Personal zshrc with minimal prompt.

zshrc

# Forest Katsch's zshrc
# Last updated 2021-01-12

# Make the given directory and cd into it.
function take() {
  mkdir -p "$1" && cd "$1"
}

# btw i use emacs
EDITOR=`which emacs`

# Use colors on LS.
# Note: for non-BSD systems, use `ls --color=auto`
alias ls='ls -G'

alias emacs='TERM=xterm emacs'
# The right way	to do this is a	symlink. But that doesn't fit well in a	gist.
alias em='emacs'

# user @ host ~ $
# red    green gray normal
PROMPT=$'%F{red}%n%f @ %F{green}%m%f %{\e[38;5;241m%}%~ %f# '

# Change the color to blue if you aren't root.
if [ "$EUID" -ne 0 ]
  then PROMPT=$'%F{blue}%n%f @ %F{green}%m%f %{\e[38;5;241m%}%~ %f$ '
fi

# sToRaGe iS cHeAp
HISTFILE=~/.histfile
export HISTSIZE=1000000000
export SAVEHIST=$HISTSIZE

# Honestly I forget what this does. But I didn't add it for no reason, so it stays.
setopt EXTENDED_HISTORY

# Ignore duplicates. Makes it easier to skip past `ls` and `cd`.
setopt HIST_IGNORE_ALL_DUPS

# NO F*CKING BEEPING IN MY HOUSE.
unsetopt beep
bindkey -e

# Uh, this seems to work for me. YMMV. Feel free to replace with a stub function.
func set_title() {
  echo -ne "\e]1;${1}\a"
}

# emacs /Users/forest/.ssh/config
preexec() {
  set_title "$1 `dirs`"
}

# /Users/forest/.ssh/config
precmd() {
  set_title "`dirs`"
}