Initial commit

1 files changed, 69 insertions, 0 deletions

diff --git a/temperature b/temperature
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+#!/usr/bin/env 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 = $ENV{T_WARN} || 70;
+my $t_crit = $ENV{T_CRIT} || 90;
+my $chip = $ENV{SENSOR_CHIP} || "";
+my $temperature = -9999;
+
+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 short_text, full_text
+print " $temperature°C\n" x2;
+
+# Print color, if needed
+if ($temperature >= $t_crit) {
+    print "#E95678\n";
+    exit 33;
+} elsif ($temperature >= $t_warn) {
+    print "#FAC29A\n";
+}
+
+exit 0;