May 2017 - Pharo-dev - lists.pharo.org

FileTree/Iceberg and SSDs, change the file format

by Stephan Eggermont

At the PharoDays I was painfully reminded that SSDs perform really badly when using small files. The Bloc tutorial used a github filetree repo and that has a lot of files. The whole folder is 116 MB in 16K files. Copying that amount of data should not be noticable, taking about a third of a second. With it being in so many files, it took more than half a minute, or a hundred times as long. That is too much overhead. How can we improve the file format in a way that keeps the cross-platform exchange advantages and a reasonable way to view diffs and propose small changes using the github web tools? Cuis uses a different format with git. How does that compare? What is used in Squeak? Stephan

May 21, 2017

Re: [Pharo-dev] Git, FileTree/Cypress, missing Traits comments

by Ben Coman

Le 21/05/2017 Ã 05:12, Ben Coman a Ã©crit : > Is this of concern for Pharo...? "Pull requests on GitHub where the > Trait comments get removed (because they were not loaded with the > package in the first place)." > > http://forum.world.st/Re-The-Inbox-System-jr-919-mcz-td4941798.html#none > > http://forum.world.st/The-Inbox-System-jr-919-mcz-td4933985.html > > cheers -ben > > On Sun, May 21, 2017 at 5:12 PM, Thierry Goubier <thierry.goubier(a)gmail.com> wrote: > Hi Ben, > > There is two Traits tests in the FileTree repository, and they pass (both > under filetree and under gitfiletree) even if I notice that you can load > the test package fine, but you get a DNU when browsing that package from > the test repository inspector. > > The tests classes are MCFileTreeLoaderTraitsTest and > MCGitFileTreeLoaderTraitsTest, and the test repository is at: > https://github.com/dalehenrich/filetree/tree/pharo5.0/tests/ > testRepositories/traits. > > Would you be interested in checking if the Squeak bug applies, adding an > additional test to confirm or infirm with a pull request? > > I guess I could if no one else picks it up, but I don't think I'm best placed to do it. I've never used FileTree nor Traits, so I'm not sure where to look for the Trait's comment (is this just a class comment on a subclass of Trait) - and given the move to Iceberg/Git, I'm not sure the FileTree/Git learning curve is worth it for me. I was hoping someone familiar with both or one of them could at least confirm the problem first. cheers -ben

May 21, 2017

Re: [Pharo-dev] Iceberg ?

by Myroslava Romaniuk

Well it is a bit different with iceberg. Have a look at the FAQ <https://github.com/pharo-vcs/iceberg#FAQ> section here, and here <https://help.github.com/articles/connecting-to-github-with-ssh/>'s a general guide regarding connecting github with ssh. Let me know if this helps On 21 May 2017 at 12:35, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > yes and I should publish it on my git account? > I use git daily so I do not get why I should do something different with > iceberg/ > > On Sun, May 21, 2017 at 11:33 AM, Myroslava Romaniuk <romaniuk(a)ucu.edu.ua> > wrote: > >> Have you got a ssh key? >> >> On 21 May 2017 at 12:31, Stephane Ducasse <stepharo.self(a)gmail.com> >> wrote: >> >>> On mac with latest pharo vm and latest pharo 60 >>> Metacello new >>> baseline: 'Bloc'; >>> repository: 'github://pharo-graphics/Bloc/src'; >>> load:#core >>> >>> Then I got LGit_GIT_ERROR no ssh-agent suitable credentials found >>> >>> >>> >> >> >> -- >> Ð Ð¿Ð¾Ð²Ð°Ð³Ð¾Ñ, >> ÐÐ¸ÑÐ¾ÑÐ»Ð°Ð²Ð° Ð Ð¾Ð¼Ð°Ð½ÑÐº. >> > > -- Ð Ð¿Ð¾Ð²Ð°Ð³Ð¾Ñ, ÐÐ¸ÑÐ¾ÑÐ»Ð°Ð²Ð° Ð Ð¾Ð¼Ð°Ð½ÑÐº.

May 21, 2017

Re: [Pharo-dev] Iceberg ?

by Stephane Ducasse

yes and I should publish it on my git account? I use git daily so I do not get why I should do something different with iceberg/ On Sun, May 21, 2017 at 11:33 AM, Myroslava Romaniuk <romaniuk(a)ucu.edu.ua> wrote: > Have you got a ssh key? > > On 21 May 2017 at 12:31, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > >> On mac with latest pharo vm and latest pharo 60 >> Metacello new >> baseline: 'Bloc'; >> repository: 'github://pharo-graphics/Bloc/src'; >> load:#core >> >> Then I got LGit_GIT_ERROR no ssh-agent suitable credentials found >> >> >> > > > -- > Ð Ð¿Ð¾Ð²Ð°Ð³Ð¾Ñ, > ÐÐ¸ÑÐ¾ÑÐ»Ð°Ð²Ð° Ð Ð¾Ð¼Ð°Ð½ÑÐº. >

May 21, 2017

Re: [Pharo-dev] Iceberg ?

by Myroslava Romaniuk

Have you got a ssh key? On 21 May 2017 at 12:31, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > On mac with latest pharo vm and latest pharo 60 > Metacello new > baseline: 'Bloc'; > repository: 'github://pharo-graphics/Bloc/src'; > load:#core > > Then I got LGit_GIT_ERROR no ssh-agent suitable credentials found > > > -- Ð Ð¿Ð¾Ð²Ð°Ð³Ð¾Ñ, ÐÐ¸ÑÐ¾ÑÐ»Ð°Ð²Ð° Ð Ð¾Ð¼Ð°Ð½ÑÐº.

May 21, 2017

Iceberg ?

by Stephane Ducasse

On mac with latest pharo vm and latest pharo 60 Metacello new baseline: 'Bloc'; repository: 'github://pharo-graphics/Bloc/src'; load:#core Then I got LGit_GIT_ERROR no ssh-agent suitable credentials found

May 21, 2017

Iceberg help

by Stephane Ducasse

So I tried to use iceberg to contribute to bloc I entered git@github.com:ducasse/pharo-graphics/Bloc.git and git@github.com:ducasse/pharo-graphics/Bloc and iceberg tells me that there is a parse error?????? Then I tried

May 21, 2017

[ Bloc ] Some questions

by Stephane Ducasse

Hi Several questions on bloc - Would it make sense to rename BlElement into BlGraphicalElement? - Could we rename drawPathOnSpartCanvas: -> drawOn:? or drawPathOn: - What is the difference between a shapeFactory and a Geometry? - Does a Geometry can build path too? I saw that the Factory is in Sparta while the Geometry in Bloc I thought because of buildPathOnSpartaCanvas: aCanvas within: aBounds - Why the ShapeFactory does not delegate its logic to the Geometry object? - Why BlGeometryElement is not called BlGeometricalElement? - How a BlLine relates to a BlLineElement? BlLineElement >> defaultGeometry ^ BlLine new Would it not be better to have an instance variable like that we do not force extender to only use inheritance? With an instance variable and setter We could do BlLineElement new geometry: MyBlLine new.

May 21, 2017

Re: [Pharo-dev] Git, FileTree/Cypress, missing Traits comments

by Thierry Goubier

Hi Ben, There is two Traits tests in the FileTree repository, and they pass (both under filetree and under gitfiletree) even if I notice that you can load the test package fine, but you get a DNU when browsing that package from the test repository inspector. The tests classes are MCFileTreeLoaderTraitsTest and MCGitFileTreeLoaderTraitsTest, and the test repository is at: https://github.com/dalehenrich/filetree/tree/pharo5.0/tests/testRepositorie…. Would you be interested in checking if the Squeak bug applies, adding an additional test to confirm or infirm with a pull request? Regards, Thierry Le 21/05/2017 Ã 05:12, Ben Coman a Ã©crit : > Is this of concern for Pharo...? "Pull requests on GitHub where the > Trait comments get removed (because they were not loaded with the > package in the first place)." > > http://forum.world.st/Re-The-Inbox-System-jr-919-mcz-td4941798.html#none > > http://forum.world.st/The-Inbox-System-jr-919-mcz-td4933985.html > > cheers -ben >

May 21, 2017

Re: [Pharo-dev] Launcher and Pharo 6 Errors on Mac

by Sean P. DeNigris

Sean P. DeNigris wrote > On image start, I get "PrimitiveFailed: primitive #createDirectory: in > MacStore failed" for > /private/var/folders/fv/8j408sn92bb59k5ggw8cd3kc0000gn/T/AppTranslocation/4EF86F92-66D6-4944-8B30-FBCD96118FCC/d/Pharo.app/Contents/Resources/pharo-local > > When I try to Quit, I get "PrimitiveFailed: primitive #primSize: in > MultiByteFileStream failed" from `SourceFiles changesFileStream size` Bump. Is this not happening for anyone else? Is there a more canonical way to download latest Launcher? Pharo 6? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Launcher-and-Pharo-6-Errors-on-Mac-tp4947652p4947731.… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

May 21, 2017