X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=bin%2Ftemperature.pl;h=0063bf4ffb510aebf23faa243c6313c69b834ff0;hb=9579b63e1bac6747a8ff6dee8866fae5a90ee3a0;hp=e342dfdf2e31be052a53c172ccfc815a6aee8f91;hpb=e452e8135e7c99ca2fff2ee5f7d73ab46c43d782;p=config%2Fdotfiles.git

diff --git a/bin/temperature.pl b/bin/temperature.pl
index e342dfd..0063bf4 100755
--- a/bin/temperature.pl
+++ b/bin/temperature.pl
@@ -1,5 +1,20 @@
 #!/usr/bin/perl
 
+# Copyright (C) 2011-2012  Simon Ruderich
+#
+# 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;
@@ -22,10 +37,10 @@ my $critical;
 my $file;
 open $file, '<', $temperature_path or die $!;
 $temperature = <$file>;
-close $file;
+close $file or die $!;
 open $file, '<', $critical_path or die $!;
 $critical = <$file>;
-close $file;
+close $file or die $!;
 
 my $value = int($temperature / 1000);
 my $risk  = ($critical - $temperature)/$critical;