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Fix uninitialized variable errors in bluetooth_info.pl

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Aindréas Ó hAodha
2024-07-13 14:02:37 +01:00
parent 1648ccce5f
commit b10413ff5f
1 changed files with 5 additions and 5 deletions
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10
bluetooth_info.pl
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@ -4,12 +4,12 @@
use strict; use strict;
use warnings; use warnings;
my $output = `bluetoothctl info` or die; my $output = `bluetoothctl info` or die("disconnected\n");
my $mac_address = $1 if ($output =~ /^Device\s+(\S+)/) or die("N/A\n"); my $mac_address = ($output =~ /^Device\s+(\S+)/) ? "$1" : die("disconnected\n");
my $device_name = $1 if ($output =~ /Name:\s+(.*)/); my $device_name = ($output =~ /Name:\s+(.*)/) ? "$1" : "unknown";
my $icon = $1 if ($output =~ /Icon:\s+(.*)/); my $icon = ($output =~ /Icon:\s+(.*)/) ? "$1" : "";
my $battery_percentage = $1 if ($output =~ /Battery Percentage:\s+\S+\s\(([0-9]+)\)/); my $battery_percentage = ($output =~ /Battery Percentage:\s+\S+\s\(([0-9]+)\)/) ? "$1" : "";
if ($icon eq "audio-headphones") { if ($icon eq "audio-headphones") {
printf(" "); printf(" ");