# Check for an interactive session
[ -z "$PS1" ] && return

# Thanks rizlah, this function is awesome
setup_prompt() {

    # Reset colour scheme
    local RST="\[\e[m\]"

    # Normal
    local NK="\[\e[0;30m\]" # Black
    local NR="\[\e[0;31m\]" # Red
    local NG="\[\e[0;32m\]" # Green
    local NY="\[\e[0;33m\]" # Yellow
    local NB="\[\e[0;34m\]" # Blue
    local NM="\[\e[0;35m\]" # Magenta
    local NC="\[\e[0;36m\]" # Cyan
    local NW="\[\e[0;37m\]" # White

    # Bold
    local BK="\[\e[1;30m\]" # Black
    local BR="\[\e[1;31m\]" # Red
    local BG="\[\e[1;32m\]" # Green
    local BY="\[\e[1;33m\]" # Yellow
    local BB="\[\e[1;34m\]" # Blue
    local BM="\[\e[1;35m\]" # Magenta
    local BC="\[\e[1;36m\]" # Cyan
    local BW="\[\e[1;37m\]" # White

	local BCB="\[\e[1;36;44m\]"

    if [ $UID -eq "0" ]; then
        local UC=$BR # Root
		PS1="${UC}#${RST} "
    else
        local UC=$BW # User
		PS1="${BCB}\$${RST} "
    fi

    #PS1="${UC}\u${RST}@${BCB}\h${RST}: ${NG}\w${RST} \\$ "
    PS2='> '
    PS3='> '
    PS4='+ '
}

setup_prompt
unset setup_prompt

# Allow for users to have a personal /bin dir
PATH="${PATH}:~/exe/script"

alias ls='ls --color=auto --group-directories-first -h'
alias sprunge='curl -F "sprunge=<-" http://sprunge.us'
# alternate way to paste, if sprunge isn't capturing it all
alias wgp='wgetpaste'
alias tree='tree --dirsfirst'
alias mkdir='mkdir -p'
alias tsess="tmux a -t ${1}"

# Useful for getting device info
function devinfo() {
	udevadm info -a -p $(udevadm info -q path -n "${1}")
}

# Used to check the character map of a font. Needs xorg-xfd
function utfcheck() {
	env XFT_DEBUG=1 xfd -fa ${1}
}

# Look for the specified text inside each file under a directory
# Usage:
#     tgrep foo               searches current directory (and below) for 'foo'
#     tgrep "fooba[rz] ./bar  searches ./bar (and below) for 'foobar' or 'foobaz'
alias tgrep='grep -rE "${@}"'

# Protect users from themselves. Use 'i' instead of overloading the originals
# so there aren't any surprises on a system that doesn't have these aliases
alias ri='rm -i'
alias ci='cp -i'
alias mi='mv -i'

alias sysupdate="emerge -avuDt --with-bdeps=y @world"

# Change terminal font size in real-time. Doesn't work if you're inside
# a terminal multiplexer, at least for now.
# TODO: Figure out a way to abstract this to a script that:
# * Finds the currently focused terminal window
# * determines whether or not tmux is active and, if so, detaches
# * runs the escape inside said terminal (preserving xclipboard if
#   needed)
# * echos "Success!" and returns to tmux
function tfont() {
	case $1 in
		[bB])
			_font="Droid Sans Mono Slashed-22"
			;;
		[mM])
			_font="Droid Sans Mono Slashed-16"
			;;
		[sS])
			_font="Sporx-10"
			;;
		*)
			_font="$1"
			;;
	esac
	if [[ $TMUX ]]; then
		echo "Detach your session first! This won't work over SSH, either."
		return
	fi
	echo -en "\033]710;xft:${_font}\033\\"
	echo "Font changed!"
}