Re: [sage-devel] Deactivate sage-env for conda

[Erik Bray]

On Fri, Mar 17, 2017 at 5:24 AM, Francois Bissey
 wrote:
> Sounds like what “module”/lmod are supposed to do automatically
> for you. Sourcing sage-env effectively give you a sage shell
> as you would if you run “sage -sh”. Again there is not really
> a deactivation. It starts a new shell and once you type exit
> you are out.
>
> But you could try to work out something with that.

Huh, I've never played with lmod before but that looks to me like a
good way to go.  I wonder if we shouldn't include a standard module
file for lmod as an alternative to `sage-env`?  Perhaps also
https://trac.sagemath.org/ticket/22652 could help with that, in terms
of reducing duplication.

>> On 17/03/2017, at 17:12, Isuru Fernando  wrote:
>>
>> Hi,
>>
>> Conda packages can have a activate.sh and deactivate.sh bash files that are 
>> run when an environment containing that package is activated or deactivated.
>>
>> I was thinking about doing "source bin/sage-env" to activate the sage 
>> environment. Problem is that there is no deactivate script that restores the 
>> original environment. Any suggestions?
>>
>>
>> Isuru Fernando
>>
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Re: [sage-devel] Deactivate sage-env for conda

[Francois Bissey]

Sounds like what “module”/lmod are supposed to do automatically 
for you. Sourcing sage-env effectively give you a sage shell
as you would if you run “sage -sh”. Again there is not really
a deactivation. It starts a new shell and once you type exit
you are out.

But you could try to work out something with that.

François

> On 17/03/2017, at 17:12, Isuru Fernando  wrote:
> 
> Hi,
> 
> Conda packages can have a activate.sh and deactivate.sh bash files that are 
> run when an environment containing that package is activated or deactivated.
> 
> I was thinking about doing "source bin/sage-env" to activate the sage 
> environment. Problem is that there is no deactivate script that restores the 
> original environment. Any suggestions?
> 
> 
> Isuru Fernando
> 
> -- 
> You received this message because you are subscribed to the Google Groups 
> "sage-devel" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
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> Visit this group at https://groups.google.com/group/sage-devel.
> For more options, visit https://groups.google.com/d/optout.

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[sage-devel] Deactivate sage-env for conda

[Isuru Fernando]

Hi,

Conda packages can have a activate.sh and deactivate.sh bash files that are
run when an environment containing that package is activated or deactivated.

I was thinking about doing "source bin/sage-env" to activate the sage
environment. Problem is that there is no deactivate script that restores
the original environment. Any suggestions?


Isuru Fernando

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