function color-prompt()
{
 local     NONE="\[\033[0m\]"
 local    BLACK="\[\033[0;30m\]"
 local      RED="\[\033[0;31m\]"
 local    GREEN="\[\033[0;32m\]"
 local    BROWN="\[\033[0;33m\]"
 local     BLUE="\[\033[0;34m\]"
 local   PURPLE="\[\033[0;35m\]"
 local     CYAN="\[\033[0;36m\]"
 local   L_CYAN="\[\033[0;37m\]"
 local   D_GRAY="\[\033[1;30m\]"
 local    L_RED="\[\033[1;31m\]"
 local  L_GREEN="\[\033[1;32m\]"
 local   YELLOW="\[\033[1;33m\]"
 local   L_BLUE="\[\033[1;34m\]"
 local L_PURPLE="\[\033[1;35m\]"
 local   L_CYAN="\[\033[1;36m\]"
 local    WHITE="\[\033[1;37m\]"
}

git-prompt()
{
 git branch --no-color 2> /dev/null | grep \* | awk '{ print $2 }'
}

setps1()
{
 local GR="\033[0;32m"
 local BL="\033[0;34m"
 local BR="\033[0;33m"
 local NN="\033[0m"
 local RD="\033[41;1;37m"

 export PS1="[$GR\u$NN][$RD\$(rvm-prompt)$NN][$BR\$(git-prompt)$NN][$BL\w$NN]\n\$ "
}

# PS1
setps1