Rust development setup

setup_rust.sh

#!/usr/bin/env bash

##################
# For Chinese ONLY
tee -a ~/.zshrc <<'EOF'
export RUSTUP_UPDATE_ROOT=https://mirrors.ustc.edu.cn/rust-static/rustup
export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup
EOF
##################

# install rustup
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

##################
# For Chinese ONLY
tee -a ~/.zshrc <<'EOF'
export RUST_SRC_PATH="$(rustc --print sysroot)/lib/rustlib/src/rust/src"
EOF

tee ~/.cargo.config <<'EOF'
[source.crates-io]
registry = "https://github.com/rust-lang/crates.io-index"
replace-with = 'ustc'

[source.ustc]
registry = "git://mirrors.ustc.edu.cn/crates.io-index"
EOF
##################

# cargo cache
# usage: $ cargo cache --autoclean
cargo install cargo-cache

# For vim
# Racer - https://github.com/racer-rust/vim-racer
rustup toolchain add nightly
cargo +nightly install racer

# Diesel
# For all backend
# cargo install diesel_cli
# Or Postgresql only
cargo install diesel_cli --no-default-features --features postgres