_bashrc

# ~/.bashrc: executed by bash(1) for non-login shells.

# Determine my current platform
platform='unknown'
unamestr=`uname`
if [[ "$unamestr" == 'Linux' ]]; then
   platform='linux'
elif [[ "$unamestr" == 'Darwin' ]]; then
   platform='darwin'
fi

[ -z "$PS1" ] && return

shopt -s checkwinsize

if [ "$TERM" != "dumb" ]; then
    if [[ $platform == 'linux' ]]; then
        eval "`dircolors -b`"
        alias ls='ls --color=auto'
    elif [[ $platform == 'darwin' ]]; then
        alias ls='ls -G'
    fi
fi

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" -a -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

#-------------PROMPT STUFF HERE----------------
function find_git_branch {
    local dir=. head
    until [ "$dir" -ef / ]; do
        if [ -f "$dir/.git/HEAD" ]; then
            head=$(< "$dir/.git/HEAD")
            if [[ $head == ref:\ refs/heads/* ]]; then
                git_branch=" [${head#*/*/}]"
            elif [[ $head != '' ]]; then
                git_branch=' (detached)'
            else
                git_branch=' (unknown)'
            fi
            return
        fi
        dir="../$dir"
    done
    git_branch=''
}

function prompt_command {

TERMWIDTH=${COLUMNS}

#   Calculate the width of the prompt:
hostnam=$(echo -n $HOSTNAME | sed -e "s/[\.].*//")
#   "whoami" and "pwd" include a trailing newline
usernam=$(whoami)
cur_tty=$(tty | sed -e "s/.*tty\(.*\)/\1/")
newPWD="${PWD}"
#   Add all the accessories below ...
let promptsize=$(echo -n "--(${usernam}@${hostnam}:${cur_tty})---(${PWD})--" \
                 | wc -c | tr -d " ")
let fillsize=${TERMWIDTH}-${promptsize}
fill=""
while [ "$fillsize" -gt "0" ]
do
    fill="${fill}-"
    let fillsize=${fillsize}-1
done

if [ "$fillsize" -lt "0" ]
then
   let cut=3-${fillsize}
        newPWD="...$(echo -n $PWD | sed -e "s/\(^.\{$cut\}\)\(.*\)/\2/")"
fi
}

PROMPT_COMMAND="find_git_branch; prompt_command"

function twtty {

local GRAY="\[\033[1;30m\]"
local LIGHT_GRAY="\[\033[0;37m\]"
local WHITE="\[\033[1;37m\]"
local NO_COLOUR="\[\033[0m\]"

local LIGHT_BLUE="\[\033[1;34m\]"
local YELLOW="\[\033[1;33m\]"

local BLUE="\[\033[1;34m\]"
local RED="\[\033[1;31m\]"
local GREEN="\[\033[0;32m\]"
local LIGHT_GREEN="\[\033[1;32m\]"
local CYAN="\[\033[0;36m\]"
local MAGENTA="\[\033[1;35m\]"
case $TERM in
    xterm-color)
        TITLEBAR='\[\033]0;\u@\h:\w\007\]'
        ;;
    *)
        TITLEBAR='\[\033]0;\u@\h:\w\007\]'
        ;;
esac

# Okay...Now who we be?
if [ `/usr/bin/whoami` = "root" ] ; then
  COLOR=$RED
else
  COLOR=$BLUE
fi

PS1="$TITLEBAR\
$CYAN-$LIGHT_BLUE-(\
$BLUE\$usernam$BLUE@$YELLOW\$hostnam$LIGHT_BLUE:$WHITE\$cur_tty\
${LIGHT_BLUE})-${BLUE}-\${fill}${LIGHT_BLUE}-(\
$LIGHT_GREEN\${newPWD}\
$LIGHT_BLUE)-$CYAN-\
\n\
$CYAN-$LIGHT_BLUE-(\
$LIGHT_GREEN\$(date \"+%a %b %d\")$LIGHT_BLUE|$LIGHT_GREEN\$(date +%H:%M)\
$MAGENTA\$git_branch$WHITE\$$LIGHT_BLUE)-\
$NO_COLOUR "

PS2="$LIGHT_BLUE-$YELLOW-$YELLOW-$NO_COLOUR "

}

# Getting it all together
twtty

#-----------------------Utilities-------------------

function setdsm() {
    # add the current directory and the parent directory to PYTHONPATH
    # sets DJANGO_SETTINGS_MODULE
    export PYTHONPATH=$PYTHONPATH:$PWD/..
    export PYTHONPATH=$PYTHONPATH:$PWD
    if [ -z "$1" ]; then
        x=${PWD/\/[^\/]*\/}
        export DJANGO_SETTINGS_MODULE=$x.settings
    else
        export DJANGO_SETTINGS_MODULE=$1
    fi

    echo "DJANGO_SETTINGS_MODULE set to $DJANGO_SETTINGS_MODULE"
}

# enable programmable completion features (you don't need to enable
# this, if it's already enabled in /etc/bash.bashrc and /etc/profiles
# sources /etc/bash.bashrc).
if [ -f /etc/bash_completion ]; then
    . /etc/bash_completion
fi

export QUILT_PATCHES=debian/patches

alias grep='grep --color'
export EDITOR=vim