#!/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;

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";
	red="\e[1;31m";
	green="\e[1;32m";
	orange="\e[1;33m";
	yellow="\e[1;33m";
	blue="\e[1;34m";
	purple="\e[1;35m";
	violet="\e[1;35m";
	cyan="\e[1;36m";
	white="\e[1;37m";
fi;

# Ravenna is cyan
userStyle="${cyan}"

# 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 ] in "; # date and time stamp
#PS1+="\[${green}\]\w"; # working directory full path
PS1+="\w"; # working directory full path
PS1+="\n";
PS1+="\[${white}\]\$ \[${reset}\]"; # `$` (and reset color)
export PS1;

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