nix-config/zsh/.zshrc

# Enable extended globbing for use in _load_settings()
setopt extendedglob

# extra files in ~/.zsh/configs/pre , ~/.zsh/configs , and ~/.zsh/configs/post
# these are loaded first, second, and third, respectively.
_load_settings() {
  _dir="$1"
  if [ -d "$_dir" ]; then
    if [ -d "$_dir/pre" ]; then
      for config in "$_dir"/pre/**/*~*.zwc(N-.); do
        . $config
      done
    fi

    for config in "$_dir"/**/*(N-.); do
      case "$config" in
        "$_dir"/(pre|post)/*|*.zwc)
          :
          ;;
        *)
          . $config
          ;;
      esac
    done

    if [ -d "$_dir/post" ]; then
      for config in "$_dir"/post/**/*~*.zwc(N-.); do
        . $config
      done
    fi
  fi
}

_load_settings "$HOME/.zsh/configs"

# Local config
[[ -f ~/.zshrc.local ]] && source ~/.zshrc.local