fix audio, add cpu, update roadmap and config

cpu

@@ -1,55 +1,24 @@
-#!/usr/bin/perl
-#
-# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
-# Copyright 2014 Vivien Didelot <vivien@didelot.org>
-# Copyright 2014 Andreas Guldstrand <andreas.guldstrand@gmail.com>
-#
-# Licensed under the terms of the GNU GPL v3, or any later version.
+#!/bin/bash
 
-use strict;
-use warnings;
-use utf8;
-use Getopt::Long;
-
-# default values
-my $t_warn = 50;
-my $t_crit = 80;
-my $cpu_usage = -1;
-
-sub help {
-    print "Usage: cpu_usage [-w <warning>] [-c <critical>]\n";
-    print "-w <percent>: warning threshold to become yellow\n";
-    print "-c <percent>: critical threshold to become red\n";
-    exit 0;
-}
-
-GetOptions("help|h" => \&help,
-           "w=i"    => \$t_warn,
-           "c=i"    => \$t_crit);
-
-# Get CPU usage
-$ENV{LC_ALL}="en_US"; # if mpstat is not run under en_US locale, things may break, so make sure it is
-open (MPSTAT, 'mpstat 1 1 |') or die;
-while (<MPSTAT>) {
-    if (/^.*\s+(\d+\.\d+)\s+$/) {
-        $cpu_usage = 100 - $1; # 100% - %idle
-        last;
+top -bn1 | gawk '
+    /^\%CPU/ {
+        cpu=100-$8
     }
-}
-close(MPSTAT);
-
-$cpu_usage eq -1 and die 'Can\'t find CPU information';
-
-# Print short_text, full_text
-printf "%.2f%%\n", $cpu_usage;
-printf "%.2f%%\n", $cpu_usage;
-
-# Print color, if needed
-if ($cpu_usage >= $t_crit) {
-    print "#FF0000\n";
-    exit 33;
-} elsif ($cpu_usage >= $t_warn) {
-    print "#FFFC00\n";
-}
-
-exit 0;
+    END {
+        printf("%d%", cpu)
+        print("\n")
+        if (cpu < 50) {
+            print("#04B431\n")
+        } else if (cpu < 60) {
+            print("#A8FF00\n")
+        } else if (cpu < 70) {
+            print("#FFF600\n")
+        } else if (cpu < 80) {
+            print("#FFAE00\n")
+        } else if (cpu < 90) {
+            print("#FF0000\n")
+        } else {
+            exit 33
+        }
+    }
+'