Coloring text and displaying git branch for bash prompt

.bash_profile

function parse_git_branch {
    git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ \1/'
}
function promps {
    local  BLUE="\[\e[34m\]"
    local  RED="\[\e[31m\]"
    local  GREEN="\[\e[32m\]"
    local  WHITE="\[\e[00m\]"
    local  GRAY="\[\e[37m\]"
    local  MAGENTA="\[\e[35m\]"
    local  YELLOW="\[\e[33m\]"
    local  BRANCH=$YELLOW

    PS1="\n${GREEN}\u \[\e[1m\]${BLUE}\w\[\e[0m\] ${BRANCH}\$(parse_git_branch) \[\e[0m\]\n\[\e[1m\]${MAGENTA}> \[\e[0m\]"
}
promps