#
# Copyright (c) 2002, 2003 David Yeske
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer
#    in this position and unchanged.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# $collective: dyeske/.bash/.bash_prompt,v 1.65 2003/10/17 18:41:30 dyeske Exp $
# $Id: spike_bash_prompt_20031023,v 1.1 2004/03/18 03:42:09 nugget Exp $
#

# If you try and run this under bash 1.x
# i'll try not to laugh too hard at you

ansi_clear='\033[00;00m'
ansi_grey='\033[01;30m'
ansi_red='\033[01;31m'
ansi_green='\033[01;32m'
ansi_yellow='\033[01;33m'
ansi_blue='\033[01;34m'
ansi_magenta='\033[01;35m'
ansi_cyan='\033[01;36m'
ansi_white='\033[01;37m'

grey=30
red=31
green=32
yellow=33
blue=34
magenta=35
cyan=36
white=37

F="="
FL="["
FR="]"

prompt[0]='\033[$red;$(($cyan + 10))m'
prompt[1]=$ansi_magenta
prompt[2]='\033[$blue;$(($yellow + 10))m'

#the colors!!!
#F='\033[01;35m'=
#FL='\033[01;$((30 + $RANDOM % 9));$((40 + $RANDOM % 9))m'[
#FR=]'\033[00;00m'

#number of lines in history stack
STACKY=3
#uname and tty need to be in your path
_uname=`uname`
_unamer=`uname -r`
_tty=`tty`
PROMPT_COMMAND=prompt_command

color() {
	PS1="$PS1${prompt[$i]}"
	i=$(( $i + 1 ))
}

prompt_command() {
	#global history fix
	history -a
	history -c
	history -r
	prompt

	#! "x$TERM" = "xqansi-m" -a \
	#don't mess up terminal
	if [ ! "x$TERM" = "xlinux" -a \
	! "x$TERM" = "xvt220" -a \
	! "x$TERM" = "xvt100" -a \
	! "x$TERM" = "xcons25" ]; then
		prompt_xterm
	fi
}

prompt() { 

	PS1=""
	color

	if [ -n "$USERDOMAIN" -a -n "$USERNAME" ]; then
		PS1="$PS1$FL$USERDOMAIN\134$USERNAME$FR"
		USER="$USERDOMAIN\\$USERNAME"
	else
		PS1="$PS1$FL\u$FR"
	fi

	PS1="$PS1$F$FL\h$FR"

	[ $COLUMNS -gt 90 -a -n "$SSH_CLIENT" ] \
                && PS1="$PS1$F$FL$SSH_CLIENT$FR"

	[ $COLUMNS -gt 90 -a -n "$DISPLAY" ] \
		&& PS1="$PS1$F$FL$DISPLAY$FR"

	if [ $COLUMNS -gt 60 ]; then
		PS1="$PS1$F$FL$_uname$FR"
		PS1="$PS1$F$FL$_unamer$FR"
		PS1="$PS1$F$FL$HOSTTYPE$FR"
	fi
	
	if [ $COLUMNS -gt 79 ]; then
		PS1="$PS1$F$FL$TERM$FR"
		PS1="$PS1$F$FL$_tty$FR"
	fi

	if [ $COLUMNS -gt 135 ]; then
		PS1="$PS1$F$FL\d$FR"
		PS1="$PS1$F$FL\t$FR"
	fi

	if [ $COLUMNS -gt 145 ]; then
		PS1="$PS1$F$FL$COLUMNS$FR"
		PS1="$PS1$F$FL$LINES$FR"
	fi

	[ $COLUMNS -gt 190 -a -x /usr/games/pom ] \
		&& PS1="$PS1 \`/usr/games/pom\`"

	if [ -n "$STACKY" ]; then
		if [ "$STACKY" -gt 0 ]; then
			PS1="$PS1$ansi_clear"
			PS1="$PS1\n"
			color
			PS1="$PS1\`history $STACKY\`"
		fi
	fi

	PS1="$PS1$ansi_clear"
	PS1="$PS1\n"
	color

	PS1="$PS1$FL\w$FR"
	PS1="$PS1$F$FL\!$FR"
	PS1="$PS1$F$FL\#$FR"

	[ -n "$CVSROOT" ] && PS1="$PS1 $FL"CVSROOT="$CVSROOT$FR"

	[ -n "$CVS_SERVER" ] && PS1="$PS1 $FL"CVS_SERVER="$CVS_SERVER$FR"

	[ -n "$CC" ] && PS1="$PS1 $FL"CC="$CC$FR"

	[ -n "$CXX" ] && PS1="$PS1 $FL"CXX="$CXX$FR"

	[ -n "$LDFLAGS" ] && PS1="$PS1 $FL"LDFLAGS="$LDFLAGS$FR"

	[ -n "$LIBS" ] && PS1="$PS1 $FL"LIBS="$LIBS$FR"

	[ -n "$CFLAGS" ] && PS1="$PS1 $FL"CFLAGS="$CFLAGS$FR"

	[ -n "$CPPFLAGS" ] && PS1="$PS1 $FL"CPPFLAGS="$CPPFLAGS$FR"

	[ -n "$CXXFLAGS" ] && PS1="$PS1 $FL"CXXFLAGS="$CXXFLAGS$FR"

	[ -n "$MAKE_ENV" ] && PS1="$PS1 $FL"MAKE_ENV="$MAKE_ENV$FR"

	[ -n "$SSH_AGENT_PID" ] && PS1="$PS1 $FL"SSH_AGENT_PID="$SSH_AGENT_PID$FR"

	[ -n "$STOCK" ] && PS1="$PS1 \`(echo 'GET /d/quotes.csv?s=$STOCK&f=sl1d1t1c1ohgv&e=.csv' 1>&3 & cat 0<&3) 3</dev/tcp/finance.yahoo.com/80\`"

	PS1="$PS1$ansi_clear"
	PS1="$PS1\n"
	PS1="$PS1\\$ "
	
	export PS1
	i=0
}

prompt_xterm() {
	echo -ne "\033]0;${USER}@${HOSTNAME}:${TERM}:${_tty}:${_uname}:${_unamer}:${PWD}\007"
}