bash_colors.sh

export CLICOLOR=1
export GREP_COLOR='1;37'
export GREP_OPTIONS='--color=auto'
export LSCOLORS=ExFxCxDxBxegedabagacad

# 30: Black | 31: Red | 32: Green | 33: Yellow | 34: Blue | 35: Purple | 36: Cyan | 37: White | green others...
# 0: Normal | 1: Bold
prompt() {
  local CYAN='\[\033[0;36m\]'
  local PURPLE='\[\033[0;35m\]'
  local RED='\[\033[0;31m\]'
  local WHITE='\[\033[0;37m\]'
  local YELLOW='\[\033[0;33m\]'
  local GRAY="\[\033[0;30m\]"
  local LIGHT_GRAY="\[\033[1;30m\]"
  local LIGHT_YELLOW="\[\033[1;33m\]"
  local LIGHT_CYAN="\[\033[1;31m\]"
  local LIGHT_WHITE="\[\033[1;37m\]"

  export PS1="${GRAY}\u${PURPLE}@${GRAY}\h ${LIGHT_WHITE}\w ${LIGHT_YELLOW}(`~/.rvm/bin/rvm-prompt v`) \$(parse_git_branch) ${RED}$ \[\e[m\]\[\e[m\]"
}; prompt

parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}