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content/posts/cli-renaissance/index.md
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title = "A modern CLI renaissance?" title = "The modern CLI renaissance."
date = 2024-03-04T12:20:02-06:00 date = 2024-03-04T12:20:02-06:00
draft = true draft = true
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@ -83,10 +83,9 @@ xsel -bi
ls specifically can trace its history to 1961 ls specifically can trace its history to 1961
--> -->
Take a look at this [table](#appendix-the-tools) at the bottom of the page. Over the past few years, it seems like the rate at which new CLI tools are being written has picked back up again,
I'll wait. accelerating after seeing relatively little activity between ~1995 and ~2015.
Notice the relative scarcity between ~1995 and ~2015? I'd like to talk about this trend I've noticed,
Id like to talk about a trend I've seen these past few years,
where people are rewriting and rethinking staples of the command line interface, where people are rewriting and rethinking staples of the command line interface,
why I think this trend might be happening, why I think this trend might be happening,
and why I think this trend is a good thing. and why I think this trend is a good thing.
@ -112,14 +111,6 @@ Terminal programs now coexist with graphical user interfaces,
and only a small subset of computer users even know they exist, and only a small subset of computer users even know they exist,
whereas in the past, terminals were the only way one interacted with the computer. whereas in the past, terminals were the only way one interacted with the computer.
Perhaps more importantly, our knowledge has expanded:
our knowledge of user interfaces,
of what works and what doesn't,
of what usecases are common and what usecases are niche,
the way that error messages can teach,
the value of a good out of the box experience,
and the value of documentation that is easy to find and digest.
These changes to the environment surrounding CLI apps in recent years have These changes to the environment surrounding CLI apps in recent years have
led to a resurgence in development of command line utilities. led to a resurgence in development of command line utilities.
Instead of just developing completely new tools or cloning old tools, Instead of just developing completely new tools or cloning old tools,
@ -187,15 +178,15 @@ whats there.
Vim (top right) greatly improved on Vi, adding things such as syntax highlighting, line numbers, spellchecking, split windows, folding, and even basic autocompletion. Vim (top right) greatly improved on Vi, adding things such as syntax highlighting, line numbers, spellchecking, split windows, folding, and even basic autocompletion.
However, everything but syntax highlighting is either extremely clunky or outright disabled without configuration. However, everything but syntax highlighting is either extremely clunky or outright disabled without configuration.
(for example, the earliest things I did when I first made a `.vimrc` was to enable indent folding, For example, the earliest things I did when I first made a `.vimrc` was to enable indent folding,
make some better keybinds for navigating windows, and adding a line number ruler to the side) make some better keybinds for navigating windows, and adding a line number ruler to the side.
Neovim (bottom left) further improved on Vim, adding support for Treesitter and the Language Server Protocol, Neovim (bottom left) further improved on Vim, adding support for Treesitter and the Language Server Protocol,
but the out of the box experience is the *exact* same as vim! but the out of the box experience is the *exact* same as vim!
In order to take advantage of the LSP and Treesitter support, you have to install plugins, In order to take advantage of the LSP and Treesitter support, you have to install plugins,
which means learning a Nvim package manager, learning how to configure LSPs, which means learning a Nvim package manager, learning how to configure LSPs,
and configuring a new LSP for every language you want to use it with and configuring a new LSP for every language you want to use it with
(or finding out about Mason and being OK with having multiple levels of package management in your Nvim install alone). or finding out about Mason and being OK with having multiple levels of package management in your Nvim install alone.
Don't get me wrong: Neovim is a great editor once you get over the hump. Don't get me wrong: Neovim is a great editor once you get over the hump.
I still use it as my daily driver, but so much of its functionality is simply hidden. I still use it as my daily driver, but so much of its functionality is simply hidden.
@ -205,8 +196,8 @@ Helix doesn't have plugin support [yet](https://github.com/helix-editor/helix/di
but it has so much stuff in core that, but it has so much stuff in core that,
looking through my neovim plugins, looking through my neovim plugins,
pretty much all of them are in the core editor! pretty much all of them are in the core editor!
(Ironically, the one feature that I feel helix is missing, [folding](https://github.com/helix-editor/helix/issues/1840), Ironically, the one feature that I feel helix is missing, [folding](https://github.com/helix-editor/helix/issues/1840),
is a core part of neovim, albeit one that requires some configuration to get good use out of). is a core part of neovim, albeit one that requires some configuration to get good use out of.
Helix does have a config file where you can change a huge amount of settings, Helix does have a config file where you can change a huge amount of settings,
but its an extremely usable IDE out of the box thanks to having all of its features enabled by default. but its an extremely usable IDE out of the box thanks to having all of its features enabled by default.
@ -221,7 +212,7 @@ In the worst case, they can even point you in a completely different direction t
Git is a good example of this. As much as I love git, sometimes its error messages are the opposite of helpful. Git is a good example of this. As much as I love git, sometimes its error messages are the opposite of helpful.
To borrow an example from [Julia Evans](https://jvns.ca/blog/2024/04/10/notes-on-git-error-messages/#git-checkout-asdf), To borrow an example from [Julia Evans](https://jvns.ca/blog/2024/04/10/notes-on-git-error-messages/#git-checkout-asdf),
if you run `git checkout SomeNonExistantBranch`, you get: if you run `git checkout SomeNonExistantBranch`, you get:
`error: pathspec 'SomeNonexistantBranch` did not match any file(s) known to git`. `error: pathspec 'SomeNonexistantBranch' did not match any file(s) known to git`.
This is confusing because you are trying to checkout a branch, you arent thinking about files. This is confusing because you are trying to checkout a branch, you arent thinking about files.
Another example, I covered [before](../nushell) is the contrast between Bash and Nushell. Another example, I covered [before](../nushell) is the contrast between Bash and Nushell.