# Produces a nice, colorful 2-line prompt of the form:
# [username@hostname:current_directory] (git_repo|branch)
# $

source ./colorize.sh

function super_prompt {
  local git_dir=$(git rev-parse --show-toplevel 2>/dev/null)
  if [ "$git_dir" != "" ]; then
    local path=$(colorize green ${PWD//$git_dir/\!})
  else
    local path=$(colorize green ${PWD//$HOME/\~})
  fi

  local git_branch=$(git branch 2>/dev/null | grep "*" | cut -d ' ' -f 2) || ""
  if [ "$git_branch" != "" ]; then
    local git_repo=$(git rev-parse --show-toplevel)
    git_branch=\($(colorize magenta ${git_repo//*\/})"|"$(colorize magenta ${git_branch})\)
  fi
  
  local user=$(colorize yellow $(whoami))
  local host=$(colorize blue ${HOSTNAME})
  local prompt_char=$(colorize red '$')

  prompt=$(printf "[%s@%s:%s] %s\n\f\r%s " "$user" "$host" "$path" "$git_branch" "$prompt_char")
  echo $prompt
}

# export PS1=super_prompt