dotfiles/.config/zsh/conf.d/10-path.zsh

# Set $PATH
# Put only directories in $PATH that exist and remove duplicates
typeset -U path # No duplicates
path=()

_prepath() {
for dir in "$@"; do
  dir=${dir:A}
  [[ ! -d "$dir" ]] && return
  path=("$dir" $path)
done
}

_prepath /usr/bin /bin /usr/sbin /sbin /usr/local/bin /usr/local/sbin # BSD and macOS
_prepath /opt/homebrew/bin /opt/homebrew/sbin /usr/local/bin          # Homebrew on macOS
_prepath ~/bin ~/.local/bin                                           # $HOME

unfunction _prepath