.bash_prompt

# @gf3’s Sexy Bash Prompt, inspired by “Extravagant Zsh Prompt”
# Shamelessly copied from https://github.com/gf3/dotfiles
# Screenshot: http://i.imgur.com/s0Blh.png

if [[ $COLORTERM = gnome-* && $TERM = xterm ]] && infocmp gnome-256color >/dev/null 2>&1; then
        export TERM=gnome-256color
elif infocmp xterm-256color >/dev/null 2>&1; then
        export TERM=xterm-256color
fi

if tput setaf 1 &> /dev/null; then
        tput sgr0
        if [[ $(tput colors) -ge 256 ]] 2>/dev/null; then
                MAGENTA=$(tput setaf 9)
                ORANGE=$(tput setaf 172)
                GREEN=$(tput setaf 190)
                PURPLE=$(tput setaf 141)
                WHITE=$(tput setaf 0)
        else
                MAGENTA=$(tput setaf 5)
                ORANGE=$(tput setaf 4)
                GREEN=$(tput setaf 2)
                PURPLE=$(tput setaf 1)
                WHITE=$(tput setaf 7)
        fi
        BOLD=$(tput bold)
        RESET=$(tput sgr0)
else
        MAGENTA="\033[1;31m"
        ORANGE="\033[1;33m"
        GREEN="\033[1;32m"
        PURPLE="\033[1;35m"
        WHITE="\033[1;37m"
        BOLD=""
        RESET="\033[m"
fi

export MAGENTA
export ORANGE
export GREEN
export PURPLE
export WHITE
export BOLD
export RESET

export PROMPT_COMMAND=__prompt_command

function __prompt_command() {
  local EXIT="$?"
  local second_line_prompt

  if [ $EXIT != 0 ]; then
    second_line_prompt="\[${MAGENTA}\]\$ \[${RESET}\]"
  else
    second_line_prompt="\$ \[${RESET}\]"
  fi

  PS1="\[${BOLD}${MAGENTA}\]\u \[$WHITE\]at \[$ORANGE\]\h \[$WHITE\]in \[$GREEN\]\w\[$WHITE\]\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on\")\[$PURPLE\]\$(git-radar --bash)\n$second_line_prompt"
}