simple doits in VMMaker image. So, here some of my suggestions: - create a single PharoVMBuilder class, which will encompass all the details of platform-specificness, and will pick the right configuration & default plugins based on our preference and target platform. By issuing: PharoVMBuilder generate. - it should generate sources - it should generate cmake files, based on environment variable set (btw, can we access an environment variables in our VMs now?) if not, then based on platform that image runs now , which is not good for cross-platform builds, but since now we don't have cross-builds, it will work fine. The approach , again is the same: lets encapsulate the information we need in edible form, not like this one: #!bash -lex # # build-vm.sh -- Builds Cog Virtual Machine. Have to be used together with Jenkins. # # Copyright (c) 2012 Christophe Demarey # export PHARO_VM=`$WORKSPACE/pharo-shell-scripts/fetchLatestVM.sh` if [ -z "$PHARO_VM" ] ; then echo "PHARO_VM environment variable is not set." exit 1 fi # Set environment ============================================================ PROCESS_PLUGIN="UnixOSProcessPlugin" EXTERNAL_PLUGINS="FT2Plugin" ZIP_FILTER='*' if [ "$OS" == "win" ]; then set -e # Stop the execution if a command fails! CONFIGNAME="CogWindowsConfig" PROCESS_PLUGIN="Win32OSProcessPlugin" ZIP_FILTER=' *.exe *.dll' elif [ "$OS" == "mac" ]; then CONFIGNAME="CogCocoaIOSConfig" export MACOSX_DEPLOYMENT_TARGET=10.5 export CC=/usr/bin/gcc-4.2 export CXX=/usr/bin/g++-4.2 else # [ "$OS" == "linux" ]; then CONFIGNAME="CogUnixConfig" export EXTERNAL_PLUGINS="SqueakSSLPlugin $EXTERNAL_PLUGINS" fi # Unpack sources ============================================================= cd "$WORKSPACE" rm -rf cog tar -xzf cog.tar.gz || echo # echo needed for Windows build (error on symlinks creation) mkdir -p cog/build mkdir -p cog/image cd cog/image unzip -o ../../vmmaker-image.zip # Generate sources =========================================================== echo "$CONFIGNAME new addExternalPlugins: #( $EXTERNAL_PLUGINS ); addInternalPlugins: #( $PROCESS_PLUGIN ); generateSources; generate. Smalltalk snapshot: false andQuit: true." > ./script.st "$PHARO_VM" -headless generator.image script.st -headless cd ../../ tar -czf ${CONFIGNAME}-sources.tar.gz -C cog . # Compile ==================================================================== cd cog/build if [ "$OS" == "win" ]; then cmake -G "MSYS Makefiles" . else cmake . fi make if [ "$OS" == "mac" ]; then make install fi cd .. # Install SSL Plugin ========================================================= SSL_PLUGIN_URL='http://squeakssl.googlecode.com/files/SqueakSSL-bin-0.1.5.zip' SSL_PLUGIN_ZIP='SqueakSSL-bin-0.1.5.zip' SSL_PLUGIN_OUT='SqueakSSL-bin' test -e 'SqueakSSL-bin-0.1.5.zip' || \ ($WORKSPACE/download.sh $SSL_PLUGIN_ZIP $SSL_PLUGIN_URL && unzip -o $SSL_PLUGIN_ZIP) if [ "$OS" == "win" ]; then cp $SSL_PLUGIN_OUT/win/* results/ #elif [ "$OS" == "linux" ]; then # cp $SSL_PLUGIN_OUT/unix/so.SqueakSSL results/libSqueakSSL.so fi rm -rf $SSL_PLUGIN_OUT # Archive ==================================================================== cd results COG_ZIP_FILE="Cog-${OS}.zip" zip -r $COG_ZIP_FILE $ZIP_FILTER mv -f $COG_ZIP_FILE ../../ #if [ "$OS" == "mac" ]; then # zip -r ../build/CogVM.zip CogVM.app # mv -f ../build/CogVM.zip ../../ #else # zip -r Cog.zip $ZIP_FILTER # mv Cog.zip ../../ #fi # success exit 0 Another thing, which i discussed locally , i thinking about creating a dedicated blog for VM developers, where we can share the news and describe details about changes and stuff.. In a way, that it will serve as a source of information about VM , jenkins , configurations, settings , building etc etc.. Because all of the bits of knowledge , which we collected till now is kind of floating in the air, and like any energy it tends to dissipate (things we remember and forget, the more things we should keep in head, the faster it happens). Also, blog is preferable to just simple CHANGELOG file (or similar), because it is two-way communication , and people can comment and discuss things. -- Best regards, Igor Stasenko.

8 18

[Pharo-project] [ENH]: Test Failure Browser
by Sean P. DeNigris Aug. 1, 2012

Aug. 1, 2012

Issue 6457: [ENH]: Test Failure Browser http://code.google.com/p/pharo/issues/detail?id=6457 This can be included in the Jenkins test images... Browse or debug test failures serialized as fuel files. The Jenkins test script could be enhanced to leave an instance open if there are test failures, so that you would have a dashboard to work from just by downloading and launching the image... Todo: * Toggle button enabling (commented out right now, seems to be a bug in Spec - always passes nil to #whenSelectionChanged: * I want the initial width to be big enough for the contents; it seems like that should be the default. For now, I hardcoded an initialExtent * Layout: how do I specify a toolbar of buttons with static height and that the next row should take up the rest of the height, but not impinge on the toolbar? Cheers, Sean -- View this message in context: http://forum.world.st/ENH-Test-Failure-Browser-tp4641525.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

3 7

[Pharo-project] Issue 6076: Pharo 2.0 Jenkins build trigger not working
by Sean P. DeNigris Aug. 1, 2012

Aug. 1, 2012

Maybe I didn't cc the person responsible... Probably an easy fix. I've been triggering the builds manually for the last few days. http://code.google.com/p/pharo/issues/detail?id=6076 -- View this message in context: http://forum.world.st/Issue-6076-Pharo-2-0-Jenkins-build-trigger-not-workin… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

1 3

[Pharo-project] don't use update stream to get latest update
by Esteban Lorenzano July 31, 2012

July 31, 2012

...because looks like the changes in the EventHandler breaks everything is you use it. Download a clean image from jenkins instead :) Esteban

1 0

[Pharo-project] Pharo Core 1.3 - Build # 41 - Failure!
by jenkins-pharo.ci.inria.fr＠jenkins-server.lille.inria.fr July 31, 2012

July 31, 2012

1 3