My Bashrc

.bashrc

# Colours
txtgrn='\[\e[0;32m\]' # Green
txtylw='\[\e[0;33m\]' # Yellow
txtblu='\[\e[0;34m\]' # Blue
txtpur='\[\e[0;35m\]' # Purple
txtcyn='\[\e[0;36m\]' # Cyan
txtwht='\[\e[0;37m\]' # White
bldblk='\[\e[1;30m\]' # Black - Bold
bldred='\[\e[1;31m\]' # Red - Bold
bldgrn='\[\e[1;32m\]' # Green - Bold
bldylw='\[\e[1;33m\]' # Yellow - Bold
bldblu='\[\e[1;34m\]' # Blue - Bold
bldpur='\[\e[1;35m\]' # Purple - Bold
bldcyn='\[\e[1;36m\]' # Cyan - Bold
bldwht='\[\e[1;37m\]' # White - Bold
txtrst='\[\e[0m\]'    # Text Reset

export GIT_AUTHOR_EMAIL=craig@craig-russell.co.uk
export GIT_AUTHOR_NAME='Craig Russell'
export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
export GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME

# Function called before prompt
function pre_prompt_print(){
  # Git branch
  GIT_BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/[git:\1]/'`
}

PROMPT_COMMAND=pre_prompt_print
PS1="$bldgrn\u$txtrst@$bldpur\h$txtrst:$bldblu\w$txtrst $bldpur\${GIT_BRANCH}$txtrst\n$bldylw\!$txtrst> "
#PS1="\u@\h:\w \${GIT_BRANCH}\n\!> "

# Git aliases
alias gita='git add'
alias gitc='git commit -m'
alias gitco='git checkout'
alias gits='git status -s'
alias gitl='git log --oneline --color'
alias gitb='git branch --color'
alias gitu='git reset HEAD^'

# Other Aliases
alias df='df --human-readable'
alias ll='ls --human-readable --group-directories-first -l'
alias pud='pushd'
alias pod='popd'
alias g='grep'
alias st2='sublime-text'
alias jsonpp='python -mjson.tool'
alias ppjson='python -mjson.tool'

# Awk filters CSV files by default
alias awk='awk -F "^\"|\"*,\"*|\"$"'

# Load RVM into a shell session *as a function*
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"

# Add bin to path
PATH=$PATH:$HOME/bin

# Add RVM to PATH for scripting
PATH=$PATH:$HOME/.rvm/bin

# Add google app engine to path
PATH=$PATH:$HOME/.google_appengine

# Add google app engine libraries to python path
export PYTHONPATH=$PYTHONPATH:~/.google-appengine/lib/

# Plot distribution
function dist(){
  sort |  uniq -c | awk '{ b=""; for(i=0;i<$1;i++){ b=b"#"}; v=$1; $1=""; print $0,"\t",b,v }'
}

# Calculate the Min
function min(){
  awk '{if(m==""){m=$0}if($0<m){m=$0}}END{print m}'
}

# Calculate the Max
function max(){
  awk '{if(m==""){m=$0}if($0>m){m=$0}}END{print m}'
}

# Calculate the mean
function mean(){
  awk '{c++;t+=$0}END{print c/t}'
}

# Filter out stop words
function stop_words(){
  grep --invert-match --word-regexp --fixed-strings --file ~/.stop_words.txt
}

# Convert to uppercase
function upcase(){
  tr '[:lower:]' '[:upper:]'
}

# Convert to lowercase
function downcase(){
  tr '[:upper:]' '[:lower:]'
}

# Command line interactive calculator
# I like this better than bc -iq
function calc(){
  while true
  do
    echo -n "> "
    read LINE
    echo "$LINE" | bc
  done
}

# Filter links from HTML
function filter_links(){
  grep "href=" | sed "s/.*href=[\"\']\([^'\"]*\)[\"'].*/\1/"
}

# Return status code
function curl_code(){
  curl -s -w "%{http_code} %{url_effective}\\n" "$1" -o /dev/null
}


### Added by the Heroku Toolbelt
export PATH="/usr/local/heroku/bin:$PATH"