My fish prompt

fish_prompt.fish

function fish_prompt --description 'Write out the prompt'
	set -l last_status $status
	set -l fish_custom_color_user purple
	set -l fish_custom_color_host red
	set -l fish_custom_color_normal yellow
	set -l fish_custom_color_cwd yellow

  # User
  set_color $fish_custom_color_user
  echo -n (whoami)
  set_color $fish_custom_color_normal

  echo -n '@'

  # Host
  set_color $fish_custom_color_host
  echo -n (hostname -s)
  set_color normal

  echo -n ' '

  # PWD
  set_color $fish_custom_color_cwd
  echo -n (prompt_pwd)
  set_color normal

  __terlar_git_prompt
  # __fish_hg_prompt
  echo

  if not test $last_status -eq 0
    set_color $fish_color_error
  end

  echo -n '$ '
  set_color normal
end