On Wed, 15 Apr 2020 at 09:50, Pavel Raiskup <praiskup@xxxxxxxxxx> wrote:
>
> Hey all, I'd like to write scripts like:
>
> $ cat script
> #! /bin/shebang which python3-evaluates this in container from image FOO
> print("Hello world")
>
> .. and be able to run them just like `./script [ARGS ...]`.
>
> I played a bit with [1] today, and I'd like to package it to Fedora for at
> least my personal convenience, but I'm rather asking whether there isn't
> something like that already (perhaps more robust and working everywhere).
>
> [1] https://github.com/praiskup/container-shebang
Hello, it is interesting. I needed to look at the readme properly to
understand what it does: https://github.com/praiskup/container-shebang
It might be a bit cumbersome when you want to change container image
in which the script should be evaluated, no? Cause you need:
#!/bin/container-shebang --image fedora:32
inside the script. Maybe if you connect it with environment variables
or specify just "fedora" instead of "fedora:32"...
What's the use-case by the way? Is host execution out of date? :)
clime
>
> Pavel
>
>
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