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

Re: [Pharo-dev] metacello conditional loading

by Camillo Bruni

On 2013-06-17, at 18:25, Dale K. Henrichs <dale.henrichs(a)gemtalksystems.com> wrote: > Cami, > > The expression: > > MetacelloPlatform current defaultPlatformAttributes thanks :) this is what I was looking for! > will list the platform attributes at the system level (default). > > The expression: > > ConfigurationOfXXX project platformAttributes > > will list the set of attributes defined for a particular configuration (presumably a superset of the default set). > > If you look in MetacelloPharoPlatform>>defaultPlatformAttributes, you'll see the following: > > > defaultPlatformAttributes > | attributes versionString | > ((Smalltalk respondsTo: #image) and: [ Smalltalk image respondsTo: #metacelloPlatformAttributes ]) > ifTrue: [ ^ Smalltalk image metacelloPlatformAttributes ]. > ..... > > The method #metacelloPlatformAttributes let's you define exactly the set of attributes that you want supported for pharo platforms ... > > Hope this helps, > > Dale > ----- Original Message ----- > | From: "Camillo Bruni" <camillobruni(a)gmail.com> > | To: pharo-dev(a)lists.pharo.org > | Sent: Monday, June 17, 2013 6:41:00 AM > | Subject: [Pharo-dev] metacello conditional loading > | > | - where do I find a list of the magic tags I can use for conditional > | loading? > | - is `spec for: #'pharo3.x' version: '3.0'` already supported? > | > | thanks > | > | >

June 20, 2013

Re: [Pharo-dev] why so many processes are running at startup time?

by Camillo Bruni

IMO looks good On 2013-06-20, at 12:18, NISHIHARA Satoshi <goonsh(a)gmail.com> wrote: > thx. > > I run a cleaning processes script such as: > (Process allInstances > reject: [ :p | > {(InputEventFetcher default fetcherProcess). > (Processor activeProcess). > (WeakArray runningFinalizationProcess). > (Processor backgroundProcess). > (SmalltalkImage current lowSpaceWatcherProcess). > (UIManager default uiProcess). > (Delay schedulingProcess)} includes: p ]) > do: [ :p | > p suspend; terminate ] > > and get 6 processes remain: > (80) 745275392: Delay class>>handleTimerEvent > (60) Input events fetching process: InputEventFetcher>>waitForInput > (60) 1061945344: SmalltalkImage>>lowSpaceWatcher > (50) 946339840: WeakArray class>>finalizationProcess > (40s) Morphic UI process: nil > (10) 845938688: ProcessorScheduler class>>idleProcess > > is this OK? > > regards. > > > 2013/6/20 Marcus Denker <marcus.denker(a)inria.fr> > >> Hi, >> >> I think we should for now just kill them when building the image, I will >> check. >> >> On Jun 20, 2013, at 9:56 AM, ClÃ©ment Bera <bera.clement(a)gmail.com> wrote: >> >> Hello, >> >> These processes are due to the new integration testing process. This new >> process was introduced in Pharo 3.0 alpha, and we found the bug and fixed >> it. >> Recently we backport the new integration process to Pharo 2.0 and >> seemingly it created the same bug but since we read your mail we were not >> aware of it. We need to backport the fix. >> We will fix that within a few days. >> >> As a workaround, you can just kill these processes in your image for now >> ... >> >> Thanks for reporting the issue, >> >> >> >> >> 2013/6/20 NISHIHARA Satoshi <goonsh(a)gmail.com> >> >>> There are 30 over processes are running at startup, Pharo-20607.image. >>> >>> <NDOWS-1252?B?vIgyMDEzLTA2LTIwIDEzLjE5LjU277yJLnBuZw=.png> >>> >>> regards. >>> >>> -- >>> -- >>> "NISHIHARA Satoshi" >>> [:goonsh :nsh | ^ nishis perform: goonsh with: nsh] >>> >> >> >> >> -- >> ClÃ©ment BÃ©ra >> Mate Virtual Machine Engineer >> BÃ¢timent B 40, avenue Halley 59650 *Villeneuve d'Ascq* >> >> >> > > > -- > -- > "NISHIHARA Satoshi" > [:goonsh :nsh | ^ nishis perform: goonsh with: nsh]

June 20, 2013

Re: [Pharo-dev] Cloud Hosting Tip

by Camillo Bruni

On 2013-06-20, at 13:26, Nicolas Petton <petton.nicolas(a)gmail.com> wrote: > and are you happy with the service? we were very happy actually, but the migration to the new SSD-based service caused some headaches. So right now I would wait a bit until it stabilizes... :) > On Jun 20, 2013, at 11:07 AM, Camillo Bruni <camillobruni(a)gmail.com> wrote: >> yes, we use them at my company in switzerland ;)

June 20, 2013

Re: [Pharo-dev] Cloud Hosting Tip

by Nicolas Petton

and are you happy with the service? nico On Jun 20, 2013, at 11:07 AM, Camillo Bruni <camillobruni(a)gmail.com> wrote: > yes, we use them at my company in switzerland ;) -- Nicolas Petton http://www.nicolas-petton.fr

June 20, 2013

[update 3.0] #30209

by Esteban Lorenzano

30209 ----- 10975 integrate athens https://pharo.fogbugz.com/f/cases/10975/integrate-athens yes sr!

June 20, 2013

Re: [Pharo-dev] why so many processes are running at startup time?

by NISHIHARA Satoshi

thx. I run a cleaning processes script such as: (Process allInstances reject: [ :p | {(InputEventFetcher default fetcherProcess). (Processor activeProcess). (WeakArray runningFinalizationProcess). (Processor backgroundProcess). (SmalltalkImage current lowSpaceWatcherProcess). (UIManager default uiProcess). (Delay schedulingProcess)} includes: p ]) do: [ :p | p suspend; terminate ] and get 6 processes remain: (80) 745275392: Delay class>>handleTimerEvent (60) Input events fetching process: InputEventFetcher>>waitForInput (60) 1061945344: SmalltalkImage>>lowSpaceWatcher (50) 946339840: WeakArray class>>finalizationProcess (40s) Morphic UI process: nil (10) 845938688: ProcessorScheduler class>>idleProcess is this OK? regards. 2013/6/20 Marcus Denker <marcus.denker(a)inria.fr> > Hi, > > I think we should for now just kill them when building the image, I will > check. > > On Jun 20, 2013, at 9:56 AM, ClÃ©ment Bera <bera.clement(a)gmail.com> wrote: > > Hello, > > These processes are due to the new integration testing process. This new > process was introduced in Pharo 3.0 alpha, and we found the bug and fixed > it. > Recently we backport the new integration process to Pharo 2.0 and > seemingly it created the same bug but since we read your mail we were not > aware of it. We need to backport the fix. > We will fix that within a few days. > > As a workaround, you can just kill these processes in your image for now > ... > > Thanks for reporting the issue, > > > > > 2013/6/20 NISHIHARA Satoshi <goonsh(a)gmail.com> > >> There are 30 over processes are running at startup, Pharo-20607.image. >> >> <NDOWS-1252?B?vIgyMDEzLTA2LTIwIDEzLjE5LjU277yJLnBuZw=.png> >> >> regards. >> >> -- >> -- >> "NISHIHARA Satoshi" >> [:goonsh :nsh | ^ nishis perform: goonsh with: nsh] >> > > > > -- > ClÃ©ment BÃ©ra > Mate Virtual Machine Engineer > BÃ¢timent B 40, avenue Halley 59650 *Villeneuve d'Ascq* > > > -- -- "NISHIHARA Satoshi" [:goonsh :nsh | ^ nishis perform: goonsh with: nsh]

June 20, 2013

Re: [Pharo-dev] [Ann] VMMaker + Cog building in Pharo20

by jannik laval

Hi, Making a try with "PharoIPhoneBuilder buildIPhoneSimulator." I had to change some things: - The method String>>getEnclosedExpressionFrom: aStream does not exists in Pharo2.0 I took it from Pharo1.4, but probably, you have a better solution. - There are some problems in the method "PharoIPhoneSimulator>>setExtraTargetProperties: maker" due to FileDirectory>>FileSystem changes. Here is the version of the method I did, probably you want to review it (in bold is what I changed): --- PharoIPhoneSimulator>>setExtraTargetProperties: maker "super setExtraTargetProperties: maker." | precompiledHeaders plist | precompiledHeaders := (self executableName, '_Prefix.pch'). *(maker buildDir / precompiledHeaders) writeStream * nextPutAll: self precompiledHeaders; close. maker addXCodeProperty: 'GCC_PREFIX_HEADER' value: '${buildDir}/', precompiledHeaders. self setCommonProperties: maker. " generated and add Info.plist file " plist := self plistFile. *(maker buildDir / 'Info.plist') writeStream* nextPutAll: plist; close. maker addProperty: 'MACOSX_BUNDLE_INFO_PLIST' value: '${buildDir}/Info.plist'. maker cmd: 'set_target_properties' params: self executableName, ' PROPERTIES COMPILE_FLAGS "-include \"', (self buildDir / self prefixHeaderFileName) fullName, '\""'. maker set: 'CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY' toString: self codeSignIdentity. maker set: 'CMAKE_XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY' toString: self targetedDeviceFamilyAsString. maker set: 'CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET' to: self deploymentTargetVersion. maker set: 'CMAKE_XCODE_ATTRIBUTE_CONFIGURATION_BUILD_DIR' toString: '$(BUILD_DIR)/$(CONFIGURATION)'. maker set: 'CMAKE_XCODE_ATTRIBUTE_CONFIGURATION_TEMP_DIR' toString: '$(BUILD_DIR)/$(CONFIGURATION)'. maker set: 'EXECUTABLE_OUTPUT_PATH' toString:* self outputDir fullName*. maker puts: 'set_source_files_properties(${srcVMDir}/gcc3x-cointerp.c PROPERTIES COMPILE_FLAGS -O0)' --- After these two changes, all seems working. Thank you for the work. Jannik 2013/6/19 Igor Stasenko <siguctua(a)gmail.com> > On 19 June 2013 16:34, Guillermo Polito <guillermopolito(a)gmail.com> wrote: > > Yes, but right now moving from FileDirectory to FileSystem will make > harder > > the merge between VMMaker branches. > > And cleaning and removing stuff will make it worse... > > > > So either we keep the mess or we lose the ability to easily merge :) > > > > i don't think Cog will ever run on riscos in future.. (while on ARM, > in general, it will). > but it definitely won't use RiscOSVMMaker. > I see no reason changing that, especially that Eliot made an effort to > use single VMMaker class suitable to be used for building Cog on all > platforms. > > > -- > Best regards, > Igor Stasenko. > > -- ~~Dr. Jannik Laval~~ Ãcole des Mines de Douai Enseignant-chercheur http://www.jannik-laval.eu

June 20, 2013

Re: [Pharo-dev] Cloud Hosting Tip

by Camillo Bruni

On 2013-06-19, at 21:00, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > On 19 Jun 2013, at 20:53, GÃ¶ran Krampe <goran(a)krampe.se> wrote: > >> Hey! >> >> On 06/18/2013 04:26 PM, Sven Van Caekenberghe wrote: >>> Hi, >>> >>> I am a fan of Amazon AWS's Cloud Services. But it is not perfect. >>> >>> Enter Digital Ocean (https://www.digitalocean.com) an easier to use, >>> simpler cloud hosting provider, that is cheaper and seems faster. You >>> get a raw machine, so you still need some basic Unix admin skills, but >>> apart from that it cannot get much easier. >> >> Another one that I have filtered out as very interesting is CloudSigma. KVM based and much more flexible than EC2. > > Yes, those Swiss guys are pretty good. Being in Europe might be important too. > Much more comparable to AWS in terms of features. And I see they are SSD based now, very nice. yes, we use them at my company in switzerland ;)

June 20, 2013

Pharo 2.0: Review for Fuel fix integration required

by Max Leske

Hi guys I created a new Fuel version that includes an important fix (in my opinion). That fix should be integrated into Pharo 2.0 (in my opinion); here's the integration request: https://pharo.fogbugz.com/default.asp?10730 Summary of the change: Changes in the serialized graph during serialization do no longer affect serialization, i.e. the graph serialized it the graph as encountered during analysis. This fix is important for the "Fuel out stack" feature in Pharo2.0 because of contexts that can reference processes (e.g. with Seaside). Since Marcus does not have the capacity to review everything in the inbox, I need one or two poeple to look at the request and green light it. Side note: we need more people to review changes. Simply assigning everything to Marcus doesn't seem to solve this problem :) Thanks for your time. Cheers, Max

June 20, 2013

Re: [Pharo-dev] Tabs

by Tudor Girba

Great job, Ben. Doru On Sun, Jun 9, 2013 at 9:03 PM, Benjamin < benjamin.vanryseghem.pharo(a)gmail.com> wrote: > hello guys :) > > I would like to introduce a new implementation of tabs with the following > features (for now): > - tabs with icon (and a label of course) > - un-closable tabs > - threaded contents loading (with animated icon) > - shortcuts handling (to navigate from one tab to the next/previous one, > to close a tab) > - multi-selection (will display all the selected contents with splitter in > between) > - actions (each tab can define actions displayed in the tab bar) - Thanks > Tudor for the idea > - menu items - Thanks Tudor for the idea > > Here is a little (geeky) video showing a bit of everything: > https://dl.dropboxusercontent.com/u/24369478/Tabs.m4v > > The code can be loaded executing this: > > Gofer it > url: 'http://smalltalkhub.com/mc/BenjaminVanRyseghem/Tabs/main'; > package: 'ConfigurationOfTabs'; > load. > > ConfigurationOfTabs loadDefault. > TabExample open > > Next steps: > - drag and drop (for rearranging tabs) > - Spec support (almost finished) > > > Ben > > -- www.tudorgirba.com "Every thing has its own flow"

June 20, 2013