Issue with running ranbo

[jacmacmod]

When I run rambo:

Rambo.run("ls", ["-l", "-a"])

I am seeing this error:
sh: line 0: exec: /project/_build/dev/lib/rambo/priv/rambo: cannot execute: No such file or directory {:error, "rambo exited with 126"}

[stuartc]

What operating system are you using? That smells like the rambo executable is missing..

[thbar]

@OnigiriJack I have noticed this exact error message when attempting to include #13 in my project here https://github.com/etalab/transport-site/pull/2524/files.

I believe it is caused by the lack of compilation of the rust wrapper.

I will open a more detailed issue with my findings.

[iautom8things]

Hi 👋 this is affecting me on my dev machine (has Apple Silicone, too). There appears to be a /project/_build/dev/lib/rambo/priv/rambo-linux file. If I manually rename that file to /project/_build/dev/lib/rambo/priv/rambo everything works as expected.

Edit: So I was able to diagnose this to an issue with using docker buildx improperly. I fixed my issue and things are working now. You can disregard this.

[palmobar]

@iautom8things can you tell us what was your issue? I'm hitting that problem building without docker and have that exact issue.

[emarchak]

@iautom8things - any update on your fix? we're running into this now.

Update:

I got it working by:

• referencing the lastest commit in our mix.exs 2f8da3b
• installing rust compiler on my machine
• running mix compile.rambo to get the correct binary available

Hope that helps someone else.

[iautom8things]

@emarchak (And @palmobar very sorry for my delayed response!)

Unfortunately it's been so long I forget the exact details. But I remember I was mucking around with docker buildx and multi arch builds. And I believe I just switched the docker buildx use back to default and it started working again.

[jonator]

To automate mix compile.rambo above, add :rambo to your projects compilers key in mix.exs.

[conradfr]

Thanks @iautom8things it worked for me (Docker on M1, hexpm/elixir ubuntu base image).

edit: but then it fails with the same branch in prod on Ubuntu