# /etc/bash/bashrc
#
# This file is sourced by all *interactive* bash shells on startup,
# including some apparently interactive shells such as scp and rcp
# that can't tolerate any output.  So make sure this doesn't display
# anything or bad things will happen !

#echo Been here done that?
if [[ ${SHLVL} = 1 ]] || [[ ${SHLVL} = 2 && ${TERM}="screen" ]] ; then
	source /etc/bash/shlvl1
	source /etc/bash/pathrc

#echo Tricky, in case the sub shell is run as someone else, especially root where we should change the path
elif [[ ${USER} != ${USERNAME} ]] ; then
	source /etc/bash/pathrc

	# Includes the old users bin directory in the new PATH.
	if [ -n ${USERNAME} ] ; then
		PATH=$PATH:/home/$USERNAME/bin
	fi
fi


# Don't want to run X apps from root shells.
if [[ $EUID = "0" ]] ; then
   unset DISPLAY
fi

#
# Bash configuration
#
export CDPATH=".:~/:/usr:/pub/archive:/usr/share/doc"
export FIGNORE="~"

export HISTCONTROL="ignoresoace:erasedups"
export HISTFILESIZE="10000"
export HISTSIZE="10000"
export HISTIGNORE="knock*"

unset MAILCHECK
PROMPT_COMMAND="history -a;history -c;history -r"

export CCACHE_DIR="/var/tmp/ccache"

shopt -s cdspell

#
# vserver
#
export soap_use_proxy=on # apt-get issue

# Bash won't get SIGWINCH if another process is in the foreground.
# Enable checkwinsize so that bash will check the terminal size when
# it regains control.  #65623
# http://cnswww.cns.cwru.edu/~chet/bash/FAQ (E11)
shopt -s checkwinsize

# Enable history appending instead of overwriting.  #139609
shopt -s histappend

shopt -s checkhash
shopt -s cmdhist
shopt -s dotglob
shopt -s histreedit
shopt -s no_empty_cmd_completion

# Test for an interactive shell.  There is no need to set anything
# past this point for scp and rcp, and it's important to refrain from
# outputting anything in those cases.
if [[ $- != *i* ]] ; then
	# Shell is non-interactive.  Be done now!
	return
fi


# Set colorful PS1 only on colorful terminals.
# dircolors --print-database uses its own built-in database
# instead of using /etc/DIR_COLORS.  Try to use the external file
# first to take advantage of user additions.  Use internal bash
# globbing instead of external grep binary.
use_color=false
safe_term=${TERM//[^[:alnum:]]/?}   # sanitize TERM
match_lhs=""
[[ -f ~/.dir_colors   ]] && match_lhs="${match_lhs}$(<~/.dir_colors)"
[[ -f /etc/DIR_COLORS ]] && match_lhs="${match_lhs}$(</etc/DIR_COLORS)"
[[ -z ${match_lhs}    ]] \
	&& match_lhs=$(dircolors --print-database)
[[ $'\n'${match_lhs} == *$'\n'"TERM "${safe_term}* ]] && use_color=true

if ${use_color} ; then
	# Enable colors for ls, etc.  Prefer ~/.dir_colors #64489
		if [[ -f ~/.dir_colors ]] ; then
			eval $(dircolors -b ~/.dir_colors)
		elif [[ -f /etc/DIR_COLORS ]] ; then
			eval $(dircolors -b /etc/DIR_COLORS)
		fi

	HOSTCOLOR='37'

	if [ ${HOSTNAME} == "liferaft" ] ; then
		HOSTCOLOR='31'
	elif [ ${HOSTNAME} == "dragonslair" ] ; then
		HOSTCOLOR='32'
	elif [ ${HOSTNAME} == "dawn" ] ; then
		HOSTCOLOR='33'
	elif [ ${HOSTNAME} == "locker" ] ; then
		HOSTCOLOR='34'
	elif [ ${HOSTNAME} == "brain1" ] || [ ${HOSTNAME} == "brain2" ] ; then
		HOSTCOLOR='35'
	elif [ ${HOSTNAME} == "sigil" ] ; then
		HOSTCOLOR='36'
	fi

	# 31 Red		- liferaft
	# 32 green		- dragonslair
	# 33 yellow/brown	- dawn
	# 34 blue		- locker
	# 35 purple		- brain1/brain2
	# 36 cyan		- sigil
	# 37 white/grey		- vservers

	if [[ ${EUID} == 0 ]] ; then
		PS1='\[\033[01;${HOSTCOLOR}m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
	else
		# everyone else
		PS1='\[\033[0;${HOSTCOLOR}m\]\u@\h\[\033[0;34m\] \w \$\[\033[00m\] '
	fi

	alias ls='ls --color=auto'
	alias grep='grep --colour=auto'
else
	if [[ ${EUID} == 0 ]] ; then
		# show root@ when we don't have colors
		PS1='\u@\h \W \$ '
	else
		PS1='\u@\h \w \$ '
	fi
fi

# Try to keep environment pollution down, EPA loves us.
unset use_color safe_term match_lhs

# Bash Completion
[[ -f /etc/profile.d/bash-completion ]] && source /etc/profile.d/bash-completion

case "$TERM" in
xterm*|rxvt*|screen)
	if [ -n PROMPT_COMMAND ] ; then
	    PROMPT_COMMAND=$PROMPT_COMMAND';'
	fi

	PROMPT_COMMAND=$PROMPT_COMMAND'echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
    ;;
*)  
    ;;
esac

# handy functions, the command line guru's toolbox

mkcd() {
       mkdir $1;
       cd $1;
}