I forgot to mention, you're completely correct that this isn't well
documented. I've planned to do some work on that, and I started, but I
haven't had a real chance to do more _yet_. Any help would be appreciated.

Sincerely,
- Ray

On Thu, Nov 29, 2018 at 3:50 PM Raymond Auge <raymond.a...@liferay.com>
wrote:

> The gogo shell dialect is described in the OSGi R4.2 draft [1] (page 103
> of the PDF).
>
> The Gosh profile is written in that same syntax. See here [2] for some
> introductory features of the shell language and command interface.
>
> [1] https://osgi.org/download/osgi-4.2-early-draft.pdf#page=103
> [2]
> http://felix.apache.org/documentation/subprojects/apache-felix-gogo/rfc-147-overview.html
>
>
> On Thu, Nov 29, 2018 at 3:35 PM Doug Meredith <doug.mered...@skyridge.com>
> wrote:
>
>> Thanks for the information, Guillaume. Much appreciated. Based on this
>> information, I did some further research. Some of this stuff isn't well
>> documented, so for anyone finding this later, here is what I understand:
>>
>>    - Gosh is an abbreviation for Gogo Shell. Sure, that seems obvious to
>>    you now that I've pointed it out, but you wouldn't believe how much
>>    googling I did on this mysterious thing before it finally came to me.
>> lol
>>    - gosh_profile is a startup script for the Gogo Shell. You place it in
>>    an "etc" directory relative to the working directory where the
>> framework is
>>    started. If you put shell-like echo commands in this file, you will see
>>    them when you start Gogo.
>>    - The location of gosh_profile can be changed using the system property
>>    gosh.home. (I didn't test this).
>>    - I found no documentation on how to code a gosh_profile, and it isn't
>>    even clear to me what language it uses.
>>    - The JLine 3 Git repository contains code for both telnet and SSH
>>    servers.
>>    - The sample gosh_profile given in the JLine repository has code to add
>>    commands to Gogo for enabling telnetd.This gosh_profile causes
>> exceptions
>>    to be thrown when used in an OSGi environment.
>>    - It's unclear to me if proper telnet/ssh support could be enabled
>>    without some coding. Quite possibly it could by someone with sufficient
>>    knowledge of JLine and the intricacies of gosh_profile.
>>
>> I'm only about 80% sure of everything that I said above, and some of my
>> terminology could be a bit off, so take it with a grain of salt.
>>
>> Doug
>>
>> On Thu, Nov 29, 2018 at 2:46 AM Guillaume Nodet <gno...@apache.org>
>> wrote:
>>
>> > The remote shell bundle does not support the JLine gogo integration. The
>> > code is 10 years old and has not been maintained.
>> > JLine requires a terminal to be created and setup when the
>> CommandSession
>> > is created and this step is not done by the remote shell bundle.
>> > If you want remote access, JLine provides good telnet and ssh support
>> for
>> > incoming connections.
>> > For example if you start the main JLine demo which uses gogo, but
>> outside
>> > OSGi, you can then run:
>> >   > telnetd start
>> > which starts the telnet daemon and you can then connect remotely.
>> >
>> > The commands are registered via a custom gosh_profile script which is
>> > executed when a gogo shell is created:
>> >
>> >
>> https://github.com/jline/jline3/blob/master/demo/etc/gosh_profile#L151-L163
>> >
>> >
>>
>
>
> --
> *Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile>
>  (@rotty3000)
> Senior Software Architect *Liferay, Inc.* <http://www.liferay.com>
>  (@Liferay)
> Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org>
> (@OSGiAlliance)
>


-- 
*Raymond Augé* <http://www.liferay.com/web/raymond.auge/profile>
 (@rotty3000)
Senior Software Architect *Liferay, Inc.* <http://www.liferay.com>
 (@Liferay)
Board Member & EEG Co-Chair, OSGi Alliance <http://osgi.org> (@OSGiAlliance)

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