Squeak-dev September 2021

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23 participants
204 discussions

SqueakSSLCertifcateError 'Invalid certificate' when attempting to open squeaksource.com monticello repo
by gettimothy 14 Oct '21

14 Oct '21

Hi Folks I cannot open the squeaksource.com/ repos from monticello browser. throws a cert error. cordially,

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Speech.sar is missing
by Thiede, Christoph 14 Oct '21

14 Oct '21

Hi all, I tried to load the Speech package from SqueakMap into a current Trunk image, but the installation fails because the Speech-Phonetics category seems to be missing in the SAR package. Would it be possible to update the SAR with this package or is the dependency structure more complicated than I am assuming? Thanks in advance! Best, Christoph <http://www.hpi.de/>

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seg-fault for the morphic team
by gettimothy 06 Oct '21

06 Oct '21

Good morning folks. /home/wm/usr/src/smalltalk/Squeak6.0alpha-20579/shared/Squeak6.0alpha-20579-64bit.image Squeak6.0alpha latest update: #20633 To reproduce. Open Monticello. Open a remote repository (not sure if being remote matters..but for brevity sake) the repo window opens towards the right of the screen. Open a local repository. this opens more to the left of the original. on the remote repo on the right, highlight a version ad select "copy". the teeny window with the available repos opens. Select the left bottom handle and drag to expand it. segfault. Right bottom handle does not have the issue. cheers,

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Cannot load FFI on Squeak 6 alpha 20608/pi
by tim Rowledge 05 Oct '21

05 Oct '21

Trying to load FFI to check my old GPIO hardware driving code. It needs FFI. FFI has a ConfigurationOfxxxx. Load that. Run `ConfigurationOfFFI load` Nothing - because it is trying to do the #ensureMetacello thing and wants to fetch Gofer from http://seaside.gemstone.com/ss/metacello which seems to be dead. Bit of a problem. If I dig a bit I find that it seems we want to load ConfigurationOfFFI>>#version20: Loading the 'FFI-Pools-mt.31' , 'FFI-Kernel-mt.180' , 'FFI-Libraries-mt.2' & 'FFI-Callbacks-mt.25'; seems to work, then 'FFI-Tools-mt.37' is ok. Try to run the FFI tests and BOOM! So evidently sometihng isn't terribly happy. Going through all the install again to at least try my actual package results in a syntax error id: i i2cClose: handle "Disconnect from the i2c device, freeing the handle etc. returns 0 if ok, otherwise GpioBadHandle" #<cdecl: long "Nothing more expected ->"'i2c_close' (long ulong) module: 'pigpiod_if2'> ^self externalCallFailed Now so far as I can see it appears that the initial # in front of the <cdecl is no longer accepted? Is that the case? tim -- tim Rowledge; tim(a)rowledge.org; http://www.rowledge.org/tim A hacker does for love what others would not do for money.

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treated@lists.squeakfoundation.org?
by christoph.thiede＠student.hpi.uni-potsdam.de 04 Oct '21

04 Oct '21

Hi all, wondering about how to improve the communication of treated inbox versions. Currently, the treatment of an inbox version is not documented anywhere, you can just observe and observe again source.squeak.org/treated in order to know whether your proposal is still pending review (or, more conveniently - beware, self-promotion! -, you can do this via Squeak Inbox Talk). How complicated would it be to set up a new mailing list, treated(a)lists.squeakfoundation.org, analogously to packages(a)squeakfoundation.org, and have the SqueakSource server notify subscribers about any treated inbox version? I then would also be able to include this information into Squeak Inbox Talk, which currently is unable to display the timestamp of a treatment. Best, Christoph --- Sent from Squeak Inbox Talk

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Doc! totally psyched
by gettimothy 01 Oct '21

01 Oct '21

Hi Folks. While neither mature, stable nor feature complete, the DocCustomHelpToOrg and DocOrgToCustomHelp are making documentation easy. I have a few Emacs Org files that I can import as CustomHelp and also save as markdown via the emacs org mode org-md-export-do-markdown command. Here is one result of that markdown https://github.com/gettimothy/Org-DocToCustomHelp/blob/main/DocOrgToCustomH… Now think about this. That custom help now exists in three places. squeak.org/Doc github. in my image as a CustomHelp file and on my filesystem as an org file that is easy to edit. This has the potential to revolutionize documentation on squeak/pharo I will be posting another link and continuing the discussion there.

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Re: [squeak-dev] SqueakSSLCertifcateError 'Invalid certificate' when attempting to open squeaksource.com monticello repo
by gettimothy 30 Sep '21

30 Sep '21

Hi > On 30. Sep 2021, at 21:13, gettimothy via Squeak-dev <mailto:squeak-dev@lists.squeakfoundation.org> wrote: > > Hi Folks > > I cannot open the squeaksource.com/ repos from monticello browser. throws a cert error. > > > cordially, > please retry. I think its just bad timing. Works from here and the cert just renewed itself… so I think this is spurious. Best regards -Tobias Same problem. I will try again in the morning.

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Eliot a template for your Pragmas help is up on github
by gettimothy 30 Sep '21

30 Sep '21

Hi Folks A couple weeks back there was a discussion about pragmas and Eliot offered to write the help if Tim would commit to coding it. https://github.com/gettimothy/Org-PragmasHelp/blob/main/PragmasHelp.md The above is me reading the email thread here and copy-n-paste into an org file, generating some markdown with org-md-export-to-markdown and add/commit/push via git. git clone https://github.com/gettimothy/Org-PragmasHelp.git I am not sure how the whole commit/push thing works for other people. I will have to read up on that so others can add/modify stuff. Heck, Eliot, if you just email me some text, I can plug it in for you. Tim and folks, regarding that ulimit stuff, get me some organized text and I can create the CustomHelp for it in a jiffy using these tools. It is very handy for keeping working notes as I code. Monty's XPath that I am teaching myself and documenting as I go https://github.com/gettimothy/Org-XPath/blob/main/XPath.md Levente's Postgres notes https://github.com/gettimothy/Org-PostgresV3/blob/master/PostgresV3Help.md Xtreams parsing notes https://github.com/gettimothy/Org-XtreamsHelp/blob/main/XtreamsHelp.md Notes and doits on Monty's XMLNode down to XMLDocument and XMLElement https://github.com/gettimothy/Org-XMLNodeToXMLDocument/blob/main/XMLNodeToX… cheers.

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[ANN] Modern OpenGL & GLFW for Squeak
by Stephan Lutz 28 Sep '21

28 Sep '21

Hey all, I've been working on hardware-accelerated graphics in Squeak for a bit now and wanted to share some of the projects I've been using to get current OpenGL versions running in Squeak trunk. https://github.com/hpi-swa-lab/squeak-graphics-opengl/tree/main/OpenGL <https://github.com/hpi-swa-lab/squeak-graphics-opengl/tree/main/OpenGL> https://github.com/hpi-swa-lab/squeak-graphics-opengl/tree/main/GLFW <https://github.com/hpi-swa-lab/squeak-graphics-opengl/tree/main/GLFW> I'd consider these two projects mostly complete and hopefully stable, so feel free to try them out. You can find most of the interesting details in the READMEs (and class comments), so I'll hold myself back from repeating them here. If you have any questions, remarks or ideas pop me a message, create an issue or just answer this thread :) Cheers Stephan

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XMLDomParser (monty) comments not preserved
by gettimothy 28 Sep '21

28 Sep '21

Just an FYI to whom it may concern... I am adding some complexity to the document from this source: (((XMLDOMParser onURL: 'https://w1.weather.gov/xml/current_obs/index.xml' upToLimit:nil) preservesCDataNodes: true; preservesCommentNodes: true) parseDocument) explore. CData and processing-instructions are being preserved, but comments are not. example slice of the data I add is where you can see the  stuff: <s:station subs="yes"> <?s:station-processing-instruction type = "XYZ"?>  <![CDATA[ station XYZ CDATA ]]> <s:station_id>XYZ</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_ONE</s:station_name> <s:latitude>51.76667</s:latitude> <s:longitude>-114.68333</s:longitude> <s:html_url>http://w1.weather.gov/data/obhistory/CWAV.html</s:html_url> <s:rss_url>http://weather.gov/xml/current_obs/CWAV.rss</s:rss_url> <s:xml_url>http://weather.gov/xml/current_obs/CWAV.xml</s:xml_url> <s:substations> <s:substation location="north">  <s:station_id>XYZ1</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_SUB_ONE</s:station_name> </s:substation> <s:substation location="northeast"> <s:station_id>XYZ2</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_SUB_TWO</s:station_name>  </s:substation> <s:substation location="east"> <s:station_id>XYZ3</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_SUB_THREE</s:station_name>  </s:substation> <s:substation location="south"> <s:station_id>XYZ4</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_SUB_FOUR</s:station_name>  </s:substation> <s:substation location="west"> <s:station_id>XYZ5</s:station_id> <s:state>NZ</s:state> <s:station_name>XYZ_SUB_FIVE</s:station_name>  </s:substation> </s:substations> </s:station> The intent is to provide practice and examples on more complex axis:node-test[parameter]* paths in the Help/Documentation I am writing. Of these three XPath...only the comment does not work: self xpath:'/child::node()/child::s:wx_station_index/child::s:station[position()=1]/child::processing-instruction()'. a XPathNodeSet(<?s:station-processing-instruction type = "ABC"?>) self xpath:'/child::node()/child::s:wx_station_index/child::s:station[position()=1]/child::comment()'. a XPathNodeSet() self xpath:'/child::node()/child::s:wx_station_index/child::s:station[position()=1]/child::text()'. a XPathNodeSet( station ABC CDATA ) again, just an FYI. thanks for your time.

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