alias rubies='rvm list rubies'
alias gemsets='rvm gemset list'
 
local ruby18='ruby-1.8.7-p334'
local ruby19='ruby-1.9.2-p180'
 
function rb18 {
    if [ -z "$1" ]; then
        rvm use "$ruby18"
    else
        rvm use "$ruby18@$1"
    fi
}
 
_rb18() {compadd `ls -1 $rvm_path/gems | grep "^$ruby18@" | sed -e "s/^$ruby18@//" | awk '{print $1}'`}
compdef _rb18 rb18
 
function rb19 {
    if [ -z "$1" ]; then
        rvm use "$ruby19"
    else
        rvm use "$ruby19@$1"
    fi
}
 
_rb19() {compadd `ls -1 $rvm_path/gems | grep "^$ruby19@" | sed -e "s/^$ruby19@//" | awk '{print $1}'`}
compdef _rb19 rb19
 
function rvm-update {
    rvm get head
    rvm reload # TODO: Reload rvm completion?
}
 
# TODO: Make this usable w/o rvm.
function gems {
    local current_ruby=`rvm-prompt i v p`
    local current_gemset=`rvm-prompt g`
 
    gem list $@ | sed \
        -Ee "s/\([0-9\.]+( .+)?\)/$fg[blue]&$reset_color/g" \
        -Ee "s|$(echo $rvm_path)|$fg[magenta]\$rvm_path$reset_color|g" \
        -Ee "s/$current_ruby@global/$fg[yellow]&$reset_color/g" \
        -Ee "s/$current_ruby$current_gemset$/$fg[green]&$reset_color/g"
}