Rust-Lang

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Miniserve website server
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Creating Projects

Create Project with Folder

Choose --bin or --lib

cargo new --bin/lib project-name

Creating Project within Folder

Choose --bin or --lib

cargo init --bin/lib

Good Clippy Settings

Based from here: https://youtu.be/ifaLk5v3W90?t=645

#![warn(
    clippy::pedantic,
    clippy::nursery,
    clippy::unwrap_used,
    clippy::expect_used,
    clippy::perf
)]

Run in CI or before committing, will auto fix code: if possible

cargo clippy --fix -- -W clippy::pedantic -W clippy::nursery -W clippy::unwrap_used -W clippy::expect_used

Check code via clippy in realtime

cargo install --locked bacon

bacon clippy

Manually installing rust-analyzer on linux (last known working version for stable)

mkdir -p ~/.local/bin && curl -L https://github.com/rust-lang/rust-analyzer/releases/download/2022-08-15/rust-analyzer-x86_64-unknown-linux-gnu.gz | gunzip -c - > ~/.local/bin/rust-analyzer && chmod +x ~/.local/bin/rust-analyzer

#in neovim
:CocConfig

vi ~/.config/nvim/coc-settings.json

add:

"rust-analyzer.server.path": "~/.local/bin/rust-analyzer"

should look like this

{                                
  "eslint.autoFixOnSave": true,                                
  "eslint.filetypes": ["javascript", "javascriptreact", "typescript", "typescriptreact"],                               
  "coc.preferences.formatOnSaveFiletypes": ["*"],
  "tsserver.formatOnType": true,                                               
  "coc.preferences.formatOnType": true,                         
  "suggest.noselect": true,                                            
  "coc.preferences.extensionUpdateCheck": "daily",           
  "rust-analyzer.server.path": "~/.local/bin/rust-analyzer"                       
} 

Other Rust Analyzer Fix:

rustup toolchain install nightly --component rust-analyzer-preview

#in neovim
:CocConfig

vi ~/.config/nvim/coc-settings.json

add:

"rust-analyzer.server.path": "~/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/bin/rust-analyzer"

The cause of the issue is that the latest stable release is using glibc 2.8 or higher, which is incompatible with OS's like ubuntu 18.04, RHEL/RHEL based 8.
Other programs might be affected by this, as ubuntu 18.04 is being deprecated by github actions and assumedly other programs.
Related issue threads:
https://github.com/rust-lang/rust-analyzer/issues/13081
https://github.com/rust-lang/rust-analyzer/issues/11558