doti3/bar/src/ip.php

#!/usr/bin/env php
<?php

require __DIR__.'/base/block.php';

$iface = $argv[1] ?? 'eth0';
$inet = ($argv[2] ?? 'inet').' ';
$name = ($argv[3] ?? $iface);

$command = sprintf(
    'ip address show %s | grep %s | awk \'{ print $2 }\' | tail -n 1 | cut -d/ -f1 | head -n 1',
    escapeshellarg($iface),
    escapeshellarg($inet)
);

$ip = trim(shell_exec($command));

if (empty($ip)) {
    die;
}

$fullText = pspan($name, '#ccc', '#222').pspan($ip, '#ddd', '#000');

if (getenv('BLOCK_BUTTON') === '1') {
    shell_exec('
        export DISPLAY=:0
        printf '.escapeshellarg($ip).' | xclip -sel clip
        notify-send "Valeur copiée" '.escapeshellarg($ip).'
    ');
}

echo block(
    'ip_'.$iface.'_'.trim($inet),
    [
        'full_text' => $fullText,
        'separator' => false,
        'separator_block_width' => 0,
    ]
);