Git Branch Cleaning House Function. Iterate through local brances and prompt for delete

.bash_profile

function cb() {
    git branch | grep -v "master\|staging" > ~/branches
    GB=$'\e[32m'
    RB=$'\e[31m'
    E=$'\e[0m'
    while read p
    do
        read -p "Delete branch ${GB}$p${E}? (y|N):" input < /dev/tty
        if [ -z "$input" ] ; then
            echo "..Skipping $p"
            continue
        fi

        if [[ "$input" == "Y" ]] ; then
            echo ${RB}
            delBranch ${p}
            echo ${E}
            continue
        else
            echo "..Skipping $p"
            continue
        fi
    done <~/branches
    rm ~/branches
}

function delBranch() {
    git branch -D $1
}