dotfiles VS nushell

Source: https://github.com/susam/dotfiles/blob/main/shrc#L381

I have a similar setup for my personal and project websites. Some similarities and differences:

* I use Linode VMs ($5/month).

* I too use Debian GNU/Linux.

* The initial configuration of the VM is coded as a shell script: https://github.com/susam/dotfiles/blob/main/linode.sh

* Project-specific or service-specific configuration is coded as individual Makefiles. This takes care of creatng An example: https://github.com/susam/susam.net/blob/main/Makefile

* The software is written in Common Lisp. In case of a personal website or blog, a static website is generated by a Common Lisp program. In case of an online service or web application, the service is written as a Common Lisp program that uses Hunchentoot to process HTTP requests and return HTTP responses.

* I use Nginx too. Nginx serves the static files as well as functions as a reverse proxy when there are backend services involved. Indeed TLS termination is an important benefit it offers. Other benefits include rate limiting requests, configuring an allowlist for HTTP headers to protect the backend service, etc.

I have something similar but a little more elaborate at my ~/bin to ensure that there isn't a severe loss of quality during the conversion: https://github.com/susam/dotfiles/blob/e434b7c/bin/xmp3

I follow a similar but handcrafted approach. I have a dotfiles repo with a setup script that automates the creation or deletion of all the symbolic links: https://github.com/susam/dotfiles/blob/master/setup

So what I do on any new system is just:

  git clone https://github.com/susam/dotfiles.git

The first method is through downloading the pre-built binaries. With this method, you don't need to install anything other than Nushell's dependencies. Once you've downloaded the binaries, add them to your system's environment path to run it directly in your terminal.

I rather nushell for this purpose, it's more fun to write and easier to read.

https://www.nushell.sh/

These are just three small examples of what this shell written in Rust allows. The features are many and many more, but I'll leave it up to you to discover and enjoy them; I'm currently playing around with it and it's giving me a lot of satisfaction and immediacy, now it has a fixed place among the tools I use when working! The project is Open Source, so if you want to contribute, I invite you, as always, to do so, I leave you the link to the repo here!

Any thoughts on fish as compared to nushell [0]? It's similar to PowerShell in its philosophy and is also written in Rust.

[0] https://github.com/nushell/nushell

> In PowerShell, structured output is the default and it seems to work very well.

PowerShell goes a step beyond JSON, by supporting actual mutable objects. So instead of just passing through structured data, you effectively pass around opaque objects that allow you to go back to earlier pipeline stages, and invoke methods, if I understand correctly: https://learn.microsoft.com/en-us/powershell/module/microsof....

I'm rather fond of wrappers like jc and libxo, and experimental shells like https://www.nushell.sh/. These still focus on passing data, not objects with executable methods. On some level, I find this comfortable: Structured data still feels pretty Unix-like, if that makes sense? If I want actual objects, then it's probably time to fire up Python or Ruby.

Knowing when to switch from a shell script to a full-fledged programming language is important, even if your shell is basically awesome and has good programming features.

Maybe if the "popular" shells, but http://www.nushell.sh/ is looking better and better

Yeah agreed, especially now that PowerShell is available cross-platform.

Nushell[1] also seems like a promising alternative, but I haven’t had a chance to play with it yet.

[1]: https://www.nushell.sh/

I also discovered an existing discussion[1] related to this topic which includes a link[2] to a "helper to call nushell nuon/json/yaml commands from bash/fish/zsh" and a comment[3] that the current nushell dev focus is "on getting the experience inside nushell right and [we] probably won't be able to dedicate design time to get the interface of native Nu commands with an outside POSIX shell right and stable.".

[0] https://gitlab.com/RancidBacon/notes_public/-/blob/main/note...

[1] "Expose some commands to external world #6554": https://github.com/nushell/nushell/issues/6554

[2] https://github.com/cruel-intentions/devshell-files/blob/mast...

[3] https://github.com/nushell/nushell/issues/6554#issuecomment-...