rvm_git_bash_promt.txt

# there is an alternate way of doing this http://www.neverstopbuilding.com/gitpro                                                                                                                                           
                                                                                                                                                                     
# prompt coloring                                                                                                                                                     
source ~/.git-completion.sh                                                                                                                                           
#bash and rvm                                                                                                                                                         
function __git_dirty {                                                                                                                                                
  git diff --quiet HEAD &>/dev/null                                                                                                                                   
  [ $? == 1 ] && echo "!"                                                                                                                                             
}                                                                                                                                                                     
                                                                                                                                                                      
function __git_branch {                                                                                                                                               
  __git_ps1 " (%s)"                                                                                                                                                   
}                                                                                                                                                                     
                                                                                                                                                                      
function __my_rvm_ruby_version {                                                                                                                                      
  local gemset=$(echo $GEM_HOME | awk -F'@' '{print $2}')                                                                                                             
  [ "$gemset" != "" ] && gemset="@$gemset"                                                                                                                            
  local version=$(echo $MY_RUBY_HOME | awk -F'-' '{print $2}')                                                                                                        
  [ "$version" == "1.8.7" ] && version=""                                                                                                                             
  local full="$version$gemset"                                                                                                                                        
  [ "$full" != "" ] && echo "$full "                                                                                                                                  
}                       


bash_prompt() {                                                                                                                                                       
  local NONE="\[\033[0m\]"    # unsets color to term's fg color                                                                                                       
                                                                                                                                                                      
  # regular colors                                                                                                                                                    
  local K="\[\033[0;30m\]"    # black                                                                                                                                 
  local R="\[\033[0;31m\]"    # red                                                                                                                                   
  local G="\[\033[0;32m\]"    # green                                                                                                                                 
  local Y="\[\033[0;33m\]"    # yellow                                                                                                                                
  local B="\[\033[0;34m\]"    # blue                                                                                                                                  
  local M="\[\033[0;35m\]"    # magenta                                                                                                                               
  local C="\[\033[0;36m\]"    # cyan                                                                                                                                  
  local W="\[\033[0;37m\]"    # white                                                                                                                                 
                                                                                                                                                                      
  # emphasized (bolded) colors                                                                                                                                        
  local EMK="\[\033[1;30m\]"                                                                                                                                          
  local EMR="\[\033[1;31m\]"                                                                                                                                          
  local EMG="\[\033[1;32m\]"                                                                                                                                          
  local EMY="\[\033[1;33m\]"                                                                                                                                          
  local EMB="\[\033[1;34m\]"                                                                                                                                          
  local EMM="\[\033[1;35m\]"                                                                                                                                          
  local EMC="\[\033[1;36m\]"                                                                                                                                          
  local EMW="\[\033[1;37m\]"                                                                                                                                          
                                                                                                                                                                      
  # background colors                                                                                                                                                 
  local BGK="\[\033[40m\]"                                                                                                                                            
  local BGR="\[\033[41m\]"                                                                                                                                            
  local BGG="\[\033[42m\]"                                                                                                                                            
  local BGY="\[\033[43m\]"                                                                                                                                            
  local BGB="\[\033[44m\]"                                                                                                                                            
  local BGM="\[\033[45m\]"                                                                                                                                            
  local BGC="\[\033[46m\]"                                                                                                                                            
  local BGW="\[\033[47m\]"                 
  
                                                                                                                                                                      
  local UC=$W                 # user's color                                                                                                                          
  [ $UID -eq "0" ] && UC=$R   # root's color                                                                                                                          
                                                                                                                                                                      
  PS1="$NONE\$(__my_rvm_ruby_version)$W:$EMY\W$EMW\$(__git_branch)$EMY\$(__git_dirty)${NONE}$ "                                                                       
}                                                                                                                                                                     
                                                                                                                                                                      
bash_prompt                                                                                                                                                           
unset bash_prompt                                                                                                                                                     
                                                                                                                                                                      
#end prompt color