August 2019 - Pharo-users - lists.pharo.org

github.com/pharo-vcs/libgit2-pharo-bindings
by James Foster Aug. 14, 2019

Aug. 14, 2019

This package defines LGitCallback and provides an implementation of #âinitializeNullâ. It also provides an extension that has an implementation of #âbeNullâ. Where is the variable âthunkâ defined? Why is this in an extension? https://github.com/pharo-vcs/libgit2-pharo-bindings/blob/master/LibGit-Core… instance initialization initializeNull self beNull https://github.com/pharo-vcs/libgit2-pharo-bindings/blob/master/LibGit-Comp… *LibGit-Compatibility-Pharo7 beNull thunk := ExternalAddress null

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[ANN] Pharo Pomodoro now on GitHub
by Torsten Bergmann Aug. 13, 2019

Aug. 13, 2019

I migrated my Pomodoro timer project to GitHub now: https://github.com/astares/Pharo-Pomodoro and you can load it using Catalog or script. I tested with Pharo 8. See also https://twitter.com/TorstenAstares/status/1161212424982290435 Bye T. And yes - additionally to my blog http://astares.blogspot.com you will also find my news on Twitter now https://twitter.com/TorstenAstares

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Information on Spec development
by Cyril Ferlicot Aug. 13, 2019

Aug. 13, 2019

Hello everyone! This is an important update about the development of Spec. As you might have heard, we are working on Spec to release a new version in Pharo 8. One goal is to unify all Pharo interfaces behind one GUI framework and a second goal is to allow multiple back-ends (Morphic but also GTK, Bloc, ...). To reach those goals we have been updating the current version of Spec. We see now, however, that updating Spec directly creates troubles with migration. For example, we currently have a lot of deprecation warnings in Iceberg, because we can't update it without breaking Pharo 7 compatibility. After some discussions between the engineers working on Spec, here is our plan to improve the situation: We will copy all classes of Spec and rename them with the "Sp" prefix. (We will also ensure that every class of Spec started with the same prefix for consistency). For extensions methods, we will rename them to have a version different from Spec 1 (The spec from Pharo 7). Once done we will integrate this new version in Pharo 8. From there we will wait some weeks to let users who started to use the updated Spec change their projects to use this new Spec2. Finally, we will revert all changes that happened on Spec 1 and deprecate the packages. We hope this will make things easier for everyone. Have a nice day! -- Cyril Ferlicot https://ferlicot.fr

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resetting iceberg
by Steve Quezadas Aug. 13, 2019

Aug. 13, 2019

I was playing around with the settings of iceberg and I must have messed up a setting or something because now when I open iceberg, I get a "object not found - no match for id". Is there a way to "reset the settings" of iceberg so I can at least open it back up? - Steve

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Re: [Pharo-users] [Pharo-dev] [ANN] Pharo Headless - Beta (Actually what is between Alpha and Beta)
by tesonep＠gmail.com Aug. 12, 2019

Aug. 12, 2019

Hi, The executables are not the same. We have 2 different now: the Stock VM (that is downloaded by the launcher, and it is the default download in Zero-conf), and the headless VM (this is downloaded by zero-conf when using vmLatestHeadless). Those platforms are not representative we currently have: OSX, Windows, and Linux all 64bits. We are working in ARM 32bits. In the near future, I will work on validating different flavors of Unix, but again It depends on the roadmap, and they are not there now. If someone requires some other platform we can talk to see how it can fit in the roadmap. Cheers, Pablo On Mon, Aug 12, 2019 at 10:03 AM Tudor Girba <tudor(a)tudorgirba.com> wrote: > > Hi, > > Yes. We will be testing these days and we will come back with more details. > > Two more questions: > - Is minheadlessVM now integrated in the regular VM binary or are the two different artifacts? > - Also are the platforms from https://github.com/pharo-project/opensmalltalk-vm/tree/pharo/platforms representative for minheadlessVM? > > Cheers, > Doru > > > > > On Aug 12, 2019, at 9:11 AM, tesonep(a)gmail.com wrote: > > > > Hi Doru, > > can you give us more insight of the errors? Because there should > > not be changes in the behavior of the VM. Maybe there are issues, we > > have used the Pharo tests as a guarantee and we are laking some tests. > > > > Cheers, > > Pablo. > > > > On Sun, Aug 11, 2019 at 9:04 PM Tudor Girba <tudor(a)tudorgirba.com> wrote: > >> > >> Hi, > >> > >> > >> > >>> On Aug 11, 2019, at 5:29 PM, ducasse <stepharo(a)netcourrier.com> wrote: > >>> > >>> > >>> > >>>> On 11 Aug 2019, at 13:19, Tudor Girba <tudor(a)tudorgirba.com> wrote: > >>>> > >>>> Excellent news! > >>>> > >>>> I should say that for GT we are currently using the minheadlessVM (Ronieâs work) out of the opensmalltalk-vm repo (https://bintray.com/opensmalltalk/vm/cog) and it works remarkably well. > >>>> > >>>> We started to play with your minheadlessVM. So far it looks like there are differences, although I am sure they are not large. > >>> > >>> like what? > >> > >> I do not know yet, but running GT in headless opens the window with the one from opensmalltalk-vm, but not with the new one. We did not yet look into details, but we will. > >> > >> Cheers, > >> Doru > >> > >> > >>>> So, what is the difference between the minheadlessVM built by you versus the one from opensmalltalk-vm? > >>>> > >>>> Cheers, > >>>> Doru > >>>> > >>>> > >>>>> On Aug 8, 2019, at 9:53 AM, tesonep(a)gmail.com wrote: > >>>>> > >>>>> TL;DR; > >>>>> ====== > >>>>> > >>>>> For the anxious, you can get real headless vm and image from zero-conf. > >>>>> > >>>>> $ wget get.pharo.org/64/80+vmHeadlessLatest | bash > >>>>> > >>>>> Zero conf scripts remain unchanged for users. > >>>>> > >>>>> However, if you are launching the VM by hand from the executable > >>>>> instead of the launcher scripts (pharo and pharo-ui) as in > >>>>> > >>>>> $ ./pharoexecutable Pharo.image > >>>>> > >>>>> the image will launch in headless mode and will not open a window. > >>>>> To launch it in headfull, you can use the --interactive argument after > >>>>> the image, which will make the image open a window using SDL2. > >>>>> > >>>>> $ ./pharoexecutable Pharo.image --interactive > >>>>> > >>>>> Long version > >>>>> ============ > >>>>> > >>>>> Hi, this mail is the happy intermediate result of the work that us, > >>>>> the Pharo Consortium Team, has been doing in the last couple of > >>>>> months. > >>>>> Our main objective is to have a real headless implementation of Pharo > >>>>> where all the responsibility to open or not a World window (or other) > >>>>> is handled by the image. > >>>>> For doing so we have done a series of modifications in the image and > >>>>> the VM side. > >>>>> We consider this is the path that Pharo 8 and following versions > >>>>> should follow, as it will severely improve server-side and command > >>>>> line Pharo and in building custom desktop applications. > >>>>> > >>>>> These modifications are available only in 64-bits machines (Windows, > >>>>> OSX, and Linux). > >>>>> ARM32 and 64bits headless is in the roadmap, but it is delayed because > >>>>> we have prioritized our three major platforms for this first couple of > >>>>> months. > >>>>> > >>>>> All this work is based in Opensmalltalk-VM and Ronnie's initial work > >>>>> on headless. > >>>>> We are really grateful to all the contributors in the history of this > >>>>> nice product. > >>>>> To achieve a real headless VM we have brought modifications in the > >>>>> source tree because most of the platform code to open and manipulate > >>>>> windows is not required anymore. > >>>>> Instead, we use the SDL2 library that implements a nice layer on top > >>>>> of the OS and allows us to manage on the image side through FFI. > >>>>> > >>>>> So this mail is now an open call for (beta?)testing. > >>>>> The sources of the current VM we are building are in the headless branch in > >>>>> https://github.com/pharo-project/opensmalltalk-vm > >>>>> And we have set up a CI that is both building and testing the VM in > >>>>> https://ci.inria.fr/pharo-ci-jenkins2/job/pharo-vm/job/headless/ > >>>>> > >>>>> For the future we have a lot of ideas, that will wait for another long > >>>>> email or a beer-talk @ESUG. > >>>>> We want to hear your ideas!! > >>>>> > >>>>> Image-Side Improvements > >>>>> ======================= > >>>>> > >>>>> - The image handles the creation or not of the main world window. > >>>>> - We incorporated the idea of World renderer, where different backends > >>>>> are used to render the world. > >>>>> - We have 3 backends: VM support (compatibility with non-headless > >>>>> VMs), and OSWindow with two backends: SDL and GTK3+. > >>>>> - The modifications in the image are fully backward compatible with > >>>>> the non-headless VM and are pushed since weeks in the latest 8.0 > >>>>> image. > >>>>> - We move the handling of events to the image side when using SDL and > >>>>> GTK3+, opening the door to a richer set of events and finer-grained > >>>>> control over them. > >>>>> - SDL and GTK versions are implemented using FFI calls. > >>>>> > >>>>> VM-Side Improvements > >>>>> ==================== > >>>>> > >>>>> - VMMaker code migrated to Tonel thanks to Feenk and included in the > >>>>> repository of the VM. > >>>>> - Making VMMaker execute in Pharo 7 and 8. > >>>>> - Removing GPL code from the VM repository (GDB). > >>>>> > >>>>> - Slowly adding new tests for the JIT / Slang and VMGeneration. > >>>>> - Restructuring of the source code. > >>>>> - A new simpler CMake build. > >>>>> - Generate VM code from Slang on each build. > >>>>> - A CI process to validate (including the run of the tests in Pharo > >>>>> and the ones adding to the VM). > >>>>> - Simplification of the codebase. > >>>>> > >>>>> - Maximize the reuse of code between the platforms (preferring the > >>>>> standard versions over the platform-specific). > >>>>> - Cleaning up duplicated code. > >>>>> - All the plugins are now external plugins. > >>>>> - The VM is now a dynamic library. This is a first step towards > >>>>> embedding Pharo into other applications. > >>>>> - The main executable is a thin frontend (you can change it or > >>>>> implement your own). > >>>>> > >>>>> - Removing unused plugins. > >>>>> - Improved crash dump. Especially the crash dump works now in Windows 64bits. > >>>>> - Dummy implementation of Security plugin (it is going away.... eventually). > >>>>> - Cleanup of SSL, UUID, and Socket plugin. > >>>>> > >>>>> - Cleanup of conditional code (Still to improve). > >>>>> - Improving the types used in the functions (we have to be neat to be > >>>>> multiplatform/multi-arch). > >>>>> - Improving the lookup of modules > >>>>> - Improving the logging of the VM > >>>>> - Improving the handling of VM arguments > >>>>> > >>>>> > >>>>> Thanks a lot for reading so long!! > >>>>> We hope you enjoy the VM and please tell us all the problems you find!! > >>>>> > >>>>> Pablo, Guille, and Esteban > >>>>> > >>>> > >>>> -- > >>>> feenk.com > >>>> > >>>> "Being happy is a matter of choice." > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > >>> > >>> > >>> > >> > >> -- > >> feenk.com > >> > >> "Speaking louder won't make the point worthier." > >> > >> > > > > > > -- > > Pablo Tesone. > > tesonep(a)gmail.com > > > > -- > feenk.com > > "What is more important: To be happy, or to make happy?" > > -- Pablo Tesone. tesonep(a)gmail.com

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Re: [Pharo-users] [Pharo-dev] [ANN] Pharo Headless - Beta (Actually what is between Alpha and Beta)
by tesonep＠gmail.com Aug. 12, 2019

Aug. 12, 2019

Hi Doru, can you give us more insight of the errors? Because there should not be changes in the behavior of the VM. Maybe there are issues, we have used the Pharo tests as a guarantee and we are laking some tests. Cheers, Pablo. On Sun, Aug 11, 2019 at 9:04 PM Tudor Girba <tudor(a)tudorgirba.com> wrote: > > Hi, > > > > > On Aug 11, 2019, at 5:29 PM, ducasse <stepharo(a)netcourrier.com> wrote: > > > > > > > >> On 11 Aug 2019, at 13:19, Tudor Girba <tudor(a)tudorgirba.com> wrote: > >> > >> Excellent news! > >> > >> I should say that for GT we are currently using the minheadlessVM (Ronieâs work) out of the opensmalltalk-vm repo (https://bintray.com/opensmalltalk/vm/cog) and it works remarkably well. > >> > >> We started to play with your minheadlessVM. So far it looks like there are differences, although I am sure they are not large. > > > > like what? > > I do not know yet, but running GT in headless opens the window with the one from opensmalltalk-vm, but not with the new one. We did not yet look into details, but we will. > > Cheers, > Doru > > > >> So, what is the difference between the minheadlessVM built by you versus the one from opensmalltalk-vm? > >> > >> Cheers, > >> Doru > >> > >> > >>> On Aug 8, 2019, at 9:53 AM, tesonep(a)gmail.com wrote: > >>> > >>> TL;DR; > >>> ====== > >>> > >>> For the anxious, you can get real headless vm and image from zero-conf. > >>> > >>> $ wget get.pharo.org/64/80+vmHeadlessLatest | bash > >>> > >>> Zero conf scripts remain unchanged for users. > >>> > >>> However, if you are launching the VM by hand from the executable > >>> instead of the launcher scripts (pharo and pharo-ui) as in > >>> > >>> $ ./pharoexecutable Pharo.image > >>> > >>> the image will launch in headless mode and will not open a window. > >>> To launch it in headfull, you can use the --interactive argument after > >>> the image, which will make the image open a window using SDL2. > >>> > >>> $ ./pharoexecutable Pharo.image --interactive > >>> > >>> Long version > >>> ============ > >>> > >>> Hi, this mail is the happy intermediate result of the work that us, > >>> the Pharo Consortium Team, has been doing in the last couple of > >>> months. > >>> Our main objective is to have a real headless implementation of Pharo > >>> where all the responsibility to open or not a World window (or other) > >>> is handled by the image. > >>> For doing so we have done a series of modifications in the image and > >>> the VM side. > >>> We consider this is the path that Pharo 8 and following versions > >>> should follow, as it will severely improve server-side and command > >>> line Pharo and in building custom desktop applications. > >>> > >>> These modifications are available only in 64-bits machines (Windows, > >>> OSX, and Linux). > >>> ARM32 and 64bits headless is in the roadmap, but it is delayed because > >>> we have prioritized our three major platforms for this first couple of > >>> months. > >>> > >>> All this work is based in Opensmalltalk-VM and Ronnie's initial work > >>> on headless. > >>> We are really grateful to all the contributors in the history of this > >>> nice product. > >>> To achieve a real headless VM we have brought modifications in the > >>> source tree because most of the platform code to open and manipulate > >>> windows is not required anymore. > >>> Instead, we use the SDL2 library that implements a nice layer on top > >>> of the OS and allows us to manage on the image side through FFI. > >>> > >>> So this mail is now an open call for (beta?)testing. > >>> The sources of the current VM we are building are in the headless branch in > >>> https://github.com/pharo-project/opensmalltalk-vm > >>> And we have set up a CI that is both building and testing the VM in > >>> https://ci.inria.fr/pharo-ci-jenkins2/job/pharo-vm/job/headless/ > >>> > >>> For the future we have a lot of ideas, that will wait for another long > >>> email or a beer-talk @ESUG. > >>> We want to hear your ideas!! > >>> > >>> Image-Side Improvements > >>> ======================= > >>> > >>> - The image handles the creation or not of the main world window. > >>> - We incorporated the idea of World renderer, where different backends > >>> are used to render the world. > >>> - We have 3 backends: VM support (compatibility with non-headless > >>> VMs), and OSWindow with two backends: SDL and GTK3+. > >>> - The modifications in the image are fully backward compatible with > >>> the non-headless VM and are pushed since weeks in the latest 8.0 > >>> image. > >>> - We move the handling of events to the image side when using SDL and > >>> GTK3+, opening the door to a richer set of events and finer-grained > >>> control over them. > >>> - SDL and GTK versions are implemented using FFI calls. > >>> > >>> VM-Side Improvements > >>> ==================== > >>> > >>> - VMMaker code migrated to Tonel thanks to Feenk and included in the > >>> repository of the VM. > >>> - Making VMMaker execute in Pharo 7 and 8. > >>> - Removing GPL code from the VM repository (GDB). > >>> > >>> - Slowly adding new tests for the JIT / Slang and VMGeneration. > >>> - Restructuring of the source code. > >>> - A new simpler CMake build. > >>> - Generate VM code from Slang on each build. > >>> - A CI process to validate (including the run of the tests in Pharo > >>> and the ones adding to the VM). > >>> - Simplification of the codebase. > >>> > >>> - Maximize the reuse of code between the platforms (preferring the > >>> standard versions over the platform-specific). > >>> - Cleaning up duplicated code. > >>> - All the plugins are now external plugins. > >>> - The VM is now a dynamic library. This is a first step towards > >>> embedding Pharo into other applications. > >>> - The main executable is a thin frontend (you can change it or > >>> implement your own). > >>> > >>> - Removing unused plugins. > >>> - Improved crash dump. Especially the crash dump works now in Windows 64bits. > >>> - Dummy implementation of Security plugin (it is going away.... eventually). > >>> - Cleanup of SSL, UUID, and Socket plugin. > >>> > >>> - Cleanup of conditional code (Still to improve). > >>> - Improving the types used in the functions (we have to be neat to be > >>> multiplatform/multi-arch). > >>> - Improving the lookup of modules > >>> - Improving the logging of the VM > >>> - Improving the handling of VM arguments > >>> > >>> > >>> Thanks a lot for reading so long!! > >>> We hope you enjoy the VM and please tell us all the problems you find!! > >>> > >>> Pablo, Guille, and Esteban > >>> > >> > >> -- > >> feenk.com > >> > >> "Being happy is a matter of choice." > >> > >> > >> > >> > >> > >> > >> > > > > > > > > -- > feenk.com > > "Speaking louder won't make the point worthier." > > -- Pablo Tesone. tesonep(a)gmail.com

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Re: [Pharo-users] [Pharo-dev] [ANN] Pharo Headless - Beta (Actually what is between Alpha and Beta)
by ducasse Aug. 11, 2019

Aug. 11, 2019

> On 11 Aug 2019, at 13:19, Tudor Girba <tudor(a)tudorgirba.com> wrote: > > Excellent news! > > I should say that for GT we are currently using the minheadlessVM (Ronieâs work) out of the opensmalltalk-vm repo (https://bintray.com/opensmalltalk/vm/cog) and it works remarkably well. > > We started to play with your minheadlessVM. So far it looks like there are differences, although I am sure they are not large. like what? > > So, what is the difference between the minheadlessVM built by you versus the one from opensmalltalk-vm? > > Cheers, > Doru > > >> On Aug 8, 2019, at 9:53 AM, tesonep(a)gmail.com wrote: >> >> TL;DR; >> ====== >> >> For the anxious, you can get real headless vm and image from zero-conf. >> >> $ wget get.pharo.org/64/80+vmHeadlessLatest | bash >> >> Zero conf scripts remain unchanged for users. >> >> However, if you are launching the VM by hand from the executable >> instead of the launcher scripts (pharo and pharo-ui) as in >> >> $ ./pharoexecutable Pharo.image >> >> the image will launch in headless mode and will not open a window. >> To launch it in headfull, you can use the --interactive argument after >> the image, which will make the image open a window using SDL2. >> >> $ ./pharoexecutable Pharo.image --interactive >> >> Long version >> ============ >> >> Hi, this mail is the happy intermediate result of the work that us, >> the Pharo Consortium Team, has been doing in the last couple of >> months. >> Our main objective is to have a real headless implementation of Pharo >> where all the responsibility to open or not a World window (or other) >> is handled by the image. >> For doing so we have done a series of modifications in the image and >> the VM side. >> We consider this is the path that Pharo 8 and following versions >> should follow, as it will severely improve server-side and command >> line Pharo and in building custom desktop applications. >> >> These modifications are available only in 64-bits machines (Windows, >> OSX, and Linux). >> ARM32 and 64bits headless is in the roadmap, but it is delayed because >> we have prioritized our three major platforms for this first couple of >> months. >> >> All this work is based in Opensmalltalk-VM and Ronnie's initial work >> on headless. >> We are really grateful to all the contributors in the history of this >> nice product. >> To achieve a real headless VM we have brought modifications in the >> source tree because most of the platform code to open and manipulate >> windows is not required anymore. >> Instead, we use the SDL2 library that implements a nice layer on top >> of the OS and allows us to manage on the image side through FFI. >> >> So this mail is now an open call for (beta?)testing. >> The sources of the current VM we are building are in the headless branch in >> https://github.com/pharo-project/opensmalltalk-vm >> And we have set up a CI that is both building and testing the VM in >> https://ci.inria.fr/pharo-ci-jenkins2/job/pharo-vm/job/headless/ >> >> For the future we have a lot of ideas, that will wait for another long >> email or a beer-talk @ESUG. >> We want to hear your ideas!! >> >> Image-Side Improvements >> ======================= >> >> - The image handles the creation or not of the main world window. >> - We incorporated the idea of World renderer, where different backends >> are used to render the world. >> - We have 3 backends: VM support (compatibility with non-headless >> VMs), and OSWindow with two backends: SDL and GTK3+. >> - The modifications in the image are fully backward compatible with >> the non-headless VM and are pushed since weeks in the latest 8.0 >> image. >> - We move the handling of events to the image side when using SDL and >> GTK3+, opening the door to a richer set of events and finer-grained >> control over them. >> - SDL and GTK versions are implemented using FFI calls. >> >> VM-Side Improvements >> ==================== >> >> - VMMaker code migrated to Tonel thanks to Feenk and included in the >> repository of the VM. >> - Making VMMaker execute in Pharo 7 and 8. >> - Removing GPL code from the VM repository (GDB). >> >> - Slowly adding new tests for the JIT / Slang and VMGeneration. >> - Restructuring of the source code. >> - A new simpler CMake build. >> - Generate VM code from Slang on each build. >> - A CI process to validate (including the run of the tests in Pharo >> and the ones adding to the VM). >> - Simplification of the codebase. >> >> - Maximize the reuse of code between the platforms (preferring the >> standard versions over the platform-specific). >> - Cleaning up duplicated code. >> - All the plugins are now external plugins. >> - The VM is now a dynamic library. This is a first step towards >> embedding Pharo into other applications. >> - The main executable is a thin frontend (you can change it or >> implement your own). >> >> - Removing unused plugins. >> - Improved crash dump. Especially the crash dump works now in Windows 64bits. >> - Dummy implementation of Security plugin (it is going away.... eventually). >> - Cleanup of SSL, UUID, and Socket plugin. >> >> - Cleanup of conditional code (Still to improve). >> - Improving the types used in the functions (we have to be neat to be >> multiplatform/multi-arch). >> - Improving the lookup of modules >> - Improving the logging of the VM >> - Improving the handling of VM arguments >> >> >> Thanks a lot for reading so long!! >> We hope you enjoy the VM and please tell us all the problems you find!! >> >> Pablo, Guille, and Esteban >> > > -- > feenk.com > > "Being happy is a matter of choice." > > > > > > >

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[ANN] Pharo Headless - Beta (Actually what is between Alpha and Beta)
by tesonep＠gmail.com Aug. 11, 2019

Aug. 11, 2019

TL;DR; ====== For the anxious, you can get real headless vm and image from zero-conf. $ wget get.pharo.org/64/80+vmHeadlessLatest | bash Zero conf scripts remain unchanged for users. However, if you are launching the VM by hand from the executable instead of the launcher scripts (pharo and pharo-ui) as in $ ./pharoexecutable Pharo.image the image will launch in headless mode and will not open a window. To launch it in headfull, you can use the --interactive argument after the image, which will make the image open a window using SDL2. $ ./pharoexecutable Pharo.image --interactive Long version ============ Hi, this mail is the happy intermediate result of the work that us, the Pharo Consortium Team, has been doing in the last couple of months. Our main objective is to have a real headless implementation of Pharo where all the responsibility to open or not a World window (or other) is handled by the image. For doing so we have done a series of modifications in the image and the VM side. We consider this is the path that Pharo 8 and following versions should follow, as it will severely improve server-side and command line Pharo and in building custom desktop applications. These modifications are available only in 64-bits machines (Windows, OSX, and Linux). ARM32 and 64bits headless is in the roadmap, but it is delayed because we have prioritized our three major platforms for this first couple of months. All this work is based in Opensmalltalk-VM and Ronnie's initial work on headless. We are really grateful to all the contributors in the history of this nice product. To achieve a real headless VM we have brought modifications in the source tree because most of the platform code to open and manipulate windows is not required anymore. Instead, we use the SDL2 library that implements a nice layer on top of the OS and allows us to manage on the image side through FFI. So this mail is now an open call for (beta?)testing. The sources of the current VM we are building are in the headless branch in https://github.com/pharo-project/opensmalltalk-vm And we have set up a CI that is both building and testing the VM in https://ci.inria.fr/pharo-ci-jenkins2/job/pharo-vm/job/headless/ For the future we have a lot of ideas, that will wait for another long email or a beer-talk @ESUG. We want to hear your ideas!! Image-Side Improvements ======================= - The image handles the creation or not of the main world window. - We incorporated the idea of World renderer, where different backends are used to render the world. - We have 3 backends: VM support (compatibility with non-headless VMs), and OSWindow with two backends: SDL and GTK3+. - The modifications in the image are fully backward compatible with the non-headless VM and are pushed since weeks in the latest 8.0 image. - We move the handling of events to the image side when using SDL and GTK3+, opening the door to a richer set of events and finer-grained control over them. - SDL and GTK versions are implemented using FFI calls. VM-Side Improvements ==================== - VMMaker code migrated to Tonel thanks to Feenk and included in the repository of the VM. - Making VMMaker execute in Pharo 7 and 8. - Removing GPL code from the VM repository (GDB). - Slowly adding new tests for the JIT / Slang and VMGeneration. - Restructuring of the source code. - A new simpler CMake build. - Generate VM code from Slang on each build. - A CI process to validate (including the run of the tests in Pharo and the ones adding to the VM). - Simplification of the codebase. - Maximize the reuse of code between the platforms (preferring the standard versions over the platform-specific). - Cleaning up duplicated code. - All the plugins are now external plugins. - The VM is now a dynamic library. This is a first step towards embedding Pharo into other applications. - The main executable is a thin frontend (you can change it or implement your own). - Removing unused plugins. - Improved crash dump. Especially the crash dump works now in Windows 64bits. - Dummy implementation of Security plugin (it is going away.... eventually). - Cleanup of SSL, UUID, and Socket plugin. - Cleanup of conditional code (Still to improve). - Improving the types used in the functions (we have to be neat to be multiplatform/multi-arch). - Improving the lookup of modules - Improving the logging of the VM - Improving the handling of VM arguments Thanks a lot for reading so long!! We hope you enjoy the VM and please tell us all the problems you find!! Pablo, Guille, and Esteban

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Re: [Pharo-users] Old projects in ss3
by Dale Henrichs Aug. 10, 2019

Aug. 10, 2019

Thanks Carlo ... that will certainly help me solve this problem ... I probably won't be able to get ss3 patched until after ESUG :), but now I know where to look ... Dale On 8/10/19 3:20 PM, sk via Pharo-users wrote: > Hi Dale > > Looks like a NumberParser error due to the chrome Accept request > header including "v=b3". > > Chrome sends something like: " > Accept: > text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3" > which seems to break on SS3. > You could try wget and receive the same error:Â wget --header="Accept: > text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3" > Â "http://ss3.gemtalksystems.com/ss/GTDImplementation" > If you remove v=b3 or modify it to by v=3 then there is no error. > > Somewhat related bug report for a different project: > https://github.com/emicklei/go-restful/issues/400 > > Carlo

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Old projects in ss3
by Sergio Fedi Aug. 10, 2019

Aug. 10, 2019

Hello, I'm coming back after a few years (Pharo 5.0) and tried to take a look and download some projects I have on ss3. I'm using a Pharo 7.0 image. Going to the ss3 site I find that I can't access my projects, a "Reading a number failed: a digit between 0 and 9 expected" error shows in the page. Trying to view them from Monticello, after adding the appropriate repository it shows weird characters for the name and versions and it is unable to load them. [image: image.png] What am I missing/doing wrong? Thanks!

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