.bash_ps1

###PS1###

if [ "$USER" = "raghav" ]; then
    r="\[\033[01;38;5;52m\]r"
    a="\[\033[01;38;5;124m\]a"
    g="\[\033[01;38;5;196m\]g"
    h="\[\033[01;38;5;202m\]h"
    a2="\[\033[01;38;5;208m\]a"
    v="\[\033[01;38;5;214m\]v"
    _user_and_host="$r$a$g$h$a2$v"
else
    _user_and_host="\[\033[01;36m\]\u"
fi   

# get current branch in git repo
function parse_git_branch() {
    BRANCH=`git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'`
    if [ ! "${BRANCH}" == "" ]
    then
        STAT=`parse_git_dirty`
        echo "[${BRANCH}${STAT}]"
    else
        echo ""
    fi
}

# get current status of git repo
function parse_git_dirty {
    status=`git status 2>&1 | tee`
    dirty=`echo -n "${status}" 2> /dev/null | grep "modified:" &> /dev/null; echo "$?"`
    untracked=`echo -n "${status}" 2> /dev/null | grep "Untracked files" &> /dev/null; echo "$?"`
    ahead=`echo -n "${status}" 2> /dev/null | grep "Your branch is ahead of" &> /dev/null; echo "$?"`
    newfile=`echo -n "${status}" 2> /dev/null | grep "new file:" &> /dev/null; echo "$?"`
    renamed=`echo -n "${status}" 2> /dev/null | grep "renamed:" &> /dev/null; echo "$?"`
    deleted=`echo -n "${status}" 2> /dev/null | grep "deleted:" &> /dev/null; echo "$?"`
    bits=''
    if [ "${renamed}" == "0" ]; then
        bits=">${bits}"
    fi
    if [ "${ahead}" == "0" ]; then
        bits="*${bits}"
    fi
    if [ "${newfile}" == "0" ]; then
        bits="+${bits}"
    fi
    if [ "${untracked}" == "0" ]; then
        bits="?${bits}"
    fi
    if [ "${deleted}" == "0" ]; then
        bits="x${bits}"
    fi
    if [ "${dirty}" == "0" ]; then
        bits="!${bits}"
    fi
    if [ ! "${bits}" == "" ]; then
        echo " ${bits}"
    else
        echo ""
    fi
}

function nonzero_return() {
    RETVAL=$?
    [ $RETVAL -ne 0 ] && echo "[$RETVAL]"
}

export PS1='`if [ -n "$(jobs -p)" ]; then echo "\[\e[33m\](\j)+ "; fi`'
export PS1+="\[\e[31m\]\`nonzero_return\`\[\e[m\]\[\e[33m\][\[\e[m\]\[\e[33m\]\t\[\e[m\]\[\e[33m\]]\[\e[m\] \u:\[\e[36m\][\[\e[m\]\[\e[36m\]\w\[\e[m\]\[\e[36m\]]\[\e[m\] \[\e[32m\]\`parse_git_branch\`\[\e[m\]\n\[\e[33m\] \\$\[\e[m\] "