my bash profile

.bash_profile

# wp-cli
alias wp='~/git/wp-cli/bin/wp'
source ~/git/wp-cli/utils/wp-completion.bash

export WP_CLI_PHP=/Applications/MAMP/bin/php/php5.4.10/bin/php

export PATH=/Applications/MAMP/bin/php/php5.4.10/bin:$PATH

# get git branch 

#function parse_git_branch {
#  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ \(\1\)/'
#}
function parse_git_branch {
    git rev-parse --git-dir > /dev/null 2>&1
    if [ $? -eq 0 ]; then
        git_status="$(git status 2> /dev/null)"
        branch_pattern="^# On branch ([^${IFS}]*)"
        detached_branch_pattern="# Not currently on any branch"
        remote_pattern="# Your branch is (.*) of"
        diverge_pattern="# Your branch and (.*) have diverged"
        untracked_pattern="# Untracked files:"
        new_pattern="new file:"
        not_staged_pattern="Changes not staged for commit"
        ready_to_commit_pattern="Changes to be committed"

        #files not staged for commit
        if [[ ${git_status}} =~ ${not_staged_pattern} ]]; then
            state="${YELLOW}*"
        elif [[ ${git_status}} =~ ${ready_to_commit_pattern} ]]; then
            state="${GREEN}*"
        fi
        # add an else if or two here if you want to get more specific
        # show if we're ahead or behind HEAD
        # if [[ ${git_status} =~ ${remote_pattern} ]]; then
        #     if [[ ${BASH_REMATCH[1]} == "ahead" ]]; then
        #         remote="↑"
        #     else
        #         remote="↓"
        #     fi
        # fi
        #new files
        # if [[ ${git_status} =~ ${new_pattern} ]]; then
        #    remote="+"
        # fi
        #untracked files
        # if [[ ${git_status} =~ ${untracked_pattern} ]]; then
        #     remote="✖"
        # fi
        #diverged branch
        # if [[ ${git_status} =~ ${diverge_pattern} ]]; then
        #     remote="↕"
        # fi
        #branch name
        if [[ ${git_status} =~ ${branch_pattern} ]]; then
            branch=${BASH_REMATCH[1]}
        #detached branch
        elif [[ ${git_status} =~ ${detached_branch_pattern} ]]; then
            branch="NO BRANCH"
        fi

        echo " ${LIME_YELLOW}(${branch}${state}${LIME_YELLOW})${NORMAL}"
    fi
    return
}

# git auto completion

if [ -f ~/.git-completion.bash ]; then
  . ~/.git-completion.bash
fi

# enable git unstaged indicators - set to a non-empty value
GIT_PS1_SHOWDIRTYSTATE="."
 
# enable showing of untracked files - set to a non-empty value
GIT_PS1_SHOWUNTRACKEDFILES="."
 
# enable stash checking - set to a non-empty value
GIT_PS1_SHOWSTASHSTATE="."
 
# enable showing of HEAD vs its upstream
GIT_PS1_SHOWUPSTREAM="auto"

BLACK=$(tput setaf 0)
RED=$(tput setaf 1)
GREEN=$(tput setaf 2)
YELLOW=$(tput setaf 3)
LIME_YELLOW=$(tput setaf 190)
POWDER_BLUE=$(tput setaf 153)
BLUE=$(tput setaf 4)
MAGENTA=$(tput setaf 5)
CYAN=$(tput setaf 6)
WHITE=$(tput setaf 7)
BRIGHT=$(tput bold)
NORMAL=$(tput sgr0)
BLINK=$(tput blink)
REVERSE=$(tput smso)
UNDERLINE=$(tput smul)

# PS1 = 'dew $';

FACE=""
#FACE="${GREEN}:D${NORMAL}";

function status_face() {
  if [ $? = 0 ]; then
#    export FACE="${GREEN}:D${NORMAL}";
    export FACE="😃  ";
    echo $FACE;
  else
#    export FACE="${RED}:(${NORMAL}";
    export FACE="😡  ";
    echo $FACE;
  fi
}

PS1='\[$(status_face)\]  \[${BRIGHT}\]dew\[${NORMAL}\] @ \W$(parse_git_branch)\n\[${NORMAL}\]\$ '

if [[ $(date +%u) -eq 5 ]]
    then
    export BEER="🍺  " # two spaces at the end because Emoji is weird                                                       
    export PS1="$BEER$PS1"
fi

#export PS1='\[$(status_face)\] $PS1'
#export PS1='$PS1$(parse_git_branch)\n\[${NORMAL}\]\$ '

# PS1='\[$(status_face)\]  \[${BRIGHT}\]dew\[${NORMAL}\] @ \W$(parse_git_branch)\n\[${NORMAL}\]\$ '


##
# Your previous /Users/ldewitt/.bash_profile file was backed up as /Users/ldewitt/.bash_profile.macports-saved_2013-04-02_at_14:22:22
##

# MacPorts Installer addition on 2013-04-02_at_14:22:22: adding an appropriate PATH variable for use with MacPorts.
export PATH=/opt/local/bin:/opt/local/sbin:$PATH
# Finished adapting your PATH environment variable for use with MacPorts.