My Fish-shell config

config.fish

function fish_greeting
  echo "! COMPUTER_NAME"
end

set -x EDITOR vim
set -x LESS -asrRix8

set -x LANG en_US.UTF-8
set -x LC_ALL en_US.UTF-8
set -x LANGUAGE en_US.UTF-8

set __fish_git_prompt_show_informative_status 'yes'
set __fish_git_prompt_color_branch magenta
set __fish_git_prompt_color_cleanstate green
set __fish_git_prompt_color_stagedstate red
set __fish_git_prompt_color_invalidstate red
set __fish_git_prompt_color_untrackedfiles cyan
set __fish_git_prompt_color_dirtystate blue

function fish_prompt
  set __status $status
  switch $__status
  case 0
    set_color green
    echo -n "✔"
  case '*'
    set_color -o red
    echo -n "× ($__status)"
  end

  if set -q AWS_PROFILE
    set_color -o white
    printf ' [%s]' "$AWS_PROFILE"
  end

  set_color normal
  printf ' %s' (prompt_pwd)

  printf '%s' (__fish_git_prompt)

  switch (whoami)
  case "root"
    printf ' # '
  case '*'
    printf ' > '
  end
end