[Nix-dev] loading the nix-shell in a jenkins job

[Allan Espinosa]

Hi,

I was actually able to make it work with what I posted earlier.  Here
is the full script in the gist:
https://gist.github.com/aespinosa/96ea991e0a938aaee109

I tried your wrapper and I get the same "undefined variable ‘jupyter’
..." error. However, running it on the console works manually works.

On Tue, Feb 16, 2016 at 11:32 AM, zimbatm <zimbatm at zimbatm.com> wrote:
> Sorry I meant your wrapper would look like this:
>
>   #!/bin/sh
>   cat | ./your-script
>
> Can you also gist or make attach an exact copy of your script to make sure
> things like whitespaces are not an issue ?
>
> On Tue, 16 Feb 2016 at 15:32 Allan Espinosa <yecartes at gmail.com> wrote:
>>
>> Hi Jonas,
>>
>> Thanks for the tip.  I couldn't do what you said in Jenkins itself so
>> I had to wrap nix-shell inside another shell wrapper:
>>
>> wrapper.sh:
>>     #!/bin/bash
>>
>>     cat $1 | exec nix-shell
>>
>> Then i had my Jenkins job as follows:
>>     #!/path/to/wrapper.sh
>>     #!nix-shell -i bash
>>
>>     jupyter --version
>>
>> Hope somebody else finds this useful.
>>
>> Regards,
>> Allan
>>
>> On Tue, Feb 16, 2016 at 8:49 AM, zimbatm <zimbatm at zimbatm.com> wrote:
>> > It looks legit.
>> >
>> > Something I noticed is that nix-shell still drops me in a shell if it
>> > thinks
>> > that the input is interactive.
>> >
>> > Can you try to run the same command but with `cat | ` piped in front ?
>> >
>> > On Tue, 16 Feb 2016 at 02:06 Allan Espinosa <yecartes at gmail.com> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I've been trying to get one of my default.nix development environment
>> >> build in a Jenkins job. I'm not trying to make a package but create a
>> >> different artifact that will be consumed in a different way.
>> >>
>> >> I have this in my execute build step in a freestyle job:
>> >>
>> >> ```
>> >> #!/usr/bin/env nix-shell
>> >> #!nix-shell -i bash
>> >>
>> >> jupyter --version
>> >> ```
>> >>
>> >> However, I am getting this output:
>> >>
>> >> ```
>> >> [workspace] $ /usr/bin/env nix-shell
>> >>
>> >>
>> >> /var/folders/bh/q33bp93j2js6zv27rds0n1x00000gn/T/hudson5799651993425365822.sh
>> >> error: undefined variable ‘jupyter’ at
>> >>
>> >>
>> >> /var/folders/bh/q33bp93j2js6zv27rds0n1x00000gn/T/hudson5799651993425365822.sh:4:1
>> >> ```
>> >>
>> >> From the output above, it looks like my script is being interpreted as
>> >> a nix expression instead.
>> >>
>> >> Has anyone else have experience loading the nix-shell in a Jenkins job?
>> >>
>> >> Thanks
>> >> Allan
>> >> _______________________________________________
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