- Pharo-users - lists.pharo.org

Re: [Pharo-users] [ANN] Screencast on Versionner

by stepharo

Thanks esteban I would not promote groups because we want to get rid of them. Le 30/4/15 13:50, Esteban Lorenzano a Ã©crit : > Hi, > > I made a small video on how to use Versionner. > Versionner allows you to manage project configurations in a smooth way. > > https://youtu.be/cFRJDuWL-Q0 > > I knowâ¦ is not âKilonâs qualityââ¦ but I hope it will help :) > > cheers, > Esteban

April 30, 2015

Re: [Pharo-users] [ANN] Screencast on Versionner (Part 2)

by Esteban Lorenzano

I forget to tell that commit tool is still a beta. part of the purpose of this videos is to encourage you to use them and provide feedback and enhancement requests (for example Ben already asked for the possibility to make diffsâ¦ Iâm working on it). Esteban > On 30 Apr 2015, at 15:31, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > > Hi again, > > Now I made a small video on how to use Versionner to help you manage your releases and commits. > > https://youtu.be/cFRJDuWL-Q0 <https://youtu.be/cFRJDuWL-Q0> > > This is new stuff, so you will need latest Pharo 5 to use it, alternatively you can install latest Versionner into Pharo 4 (I donât know how it will work on Pharo 3, youâll probably need to load Glamour as well others). > In Pharo 4, you can install it executing: > > Gofer it > smalltalkhubUser: 'PharoExtras' project: 'Versionner'; > configuration; > loadVersion: '2.12.2'. > > cheers, > Esteban > >

April 30, 2015

[ANN] Screencast on Versionner (Part 2)

by Esteban Lorenzano

Hi again, Now I made a small video on how to use Versionner to help you manage your releases and commits. https://youtu.be/cFRJDuWL-Q0 <https://youtu.be/cFRJDuWL-Q0> This is new stuff, so you will need latest Pharo 5 to use it, alternatively you can install latest Versionner into Pharo 4 (I donât know how it will work on Pharo 3, youâll probably need to load Glamour as well others). In Pharo 4, you can install it executing: Gofer it smalltalkhubUser: 'PharoExtras' project: 'Versionner'; configuration; loadVersion: '2.12.2'. cheers, Esteban

April 30, 2015

Re: [Pharo-users] Reading rows in a database table (select * from ...)

by Sanjay Minni

Sergio - which database driver are you using and what is the expression to read in multiple rows problem 1: in PostgresV2 I used res := postgresConnection execute: 'select * from df_co;'. and then res rows seems to return an array with the rows I have not tried with a large result set say 10000 rows and want to know how it is to be handled Problem 2: But in Sqlite I am unable to get the result set @Pierce(NG) the smalltalkhub page shows an example db execute: 'SELECT * FROM BLOGPOSTS;'. but how are the rows supposed to be accessed - in the tests i see they have to be walked thru one by one like a 3GL loop regards Sanjay ----- --- Regards, Sanjay -- View this message in context: http://forum.world.st/Reading-rows-in-a-database-table-select-from-tp482300… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

April 30, 2015

Re: [Pharo-users] Package comments

by Sergio Fedi

Thanks :) I'm gonna investigate the Package Manifest On Thu, Apr 30, 2015 at 9:55 AM, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > not yet. > we have real packages support since not much time. > now we also have the concept of âPackage Manifestâ where you can put > comments and other stuff. > > â¦ but the tools are not yet ready :( > > Esteban > > > On 30 Apr 2015, at 14:52, Sergio Fedi <sergio.fedi(a)gmail.com> wrote: > > > > Can Packages have comments or something explaining its purpose or use? > > > > >

April 30, 2015

Re: [Pharo-users] [ANN] Screencast on Versionner

by Stephan Eggermont

On 30/04/15 13:50, Esteban Lorenzano wrote: > I made a small video on how to use Versionner. > Versionner allows you to manage project configurations in a smooth way. Nice, good to see how versionner is supposed to be used Stephan

April 30, 2015

Re: [Pharo-users] [Pharo-dev] Fuel version

by Max Leske

> On 30 Apr 2015, at 14:40, Mariano Martinez Peck <marianopeck(a)gmail.com> wrote: > > Johannes, > > The simples approach is that you materialize your object in 3.0, then load the same version as fuel from pharo 4.0 and then serialize again in 3.0. That should work without problems now. Just be aware that some things have changed dramatically (e.g. MethodContext no longer exists, instead there is now Context). For most of the objects however, migration should work fine when you use the Pharo 4 version (1.9.4) in Pharo 3. > After that, you can materialize in 4.0. > The other alternative is that in 4.0 you load older version of Fuel (the one in 3.0), then import, the expert, then load new fuel again. > > I have been doing this since Pharo 1.4 until 4.0 since my client's app also uses Fuel. And the process was always quite simple and only once per release. > > Migration is something we miss in Fuel..and even if we have promised to keep format unchanged, sometimes the evolution of Pharo itself (not the internal Fuel format representation) makes the format to be broken from one version to the other. So until we have a better automagic migration tool, the above trick should work. > > Also...see this link: http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/FormatMigra… <http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/FormatMigra…> > > > Btw...here is the scrip I used to migrate from 1.8 to 1.9... this is just an EXAMPLE of how you can do it..but do not copy it becuase it uses old version of the code repositories, etc... > > > > | oldVersion newVersion fileNames objectsByFileName materializerClass | > > oldVersion := '1.8'. > newVersion := '1.9'. > fileNames := #( > > '/Users/mariano/XXX/aaaaDB.fdb' > '/Users/mariano/XXX/bbbbDB.fdb' > '/Users/mariano/XXX/ccccDB.fdb' > '/Users/mariano/XXX/ddddDB.fdb' > '/Users/mariano/XXX/eeeeDB.fdb' > '/Users/mariano/XXX/ffffDB.fdb' > ). > objectsByFileName := Dictionary new. > > materializerClass := Smalltalk at: #FLMaterializer. > > fileNames do: [ :fileName | > objectsByFileName > at: fileName > put: (materializerClass materializeFromFileNamed: fileName). > FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', oldVersion asString ]. > > Gofer it > squeaksource3: 'Fuel'; > package: 'ConfigurationOfFuel'; > load. This is the old repository. You should use Gofer it url: 'http://smalltalkhub.com/mc/Pharo/Fuel/main'; package: 'ConfigurationOfFuel'; load. ((Smalltalk at: #ConfigurationOfFuel) project version: â1.9.4') load. (See http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/Installation <http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/Installation>) > (ConfigurationOfFuel project version: newVersion) load. > > objectsByFileName keysAndValuesDo: [ :fileName :objects | > FLSerializer > serialize: objects > toFileNamed: fileName. > FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', newVersion asString > ]. > > > > On Thu, Apr 30, 2015 at 9:19 AM, Norbert Hartl <norbert(a)hartl.name <mailto:norbert@hartl.name>> wrote: > >> Am 30.04.2015 um 14:08 schrieb Johannes Rasche Kreuzberg <Johannes(a)Rasche-Kreuzberg.de <mailto:Johannes@Rasche-Kreuzberg.de>>: >> >> Hi folks, >> >> I'm just migrating to Pharo 4.0 >> >> On materialization of objects serialized under Pharo 3 >> an error was raised: different versions numbers ( 194 required ). >> >> Where does version 194 come from ? >> Monticello from Pharo 3 offers 193 >> >> Johannes >> > You need to add the repository of Fuel, load the ConfigurationOf from there and you can upgrade to 1.9.4 > > The repository to add is > > http://smalltalkhub.com/mc/Pharo/Fuel/main <http://smalltalkhub.com/mc/Pharo/Fuel/main> > > Norbert > > > > > -- > Mariano > http://marianopeck.wordpress.com <http://marianopeck.wordpress.com/>

April 30, 2015

Re: [Pharo-users] Package comments

by Esteban Lorenzano

not yet. we have real packages support since not much time. now we also have the concept of âPackage Manifestâ where you can put comments and other stuff. â¦ but the tools are not yet ready :( Esteban > On 30 Apr 2015, at 14:52, Sergio Fedi <sergio.fedi(a)gmail.com> wrote: > > Can Packages have comments or something explaining its purpose or use? >

April 30, 2015

Package comments

by Sergio Fedi

Can Packages have comments or something explaining its purpose or use?

April 30, 2015

Re: [Pharo-users] Fuel version

by Mariano Martinez Peck

Johannes, The simples approach is that you materialize your object in 3.0, then load the same version as fuel from pharo 4.0 and then serialize again in 3.0. After that, you can materialize in 4.0. The other alternative is that in 4.0 you load older version of Fuel (the one in 3.0), then import, the expert, then load new fuel again. I have been doing this since Pharo 1.4 until 4.0 since my client's app also uses Fuel. And the process was always quite simple and only once per release. Migration is something we miss in Fuel..and even if we have promised to keep format unchanged, sometimes the evolution of Pharo itself (not the internal Fuel format representation) makes the format to be broken from one version to the other. So until we have a better automagic migration tool, the above trick should work. Also...see this link: http://rmod.inria.fr/web/software/Fuel/Version1.9/Documentation/FormatMigra… Btw...here is the scrip I used to migrate from 1.8 to 1.9... this is just an EXAMPLE of how you can do it..but do not copy it becuase it uses old version of the code repositories, etc... | oldVersion newVersion fileNames objectsByFileName materializerClass | oldVersion := '1.8'. newVersion := '1.9'. fileNames := #( '/Users/mariano/XXX/aaaaDB.fdb' '/Users/mariano/XXX/bbbbDB.fdb' '/Users/mariano/XXX/ccccDB.fdb' '/Users/mariano/XXX/ddddDB.fdb' '/Users/mariano/XXX/eeeeDB.fdb' '/Users/mariano/XXX/ffffDB.fdb' ). objectsByFileName := Dictionary new. materializerClass := Smalltalk at: #FLMaterializer. fileNames do: [ :fileName | objectsByFileName at: fileName put: (materializerClass materializeFromFileNamed: fileName). FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', oldVersion asString ]. Gofer it squeaksource3: 'Fuel'; package: 'ConfigurationOfFuel'; load. (ConfigurationOfFuel project version: newVersion) load. objectsByFileName keysAndValuesDo: [ :fileName :objects | FLSerializer serialize: objects toFileNamed: fileName. FileDirectory default copyFileNamed: fileName toFileNamed: fileName, '-', newVersion asString ]. On Thu, Apr 30, 2015 at 9:19 AM, Norbert Hartl <norbert(a)hartl.name> wrote: > > Am 30.04.2015 um 14:08 schrieb Johannes Rasche Kreuzberg < > Johannes(a)Rasche-Kreuzberg.de>: > > Hi folks, > > I'm just migrating to Pharo 4.0 > > On materialization of objects serialized under Pharo 3 > an error was raised: different versions numbers ( 194 required ). > > Where does version 194 come from ? > Monticello from Pharo 3 offers 193 > > Johannes > > You need to add the repository of Fuel, load the ConfigurationOf from > there and you can upgrade to 1.9.4 > > The repository to add is > > http://smalltalkhub.com/mc/Pharo/Fuel/main > > Norbert > > -- Mariano http://marianopeck.wordpress.com

April 30, 2015