- Pharo-dev - lists.pharo.org

Re: [Pharo-dev] [Pharo-users] [ANN] TaskIt v0.2

by Tudor Girba

Great news & great work! Doru > On Aug 26, 2016, at 10:53 AM, Guille Polito <guillermopolito(a)gmail.com> wrote: > > Hi all, > > With Santi we wanted to share a new release of TaskIt, a concurrency management library for Pharo. TaskIt development is done entirely in github, using iceberg. Works like a charm. Please find below attached the changes log with more information. > > Cheers, > Guille & Santi > TaskIt > > https://github.com/sbragagnolo/taskit > > TaskIt is a library that ease Process usage in Pharo. It provides abstractions to execute and synchronize concurrent tasks, and several pre-built mechanisms that are useful for many application developers. This chapter explores starts by familiarizing the reader with TaskIt's abstractions, guided by examples and code snippets. At the end, we discuss TaskIt extension points and possible customizations. > > ChangesLog TaskIt v0.2 > > Major Features > > â¢ Task Runners > â¢ NewProcessTaskRunner > â¢ LocalProcessTaskRunner > â¢ Worker > â¢ WorkerPool > â¢ Futures with callbacks > â¢ Future combinators > â¢ Future synchronous access > â¢ Services > Infrastructure > > â¢ Travis CI https://travis-ci.org/sbragagnolo/taskit > â¢ Documentation https://github.com/sbragagnolo/taskit/blob/master/README.md > Minor changes log (from commits) > > â¢ Enhanced class comments > â¢ TKTWorker processes are terminated in case the worker is collected. See Issues #8 and #5 > â¢ Process Dashboard. - Adds TKTTaskItProcessProvider by default with the extension package - Hides job and task fields since there are not reachable any more. -- www.tudorgirba.com www.feenk.com "Obvious things are difficult to teach."

Aug. 26, 2016

Re: [Pharo-dev] How to install Iceberg?

by Tudor Girba

Yes, but it is still under development :) Doru > On Aug 26, 2016, at 11:58 AM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > > But it could be on the catalog right? > :-) > > Alexandre > > >> On Aug 26, 2016, at 11:46 AM, Tudor Girba <tudor(a)tudorgirba.com> wrote: >> >> You should search for it on GitHub :) >> >> Metacello new >> baseline: 'Iceberg'; >> repository: 'github://npasserini/iceberg'; >> load >> >> Cheers, >> Doru >> >> >>> On Aug 26, 2016, at 11:40 AM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >>> >>> Hi all! >>> >>> I would like to give a try to Iceberg. >>> >>> I have no idea where to find it however. >>> >>> Cheers, >>> Alexandre >>> <Screen Shot 2016-08-26 at 11.39.42 AM.png><Screen Shot 2016-08-26 at 11.40.01 AM.png> >>> >>> -- >>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >>> Alexandre Bergel http://www.bergel.eu >>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >>> >>> >>> >> >> -- >> www.tudorgirba.com >> www.feenk.com >> >> "Reasonable is what we are accustomed with." >> >> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > -- www.tudorgirba.com www.feenk.com "To lead is not to demand things, it is to make them happen."

Aug. 26, 2016

Re: [Pharo-dev] How to install Iceberg?

by Alexandre Bergel

But it could be on the catalog right? :-) Alexandre > On Aug 26, 2016, at 11:46 AM, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > You should search for it on GitHub :) > > Metacello new > baseline: 'Iceberg'; > repository: 'github://npasserini/iceberg'; > load > > Cheers, > Doru > > >> On Aug 26, 2016, at 11:40 AM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: >> >> Hi all! >> >> I would like to give a try to Iceberg. >> >> I have no idea where to find it however. >> >> Cheers, >> Alexandre >> <Screen Shot 2016-08-26 at 11.39.42 AM.png><Screen Shot 2016-08-26 at 11.40.01 AM.png> >> >> -- >> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: >> Alexandre Bergel http://www.bergel.eu >> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. >> >> >> > > -- > www.tudorgirba.com > www.feenk.com > > "Reasonable is what we are accustomed with." > > -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Aug. 26, 2016

Re: [Pharo-dev] How to install Iceberg?

by Guillermo Polito

Yes! And check the readme for documentation! https://github.com/npasserini/iceberg Le 26 aoÃ»t 2016 11:47, "Tudor Girba" <tudor(a)tudorgirba.com> a Ã©crit : > You should search for it on GitHub :) > > Metacello new > baseline: 'Iceberg'; > repository: 'github://npasserini/iceberg'; > load > > Cheers, > Doru > > > > On Aug 26, 2016, at 11:40 AM, Alexandre Bergel <alexandre.bergel(a)me.com> > wrote: > > > > Hi all! > > > > I would like to give a try to Iceberg. > > > > I have no idea where to find it however. > > > > Cheers, > > Alexandre > > <Screen Shot 2016-08-26 at 11.39.42 AM.png><Screen Shot 2016-08-26 at > 11.40.01 AM.png> > > > > -- > > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > > Alexandre Bergel http://www.bergel.eu > > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > > -- > www.tudorgirba.com > www.feenk.com > > "Reasonable is what we are accustomed with." > > >

Aug. 26, 2016

Re: [Pharo-dev] About better communication in the community

by stepharo

So true. :) >> On Thu, 25 Aug 2016 09:05:45 +0200 >> stepharo <stepharo(a)free.fr> wrote: >> >>> Yes but we cannot do much >> OK. I got it...do you believe it makes sense for a noob to create account >> in case there are some low-hanging fruits to pick? > Definitely. And not necessarily that you *solve* an issues, but that > I found a benefit from "goal directed learning". > When I started using Pharo I learned a lot from: > * trying to reproduce issues - which also benefits core developers if > you can gather more complete symptom info > * testing other people's solutions - putting halts in the changed code > and simultaneously stepping through the original and solution code. > Actually I was surprised at far into the depths of the system this led > me sometimes and how accessible they were. Look for issue marked > "Fixed - review needed" > > cheers -ben > >

Aug. 26, 2016

Re: [Pharo-dev] How to install Iceberg?

by Tudor Girba

You should search for it on GitHub :) Metacello new baseline: 'Iceberg'; repository: 'github://npasserini/iceberg'; load Cheers, Doru > On Aug 26, 2016, at 11:40 AM, Alexandre Bergel <alexandre.bergel(a)me.com> wrote: > > Hi all! > > I would like to give a try to Iceberg. > > I have no idea where to find it however. > > Cheers, > Alexandre > <Screen Shot 2016-08-26 at 11.39.42 AM.png><Screen Shot 2016-08-26 at 11.40.01 AM.png> > > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > -- www.tudorgirba.com www.feenk.com "Reasonable is what we are accustomed with."

Aug. 26, 2016

How to install Iceberg?

by Alexandre Bergel

Hi all! I would like to give a try to Iceberg. I have no idea where to find it however. Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

Aug. 26, 2016

Re: [Pharo-dev] About better communication in the community

by stepharo

Definitively :) I started to do that when I discovered Smalltalk. I wanted to learn and I read the submissions of people and try to understand and comment. And I learned a lot about the system, about myself, about quality. Stef Le 25/8/16 Ã 17:31, Gour a Ã©crit : > On Thu, 25 Aug 2016 09:05:45 +0200 > stepharo <stepharo(a)free.fr> wrote: > >> Yes but we cannot do much > OK. I got it...do you believe it makes sense for a noob to create acount > in case there are some low-hanging fruits to pick? > > > Sincerely, > Gour >

Aug. 26, 2016

help needed to avoid komitter to crash

by stepharo

Hi guys I need your wise point of view on my fix https://pharo.fogbugz.com/f/cases/18983/Kommitter-is-not-working-when-invok… Stef (dead after intense ESUG)

Aug. 26, 2016

Re: [Pharo-dev] About better communication in the community

by stepharo

> > About GT I have some concerns too now I see also a lot of > improvements. I love GTInspector and we should remove EyeInspector. > > I want to have once brick is out another minimal environment not > based on anything so that we can have a back-door to debug when > the other tools have a problems. > > > Cool you are considering this situation. We **always** considered it because we aim at building minimal kernels but if Pharo would be only about that then nobody would use it. In PetitsBazars/Ondo is a little try I did to understand what I wanted. And we are not just considering it. We should have it. Now I was waiting for better widgets because I started to hate pluggable* Now if you have the code of the old inspector at hand package it and we will include it and remove the eyeinspector. > > Now some answers: > > > > I'm afraid my english is good enough to provide clear feedback. I try > to do my best without offending anyone (see below) I understand really well what you mean. :) Now the key points is how can we turn things positively. Sorry but > > - you would be surprised by how many people would vote to get > GT tools inside Pharo :) > > > In my opinion is because it is biased by the same people who is > behind, or invested time testing/fixing it, and we are few to have a > valuable N. This will never be fair, newbies will ignore the old > inspector/explorer (yes, the old one from Squeak) was just fine and > was easily understandable and extensible just adding a few methods. > And, I repeat in my opinion, a new inspector isn't really a high > priority for our world problems (big data is, for example), much less > a framework.... So that's my view on it. > > But that's all, decision was taken. Now we have to move on. No I want a basic inspector in the system :) > > - then I do not know what to tell you because I'm quite sure > that Apache or Mozilla are not managed by vote of people. > > > Just a few references you, or the board, may consider for the future : > > Python: https://www.python.org/psf/membership/#who-is-allowed-to-vote > <https://www.python.org/psf/membership/#who-is-allowed-to-vote> > KDE : " A "KDE Core Team" uses a democratic voting procedure to > resolve important issues " > Apache HTTPD : " Proposed changes are voted upon via mailing list; 3 > yes votes with no vetos are required to commit a change " > Mozilla : "A review and super-review process is required for most code > changes." > > http://flosshub.org/sites/flosshub.org/files/HalloranScherlis.pdf > <http://flosshub.org/sites/flosshub.org/files/HalloranScherlis.pdf> > > "It is important to keep users involved in the process and not treat > them as second-class citizens." > Richard P. Gabriel > http://www.dreamsongs.com/IHE/IHE-52.html > <http://www.dreamsongs.com/IHE/IHE-52.html> We are not treating people as second citizens. > > > > To be clear, it's not against GT specifically (I don't like it, too > slow, takes too much space, etc) but the integration process behind, > where the board delivered it and seemed to said f**ck you this must be > loved, deal with it if don't. But then we don't have an easy way too > uninstall it, I have to spend days investigating how to remove it > disabling settings in specific order, and without leaving obsolete > instances all around. So what's my proposal for a next release? Can you publish the unload process? > Respect the freedom of choice for people which is not obligated to > love all your tools, by providing an uninstall option (if the tool is > not really essential) I agree about the Unload.... Joseph Pelrine always told me that we are only done when we can upload and that the system is in a good shape. You may not know it because I spent days working on configuration of RB and friends The problems is that it is a hell to keep them up to date (because of our image). We should have a building process from a seed. Because like that you experiment every single day that you loading script. Now we did not stress enough the unload of Metacello. Now you see Pharo cannot be an empty shell. Because what will happen if we are always listening to someone that does not like something. Now I strongly encourage you to watch the esug talk about bootstrap because with it and all the work of Pavel to define configurations for all the part of the system so people will be able to build their solutions when the official version does not suite their needs. > >> >> I would love to have the time to invite you, or any GT developer, >> to work with me just one week with real DNA data, and see how >> well GT goes... > > Please do a skype sharing session with Andrei and Doru. I'm sure > that they will love to do it. > So I take your words and urge you do it. > It will help you to get out your frsutration and I'm sure that GT > will improve. > So a clear win/win situation. > > > This is hard for me because I'm sure at this point Andrei and Doru > should be angry with me for ciriticizing their work. No I do not think so :) I criticized their tools too. > But I will try to make some use cases these days and share with you so > I can show you specifically what I'm talking about. Excellent! >> Understood, what makes me most sad is users almost accepted they >> cannot do better and if they do, their work will never be >> integrated by default. > No do better. > Why I started Spec when ther was Glamour. Why Alain was working on > Calipso? > I would love that someone comes and tell me: take XX it is super > hyper cool UI Builder. > > > Me too, and by this point we should really ask ourselves why we don't > have yet a cool UI Builder. Because nobody did it in a way that we can use it. One guy worked alone on a private project long time ago. We could not give him any feedback because he wanted to have it perfect in the first place. He stoped to work on it because of bad table support. I looked at it once he opened-source it and you would not like to have the code in Pharo. Stef > > HernÃ¡n > >> Instead, non-voters decisions discourages users to be rewarded >> for their creativity, and imposes many others to work free >> "supporting" tools which were imposed de facto. >> >> So again, I cannot stress this enough: Is my job to say no. I >> know I hurt some people but social development is complicated. >> I do not think I do a bad job :) >> >> >> Me neither, but you cannot expect conformity from all of us. >> >> HernÃ¡n >> >> cheers! >> Esteban >> >>> On 24 Aug 2016, at 09:38, stepharo <stepharo(a)free.fr >>> <mailto:stepharo@free.fr>> wrote: >>> >>> Hi Hernan >>> >>> First thanks for your email because we may disagree but we >>> often agree. :) so this is an email for me. >>>> Hi Stef, >>>> >>>> Good communication implies being clear when writing about >>>> sensitive topics, especially when communicating through >>>> virtual channels. I am not in Europe, so I cannot discuss >>>> these things with you face to face. >>> This is what we want to change with montly videos meeting. >>>> Therefore is not clear to me (and others) what are your >>>> policies in many subjects. Lately I also delayed the >>>> release of packages because my lack of motivation around >>>> this community, specially when discussions exists around >>>> three or fourth topics for months. >>> >>> Like what? >>> Let us know because we do not >>>> Another "motivational" case for me. I stopped to report >>>> bugs in fogbuz because I felt there was too much "Won't >>>> fix" for me (specifically by a person but I won't go >>>> there...) even in cases where it was ilogical. Then I felt >>>> tired of reading "It's like that. Invalid". >>> This is a pity. >>> I know the feeling because some of mine are close too. You >>> are not the only victim of the "Issue closing syndrom" ;). >>> And I would like the syndrome to be more human friendly. >>> Thanks for raising this point. >>> >>> Now two points >>> - You should always send a mail to the mailing-list and >>> that we discuss your points. >>> >>> - Now what will happen if we all open bugs and none of >>> us works on the open bugs. >>> So what is the solution for you. I mean it concretely. How >>> to deal with dying >>> >>> Looking at bugs is really difficult. There are not enough >>> people looking and fixing bugs. >>> >>>> About features. >>>> >>>> What's the policy about voting for default features in next >>>> Pharo images? Let's suppose I am a VM/core Pharo maintainer >>>> and I want to include MySuperPackage into a Pharo release, >>>> which nobody needs (and I don't care), but it is useful to >>>> me.... there will ever be voting there? (note it doesn't >>>> makes sense if you are a group of 50 always supporting your >>>> work) >>> >>> It does not really work because engineers are paid for >>> certain task. >>>> Images are becoming huge (at least for my workflows). There >>>> will be (more) packages included by default (for promotion?) ? >>> Thanks to raise this point because I mentioned it also to >>> the board. So I like when I'm not alone. >>> Now we should not see look only at the size. Doing nothing >>> is size zero :) >>> The point is what are the functionalities delivered. >>> >>> Three points: >>> - what are the key things we want? >>> keybinding, settings, cool inspector cool.... >>> >>> - how many duplicated functionality can we remove: >>> for example I want to merge MCDefinitions with >>> Ring with RBDefinition >>> we removed pseudo* >>> but this is a lot of work >>> >>> The goal is to throw many system when bloc and >>> brick are ready >>> >>> - what is the list of things that you would remove? >>> >>> - with the bootstrap and all the packages of the image >>> managed with Cargo plus the git management >>> we believe that we will be able to manage a set of >>> images with minimal images. >>> - this is several years that we are working on >>> this goal. >>> Believe me this is the vision document not for >>> the sake of it. >>> >>>> How do you plan to manage if some people want the Tests be >>>> removed from the official Image? (Personally I never run them) >>> - then you use a jenkins job to produce your image where >>> you unload the tests. >>> >>>> Another example, what happens if another research group >>>> came with a better alternative to Calypso, Brick, >>>> Telescope, Bloc. Would you integrate first your tool to >>>> mark territory? >>> >>> No this is not a question of territory. Doru and GT does >>> not do that in that spirit. >>> RMOD too. We do something when we think that this is >>> better. >>> For example Epicea is three years of work of Martin, >>> Fuel was so nice that we could not lose it. >>> You see Ghost got changed by denis, Seamless got >>> rewritten from scratch. >>> >>>> Who decides? For example (IIRC) TxText and Twisty. >>> Igor looked at Twisty seriously and I do not think that >>> it could handle large cobol files. >>> >>> (you see funnily denis is doing the same with Seamless - >>> He rewrote it from scratch while >>> nick worked on it for several years). >>> >>> Igor wanted to have a stream-based API that could work >>> on modern command-oriented videos card framework. >>> My team (on our own money if you understand what it means) >>> paid Igor to build TxText (and I can tell you that I >>> would have prefered him to do something else). >>> >>> >>>> The same applies if anyone came with another rewrite of >>>> classic Smalltalk Workspace, Debugger and Inspector tools, >>>> what would you do with GT? GT stays because it came before >>>> and others would be optional? >>> No this is not like that. >>> If you are better or answer better needs. >>> >>>> There will be anything like PEPs? >>> I would love but will people have the energy to >>> implement them? >>> I would definitively encourage you as a community to >>> raise points on what you need. >>> >>>> If someone can answer me I think that would be an example >>>> of good communication. >>> Hernan I always answered your emails. I always consider >>> your work (and you know it for other reasons and by my >>> facts) after I'm not always in agreement as I'm not always >>> in agreement with other board members and this is how live >>> happens. >>> What is clear is that the most important aspects is to >>> continue to communicate. This is why the board is launching >>> this initiative and I would love to see it taken by >>> people even for their projects. >>> >>> >>>> >>>> HernÃ¡n >>>> >>>> >>>> 2016-08-24 1:51 GMT-03:00 stepharo <stepharo(a)free.fr >>>> <mailto:stepharo@free.fr>>: >>>> >>>> Hi guys >>>> >>>> the board got a good discussion at ESUG about how to >>>> improve and a lot of the discussion turned around >>>> improving communication. We got some ideas that we will >>>> propose soon but I would like to get *your* ideas. >>>> >>>> If you have idea about improving communication around >>>> pharo please tell us. >>>> >>>> >>>> Stef >>>> >>>> >>>> >>> >> >> > >

Aug. 26, 2016