My .zshrc with ohmyzsh and bullet train theme, includes various utilities for easy life

zshrc.sh

export ZSH=/Users/u/.oh-my-zsh

# Bullet train needs powerline fonts unavailable in VSCode
# ps -p `ps -o pid,ppid |  awk "/^ *$$/ {print \$2}"` | grep -q "Visual Studio Code" && ZSH_THEME="random"
[[ -n "$VSCODE_PID" ]] && ZSH_THEME="random" || ZSH_THEME="bullet-train"
plugins=(git brew virtualenv osx zsh-completions)
# DISABLE_AUTO_UPDATE="true"
# export UPDATE_ZSH_DAYS=13

BULLETTRAIN_CUSTOM_MSG="Rabbit!"
BULLETTRAIN_CUSTOM_FG=black
BULLETTRAIN_CUSTOM_BG=magenta
BULLETTRAIN_DIR_FG=black
BULLETTRAIN_VIRTUALENV_FG=black
BULLETTRAIN_PROMPT_ORDER=(
    time
    status
    custom
    # context
    dir
    perl
    ruby
    virtualenv
    # nvm
    aws
    go
    elixir
    git
    hg
    cmd_exec_time
)

HYPHEN_INSENSITIVE="true"
COMPLETION_WAITING_DOTS="true"
DISABLE_UNTRACKED_FILES_DIRTY="true"

source $ZSH/oh-my-zsh.sh

# User configuration

# --- Golang config

GOPATH_ORIG="$HOME/Programming/go"
export GOPATH='/tmp/go'
[[ -n "$VSCODE_PID" ]] || export GOROOT_FINAL=$GOPATH
[ ! -d $GOPATH ] && ln -s "$GOPATH_ORIG" "$GOPATH"
[[ ! $PATH =~ $GOPATH ]] && export PATH=$PATH:$GOPATH/bin

# --- Qt environments

export QT_VERSION='5.8.1'
export QT_PATH='/usr/local/opt/qt'

# --- Miscellaneous configs
export LANG=en_US.UTF-8
export VIRTUALENVWRAPPER_PYTHON='/usr/local/bin/python2'
export HOMEBREW_BOTTLE_DOMAIN='https://mirrors.ustc.edu.cn/homebrew-bottles'
export PATH=$PATH:/opt/metasploit-framework/bin

alias certbot='/usr/local/bin/certbot --config-dir /usr/local/etc/letsencrypt --work-dir /usr/local/var/lib/letsencrypt'
alias hdiattach='hdiutil attach -imagekey diskimage-class=CRawDiskImage -nomount'
alias hdimount='hdiutil attach -imagekey diskimage-class=CRawDiskImage'
alias gbw='GOOS=windows GOARCH=386 go build'
alias workon='[ -n "$WORKON_HOME" ] || source `which virtualenvwrapper.sh` && workon'

function md5check() {grep $(md5 -q "$@") "$@.md5sum" && echo "Success"}
# function vscode() {open -n -b "com.microsoft.VSCode" --args "$PWD/$*" }  # install `code` cmdline tool in VSCode instead
function hexedit() {open -b "com.ridiculousfish.HexFiend" "$PWD/$*" }
function stsrv() { [ -n "$1" ] && { brew services $1 syncthing ; brew services $1 syncthing-inotify } }
function togbk() { echo "$(iconv -t gbk $1)" > $1 }
function goenv() {
    if [[ -n "$1" ]]; then
        GENV="${1:a}"
    else
        GENV="$PWD"
        while [[ "$GENV" != "/" && "${GENV:t}" != "src" ]]; do
            GENV=${GENV:h}
        done
        if [[ "$GENV" == "/" ]]; then
            GENV="$PWD"
        else
            GENV="${GENV:h}"
        fi
    fi
    #  [ -n "$1" ] && GENV=$1 || GENV=`pwd`; 
    mkdir -p "$GENV" && export GOPATH="$GENV" 
}