zprofile: remove unnecessary variable

[dotfiles.git] / bin / i3-printinfo

#!/usr/bin/env perl

use strict;
use warnings;
use Text::Template 'fill_in_string';
use AnyEvent::I3;
use v5.10;

my $i3 = i3();
$i3->connect->recv or die "Error connecting to i3";

my ($ev, $str) = @ARGV;
if (not defined $str) {
    die "Error: Too few arguments\n" .
    "Usage:   $0 workspace|output|mode|window|barconfig_update|binding format_string\n" .
    "Example: $0 window 'The window title is {\$name}'"
}

$i3->subscribe({
    $ev => sub {
        # XXX: there has to be a way to make this one line
        my ($msg) = @_;
        # XXX: not escaped
        say Text::Template::fill_in_string($str, HASH=>$msg->{'container'});
    }
})->recv;

AE::cv->recv;

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