/usr/share/irssi/scripts/df.pl is in irssi-scripts 20160301.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 | use Irssi;
use Irssi::TextUI;
use strict;
use vars qw($VERSION %IRSSI);
$VERSION="0.1.0";
%IRSSI = (
authors=> 'Jochem Meyers',
contact=> 'jochem.meyers@gmail.com',
name=> 'df',
description=> 'Adds an item which displays the current disk usage.',
license=> 'GPL v2 or later',
url=> 'http://kaede.kicks-ass.net/irssi.html',
);
#########
# INFO
###
#
# Type this to add the item:
#
# /statusbar window add df
#
# See
#
# /help statusbar
#
# for more help on how to custimize your statusbar.
#
# If you want to change the way the item looks, browse down to where it reads
#
# $output .= ' [' . $device . ': A: ' . $avail{$device} . ' U%%: ' . $use{$device} . ']';
#
# and add or remove any of the following:
# $size{$device} is the total size of the drive
# $used{$device} is the total amount of used space
# $avail{$device} is the amount of available space
# $use{$device} is the percentage of space used
# $mount{$device} is the mount point
#
# Next version, if I ever get around to making one, will have an easier system of changing the
# way the statusbar item looks.
#
# There's a command defined, /dfupdate, which will instantly update the statusbar item. If you
# want this information printed in the statuswindow, use /exec df -h in any window :).
#
############
# OPTIONS
######
#
# The irssi command /set can be used to change these settings (more to follow):
# * df_refresh_time (default: 60)
# The number of seconds between updates.
#
###
#########
# TODO
###
#
# - Add format support so the display is more easily customizable.
# - Add a list of devices to display.
# - Add a setting that'll let user define the switches to pass to df?
#
#########
#definte variables
my $output;
my ($df_refresh_tag);
my $sbitem;
my (%size, %used, %avail, %use, %mount);
#get information about the harddrives
sub getDiskInfo()
{
my @list;
my $skip_line_one = 1;
open(FID, "-|", "/bin/df");
while (<FID>)
{
if ($skip_line_one > 0)
{
$skip_line_one--;
next;
}
my $line = $_;
$line =~ s/[\s:]/ /g;
@list = split(" ", $line);
$list[0] =~ s/\/dev\///g;
$size{$list[0]} = $list[1];
$used{$list[0]} = $list[2];
$avail{$list[0]} = $list[3];
$use{$list[0]} = $list[4];
$mount{$list[0]} = $list[5];
$skip_line_one--;
if ($skip_line_one < -100) {
Irssi::print("More than 100 drives, this can't be.");
return;
}
}
close(FID);
}
#called by irssi to get the statusbar item
sub sb_df()
{
my ($item, $get_size_only) = @_;
$item->default_handler($get_size_only, "{sb $sbitem}", undef, 1);
}
sub test()
{
refresh_df();
}
#refresh the statusbar item
sub refresh_df()
{
getDiskInfo();
$output = "";
$sbitem = "";
my @devices = keys(%size);
my $device;
foreach $device (@devices)
{
$output .= ' [' . $device . ': A: ' . $avail{$device} . ' U%%: ' . $use{$device} . ']';
}
$sbitem = 'DF' . $output;
Irssi::statusbar_items_redraw('df');
if ($df_refresh_tag)
{
Irssi::timeout_remove($df_refresh_tag)
}
my $time = Irssi::settings_get_int('df_refresh_time');
$df_refresh_tag = Irssi::timeout_add($time*1000, 'refresh_df', undef);
}
#register the statusbar item
Irssi::statusbar_item_register('df', undef, 'sb_df');
#add settings
Irssi::settings_add_int('misc', 'df_refresh_time', 60);
Irssi::command_bind('dfupdate','test');
#run refresh_df() once so sbitem has a value
refresh_df();
################
###
# Changelog
# Version 0.1.0
# - initial release
#
###
################
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