# .bashrc

# User specific aliases and functions

# Source global definitions
[ -f /etc/bashrc ] && . /etc/bashrc

#######################################
# user specific environment
#######################################

# for mc, cvs, svn, ...
export EDITOR=nano

# vim and gnome-terminal have support for 256 colours in fedora 8 at least
# Note debian/ubuntu users should install the ncurses-term package to support this
#export TERM=xterm-256color

# setup default search path for python modules.
# Note we add this to the 'path' in .vimrc so the gf
# command will open any .py or .h files etc. in this dir
export PYTHONPATH=~/pb.o/libs/

# Setting the path for MacPorts.
PATH="/opt/local/bin:/opt/local/sbin:${PATH}"
export PATH
test -r /sw/bin/init.sh && . /sw/bin/init.sh

# Setting PATH for MacPython 2.5
PATH="/Library/Frameworks/Python.framework/Versions/Current/bin:${PATH}"
export PATH

#######################################
# change app defaults
#######################################

# Don't store duplicate adjacent items in the history
HISTCONTROL=ignoreboth

# adjust settings according to current terminal window width
# which may have changed while the last command was running
# (which is a common occurance for vim/less/etc.)
# Note this is already set in /etc/bashrc on Fedora 8 at least.
shopt -s checkwinsize

# GREP_COLOR=bright yellow on black bg.
# use GREP_COLOR=7 to highlight whitespace on black terminals
# LANG=C for speed. See also: http://www.pixelbeat.org/scripts/findrepo
alias grep='GREP_COLOR="1;33;40" LANG=C grep --color=auto'

alias ls="BLOCK_SIZE=\'1 ls -G" #enable thousands grouping and colour
alias diff='LC_ALL=C TZ=GMT0 diff -Naur' #normalise diffs for distribution
alias links='links -force-html' #need to enable colour in config menu manually
alias xterm='xterm -fb "" -bg black -fg gray -fa "Sans Mono" -fs 10 +sb -sl 3000 -g 80x50+1+1'
alias vim='vim -X' #don't try to contact xserver (which can hang on network issues)

# 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


# I hate noise
set bell-style visible

# Tell less not to beep and also display colours
export LESS="-QR"

# Let me have core dumps
ulimit -c unlimited

# Highlight LS putput (Borrowed from Gentoo)
LS_COLORS='no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:su=37;41:sg=30;43:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.svgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.pdf=00;32:*.ps=00;32:*.txt=00;32:*.patch=00;32:*.diff=00;32:*.log=00;32:*.tex=00;32:*.doc=00;32:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:'
export LS_COLORS

#######################################
# shortcut aliases
#######################################

#quick dir listing, latest files/dirs at the bottom
alias l="ls -lrt"

#quick ls -al
alias ll="ls -al"

#quick ls -alh
alias llh="ll -h"

#just list directories
alias lld='ls -lUd */'

#what most people want from od (hexdump)
alias hd='od -Ax -tx1'

# canonicalize path (including resolving symlinks)
alias realpath='readlink -f'

# make and change to a directory
md () { mkdir -p "$1" && cd "$1"; }



#######################################
# change app defaults
#######################################

# function to print the sum of all files in the pwd
function lsbytesum
{
	local TotalBytes=0
	for Bytes in $(/bin/ls -l | grep "^-" | awk '{ print $5 }')
	do
		let TotalBytes=$TotalBytes+$Bytes
	done
	local TotalMeg=$(echo -e "scale=3 \n$TotalBytes/1048576 \nquit" | bc)
	echo -n "$TotalMeg"
}

# Set the titlebar text
case $TERM in
	xterm*|rxvt*|Eterm|aterm|kterm|gnome)
		TITLEBAR='\[\033]0;\u@\h:\w\007\]'
		;;
	screen)
		TITLEBAR='\[\033]0;\u@\h:\w\007\]'
		#TITLEBAR='echo -ne "\033_${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~}\033\\"'
		;;
	*)
		TITLEBAR=""
		;;
esac

# Pretty, colourful prompt(s)
#Gentoo Prompt
#if [[ ${EUID} == 0 ]]
#then
#	# Root's prompt is RED
#	PS1='\[\033[01;31m\]\h\[\033[01;34m\] \W \$\[\033[00m\] '
#else
#	# User's prompt is GREEN
#	PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w \$\[\033[00m\] '
#fi

#Apple prompt, colorized
#PS1='\[\033[01;32m\]\h\[\033[0m\]:\[\033[01;34m\]\W \[\033[01;32m\]\u\[\033[01;34m\]\$\[\033[00m\] '
#Bryce's prompt
#PS1=$TITLEBAR'\[\033[01;32m\]\h\[\033[0m\]:\[\033[01;34m\]\W \[\033[01;32m\]\u\[\033[01;34m\]\$\[\033[00m\] '

#Bryce's new prompt
# Evaluate the return value after every command, display it boldly for non-zero values
PROMPT_COMMAND='RETVAL=$?;if [ "x$RETVAL" = "x0" ]; then RETVAL="" ; else RETVAL=$(echo -en " \033[7;31m$RETVAL\033[00m") ; fi'
if [[ ${EUID} == 0 ]]
then
	# Root's prompt is RED
	PS1=$TITLEBAR'\[\033[00;31m\][\u@\[\033[1;31m\]\h\[\033[00;31m\]]\[\033[00m\] -- \[\033[00;33m\][\d \t]\[\033[00m\] -- \[\033[00;35m\][$(lsbytesum)Mb]\[\033[00m\]\n(\!)$RETVAL\[\033[01;34m\] \w \$\[\033[00m\] '
else
	# User's prompt is GREEN
	PS1=$TITLEBAR'\[\033[00;32m\][\u@\[\033[1;32m\]\h\[\033[00;32m\]]\[\033[00m\] -- \[\033[00;33m\][\d \t]\[\033[00m\] -- \[\033[00;35m\][$(lsbytesum)Mb]\[\033[00m\]\n(\!)$RETVAL\[\033[01;34m\] \w \$\[\033[00m\] '
fi