79 lines
1.8 KiB
Perl
Executable File
79 lines
1.8 KiB
Perl
Executable File
#!/usr/bin/perl
|
|
#
|
|
# Copyright 2014 Pierre Mavro <deimos@deimos.fr>
|
|
# Copyright 2014 Vivien Didelot <vivien@didelot.org>
|
|
#
|
|
# Licensed under the terms of the GNU GPL v3, or any later version.
|
|
#
|
|
# This script is meant to use with i3blocks. It parses the output of the "acpi"
|
|
# command (often provided by a package of the same name) to read the status of
|
|
# the battery, and eventually its remaining time (to full charge or discharge).
|
|
#
|
|
# The color will gradually change for a percentage below 85%, and the urgency
|
|
# (exit code 33) is set if there is less that 5% remaining.
|
|
|
|
use strict;
|
|
use warnings;
|
|
use utf8;
|
|
|
|
my $acpi;
|
|
my $status;
|
|
my $percent;
|
|
my $full_text;
|
|
my $short_text;
|
|
|
|
# read the first line of the "acpi" command output
|
|
open (ACPI, 'acpi -b |') or die "Can't exec acpi: $!\n";
|
|
$acpi = <ACPI>;
|
|
close(ACPI);
|
|
|
|
# fail on unexpected output
|
|
if ($acpi !~ /: (\w+), (\d+)%/) {
|
|
die "$acpi\n";
|
|
}
|
|
|
|
$status = $1;
|
|
$percent = $2;
|
|
$full_text = "$percent%";
|
|
|
|
if ($status eq 'Discharging') {
|
|
$full_text .= '';
|
|
} elsif ($status eq 'Charging') {
|
|
$full_text = $full_text;
|
|
}
|
|
|
|
$short_text = $full_text;
|
|
|
|
if ($acpi =~ /(\d\d:\d\d):/) {
|
|
$full_text .= " ($1)";
|
|
}
|
|
|
|
# print text
|
|
|
|
|
|
# consider color and urgent flag only on discharge
|
|
if ($status eq 'Discharging') {
|
|
|
|
if ($percent < 5) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
print "$short_text\n";
|
|
exit(33);
|
|
} elsif ($percent < 20) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
} elsif ($percent < 50) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
} elsif ($percent < 60) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
} elsif ($percent < 85) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
} elsif ($percent > 86) {
|
|
print '<span foreground="#729FCF">ï</span> ';
|
|
}
|
|
|
|
}
|
|
else{
|
|
print '<span foreground="#729FCF">ï¦</span> ';
|
|
}
|
|
print "$short_text\n";
|
|
exit(0);
|