gistfile1.sh

case $TERM in
    linux)
    ;;
    *)
        export RPROMPT="[%T]"

        precmd() {
            
            if [ "x$rvm_env_string" != "x" ]
            then
                export RPROMPT="[r: $rvm_env_string][%T]"
            elif [ "x$rvm_ruby_string" != "x" ]
            then
                export RPROMPT="[r: $rvm_ruby_string][%T]"
            elif [ -x $HOME/bin/rbfu ]
            then
                export RPROMPT="[r: ${RBFU_ENV}][%T]"
            fi

            case $TERM in 
                screen)
                    print -Pn "\ek$PROMPT\e\\"
                    ;;
                vt100)
                    ;;
                *)
                    print -Pn "\e]0;$PROMPT\e\\"
                    ;;
            esac
        }

        preexec() { 
            case $TERM in
                screen)
                    print -Pn "\ek$1\e\\" 
                    ;;
                vt100)
                    ;;
                *)
                    print -Pn "\e]0;$1\e\\" 
                    ;;
            esac
        }
        ;;
esac

# https://github.com/hmans/rbfu
DEFAULT_RUBY=1.9.3-p194

re() {
    if [ "x$1" != "x" ]
    then
        source ${HOME}/bin/rbfu @$1
        RBFU_ENV=$1
    fi
}

rl() {
    for i in ${HOME}/.rbfu/rubies/*
    do
        echo $(basename $i)
    done
}

rb_build() {
    ruby-build $1 ${HOME}/.rbfu/rubies/$1
    rbfu @$1 gem install bundler
}

rb_remove() {
    if [ "x$1" = "x" ]
    then
        echo "Please supply an argument"
    else
        rm -r ${HOME}/.rbfu/rubies/$1
    fi
}

if [[ -x ${HOME}/bin/rbfu ]]
then
    eval "$(rbfu --init)"

    if [ -d ${HOME}/.rbfu/rubies/${DEFAULT_RUBY} ]
    then
        source ${HOME}/bin/rbfu @${DEFAULT_RUBY}
        RBFU_ENV=${DEFAULT_RUBY}
    fi
fi