die ()
{
    echo "[DIE]: $1"
    exit 1
}

# When installChruby returns an error, print the error message and exit
[[ $CHRUBY =~ [Yy] ]] && (installChruby || die "Error installing chruby")

if [[ $CHRUBY =~ [Yy] ]]; then installChruby || die "Error installing Chruby"; fi