weechat-scripts 20180330-1 / usr / share / weechat / perl / notify_send.pl

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/usr/share/weechat/perl/notify_send.pl is in weechat-scripts 20180330-1.

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# run system commands on WeeChat pm and highlight, with per-nick smart delays
#
# modelled after 'WeeChat ubus notifications' by Arvid Picciani
#
# license: GPL3
# contact: shmibs@shmibbles.me
# history:
#   1.5   have default command discard output and errors
#   1.4   another small bug-fix
#   1.3   a small fix to formatting $message
#   1.2   use config options
#   1.1   restructured code for (greater) sanity
#   1.0   first working version

use strict;
use warnings;
use constant SCRIPT_NAME => 'notify_send';

weechat::register(SCRIPT_NAME, 'shmibs', '1.5', 'GPL3', 'execute a user-defined'
	. 'system command upon highlight or private message (with smart delays to'
	. 'avoid spam)', '', '');

# global var declarations
my %pv_times;
my %highlight_times;
my %settings_default = (
	'wait_pm'        => [ '180', 'necessary time delay between private messages'
	                    . '(seconds) for command to be executed' ],
	'wait_highlight' => [ '60', 'necessary time delay between highlights'
	                    . '(seconds) for command to be executed' ],
	'ignore_nicks'   => [ '', 'comma-separated list of nicks to ignore' ],
	'command'        => [ 'notify-send $type: $name &>/dev/null', 'system'
	                    . 'command to be executed ($type, $name, and $message'
						. 'will be interpreted as values)' ]
);
my %settings = ();

#----------------------------[ START CONFIGURATION ]----------------------------

sub config_changed {
	my ($pointer, $name, $value) = @_;
	$name = substr($name, length("plugins.var.perl." . SCRIPT_NAME . "."),
		length($name));
	$settings{$name} = $value;
	return weechat::WEECHAT_RC_OK;
}

sub config_init{
	my $version = weechat::info_get("version_number", "") || 0;
	foreach my $option (keys %settings_default) {
		if (!weechat::config_is_set_plugin($option)) {
			weechat::config_set_plugin($option, $settings_default{$option}[0]);
			$settings{$option} = $settings_default{$option}[0];
		} else {
			$settings{$option} = weechat::config_get_plugin($option);
		}
		if ($version >= 0x00030500) {
			weechat::config_set_desc_plugin($option,
				$settings_default{$option}[1] . " (default: \""
				. $settings_default{$option}[0] . "\")");
		}
	}
}

config_init();
weechat::hook_config("plugins.var.perl." . SCRIPT_NAME . ".*",
	"config_changed", "");

#-----------------------------[ END CONFIGURATION ]-----------------------------

my @signals = qw(weechat_pv weechat_highlight);

# message received hook
foreach(@signals) {
	weechat::hook_signal($_, 'new_notification', '');
}

sub new_notification {
	# $_[1] is the type (either weechat_highlight, weechat_pv)
	# $_[2] is the actual content

	# get the username and message contents
	my $name = substr($_[2], 0, index($_[2], '	') );
	my $message = substr($_[2], index($_[2], '	') );
	if($name eq ' *'){
		$name = substr($_[2], index($_[2], ' *') + 3);
		$message = substr($name, index($name, ' ') );
		$name = substr($name,0, index($name, ' ') );
	}
	$message =~ s/	//;
	$name =~ s/@|\+//;

	# get the type of the message
	my $type;
	if($_[1] eq 'weechat_pv') {
		$type = 'PM';
	} else {
		$type = 'HL';
	}

	# boolean to determine whether or not a notification should
	# be sent
	my $send = 'true';

	# ignore messages from nicks in ignore_nicks option
	foreach( split(/,/,$settings{'ignore_nicks'}) ) {
		$send = 'false' if($name eq $_);
	}

	# determine whether a notification of the same type has been
	# made recently. if so, ignore it
	if($type eq 'PM'){
		if(exists $pv_times{$name}) {
			if(time - $pv_times{$name} < int($settings{'wait_pm'}) ) {
				$send = 'false';
			}
		}
		$pv_times{$name} = time;
	} else {
		if(exists $highlight_times{$name}) {
			if(time - $highlight_times{$name} <
				int($settings{'wait_highlight'}) ) {
				$send = 'false';
			}
		}
		$highlight_times{$name} = time;
	}

	# run system command
	if($send eq 'true') {
		my @args = split(/ /,$settings{'command'});
		my $command = shift(@args);
		s/\$type/$type/g for @args;
		s/\$name/$name/g for @args;
		s/\$message/$message/g for @args;
		system($command, @args);
	}

	return weechat::WEECHAT_RC_OK;
}

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