source $HOME/.nix-profile/share/nix-direnv/direnvrc
source `brew --prefix`/share/chruby/chruby.sh

layout_k8s() {
  if [ $commands[kubectl] ]; then
    source <(kubectl completion zsh)
  fi
}

# https://github.com/direnv/direnv/issues/98#issuecomment-33677881
use_ruby() {
  local ver=$1
  if [[ -z $ver ]] && [[ -f .ruby-version ]]; then
    ver=$(cat .ruby-version)
  fi
  if [[ -z $ver ]]; then
    echo Unknown ruby version
    exit 1
  fi
  chruby $ver
}