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

Re: [Pharo-dev] Pull requests reviews

by Guillermo Polito

If you don't mind, I'll transform your script into a class and commit it somewhere :) On Wed, Jul 5, 2017 at 8:30 AM, Pavel Krivanek <pavel.krivanek(a)gmail.com> wrote: > So loading of the PR packages is very simple. Do at the end: > > diff := IceDiff from: headCommit to: bootstrapCommit. > diff changedPackages do: #reload. > > > > 2017-07-04 17:33 GMT+02:00 Pavel Krivanek <pavel.krivanek(a)gmail.com>: > >> I prepared a script that should help you with the reviews of the pull >> requests on Pharo 7. We will later convert it into a more fancy tool. It >> does next steps: >> >> - sets the basic information: pull request number, path to your pharo >> repository clone, name of your fork. >> - registers the repository into Iceberg and sets pull and push target >> remotes >> - switches branch to a particular commit from which the Pharo image was >> bootstrapped >> - registers the repository into into Monticello packages to be able to do >> correct diffs >> - gets basic information about the pull request from GitHub (original >> repository, branch name) >> - registers the PR original repository into remotes if needed and fetches >> information from it >> - creates a new local branch to merge the PR >> - merges the PR branch >> - displays a simple tool that shows differences in done in this merged >> branch >> >> -------- >> >> pullRequest := 73. >> target := '/path/pharo' asFileReference. >> myForkName := 'myFork'. >> >> repository := IceRepositoryCreator new location: target; >> subdirectory:'src'; createRepository. >> repository register. >> fork := repository remotes detect: [ :remote | remote remoteName = >> myForkName ]. >> repository pushRemote: fork. >> repository pullRemote: repository origin. >> repository checkoutBranch: (SystemVersion current commitHash). >> >> fileTreeRepository := (MCFileTreeRepository new directory: target / >> #src; yourself). >> repositoryGroup := MCRepositoryGroup withRepositories: { >> fileTreeRepository. MCCacheRepository uniqueInstance. }. >> MCWorkingCopy allManagers >> select: [ :wc | (wc repositoryGroup repositories reject: [ :repo | repo >> isCache ]) isEmpty ] >> thenDo: [ :wc | wc repositoryGroup: repositoryGroup ]. >> >> stonString := (ZnEasy get: 'https://api.github.com/repos/ >> pharo-project/pharo/pulls/', pullRequest asString) contents. >> head := (STONJSON fromString: stonString) at: 'head'. >> sshUrl := (head at: #repo) at: 'ssh_url'. >> branchName := head at: #ref. >> user := (sshUrl withoutPrefix: 'git(a)github.com:') withoutSuffix: >> '/pharo.git'. >> >> fork := repository remotes detect: [ :remote | remote remoteName = user ] >> ifNone: [ >> | newFork | >> newFork := (IceRemote name: user url: ('git@github.com:{1}/pharo.git' >> format: {user})). >> repository addRemote: newFork. >> newFork ]. >> >> repository fetchFrom: fork. >> >> prMergedBranchName := 'pr', pullRequest asString. >> repository createBranch: prMergedBranchName. >> repository checkoutBranch: prMergedBranchName. >> >> commit := repository revparse: user, '/', branchName. >> bootstrapCommit := repository revparse: (SystemVersion current >> commitHash). >> [ repository backend merge: commit id ] >> on: IceMergeAborted >> do: [ :error | repository mergeConflictsWith: commit ] . >> headCommit := repository revparse: 'HEAD'. >> >> browser := GLMTabulator new. >> browser row: [:row | row column: #commits span: 2; column: #changes span: >> 3]; row: #diff. >> browser transmit to: #commits. >> browser transmit to: #changes; from: #commits; andShow: [ :a :commitInfo >> | >> (IceDiffChangeTreeBuilder new entity: commitInfo; diff: (IceDiff from: >> commitInfo to: bootstrapCommit); buildOn: a) title: 'Changes'. ]. >> browser transmit from: #commits; from: #changes; to: #diff; andShow: [ >> :a | >> a diff title: 'Left: working copy / Right: incoming updates'; display: [ >> :commitInfo :change | >> { change theirVersion ifNil: ''. change myVersion ifNil: ''. }]]. >> browser openOn: {headCommit}. >> >> -------- >> >> The merge operation only changes the Git working copy, no code is loaded >> into the image. If you want to test the PR code, currently you need to open >> Iceberg and reload all packages in the Pharo repository (Packages tab, >> Reload all) >> >> Expect troubles :-) >> >> Cheers, >> -- Pavel >> >> >> > -- Guille Polito Research Engineer French National Center for Scientific Research - *http://www.cnrs.fr* <http://www.cnrs.fr> *Web:* *http://guillep.github.io* <http://guillep.github.io> *Phone: *+33 06 52 70 66 13

July 5, 2017

Re: [Pharo-dev] P6 crashed image

by Hilaire

Hi David, Removing did not make the image to start, althought it produces a different output. But never mind. Stephane, the image crash is not such a big deal. Now I really want to use Glamour because it can help to produce more friendly user interface for kids and scripting. Hilaire Le 05/07/2017 Ã 07:51, Stephane Ducasse a Ã©crit : > Hi hilaire > > We should throw away this plugin it is a bug nest. > Sorry because it does not solve your problem and this is super annoying for us. > > Stef -- Dr. Geo http://drgeo.eu

July 5, 2017

[ANN] association.pharo.org now on AWS

by Marcus Denker

Hi, I just changed the DNS entry for https://association.pharo.org It now runs on Amazon AWS, this should make it faster and more reliable than in the past. Marcus

July 5, 2017

Re: [Pharo-dev] [ANN] Iceberg 0.5 released

by Norbert Hartl

Great! All I wanted to hear! Thanks, Norbert > Am 05.07.2017 um 07:56 schrieb Stephane Ducasse <stepharo.self(a)gmail.com>: > > Yes there will be a nice 6.1 because we care of people. > > Stef > > On Mon, Jul 3, 2017 at 4:39 PM, Norbert Hartl <norbert(a)hartl.name> wrote: >> >> Am 03.07.2017 um 14:45 schrieb Esteban Lorenzano <estebanlm(a)gmail.com>: >> >> >> On 3 Jul 2017, at 13:32, Norbert Hartl <norbert(a)hartl.name> wrote: >> >> So it is decided there won't be an official pharo6 supporting iceberg? >> >> >> not today :) >> I will release Pharo 6.1 with updated icebergâ¦ because it requires a new VM >> and I donât want to break current downloaded version. >> Problem is: once we jump to 6.1, 6.0 will not be maintained anymoreâ¦ not >> cool, maybe. But inevitable due the amount of effort we can put there. >> >> Ok, understood! And glad we will have 6.1. Great! >> >> Norbert >> >> Esteban >> >> >> Norbert >> >> Am 03.07.2017 um 13:28 schrieb Esteban Lorenzano <estebanlm(a)gmail.com>: >> >> >> On 3 Jul 2017, at 13:18, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: >> >> Hi all, >> Iâm releasing 0.5 version of iceberg. >> This is the changelog: >> >> Major changes: >> ---- >> - works on 64bits >> - adds cheery-pick >> >> Other: >> ---- >> This version also includes a list of fixes, most important one is this: >> >> - branchs are kept inline with local working copy (so if you change a branch >> in command line or in another image it will indicate it correctly) >> >> But there are many others, next version will have a full list, I promise :) >> >> Now, to actually use it you will need to accomplish several steps (until I >> update the image) >> >> 1) You need to download the new stable VM for P7 (it does not matters if you >> are on P6). >> Zeroconf: >> >> 64bits: >> wget -O- get.pharo.org/64/vm70 | bash >> wget -O- get.pharo.org/64/vmT70 | bash #If you are on linux >> >> 32bits: >> wget -O- get.pharo.org/vm70 | bash >> wget -O- get.pharo.org/vmT70 | bash #If you are on linux >> >> then, to update, execute this (sorry, this is like that because we have >> still an older Metacello version): >> >> #('Iceberg-UI' 'Iceberg-Plugin' 'Iceberg-Metacello-Integration' >> 'Iceberg-Libgit' 'Iceberg' 'BaselineOfIceberg' 'LibGit-Core' >> 'BaselineOfLibGitâ) >> do: [ :each | each asPackage removeFromSystem ]. >> >> Metacello new >> baseline: 'Iceberg'; >> repository: 'github://pharo-vcs/iceberg'; >> load. >> >> >> Maybe I was not clearâ¦ this script works also for P6 (*if * you have the new >> VM) :) >> >> >> cheers! >> Esteban >> >> >> >>

July 5, 2017

Re: [Pharo-dev] [ANN] for P7, default VM for linux moved to threaded

by Esteban Lorenzano

usually, you will not notice a problem. but threaded is needed for Iceberg and OSSubprocess to work :( Esteban > On 5 Jul 2017, at 07:54, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: > > What are the implications? > > Stef > > On Mon, Jul 3, 2017 at 2:39 PM, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: >> Hi, >> >> I made default vm for linux (for P7) the default VM. >> >> I also updated zeroconf to add a new type of download for linux: the explicit iTimer heartbeat download. >> >> >> So, for P7, if you download the default stable VMâ¦ it will be a threaded VM. Take that into account :) >> >> Esteban >> >> >

July 5, 2017

Re: [Pharo-dev] Pull requests reviews

by Pavel Krivanek

So loading of the PR packages is very simple. Do at the end: diff := IceDiff from: headCommit to: bootstrapCommit. diff changedPackages do: #reload. 2017-07-04 17:33 GMT+02:00 Pavel Krivanek <pavel.krivanek(a)gmail.com>: > I prepared a script that should help you with the reviews of the pull > requests on Pharo 7. We will later convert it into a more fancy tool. It > does next steps: > > - sets the basic information: pull request number, path to your pharo > repository clone, name of your fork. > - registers the repository into Iceberg and sets pull and push target > remotes > - switches branch to a particular commit from which the Pharo image was > bootstrapped > - registers the repository into into Monticello packages to be able to do > correct diffs > - gets basic information about the pull request from GitHub (original > repository, branch name) > - registers the PR original repository into remotes if needed and fetches > information from it > - creates a new local branch to merge the PR > - merges the PR branch > - displays a simple tool that shows differences in done in this merged > branch > > -------- > > pullRequest := 73. > target := '/path/pharo' asFileReference. > myForkName := 'myFork'. > > repository := IceRepositoryCreator new location: target; > subdirectory:'src'; createRepository. > repository register. > fork := repository remotes detect: [ :remote | remote remoteName = > myForkName ]. > repository pushRemote: fork. > repository pullRemote: repository origin. > repository checkoutBranch: (SystemVersion current commitHash). > > fileTreeRepository := (MCFileTreeRepository new directory: target / #src; > yourself). > repositoryGroup := MCRepositoryGroup withRepositories: { > fileTreeRepository. MCCacheRepository uniqueInstance. }. > MCWorkingCopy allManagers > select: [ :wc | (wc repositoryGroup repositories reject: [ :repo | repo > isCache ]) isEmpty ] > thenDo: [ :wc | wc repositoryGroup: repositoryGroup ]. > > stonString := (ZnEasy get: 'https://api.github.com/repos/ > pharo-project/pharo/pulls/', pullRequest asString) contents. > head := (STONJSON fromString: stonString) at: 'head'. > sshUrl := (head at: #repo) at: 'ssh_url'. > branchName := head at: #ref. > user := (sshUrl withoutPrefix: 'git(a)github.com:') withoutSuffix: > '/pharo.git'. > > fork := repository remotes detect: [ :remote | remote remoteName = user ] > ifNone: [ > | newFork | > newFork := (IceRemote name: user url: ('git@github.com:{1}/pharo.git' > format: {user})). > repository addRemote: newFork. > newFork ]. > > repository fetchFrom: fork. > > prMergedBranchName := 'pr', pullRequest asString. > repository createBranch: prMergedBranchName. > repository checkoutBranch: prMergedBranchName. > > commit := repository revparse: user, '/', branchName. > bootstrapCommit := repository revparse: (SystemVersion current > commitHash). > [ repository backend merge: commit id ] > on: IceMergeAborted > do: [ :error | repository mergeConflictsWith: commit ] . > headCommit := repository revparse: 'HEAD'. > > browser := GLMTabulator new. > browser row: [:row | row column: #commits span: 2; column: #changes span: > 3]; row: #diff. > browser transmit to: #commits. > browser transmit to: #changes; from: #commits; andShow: [ :a :commitInfo | > (IceDiffChangeTreeBuilder new entity: commitInfo; diff: (IceDiff from: > commitInfo to: bootstrapCommit); buildOn: a) title: 'Changes'. ]. > browser transmit from: #commits; from: #changes; to: #diff; andShow: [ :a > | > a diff title: 'Left: working copy / Right: incoming updates'; display: [ > :commitInfo :change | > { change theirVersion ifNil: ''. change myVersion ifNil: ''. }]]. > browser openOn: {headCommit}. > > -------- > > The merge operation only changes the Git working copy, no code is loaded > into the image. If you want to test the PR code, currently you need to open > Iceberg and reload all packages in the Pharo repository (Packages tab, > Reload all) > > Expect troubles :-) > > Cheers, > -- Pavel > > >

July 5, 2017

Re: [Pharo-dev] [ANN] Iceberg 0.5 released

by Stephane Ducasse

Yes there will be a nice 6.1 because we care of people. Stef On Mon, Jul 3, 2017 at 4:39 PM, Norbert Hartl <norbert(a)hartl.name> wrote: > > Am 03.07.2017 um 14:45 schrieb Esteban Lorenzano <estebanlm(a)gmail.com>: > > > On 3 Jul 2017, at 13:32, Norbert Hartl <norbert(a)hartl.name> wrote: > > So it is decided there won't be an official pharo6 supporting iceberg? > > > not today :) > I will release Pharo 6.1 with updated icebergâ¦ because it requires a new VM > and I donât want to break current downloaded version. > Problem is: once we jump to 6.1, 6.0 will not be maintained anymoreâ¦ not > cool, maybe. But inevitable due the amount of effort we can put there. > > Ok, understood! And glad we will have 6.1. Great! > > Norbert > > Esteban > > > Norbert > > Am 03.07.2017 um 13:28 schrieb Esteban Lorenzano <estebanlm(a)gmail.com>: > > > On 3 Jul 2017, at 13:18, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > > Hi all, > Iâm releasing 0.5 version of iceberg. > This is the changelog: > > Major changes: > ---- > - works on 64bits > - adds cheery-pick > > Other: > ---- > This version also includes a list of fixes, most important one is this: > > - branchs are kept inline with local working copy (so if you change a branch > in command line or in another image it will indicate it correctly) > > But there are many others, next version will have a full list, I promise :) > > Now, to actually use it you will need to accomplish several steps (until I > update the image) > > 1) You need to download the new stable VM for P7 (it does not matters if you > are on P6). > Zeroconf: > > 64bits: > wget -O- get.pharo.org/64/vm70 | bash > wget -O- get.pharo.org/64/vmT70 | bash #If you are on linux > > 32bits: > wget -O- get.pharo.org/vm70 | bash > wget -O- get.pharo.org/vmT70 | bash #If you are on linux > > then, to update, execute this (sorry, this is like that because we have > still an older Metacello version): > > #('Iceberg-UI' 'Iceberg-Plugin' 'Iceberg-Metacello-Integration' > 'Iceberg-Libgit' 'Iceberg' 'BaselineOfIceberg' 'LibGit-Core' > 'BaselineOfLibGitâ) > do: [ :each | each asPackage removeFromSystem ]. > > Metacello new > baseline: 'Iceberg'; > repository: 'github://pharo-vcs/iceberg'; > load. > > > Maybe I was not clearâ¦ this script works also for P6 (*if * you have the new > VM) :) > > > cheers! > Esteban > > > >

July 5, 2017

Re: [Pharo-dev] Pharo Launcher

by Stephane Ducasse

yes latency problem. We should improve on that front :( On Mon, Jul 3, 2017 at 12:35 PM, Serge Stinckwich <serge.stinckwich(a)gmail.com> wrote: > > > On Thu, Jun 29, 2017 at 2:32 PM, Stephane Ducasse <stepharo.self(a)gmail.com> > wrote: >> >> Hi >> >> where can I find the pharo launcher for the latest version of Pharo? >> > > > I'm still fighting to use Pharo Launcher in Cameroon with very low bandwidth > ... > Most of the time I have an error: can't find EOCD position. > What is the meaning of this error ? a latency problem ? > > >> Stef >> > > > > -- > Serge Stinckwich > UCN & UMI UMMISCO 209 (IRD/UPMC) > Every DSL ends up being Smalltalk > http://www.doesnotunderstand.org/

July 5, 2017

Re: [Pharo-dev] [ANN] for P7, default VM for linux moved to threaded

by Stephane Ducasse

What are the implications? Stef On Mon, Jul 3, 2017 at 2:39 PM, Esteban Lorenzano <estebanlm(a)gmail.com> wrote: > Hi, > > I made default vm for linux (for P7) the default VM. > > I also updated zeroconf to add a new type of download for linux: the explicit iTimer heartbeat download. > > > So, for P7, if you download the default stable VMâ¦ it will be a threaded VM. Take that into account :) > > Esteban > >

July 5, 2017

Re: [Pharo-dev] P6 crashed image

by Stephane Ducasse

Hi hilaire We should throw away this plugin it is a bug nest. Sorry because it does not solve your problem and this is super annoying for us. Stef On Tue, Jul 4, 2017 at 3:07 AM, David T. Lewis <lewis(a)mail.msen.com> wrote: > Hi Hilaire, > > I do not know if it will help in this case, but sometimes I have recovered from > similar problems by temporarily deleting a problem plugin (probably FT2Plugin.so > in this case). Sometimes that will allow you to open the image and save it again. > After that, you may be able to put the plugin back and run the image again. > > Dave > > > On Sun, Jul 02, 2017 at 05:56:05PM +0200, Hilaire wrote: >> Hi, >> >> I got problem with my Pharo6 image when I save it, after some Glamour >> try out, don't know if it is related. >> >> When I saved the image, it grows to 292MB then stalled, with the mouse >> writing pointer. Then Pharo display became garbage. I have to kill the >> process. >> >> The image does not start anymore, get segmentation fault with Smalltalk >> stack dump, Freetype seems to be involved: >> >> Segmentation fault Sun Jul 2 17:52:39 2017 >> >> >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/pharo >> Pharo VM version: 5.0-201705310241 Wed May 31 04:43:29 UTC 2017 gcc 4.6.3 [Production Spur 64-bit VM] >> Built from: CoInterpreter VMMaker.oscog-eem.2231 uuid: de62947a-7f40-4977-a232-e06a3a80c939 May 31 2017 >> With: StackToRegisterMappingCogit VMMaker.oscog-eem.2227 uuid: 7ea146b4-39ce-4de7-afa3-a76ed1d1da35 May 31 2017 >> Revision: VM: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ Date: Tue May 30 19:41:27 2017 -0700 $ >> Plugins: 201705310241 https://github.com/OpenSmalltalk/opensmalltalk-vm.git $ >> Build host: Linux testing-gce-7baaea33-cad4-44b6-b0e5-7ad5f93c3335 3.13.0-115-generic #162~precise1-Ubuntu SMP Fri Mar 24 16:47:06 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux >> plugin path: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241 [default: /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/lib/pharo/5.0-201705310241/] >> >> >> C stack backtrace & registers: >> rax 0x49063940 rbx 0x490637d0 rcx 0x490639f8 rdx 0x49063888 >> rdi 0x490635a8 rsi 0x490635a8 rbp 0x49063718 rsp 0x49063ab0 >> r8 0x49062fe8 r9 0x490630a0 r10 0x49063158 r11 0x49063210 >> r12 0x490632c8 r13 0x49063380 r14 0x49063438 r15 0x490634f0 >> rip 0x49063b68 >> *[0x7fff49063b68] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41cac1] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41ce4f] >> /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330)[0x7f4e70d53330] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Stream_ReadULong+0x78)[0x7f4e6cc9c168] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x52116)[0x7f4e6ccdb116] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x26742)[0x7f4e6ccaf742] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(+0x152e3)[0x7f4e6cc9e2e3] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_Open_Face+0x2a0)[0x7f4e6cca0070] >> /usr/lib/x86_64-linux-gnu/libfreetype.so.6(FT_New_Memory_Face+0x39)[0x7f4e6cca0669] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/FT2Plugin.so(primitiveNewMemoryFaceFromExternalMemoryAndIndex+0xea)[0x7f4e6cf309aa] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x4572a7] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0xbd80)[0x467d80] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x468651] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(interpret+0x268)[0x45c268] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo(main+0x2ab)[0x419d6b] >> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)[0x7f4e70695f45] >> /home/hilaire/Travaux/Developpement/Pharo/vm/pharo64-linux-threaded-stable/bin/../lib/pharo/5.0-201705310241/pharo[0x41a055] >> [0x7fff49061d60] >> >> >> Smalltalk stack dump: >> 0x7fff490695d8 I FreeTypeFace(FT2Face)>newFaceFromExternalMemory:index: 0x4a83478: a(n) FreeTypeFace >> 0x7fff49069628 I FreeTypeFace>create 0x4a83478: a(n) FreeTypeFace >> 0x7fff49069668 I FreeTypeFace>validate 0x4a83478: a(n) FreeTypeFace >> 0x7fff490696a8 I FreeTypeFont>face 0x13c41758: a(n) FreeTypeFont >> 0x7fff490696e8 I FreeTypeFont>validate 0x13c41758: a(n) FreeTypeFont >> 0x7fff49069728 I LogicalFont>realFont 0x3015870: a(n) LogicalFont >> 0x7fff49069768 I LogicalFont>descent 0x3015870: a(n) LogicalFont >> >> >> -- >> Dr. Geo >> http://drgeo.eu >> >

July 5, 2017