Fish doesnt work

[iMonZ]

Problem

If the famous fish shell is used, it's hard to install

Steps

1. Use Fish
2. install rust and cargo over the cli command from the website

Possible Solution(s)

No response

Notes

Message after cargo and rust is installed

Rust is installed now. Great!

To get started you may need to restart your current shell.
This would reload your PATH environment variable to include
Cargo's bin directory ($HOME/.cargo/bin).

To configure your current shell, run:
source "$HOME/.cargo/env"

Then I execute this command:

~  source "$HOME/.cargo/env"

And I get this error message:

~/.cargo/env (line 4): 'case' builtin not inside of switch block
case ":${PATH}:" in
^
from sourcing file ~/.cargo/env
source: Error while reading file '/Users/mvg/.cargo/env'

So please fix the detection of the fish shell.

Version

No response

[ehuss]

Unfortunately fish shell isn't fully supported by rustup at this time. This seems to be more or less a duplicate of rust-lang/rustup#478, so closing in favor of that.