dotfiles/.i3blocks/temperature

82 lines
2.3 KiB
Perl
Executable file

#!/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>
# Copyright 2014 Benjamin Chretien <chretien at lirmm dot fr>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
use strict;
use warnings;
use utf8;
use Getopt::Long;
binmode(STDOUT, ":utf8");
# default values
my $t_warn = 60;
my $t_crit = 70;
my $chip = "$ENV{BLOCK_INSTANCE}";
my $temperature = -9999;
my $color = "#d3d0c8";
#my $status = "";
sub help {
print "Usage: temperature [-w <warning>] [-c <critical>] [--chip <chip>]\n";
print "-w <percent>: warning threshold to become yellow\n";
print "-c <percent>: critical threshold to become red\n";
print "--chip <chip>: sensor chip\n";
exit 0;
}
GetOptions("help|h" => \&help,
"w=i" => \$t_warn,
"c=i" => \$t_crit,
"chip=s" => \$chip);
# Get chip temperature
open (SENSORS, "sensors -u $chip |") or die;
while (<SENSORS>) {
if (/^\s+temp1_input:\s+[\+]*([\-]*\d+\.\d)/) {
$temperature = $1;
last;
}
}
close(SENSORS);
$temperature eq -9999 and die 'Cannot find temperature';
# Print color, if needed
if ($temperature >= $t_crit) {
$color = "#f2777a";
# $status = "";
#exit 33;
} elsif ($temperature >= $t_warn) {
$color = "#f99157";
# $status = "";
} elsif ($temperature >= 50) {
$color = "#ffcc66";
# $status = "";
} elsif ($temperature >=40) {
$color = "#99cc99";
# $status = "";
} else {
$color = "#66cccc";
# $status = "";
}
#printf "$status %d°C\n%d°C\n$color\n", $temperature, $temperature;
printf "%d°C\n%d°C\n$color\n", $temperature, $temperature;
exit 0;