/usr/share/weechat/perl/volumeter.pl is in weechat-scripts 20140928-1.
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 | # Copyright (c) 2009 by Nils Görs <weechatter@arcor.de>
#
# based on the irssi script by Riku Voipio <riku.voipio@iki.fi>
# and rewritten for weechat after a request from wishbone in irc.freenode.net/#weechat
#
# 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/>.
#
# v0.2: - settings will be set on startup if not exists (suggested by xt)
# - TiB (TeraByte) support added (suggested by xt)
# - /proc/net/dev will be used instead of mrtg-ip-acct (suggested by xt)
# v0.1: first release.
# configuration:
# to make volumeter visible you have to add ",[volumeter]" (without "")
# in your weechat.bar.status.items
# /set plugins.var.perl.volumeter.device_name "wlan0"
# /set plugins.var.perl.volumeter.refresh_rate "1000"
# /set plugins.var.perl.volumeter.display_char "Mb"
# possible display_chars are:
# "TiB" = TeraByte
# "MiB" = MegaByte
# "KiB" = KiloByte
# "Byt" = Byte
# after changing your settings you have to "/perl reload" (without "") the script.
use strict;
my $program_name = "volumeter";
my $version = "0.2";
my $description = "shows volume usage in statusbar";
my $device = "eth0"; # standard device of mrtg-ip-acct
my $device_name = "device_name"; # name for device-setting
my $refresh_rate = "5000";
my $refresh_rate_name = "refresh_rate"; # name for refresh-setting
my $display_char = "MiB"; # TiB (Tera), GiB (Giga), MiB (Mega) KiB (Kilo) and byt (byte)
my $display_char_name = "display_char"; # name for char-setting
my $bar_output = "";
my ($last_in, $last_out) = (0.0,0.0);
my @localstats;
my $procnetdev = "/proc/net/dev"; # name of file
# first function called by a WeeChat-script
weechat::register($program_name, "Nils Görs <weechatter\@arcor.de>", $version,
"GPL3", $description, "", "");
unless (-e $procnetdev){
weechat::print("",$procnetdev . "does not exists.");
return weechat::WEECHAT_RC_ERROR;
}
get_config();
weechat::bar_item_new($program_name, "refresh_stats","");
weechat::hook_timer($refresh_rate,1,0,"volumeter_update","");
return weechat::WEECHAT_RC_OK;
### sub-routines
sub get_stats
{
my $tmp = `cat "$procnetdev" | grep "$device"`;
$last_out = (($tmp =~ m/(\d+)/g)[9]); # get last_out
$last_in = (($tmp =~ m/(\d+)/g)[1]); # get last_in
return;
}
sub refresh_stats{
get_stats();
calculate_value($last_in,$last_out);
$bar_output = $device . ": " . $bar_output;
return $bar_output;
}
sub volumeter_update{
weechat::bar_item_update('volumeter');
return weechat::WEECHAT_RC_OK
}
sub calculate_value{
my ($in_value, $out_value) = ($_[0], $_[1]); # get argument
if ($display_char eq "KiB"){
$in_value = ($in_value / (1024));
$in_value = sprintf("%.2fKiB" , $in_value);
$out_value = ($out_value / (1024));
$out_value = sprintf("%.2fKiB" , $out_value);
$bar_output = "i:" . $in_value . " o:" . $out_value;
return;
}
if ($display_char eq "MiB"){
$in_value = ($in_value / (1024*1024));
$in_value = sprintf("%.2fMiB" , $in_value);
$out_value = ($out_value / (1024*1024));
$out_value = sprintf("%.2fMiB" , $out_value);
$bar_output = "i:" . $in_value . " o:" . $out_value;
return;
}
if ($display_char eq "GiB"){
$in_value = ($in_value / (1024*1024*1024));
$in_value = sprintf("%.3fGiB" , $in_value);
$out_value = ($out_value / (1024*1024*1024));
$out_value = sprintf("%.3fGiB" , $out_value);
$bar_output = "i:" . $in_value . " o:" . $out_value;
return;
}
if ($display_char eq "TiB"){
$in_value = ($in_value / (1024*1024*1024*1024));
$in_value = sprintf("%.3fTiB" , $in_value);
$out_value = ($out_value / (1024*1024*1024*1024));
$out_value = sprintf("%.3fTiB" , $out_value);
$bar_output = "i:" . $in_value . " o:" . $out_value;
return;
}
$in_value = sprintf("%.0fByt" , $in_value); # Byte value
$out_value = sprintf("%.0fByt" , $out_value);
$bar_output = "i:" . $in_value . " o:" . $out_value;
}
sub get_config{
my $result_conf = weechat::config_get_plugin($refresh_rate_name);
if ($result_conf ne ""){
$refresh_rate = $result_conf;
}
else{
weechat::config_set_plugin($refresh_rate_name, $refresh_rate);
}
$result_conf = weechat::config_get_plugin($device_name);
if ($result_conf ne ""){
$device = $result_conf;
}
else{
weechat::config_set_plugin($device_name, $device);
}
$result_conf = weechat::config_get_plugin($display_char_name);
if ($result_conf ne ""){
$display_char = $result_conf;
}
else{
weechat::config_set_plugin($display_char_name, $display_char);
}
}
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