My .bashrc; color prompt with current GIT and RVM info... And other improvements...

.bashrc.sh

# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples

# If not running interactively, don't do anything
#[ -z "$PS1" ] && return
if [[ -n "$PS1" ]] ; then

# don't put duplicate lines in the history. See bash(1) for more options
export HISTCONTROL=ignoreboth


# check the window size after each command and, if necessary,
# update the values of LINES and COLUMNS.
shopt -s checkwinsize

# make less more friendly for non-text input files, see lesspipe(1)
[ -x /usr/bin/lesspipe ] && eval "$(lesspipe)"

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

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
xterm-color)
    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
    ;;
*)
    PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
    ;;
esac

# Comment in the above and uncomment this below for a color prompt
#PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '

# If this is an xterm set the title to user@host:dir
case "$TERM" in
xterm*|rxvt*)
    PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD/$HOME/~}\007"'
    ;;
*)
    ;;
esac

# Alias definitions.
# You may want to put all your additions into a separate file like
# ~/.bash_aliases, instead of adding them here directly.
# See /usr/share/doc/bash-doc/examples in the bash-doc package.

#if [ -f ~/.bash_aliases ]; then
#    . ~/.bash_aliases
#fi

# enable color support of ls and also add handy aliases
if [ "$TERM" != "dumb" ]; then
    eval "`dircolors -b`"
    alias ls='ls --color=auto'
    #alias dir='ls --color=auto --format=vertical'
    #alias vdir='ls --color=auto --format=long'
fi

# some more ls aliases
#alias ll='ls -l'
#alias la='ls -A'
#alias l='ls -CF'

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

# Umur's Custom
# Define a few Colours for PS1
BLACK='\[\e[0;30m\]'
BLUE='\[\e[0;34m\]'
GREEN='\[\e[0;32m\]'
CYAN='\[\e[0;36m\]'
RED='\[\e[0;31m\]'
PURPLE='\[\e[0;35m\]'
BROWN='\[\e[0;33m\]'
LIGHTGRAY='\[\e[0;37m\]'
DARKGRAY='\[\e[1;30m\]'
LIGHTBLUE='\[\e[1;34m\]'
LIGHTGREEN='\[\e[1;32m\]'
LIGHTCYAN='\[\e[1;36m\]'
LIGHTRED='\[\e[1;31m\]'
LIGHTPURPLE='\[\e[1;35m\]'
YELLOW='\[\e[1;33m\]'
WHITE='\[\e[1;37m\]'
NC='\[\e[0m\]'              # No Color

# Define a few Colours for echo
_BLACK='\e[0;30m'
_BLUE='\e[0;34m'
_GREEN='\e[0;32m'
_CYAN='\e[0;36m'
_RED='\e[0;31m'
_PURPLE='\e[0;35m'
_BROWN='\e[0;33m'
_LIGHTGRAY='\e[0;37m'
_DARKGRAY='\e[1;30m'
_LIGHTBLUE='\e[1;34m'
_LIGHTGREEN='\e[1;32m'
_LIGHTCYAN='\e[1;36m'
_LIGHTRED='\e[1;31m'
_LIGHTPURPLE='\e[1;35m'
_YELLOW='\e[1;33m'
_WHITE='\e[1;37m'
_NC='\e[0m'              # No Color

# enable color support of ls and also add handy aliases
if [ "$TERM" != "dumb" ]; then
    [ -e "$HOME/.dircolors" ] && DIR_COLORS="$HOME/.dircolors"
    [ -e "$DIR_COLORS" ] || DIR_COLORS=""
    eval "`dircolors -b $DIR_COLORS`"
    alias ls='ls --color=auto'
    #alias dir='ls --color=auto --format=vertical'
    #alias vdir='ls --color=auto --format=long'
fi

case "$TERM" in
xterm*|rxvt*)
export PS1="${DARKGRAY}(\!)\u@\h, ${BLUE}\W${RED}(parse_git_branch)$ ${NC} "
  ;;
*)
  ;;
esac

function parse_git_branch {
  git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

function rvm_gem_set {
  rvm gemset name | grep -v \/
}

function proml {
  case $TERM in
    xterm*)
	TITLEBAR="${DARKGRAY}(\!)\u@\h, ${BLUE}\W$ ${NC} "
    TITLEBAR='\[\033]0;\u@\h:\w\007\]'
    ;;
    *)
    TITLEBAR=""
    ;;
  esac

PROMPT_COMMAND='PS1="${TITLEBAR}\
$BLUE[$BLUE\$(date +%H:%M)${NC}]\
$BLUE[$BLUE\u@\h: **/\W]$RED$(rvm_gem_set)$RED$(parse_git_branch)$NC\
$NC\$ "'
PS2='> '
PS4='+ '
}
proml
shopt -s cmdhist
export HISTFILESIZE=4000000000
export HISTSIZE=40000
alias hisg="history | grep "

alias rakg="rake -T "
alias ll='ls -l'
alias skate="kate >&/dev/null "
alias skomp="kompare >&/dev/null "
alias rmbackups="find -name '*~' -exec rm '{}' \;" #delete backup files
alias sshc='ssh -c arcfour,blowfish-cbc -C '

alias search="grep -R "
alias g="grep"
alias and="grep"
alias not="grep -v"

alias o='xdg-open '

alias upgrade="sudo apt-get update && sudo apt-get upgrade -y --force-yes && sudo apt-get dist-upgrade -y --force-yes"

alias gco="git checkout "
alias gba="git branch -a"
alias gbr="git branch "

alias testall="rake test"
alias testpush="testall && git push"

#export VP=vendor/plugins

#export GEMLIB=/usr/lib/ruby/gems/1.8/
#export HOBO=/usr/lib/ruby/gems/1.8/gems/hobo-1.0.2/
#export ACTIVE_RECORD=/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.8

export MOZ_DISABLE_PANGO=1

# WELCOME SCREEN
################################################## #####

clear

echo -ne "${_LIGHTBLUE}" "Hello, $USER. Today is, "; date
echo -e "${_GREEN}"; cal -3;
echo -ne "${_CYAN}";

# UMUR PERSONAL
###############
export W=~/nondoc/workspaces
export A=~/nondoc/workspaces/active

export CDPATH=.:$W

export EDITOR=mousepad
#update-alternatives --query gems

# This is a good place to source rvm v v v
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"  # This loads
fi