My Favorite PS1

ps1.sh

alias bashp='subl ~/.bash_profile'
alias ll='ls -lhaG'
alias refresh='. ~/.bash_profile'
alias zend='sudo /usr/local/zend/bin/zendctl.sh'
alias sites='cd ~/Sites'
alias hubot='cd ~/Sites/hubot;bin/hubot'
alias subl='/Applications/Sublime\ Text\ 2.app/Contents/SharedSupport/bin/subl'
alias mongo_start='launchctl load -w ~/Library/LaunchAgents/org.mongodb.mongod.plist'

# PS1 prompt color vars
RED="\[\033[1;31m\]"
YELLOW="\[\033[0;33m\]"
GREEN="\[\033[0;32m\]"
WHITE="\[\033[0;37m\]"
PURPLE="\[\033[1;35m\]"
BLUE="\[\033[0;34m\]"
TIME="[\t]"
DIRNAME="\w"

# return branch name
function parse_git_branch {
  ref=$(git symbolic-ref HEAD 2> /dev/null) || return
  echo " ("${ref#refs/heads/}"$(evil_git_dirty))"
}

# Returns "*" if the current git branch is dirty.
function evil_git_dirty {
  [[ $(git diff --shortstat 2> /dev/null | tail -n1) != "" ]] && echo "*"
}

function shortpath {
  #   How many characters of the $PWD should be kept
  local pwd_length=40
  local lpwd="${PWD/#$HOME/~}"
  if [ $(echo -n $lpwd | wc -c | tr -d " ") -gt $pwd_length ]
    then newPWD="...$(echo -n $lpwd | sed -e "s/.*\(.\{$pwd_length\}\)/\1/")"
    else newPWD="$(echo -n $lpwd)"
  fi
  echo $newPWD
}

export PS1="$GREEN""local $WHITE\$(shortpath)$RED\$(parse_git_branch)$YELLOW ⚡$WHITE "
export NODE_PATH="/usr/local/lib/node"
export PATH="/usr/local/bin:/usr/X11/bin:/usr/local/zend/bin:/usr/local/zend/mysql/bin:/usr/local/share/npm/bin:$PATH"

LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/zend/lib