.bash_prompt

#!/usr/bin/env bash

# Shell prompt based on the Solarized Dark theme.
# Screenshot: http://i.imgur.com/EkEtphC.png
# Heavily inspired by @necolas’s prompt: https://github.com/necolas/dotfiles
# iTerm → Profiles → Text → use 13pt Monaco with 1.1 vertical spacing.

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;

export TPUT="/usr/bin/tput"

if ${TPUT} setaf 1 &> /dev/null; then
	${TPUT} sgr0; # reset colors
	bold=$(${TPUT} bold);
	reset=$(${TPUT} sgr0);
	# Solarized colors, taken from http://git.io/solarized-colors.
	black=$(${TPUT} setaf 0);
	blue=$(${TPUT} setaf 33);
	cyan=$(${TPUT} setaf 37);
	green=$(${TPUT} setaf 64);
	orange=$(${TPUT} setaf 166);
	purple=$(${TPUT} setaf 125);
	red=$(${TPUT} setaf 124);
	violet=$(${TPUT} setaf 61);
	white=$(${TPUT} setaf 15);
	yellow=$(${TPUT} setaf 136);
else
	bold='';
	reset="\e[0m";
	black="\e[1;30m";
	blue="\e[1;34m";
	cyan="\e[1;36m";
	green="\e[1;32m";
	orange="\e[1;33m";
	purple="\e[1;35m";
	red="\e[1;31m";
	violet="\e[1;35m";
	white="\e[1;37m";
	yellow="\e[1;33m";
fi;

if [[ "${HOSTNAME}" == "maya" ]]; then
    userStyle="${orange}"
elif [[ "${HOSTNAME}" == "cronus" ]]; then
    userStyle="${yellow}"
elif [[ "${HOSTNAME}" == "aptos" ]]; then
    userStyle="${blue}"
else
    userStyle="${green}"
fi

# Highlight the hostname when connected via SSH.
if [[ "${SSH_TTY}" ]]; then
	hostStyle="${bold}${userStyle}";
else
	hostStyle="${userStyle}";
fi;

# Root username is red
if [[ "${USER}" == "root" ]]; then
	userStyle="${red}";
fi;

# Set the terminal title and prompt.
PS1="\[\033]0;\W\007\]"; # working directory base name
PS1+="\[${bold}\]\n"; # newline
PS1+="\[${userStyle}\]\u"; # username
PS1+="\[${white}\] on ";
PS1+="\[${hostStyle}\]\h"; # host
PS1+="\[${white}\] at ";
PS1+="[ \D{%Y-%m-%d} - \t ] "; # date and time stamp
PS1+="in ";
PS1+="\w"; # working directory full path
PS1+="\n";
PS1+="\[${white}\]\$ \[${reset}\]"; # `$` (and reset color)
export PS1;

PS2="\[${yellow}\]→ \[${reset}\]";
export PS2;