February 2019 - Pharo-users

Running pharo in daemon mode

by sergio ruiz

Hey, all.. I found my issue.. I need to be running in daemon mode.. i was running with &, but as soon as my connection lets go, the app dies.. I tried using daemon tools, but it looks like the site stays up for one second, and a new PID is generated.. Anyone have any hints on how people are doing this lately? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Measuring memory usage

by Sven Van Caekenberghe

> On 18 Feb 2019, at 21:42, sergio ruiz <sergio.rrd(a)gmail.com> wrote: > > Snap! i forgot about that! > > I really need to get that put behind a password Yes, and especially disable the dev tools as they contain doit functionality ! > On February 18, 2019 at 1:56:23 PM, Sven Van Caekenberghe (sven(a)stfx.eu) wrote: > >> Do you know about Seaside's Status page/dev tool. >> >> It is there by default, it has many tabs that give you more information about the running image, including memory info, as well as a space tally (but that is very slow). > ---- > peace, > sergio > photographer, journalist, visionary > > Public Key: http://bit.ly/29z9fG0 > #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV > http://www.codeandmusic.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Measuring memory usage

by sergio ruiz

Snap! i forgot about that! I really need to get that put behind a password On February 18, 2019 at 1:56:23 PM, Sven Van Caekenberghe (sven(a)stfx.eu) wrote: Do you know about Seaside's Status page/dev tool. It is there by default, it has many tabs that give you more information about the running image, including memory info, as well as a space tally (but that is very slow). ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Calypso documentation? Or understanding menu building

by Denis Kudriashov

Hi Tim. Ð¿Ð½, 18 ÑÐµÐ²Ñ. 2019 Ð³. Ð² 14:48, Tim Mackinnon <tim(a)testit.works>: > Hi Dennis - Iâve been reading the book you mentioned and looking through > the code as well as your examples and I feel a bit more comfortable with > whatâs going on - however I am stumped about how you do an OR context (vs. > an AND context). > > I would like my menu item to appear for either a selected RPackage OR a > ClyTaggedClassGroup - I thought I had it with: > > RPackage asCalypsoItemContext, ClyTaggedClassGroup asCalypsoItemContext > (to get a composite context) but then I realised that the composite is an > AND. > > Is there some way to create an OR context, or do I simply have to create > multiple commands? > You simply need two annotations. One for context of RPackage and another for context of tag. > > Tim > > > On 12 Feb 2019, at 19:32, Denis Kudriashov <dionisiydk(a)gmail.com> wrote: > > Hi Tim > > Ð²Ñ, 12 ÑÐµÐ²Ñ. 2019 Ð³. Ð² 13:42, Tim Mackinnon <tim(a)testit.works>: > >> Is there any documentation on Calypso application contexts? I am trying >> to add a menu item to a package tag (the bit underneath a package - which I >> often call a sub-package). >> > > Only class comments are available for Calypso. Also there are a Commander > booklet > <https://github.com/SquareBracketAssociates/Booklet-Infrastructure>which > describes contexts and ClassAnnotation github readme > <https://github.com/pharo-ide/ClassAnnotation> (together with class > comments). > > >> >> Iâve specified: >> >> ^CmdContextMenuActivation >> byItemOf: ClyQueryMenuGroup for: RPackage >> asCalypsoItemContext >> >> > The #for: argument of command activations is a context where command > should be available. Context describes condition where given command (its > activation strategy) should be visible for users. > In your example "RPackage asCalypsoItemContext" is an instance of > ClyBrowserItemContext which matches any selected package in the browser > (when a kind of RPackage is selected). > And that's why you do not see it on selected tag because the tag is not a > package. > > But that puts my menu on the package and not the tag > > - and if I use the inspect extra menu in calypso, I get what looks to be >> something that could help me determine what I want but Iâm struggling to >> understand what ClyTaggedClassGroup does, and what a context is all about. >> > > Inspect command opens inspector of actually selected object which is an > instance of ClyTaggedClassGroup in that case (try inspect selected method > and you will get a CompiledMethod). > Children of package in browser are instances of ClyClassGroup and > subclasses. So they are not raw tags. If you need a command for a tag you > should add a command for ClyTaggedClassGroup items: > > ^CmdContextMenuActivation > byItemOf: ClyQueryMenuGroup for: ClyTaggedClassGroup > asCalypsoItemContext > > Look for example at SycPromotePackageFromTagCommand > class>>#fullBrowserMenuActivation which is defined this way. > > There are other kind of contexts which can be used in command annotations. > For example if you want a command for selected method only in full browser > then you should use ClyMethodContextOfFullBrowser: > > ^CmdContextMenuActivation byItemOf: ClyQueryMenuGroup for: > ClyMethodContextOfFullBrowser > > > it can be confusing that simple class is used in this case. But underhood > it is converted to the instance of context where command should be > available. > > >> >> Has anyone else played around with this at all? >> >> Ideally I want to have a menu appear on all the tags underneath a >> particular package - and possibly including that package (or maybe not - I >> havenât decided as I want to try it in the wild). >> >> While Iâm at it - I have quite understood how to create submenuâs either >> - as Iâd like to have several commands all as sub items of a menu item >> âExercismâ. >> > > Look at commander booklet. It includes example. > > >> >> Tim >> >> >> >> >

Feb. 18, 2019

Re: [Pharo-users] [PharoRemote] View remote Transcript

by Denis Kudriashov

Hi Serge. if it is related to TelePharo then you can register local transcript in remote image. Evaluate following code in playground: localTranscript := Transcript. remotePharo evaluate: [ Smalltalk globals at: #Transcript put: localTranscript ]. It will be not optimized solution because every message to transcript will send remote request to client. But it should work. Also all messages will go to main Transcript in you client image which is probably not desired. So the better solution requires real implementation of remote transcript. Ð¿Ð½, 18 ÑÐµÐ²Ñ. 2019 Ð³. Ð² 15:33, sergio ruiz <sergio.rrd(a)gmail.com>: > Hi, all.. > > Is it possible to use PharoRemote to watch the remote siteâs Transcript? > > Thanks! > > ---- > peace, > sergio > photographer, journalist, visionary > > Public Key: http://bit.ly/29z9fG0 > #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV > http://www.codeandmusic.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101 >

Feb. 18, 2019

Re: [Pharo-users] Measuring memory usage

by Sven Van Caekenberghe

Do you know about Seaside's Status page/dev tool. It is there by default, it has many tabs that give you more information about the running image, including memory info, as well as a space tally (but that is very slow). > On 18 Feb 2019, at 19:16, sergio ruiz <sergio.rrd(a)gmail.com> wrote: > > Wondering if my image is dying due to memory usage. > > How would I go about getting a realistic measurement? > > Thanks! > > ---- > peace, > sergio > photographer, journalist, visionary > > Public Key: http://bit.ly/29z9fG0 > #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV > http://www.codeandmusic.com > http://www.twitter.com/sergio_101 > http://www.facebook.com/sergio101

Feb. 18, 2019

Measuring memory usage

by sergio ruiz

Wondering if my image is dying due to memory usage. How would I go about getting a realistic measurement? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Partition/Sync ready databases for Pharo?

by Esteban Maringolo

I have the requirement that an app that I'm prospecting must be able to work offline and synchronize changes once the connection is restored. I want to avoid having to write "sync" logic manually. Is anybody using Pharo with a database that supports automatic synchronization (replicas?) like the one provided by Firebase (Realtime Sync or Firestore)? I rather use PostgreSQL/SQLite locally and sync with a "central" DB, because I'm familiar with SQL/RDBMS, but I'm open to options. Regards, Esteban A. Maringolo

Feb. 18, 2019

Re: [Pharo-users] Should epicea help me recover changes in a system crash?

by ducasse

Hi tim this is strange. Normally epicea logs all the changes. In the past I got missing classes. Epicea is git ignorant. So I do not see how it could interact. I would love to see your bug solved. Could you keep your image and may be martin has some time to have a look (he got flying back to chile). Stef > On 18 Feb 2019, at 18:13, Tim Mackinnon <tim(a)testit.works> wrote: > > Hi - Iâve got mixed experiences with epicea - having had a few image seg faults recently its presented some of my changes and let me recover them. > > However just now, I had been working for an hour and my whole laptop went black (and then had the apple logo). I took the opportunity to apply the latest HighSierra updates (it has been a while) - but when I relaunched my image - epicea detected missing code however what it shows me is nothing like the changes I had recently made - it just showed me a merge change? > > Is it possible that if Iâm on the wrong branch - it wonât show me changes I made recently? > > I find Iâm kind of missing the old changes text file (which we say we are getting rid of) as at least it let me see an historic account of what I had done - as now things are a bit all of over the place (do-its you have to find in the playground history) and epicea is supposed to show the rest - execpt it doesnât appear to do so? > > Tim

Feb. 18, 2019

Should epicea help me recover changes in a system crash?

by Tim Mackinnon

Hi - Iâve got mixed experiences with epicea - having had a few image seg faults recently its presented some of my changes and let me recover them. However just now, I had been working for an hour and my whole laptop went black (and then had the apple logo). I took the opportunity to apply the latest HighSierra updates (it has been a while) - but when I relaunched my image - epicea detected missing code however what it shows me is nothing like the changes I had recently made - it just showed me a merge change? Is it possible that if Iâm on the wrong branch - it wonât show me changes I made recently? I find Iâm kind of missing the old changes text file (which we say we are getting rid of) as at least it let me see an historic account of what I had done - as now things are a bit all of over the place (do-its you have to find in the playground history) and epicea is supposed to show the rest - execpt it doesnât appear to do so? Tim

Feb. 18, 2019

Pharo Image with Seaside dies without any clues

by sergio ruiz

Hi, all. My seaside image seems to run for an indeterminate amount of time here and there, then just stops running without writing to PharoDebug. How do I go about debugging the application crash? Is there another log somewhere? It looks like there are other (path) issues when the the image starts up, though.. the initial error log looks like: https://gist.github.com/sergio101/8ac04fe5db4786c36fa3bf795807da9a Iâm not sure these errors are related to the image just randomly crashing here and there. Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Streams for FileReference in Pharo 7

by Sven Van Caekenberghe

OK, I that is what I expected. I will study this again and make a PR with better comments and tests. > On 18 Feb 2019, at 16:32, ducasse <stepharo(a)netcourrier.com> wrote: > >> >> >> I have been thinking a bit more about this, and I have a lot of problems with >> >> Integer>>#putOn: aStream >> aStream isBinary >> ifTrue: [ self asByteArray do: [ :each | aStream nextPut: each ] ] >> ifFalse: [ self asString putOn: aStream ] >> >> I think we should simply remove this method. It is ugly and wrong. > > I agree > >> #<< should simply be a shortcut for either #nextPut: and #nextPutAll: and nothing more. >> >> The following two are OK for me: >> >> String streamContents: [ :out | out << 'Hello' << $! ]. >> ByteArray streamContents: [ :out | out << #[ 1 2 3 ] << 4 ]. >> >> But the following most definitively not: >> >> (ByteArray streamContents: [ :out | out << 16rFF << 16rFF11 << 16rFFFF22 << 16rFFFFFF33 ]) hex. >> >> When you write out an integer, you have to decide its size, that can never depend on the magnitude (because there is no way to read this back unless there is additional bracketing). >> >> Also, printing to a stream should be (very) efficient. Making copies of objects just for conversion purposes should be avoided. > > yes. > >> >> I think that if we remove Integer>>#putOn: I could live with >> >> ZnEncodedStream>>#<< anObject >> anObject putOn: self > > Yes :) > and remove the ugly one? Yes > >> >> The other solution is to define #<< as strictly the same as #nextPutAll: and remove all #putOn: implementors. >> >> Sven

Feb. 18, 2019

Re: [Pharo-users] Aggregation framework in MongoTalk?

by JesÃºs MarÃ

Same question on 2019! are you planning to give support to aggregations in MongoTalk/voyage? -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Feb. 18, 2019

How do you avoid loading master code which is indirectly referenced by a version in the baseline?

by Sabine Manaa

For test and deployment, I have to be sure that I know exactly which versions I load and I have to be sure to be able to load exactly the same code again. I do not speak from my projects but from the projects I use. I found myself asking people again and again to set tags in their projects and being surprised again and again by changed code even though I am trying to load versions (with versions I mean NOT #stable or #master but like v2.2.2). The reason for this problem I then have, is that often in baselines with version numbers (e.g. v2.2.2) other projects are referenced but as master. So in consequence, I load version but get master from another project which is referenced indirectly. For me, that this is not good at all. I was wondering that this seems not to be a problem for others. I found out that I can put a lock in my baselines preLoadDoIt for those indirectly referenced projects. Examlpe Artefact v1.0.1 https://github.com/pharo-contributions/Artefact/blob/v1.0.1/src/BaselineOfA… loads github://zweidenker/Units/src (which is master). I found a solution for this: In the preLoadDoIt of my baseline I lock Units to a certain commit. preLoadDoIt Metacello new baseline: 'Units'; repository: 'github://zweidenker/Units:98d5a3d/src'; lock. This solves my problem in this example. Disadvantage is that I have to analyze everything which is loaded from the projects I use and create a lock for it. Questions: 1.) Wouldn't it make sense to have some mechanism, perhaps in Rowan then, where I can say that a project which has a number can only reference other projects with numbers? This would avoid the whole problem 2.) How do others solve this problem? addendum: I do not speak about project versions which are in development, here #stable or master are great features. But sometime when a project has a certain state, and it gets a version, then it should not change..imho -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Feb. 18, 2019

[PharoRemote] View remote Transcript

by sergio ruiz

Hi, all.. Is it possible to use PharoRemote to watch the remote siteâs Transcript? Thanks! ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Streams for FileReference in Pharo 7

by ducasse

> > I have been thinking a bit more about this, and I have a lot of problems with > > Integer>>#putOn: aStream > aStream isBinary > ifTrue: [ self asByteArray do: [ :each | aStream nextPut: each ] ] > ifFalse: [ self asString putOn: aStream ] > > I think we should simply remove this method. It is ugly and wrong. I agree > #<< should simply be a shortcut for either #nextPut: and #nextPutAll: and nothing more. > > The following two are OK for me: > > String streamContents: [ :out | out << 'Hello' << $! ]. > ByteArray streamContents: [ :out | out << #[ 1 2 3 ] << 4 ]. > > But the following most definitively not: > > (ByteArray streamContents: [ :out | out << 16rFF << 16rFF11 << 16rFFFF22 << 16rFFFFFF33 ]) hex. > > When you write out an integer, you have to decide its size, that can never depend on the magnitude (because there is no way to read this back unless there is additional bracketing). > > Also, printing to a stream should be (very) efficient. Making copies of objects just for conversion purposes should be avoided. yes. > > I think that if we remove Integer>>#putOn: I could live with > > ZnEncodedStream>>#<< anObject > anObject putOn: self Yes :) and remove the ugly one? Yes > > The other solution is to define #<< as strictly the same as #nextPutAll: and remove all #putOn: implementors. > > Sven > >

Feb. 18, 2019

Re: [Pharo-users] Streams for FileReference in Pharo 7

by ducasse

Hi sven what I do not really with asString is that it potentially created another stream. with << the implementation of camillo (if I remember correctly) manages correctly both single object and collection and it is nice to have. I do not know if his implementation does not create additional stream. Stef > On 15 Feb 2019, at 10:25, Sven Van Caekenberghe <sven(a)stfx.eu> wrote: > > Hi Jan, > > I like #<< too, but I think your assumption that it can print anything on a stream is generally wrong, dangerous and unreliable. > > IMHO, you better stick to #print: in that case. > > Consider the follow, that all fail: > > String streamContents: [ :s | s << 'hello' << 42.5 << $! ]. > > String streamContents: [ :s | s << 'hello' << (1@2) << $! ]. > > In other words: #<< works in bizar ways (check the implementors of #putOn:). > > I would be inclined to change > > ZnEncodedStream>>#<< collection > ^ self nextPutAll: collection > > to > > ZnEncodedStream>>#<< collection > ^ self nextPutAll: collection asString > > but it would technically not be the same as the original #<< for in-memory streams. > > Opinions ? > > Sven > >> On 15 Feb 2019, at 09:52, Jan BlizniÄenko <jan.bliznicenko(a)fit.cvut.cz> wrote: >> >> Hello everyone >> >> I am trying to use Pharo 7 for my project and I noticed that most of my >> streams related code does not work anymore. Reason is that API for streams >> received from writeStream of FileReference changed and I think it changed >> for the worse in my case, because << does not properly handle any other >> objects than strings anymore. >> >> In both Pharo 6 and 7 I can write >> String streamContents: [ :s | s << 'hello' << 42 << $! ]. >> and get 'hello42!'. >> I can write in Pharo 6 but cannot in Pharo 7 >> 'hello.txt' asFileReference writeStreamDo: [ :s | s << 'hello' << 42 << $! ] >> In Pharo 6, I get same result in both examples (written to the file in >> second case of course), but in Pharo 7, the second example results in >> exception because << does not work with anything other than strings, so it >> seems I have to manually convert everything to strings. >> >> This change to streams seems to me like a setback for 2 reasons: >> 1) API amongst streams is no longer consistent in this case >> 2) streams for files lost useful functionality and to make my project >> compatible with Pharo 7, I have to make lots of effort to make my code >> uglier and longer >> >> I would like to ask for the reason of this change and whether is there >> anything that can be done with it. Or do I just misuse or misunderstand >> anything? Thank you. >> >> Best regards, >> Jan >> >> >> >> -- >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >> > >

Feb. 18, 2019

Re: [Pharo-users] [TelePharo] Error in remote playground..

by Denis Kudriashov

Yes 18 ÑÐµÐ²Ñ. 2019 Ð³. 14:37 Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ "sergio ruiz" <sergio.rrd(a)gmail.com> Ð½Ð°Ð¿Ð¸ÑÐ°Ð»: Awesome! is this the one i should be using? https://github.com/pharo-ide/TelePharo Thanks! On February 17, 2019 at 3:06:18 PM, Denis Kudriashov (dionisiydk(a)gmail.com) wrote: I released new version of TelePharo adopted for Pharo 7. So now it should work out of the box ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Bloc Tutorial

by horrido

Whoa! This works! Thank you very much. Andrei Chis wrote > In the same image you can do that from the Iceberg user interface. You can > open Iceberg from the Tools menu. > Then right click on the Tutorial project and from the context menu select > Pull. > > On Mon, Feb 18, 2019 at 12:29 AM horrido < > horrido.hobbies@ > > wrote: > >> So how do I force Iceberg to reload? >> >> >> Andrei Chis wrote >> > If you use repositories that start with `github://` in Metacello you >> are >> > using Iceberg. Iceberg is used to clone and load the code. Metacello is >> > just the interface through which that is done. >> > >> > Running the loading instruction does not pull new changes from remote >> > repositories. >> > >> > On Sun, Feb 17, 2019 at 10:11 PM horrido < >> >> > horrido.hobbies@ >> >> > > wrote: >> > >> >> ??? >> >> >> >> I'm not using a cloned repository. I'm using Metacello just like in >> the >> >> snippet I showed you. Shouldn't it pull in the latest repo? >> >> >> >> I've never used Iceberg; I don't know how to use it. I don't really >> want >> >> to >> >> fuck around with GitHub. I don't want to be pulled into a rabbit hole. >> >> >> >> >> >> >> >> Andrei Chis wrote >> >> > If you already have the repository cloned, running the code that you >> >> > mentioned does not update the content of the repository. >> >> > Hence, the existing version will be loaded again. >> >> > >> >> > Instead you need to do a pull using Iceberg to update the content of >> >> the >> >> > repository and the code. >> >> > >> >> > Cheers, >> >> > Andrei >> >> > >> >> > On Sun, Feb 17, 2019 at 8:06 PM horrido < >> >> >> >> > horrido.hobbies@ >> >> >> >> > > wrote: >> >> > >> >> >> If you're referring to this: >> >> >> >> >> >> Metacello new >> >> >> baseline: 'BlocTutorials'; >> >> >> repository: 'github://pharo-graphics/Tutorials/src'; >> >> >> load >> >> >> >> >> >> It made no difference. Same error message. >> >> >> >> >> >> >> >> >> >> >> >> Andrei Chis wrote >> >> >> > Hi, >> >> >> > >> >> >> > Thanks for the bug report. >> >> >> > Can you try loading the latest version for the code of the >> tutorial. >> >> I >> >> >> > fixed the deprecation warning. >> >> >> > >> >> >> > Let us know if you encounter any other issues. >> >> >> > >> >> >> > Cheers, >> >> >> > Andrei >> >> >> > >> >> >> > On Sun, Feb 17, 2019 at 6:49 PM Richard Kenneth Eng < >> >> >> >> >> >> > horrido.hobbies@ >> >> >> >> >> >> >> wrote: >> >> >> > >> >> >> >> I'm following the tutorial in the MemoryGame booklet. When I run >> >> the >> >> >> game >> >> >> >> and click on any square, I get: >> >> >> >> >> >> >> >> The method BlBaseAnimation>>#startOn: called from >> >> >> >> MgCardElement>>#onFlippedFace has been deprecated. >> >> >> >> Use BlElement>>#addAnimation: >> >> >> >> >> >> >> >> The tutorial is out of sync. How can I proceed? >> >> >> >> >> >> >> >> Is there another way to learn how to use Bloc? >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> >> Sent from: >> http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> -- >> >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >> >> >> >> >> >> >> >> >> >> -- >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >> >> -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Feb. 18, 2019

Re: [Pharo-users] Calypso documentation? Or understanding menu building

by Tim Mackinnon

Hi Dennis - Iâve been reading the book you mentioned and looking through the code as well as your examples and I feel a bit more comfortable with whatâs going on - however I am stumped about how you do an OR context (vs. an AND context). I would like my menu item to appear for either a selected RPackage OR a ClyTaggedClassGroup - I thought I had it with: RPackage asCalypsoItemContext, ClyTaggedClassGroup asCalypsoItemContext (to get a composite context) but then I realised that the composite is an AND. Is there some way to create an OR context, or do I simply have to create multiple commands? Tim > On 12 Feb 2019, at 19:32, Denis Kudriashov <dionisiydk(a)gmail.com> wrote: > > Hi Tim > > Ð²Ñ, 12 ÑÐµÐ²Ñ. 2019 Ð³. Ð² 13:42, Tim Mackinnon <tim(a)testit.works>: > Is there any documentation on Calypso application contexts? I am trying to add a menu item to a package tag (the bit underneath a package - which I often call a sub-package). > > Only class comments are available for Calypso. Also there are a Commander booklet <https://github.com/SquareBracketAssociates/Booklet-Infrastructure>which describes contexts and ClassAnnotation github readme <https://github.com/pharo-ide/ClassAnnotation> (together with class comments). > > > Iâve specified: > > ^CmdContextMenuActivation > byItemOf: ClyQueryMenuGroup for: RPackage asCalypsoItemContext > > > The #for: argument of command activations is a context where command should be available. Context describes condition where given command (its activation strategy) should be visible for users. > In your example "RPackage asCalypsoItemContext" is an instance of ClyBrowserItemContext which matches any selected package in the browser (when a kind of RPackage is selected). > And that's why you do not see it on selected tag because the tag is not a package. > > But that puts my menu on the package and not the tag > - and if I use the inspect extra menu in calypso, I get what looks to be something that could help me determine what I want but Iâm struggling to understand what ClyTaggedClassGroup does, and what a context is all about. > > Inspect command opens inspector of actually selected object which is an instance of ClyTaggedClassGroup in that case (try inspect selected method and you will get a CompiledMethod). > Children of package in browser are instances of ClyClassGroup and subclasses. So they are not raw tags. If you need a command for a tag you should add a command for ClyTaggedClassGroup items: > > ^CmdContextMenuActivation > byItemOf: ClyQueryMenuGroup for: ClyTaggedClassGroup asCalypsoItemContext > > Look for example at SycPromotePackageFromTagCommand class>>#fullBrowserMenuActivation which is defined this way. > > There are other kind of contexts which can be used in command annotations. For example if you want a command for selected method only in full browser then you should use ClyMethodContextOfFullBrowser: > > ^CmdContextMenuActivation byItemOf: ClyQueryMenuGroup for: ClyMethodContextOfFullBrowser > > it can be confusing that simple class is used in this case. But underhood it is converted to the instance of context where command should be available. > > > Has anyone else played around with this at all? > > Ideally I want to have a menu appear on all the tags underneath a particular package - and possibly including that package (or maybe not - I havenât decided as I want to try it in the wild). > > While Iâm at it - I have quite understood how to create submenuâs either - as Iâd like to have several commands all as sub items of a menu item âExercismâ. > > Look at commander booklet. It includes example. > > > Tim > > >

Feb. 18, 2019

Re: [Pharo-users] [TelePharo] Error in remote playground..

by sergio ruiz

Awesome! is this the one i should be using? https://github.com/pharo-ide/TelePharo Thanks! On February 17, 2019 at 3:06:18 PM, Denis Kudriashov (dionisiydk(a)gmail.com) wrote: I released new version of TelePharo adopted for Pharo 7. So now it should work out of the box ---- peace, sergio photographer, journalist, visionary Public Key: http://bit.ly/29z9fG0 #BitMessage BM-NBaswViL21xqgg9STRJjaJaUoyiNe2dV http://www.codeandmusic.com http://www.twitter.com/sergio_101 http://www.facebook.com/sergio101

Feb. 18, 2019

Re: [Pharo-users] Bloc Tutorial

by Andrei Chis

In the same image you can do that from the Iceberg user interface. You can open Iceberg from the Tools menu. Then right click on the Tutorial project and from the context menu select Pull. On Mon, Feb 18, 2019 at 12:29 AM horrido <horrido.hobbies(a)gmail.com> wrote: > So how do I force Iceberg to reload? > > > Andrei Chis wrote > > If you use repositories that start with `github://` in Metacello you are > > using Iceberg. Iceberg is used to clone and load the code. Metacello is > > just the interface through which that is done. > > > > Running the loading instruction does not pull new changes from remote > > repositories. > > > > On Sun, Feb 17, 2019 at 10:11 PM horrido < > > > horrido.hobbies@ > > > > wrote: > > > >> ??? > >> > >> I'm not using a cloned repository. I'm using Metacello just like in the > >> snippet I showed you. Shouldn't it pull in the latest repo? > >> > >> I've never used Iceberg; I don't know how to use it. I don't really want > >> to > >> fuck around with GitHub. I don't want to be pulled into a rabbit hole. > >> > >> > >> > >> Andrei Chis wrote > >> > If you already have the repository cloned, running the code that you > >> > mentioned does not update the content of the repository. > >> > Hence, the existing version will be loaded again. > >> > > >> > Instead you need to do a pull using Iceberg to update the content of > >> the > >> > repository and the code. > >> > > >> > Cheers, > >> > Andrei > >> > > >> > On Sun, Feb 17, 2019 at 8:06 PM horrido < > >> > >> > horrido.hobbies@ > >> > >> > > wrote: > >> > > >> >> If you're referring to this: > >> >> > >> >> Metacello new > >> >> baseline: 'BlocTutorials'; > >> >> repository: 'github://pharo-graphics/Tutorials/src'; > >> >> load > >> >> > >> >> It made no difference. Same error message. > >> >> > >> >> > >> >> > >> >> Andrei Chis wrote > >> >> > Hi, > >> >> > > >> >> > Thanks for the bug report. > >> >> > Can you try loading the latest version for the code of the > tutorial. > >> I > >> >> > fixed the deprecation warning. > >> >> > > >> >> > Let us know if you encounter any other issues. > >> >> > > >> >> > Cheers, > >> >> > Andrei > >> >> > > >> >> > On Sun, Feb 17, 2019 at 6:49 PM Richard Kenneth Eng < > >> >> > >> >> > horrido.hobbies@ > >> >> > >> >> >> wrote: > >> >> > > >> >> >> I'm following the tutorial in the MemoryGame booklet. When I run > >> the > >> >> game > >> >> >> and click on any square, I get: > >> >> >> > >> >> >> The method BlBaseAnimation>>#startOn: called from > >> >> >> MgCardElement>>#onFlippedFace has been deprecated. > >> >> >> Use BlElement>>#addAnimation: > >> >> >> > >> >> >> The tutorial is out of sync. How can I proceed? > >> >> >> > >> >> >> Is there another way to learn how to use Bloc? > >> >> >> > >> >> > >> >> > >> >> > >> >> > >> >> > >> >> -- > >> >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html > >> >> > >> >> > >> > >> > >> > >> > >> > >> -- > >> Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html > >> > >> > > > > > > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html > >

Feb. 18, 2019

Re: [Pharo-users] Monticello diff between image and tonel repo

by Hilaire

I confirm again this issue, while annoying, flushing Monticello helps to get a proper diff. https://github.com/pharo-project/pharo/issues/2583 Hilaire Le 16/02/2019 Ã 11:56, Hilaire a Ã©critÂ : > Closing Monticello windows and opening a fresh one helped to get the > changes right, sometime... Other time, forcing flush cash on Monticello > helps. -- Dr. Geo http://drgeo.eu

Feb. 18, 2019

Re: [Pharo-users] Iceberg working with forks - can it be easier?

by Guillermo Polito

On Mon, Feb 18, 2019 at 7:50 AM Konrad Hinsen <konrad.hinsen(a)fastmail.net> wrote: > Am 18.02.19 um 01:19 schrieb Tim Mackinnon: > > > Hey Ben - Iâm not sure that this actually does the same thing. I just > > tried it now, and it resulted in an extra merge in my forked repo - as I > > think this effectively pulls down from upstream into pharo and then if > > you have any differences in your local image copy they might cause some > > changes which then you would push back into your fork origin. > > > > If you just want a verbatim copy in your fork - you have to resort the > > command line? > > That's at least what I do: > > git pull upstream master > git push origin master > > I am pretty sure these basic operations are somewhere accessible in the > Iceberg code, but I have no idea how. > You can do these two from the UI :) You cannot do (from the UI) - a push --force - a reset You can do the reset from Iceberg's API, but you the force is not implemented yet... > > Iceberg would definitely gain from having a documented programmer's > interface. Git is way too complicated for a point-and-click interface to > be sufficient. I'd even say that "scriptable git" could become a Pharo > killer feature if done well. > This will soon come ;) At least the documented API for the most common features (then ones that are stable enough ^^). It's just people in our team is super busy... > > Konrad. > > -- Guille Polito Research Engineer Centre de Recherche en Informatique, Signal et Automatique de Lille CRIStAL - UMR 9189 French National Center for Scientific Research - *http://www.cnrs.fr <http://www.cnrs.fr>* *Web:* *http://guillep.github.io* <http://guillep.github.io> *Phone: *+33 06 52 70 66 13

Feb. 18, 2019

Re: [Pharo-users] Iceberg working with forks - can it be easier?

by Guillermo Polito

On Mon, Feb 18, 2019 at 2:45 AM Sean P. DeNigris <sean(a)clipperadams.com> wrote: > Tim Mackinnon wrote > > wouldnât it be helpful if this was a command in Iceberg? > > Yes! This is a super common task and for easy cases would be great to > automate > https://help.github.com/articles/syncing-a-fork/ > > > That's useful as long as you don't find you have extra commits in your branch [image: image.png] Which AFAIU, it's Tim's case.

Feb. 18, 2019