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Hi all,
I’m still thinking that Jupyter is the way to go (at least in this moment)
to support many different computational cores reliably. I’ve started a
jupyter client for texmacs which is really quite simple: I just hacked the
standard python code for the jupyter shell to interface it to the TeXmacs
protocol. Seems to work nicely, but many tunings and feature implementation
are needed. I’m not so proficient in Python but I was able to hack on it
quite fast. So maybe one would like to give a try.

Having a reliable jupyter client means having strong and featurefull clients
to many systems. And then we could also consider converting back and forth to
Jupyter notebooks.

Best
Max


> On 4. Oct 2019, at 09:44, TeXmacs <address@hidden> wrote:
>
> Hi Adrian,
>
> I am afraid that I will not have time to investigate Cocalc compatability
> in the near future (not before the 2.1 release in any case), but I am
> interested to include whatever it takes to get this working.
>
> I think that Max also had some plans related to Jupyter, which also has
> a TeXmacs-like generic mechanism to talk to plug-ins. It would be nice
> if someone had the time to write a good Jupyter plug-in for TeXmacs.
>
> Best wishes, --Joris
>
>
> On Mon, Sep 30, 2019 at 05:03:30PM -0500, Adrian S. wrote:
>> In Cocalc (Formerly known as sagemath cloud or salvus), many plugins are
>> available, as shown by the command
>>
>> xvfb-run texmacs -s -x "(write-local-plugin-info)" -q
>>
>> The problem is that, for example, in the file tm_plugins from the local
>> computer calls the remote one, it runs the command
>> (rcmd "texmacs -s -x \"(write-local-plugin-info)\" -q")
>> which requires in the server access to an x-server. I do not know how to
>> make the server in cocalc use a fake server. But I think maybe requiring
>> texmacs not to need an x-server for these operations or running instead in
>> the server, for example,
>> (rcmd "xvfb-run texmacs -s -x \"(write-local-plugin-info)\" -q")
>>
>> would work. However, I cannot modify the code in the server side, since
>> they compile it directly.
>>
>> Thus, is it possible to have the remote access to plugins not to need an
>> x-server?
>>
>> I think that, for example, this would add many plugins by having access to
>> the internet.
>>
>> I understand that some plugin capability would be limited, specially if the
>> plugin requires an x-session.
>>
>> Any thoughts?
>>
>> -Adrian.
>>
>>
>>
>> ("/usr/lib/x86_64-linux-gnu/TeXmacs/bin:/home/user/bin:/cocalc/bin:/cocalc/src/smc-project/bin:/home/user/bin:/home/user/.local/bin:/ext/bin:/usr/lib/xpra:/opt/ghc/bin:/usr/local/bin:/usr/bin:/bin:/ext/data/homer/bin:/ext/data/weblogo:/ext/intellij/idea/bin:/ext/pycharm/pycharm/bin:/usr/lib/postgresql/10/bin"
>> (("asymptote" "default" "python
>> /usr/share/TeXmacs/plugins/tmpy/session/tm_asy.py") ("axiom" "default"
>> "tm_axiom") ("coq" "default" "tm_coq") ("dratex" "default" "tm_dratex
>> --texmacs") ("feynmf" "default" "tm_feynmf --texmacs") ("giac" "default"
>> "giac --texmacs") ("gnuplot" "default" "python
>> /usr/share/TeXmacs/plugins/tmpy/session/tm_gnuplot.py") ("graph" "default"
>> "python /usr/share/TeXmacs/plugins/tmpy/session/tm_graph.py") ("lisp"
>> "default" "tm_lisp Clisp") ("macaulay2" "default" "M2 --texmacs") ("maxima"
>> "default" "tm_maxima 5.42.2 ecl") ("octave" "default" "tm_octave") ("pari"
>> "default" "gp --texmacs") ("python" "default" "python
>> /usr/share/TeXmacs/plugins/tmpy/session/tm_python.py") ("r" "default"
>> "tm_r") ("sage" "default" "sage -python
>> /usr/share/TeXmacs/plugins/tmpy/session/tm_sage.py") ("scilab" "default"
>> "scilab --texmacs -f
>> \"/usr/share/TeXmacs/plugins/scilab/bin/init-scilab.sce\"") ("shell"
>> "default" "tm_shell") ("xypic" "default" "python
>> /usr/share/TeXmacs/plugins/tmpy/session/tm_xypic.py") ("yacas" "default"
>> "yacas --texmacs")) (("gnuplot" . "Gnuplot") ("maxima" . "Maxima")
>> ("octave" . "Octave") ("yacas" . "Yacas") ("dratex" . "Dratex") ("r" . "R")
>> ("giac" . "Giac") ("python" . "Python") ("pari" . "Pari") ("xypic" .
>> "XYpic") ("macaulay2" . "Macaulay 2") ("asymptote" . "Asymptote") ("lisp" .
>> "Lisp") ("axiom" . "Axiom") ("scilab" . "Scilab") ("feynmf" . "Feynmf")
>> ("sage" . "Sage") ("coq" . "Coq") ("shell" . "Shell") ("graph" . "Graph"))
>> (("gnuplot" . "Gnuplot") ("maxima" . "Maxima") ("r" . "R") ("python" .
>> "Python") ("pari" . "Pari") ("asymptote" . "Asymptote") ("sage" . "Sage")))

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• Using Cocalc remote plugins: Can we run remote plugins without X-session?, Adrian S., 10/01/2019
  • Re: Using Cocalc remote plugins: Can we run remote plugins without X-session?, TeXmacs, 10/04/2019
    • Re: Using Cocalc remote plugins: Can we run remote plugins without X-session?, Massimiliano Gubinelli, 10/04/2019

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