March 2018 - Pharo-users - lists.pharo.org

How do I make sure a directory exists?
by H. Hirzel March 12, 2018

March 12, 2018

Hello In Squeak and the dialect independent FileMan [1] there is FileDirectory assureExistence "Make sure the current directory exists. If necessary, create all parts in between" What is the equivalent Pharo method? BTW is there a cheat sheet for FileSystem operations in Pharo? Thanks in advance Hannes --------------------------------------------------------- [1] http://wiki.squeak.org/squeak/6333 https://github.com/mumez/FileMan FileMan provides an API to file and directory tasks. FileMan is a thin wrapper for various Smalltalk file libraries. It provides simple, portable interfaces for manipulating files and directories. ... Since 2015 FileMan is the default file library in Cuis Smalltalk.

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About validation
by StÃ©phane Ducasse March 11, 2018

March 11, 2018

Hi I read the chapter on validation of the mentoring course book of andres valloud. http://www.lulu.com/fr/fr/shop/andres-valloud/a-mentoring-course-on-smallta… And I love this extension of SUnit. I loved the idea when I saw it for the first time at Lugano (presentation of Leandro Caniglia). I encourage everybody to read it. Now does anybody implemented in Pharo the SUnit extension? I would like to play with it and eventually write a chapter on it for the next book. The idea is so good. Stef

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Fwd: [Pharo-dev] Please rejoin Discord
by Esteban Lorenzano March 10, 2018

March 10, 2018

yes, please rejoin Discord you too ;) > Begin forwarded message: > > From: Dimitris Chloupis <kilon.alios(a)gmail.com> > Subject: [Pharo-dev] Please rejoin Discord > Date: 10 March 2018 at 11:51:47 CET > To: Pharo Development List <pharo-dev(a)lists.pharo.org> > Reply-To: Pharo Development List <pharo-dev(a)lists.pharo.org> > > > Hey guys after my mistake we got "hacked" and someone banned all our members in Discord > > I have revoked all the bans but you will have to rejoin . Existing join links are still valid , if you dont have one here is one > > https://discord.gg/gtKeHne <https://discord.gg/gtKeHne> > > My apologies for this inconvenience, I am still exploring all possible threats to make sure this never happens again.

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cancel changes in Nautilus broken on 6.1?
by Siemen Baader March 10, 2018

March 10, 2018

Hi all, I downloaded Pharo 6.1 for OSX and whenever I revert changes in Nautilus with CMD-L, the content is reverted and the orange dirty marker triangle disappears. But when I switch to a different method, Nautilus shows the 'Content has been modified. What do you want to do?' dialog, as it only should when content is actually different. I use this all the time, I can't imagine I'm the only one, but I couldn't find the problem mentioned anywhere. Does anyone else have it? What to do? -- Siemen

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Base58/Base58Check encoder package
by Esteban A. Maringolo March 10, 2018

March 10, 2018

I created a small utility class `Base58Encoder` that allows you to encode/decode ByteArrays to/from Base58 and Base58Check. For more information: https://github.com/eMaringolo/pharo-base58 Regards, Esteban A. Maringolo

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[ANN] Cruiser: A Pharo app packager
by Vincent.Blondeau＠lamresearch.com March 9, 2018

March 9, 2018

Hi Pharoers! I pleased to announce you the first release of Cruiser: a tool to package your Pharo applications. The idea is to quickly convert an application from a development environment to a production one. A production environment means: * No writing on the disk * No access to the source code (by the shortcuts, debugger,...) * No error displaying on the interface * The only thing accessible is the user application I let you discover it on: https://github.com/VincentBlondeau/Cruiser [cid:image002.png@01D3B6D0.B0BAA0B0] Do not hesitate to ask me questions or contribute to improve it! Cheers, Vincent Blondeau Software Engineer, Software and Controls | Global Product Group Desk +1 510.572.7499 Lam Research Corporation 4650 Cushing Pkwy, Fremont, CA 94538 USA | www.lamresearch.com Connect with Lam Research: Facebook<https://www.facebook.com/LamResearchCorporation> | Twitter<https://twitter.com/lamresearch> | LinkedIn<https://www.linkedin.com/company/lam-research> ________________________________ NOTICE: This e-mail transmission may contain confidential information. If you are not the intended recipient, or a person responsible for delivering it to the intended recipient, you are hereby notified that any disclosure, copying, distribution or use of any of the information contained in or attached to this message is STRICTLY PROHIBITED. If you have received this transmission in error, please immediately notify the sender and destroy the original transmission and its attachments without reading them or saving them to disk. Thank you.

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Roassal to ODG
by Arturo Zambrano March 9, 2018

March 9, 2018

Hi all, Is there any project for exporting Roassal to ODG (vector graphic format from open document format standard)? The closest thing I could find is RTPDFExporter (the generated PDF can be opened using (Libre/S/G)Office suite). If there no such exporter, how difficult should it be to build one, compared to RTPDFExporter? TIA Arturo

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GitLab CI Build Matrices (Workaround)
by Sean P. DeNigris March 9, 2018

March 9, 2018

In case anyone finds it helpful, I found what seems to be the closest thing to matrix builds that can be done in GitLab CI. Here is a relevant excerpt [1]: ```YAML .p61: &pharo61 variables: SMALLTALK_IMAGE: "Pharo-6.1" .p70: &pharo70 variables: SMALLTALK_IMAGE: "Pharo-7.0" stages: - build .build_template: &build stage: build script: - source scripts/build.sh "$SMALLTALK_IMAGE" artifacts: when: on_failure paths: - ./*.fuel # Can't start with * (see https://gitlab.com/gitlab-org/gitlab-runner/issues/2086) pharo61_build: <<: *pharo61 <<: *build pharo70_build: <<: *pharo70 <<: *build ``` 1. Full file at https://gitlab.com/SeanDeNigris/gitlab-smalltalk-ci/blob/master/.gitlab-ci-… ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

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Re: [Pharo-users] Roassal : Playing with the contrast
by Alexandre Bergel March 9, 2018

March 9, 2018

Hi! What do you mean with contrasts? You mean the colors? Currently, there is no way to automatically assign colors to a visualization, although you can use a color palette (look at the class RTPalette). Cheers, Alexandre > On Feb 20, 2018, at 7:01 AM, abdelghani ALIDRA via Pharo-users <pharo-users(a)lists.pharo.org> wrote: > > > From: abdelghani ALIDRA <alidrandco(a)yahoo.fr> > Subject: Roassal : Playing with the contrast > Date: February 20, 2018 at 7:01:20 AM GMT-3 > To: "pharo-users(a)lists.pharo.org" <pharo-users(a)lists.pharo.org> > Reply-To: abdelghani ALIDRA <alidrandco(a)yahoo.fr> > > > Hi, > > I am wondering if there is a way to play with the contrast of Roassal visualisations. > If so, please tell me how :) > > Thank you in advance > Abdelghani > > >

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Exporting Pillar docs (Pillar7)
by Arturo Zambrano March 9, 2018

March 9, 2018

Hi, can someone please tell me how to export a document using pillar7? For pillar5 the example used to be: 1. configuration := PRPillarConfiguration new. configuration outputType: PRHTMLWriter. PRExportPhase executeOn: { document } with: configuration. Thanks!

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