.bashrc / .zshrc

Linux Shell

# User-defined aliases
# Show your IP on the Internet
alias show_ip="curl http://ipinfo.io/json"
# Apply proxies (Setting `ALL_PROXY` only is not enough since some applications like `go get` follows `HTTP_PROXY` and `HTTPS_PROXY` only.)
export GLOBAL_PROXY_URL="socks5://127.0.0.1:12080"
alias auto_set_proxy='export ALL_PROXY="$GLOBAL_PROXY_URL" && export HTTP_PROXY="$GLOBAL_PROXY_URL" && export HTTPS_PROXY="$GLOBAL_PROXY_URL"'
alias auto_unset_proxy="unset ALL_PROXY && unset HTTP_PROXY && unset HTTPS_PROXY"
alias auto_set_git_proxy='git config --global http.https://github.com.proxy "$GLOBAL_PROXY_URL" && git config --global https.https://github.com.proxy "$GLOBAL_PROXY_URL"'
alias auto_unset_git_proxy="git config --global --unset http.https://github.com.proxy && git config --global --unset https.https://github.com.proxy"
# ShadowsocksR related (only work after SSR is configured)
alias start_ssr="sudo python /opt/shadowsocksr/shadowsocks/local.py -c /etc/shadowsocksr/user-config.json -d start"
alias check_ssr="sudo tail /var/log/shadowsocksr.log"
# User-defined environment variables
# Golang
export GOPATH=$HOME/go
export PATH=$PATH:$GOPATH/bin
export GOPROXY=https://goproxy.cn
# NVM (defer init + Zsh ver.)
# (for Bash version, use `type -t` instead of `whence -w`)
# Defer initialization of nvm until nvm, node or a node-dependent command is
# run. Ensure this block is only run once if .bashrc gets sourced multiple times
# by checking whether __init_nvm is a function.
if [ -s "$HOME/.nvm/nvm.sh" ] && [ ! "$(whence -w __init_nvm)" = function ]; then
  export NVM_DIR="$HOME/.nvm"
  [ -s "$NVM_DIR/bash_completion" ] && . "$NVM_DIR/bash_completion"
  declare -a __node_commands=('nvm' 'node' 'npm' 'yarn' 'gulp' 'grunt' 'webpack')
  function __init_nvm() {
    for i in "${__node_commands[@]}"; do unalias $i; done
    . "$NVM_DIR"/nvm.sh
    unset __node_commands
    unset -f __init_nvm
  }
  for i in "${__node_commands[@]}"; do alias $i='__init_nvm && '$i; done
fi
# Pyenv
export PATH="/home/zenas/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"
# Pip installed bins
export PATH=~/.local/bin:$PATH
# RUSTUP
export RUSTUP_DIST_SERVER=https://mirrors.tuna.tsinghua.edu.cn/rustup
# Enable proxy when starting shell
# auto_set_proxy

• Reference:
• Defer NVM init to avoid slow start in WSL2:
  https://www.growingwiththeweb.com/2018/01/slow-nvm-init.html
  https://serverfault.com/questions/879222/get-on-zsh-the-same-result-you-get-when-executing-type-t-on-bash
• RUSTUP:
  https://mirror.tuna.tsinghua.edu.cn/help/rustup/