/**
* Execute command
*
* @param InputInterface $input Input instance
* @param OutputInterface $output Output instance
*
* @return int|null|void
*/
public function execute(InputInterface $input, OutputInterface $output)
{
$versionList = array();
// ############################
// System (LSB Version)
// ############################
$versionRow = array('system' => 'System', 'version' => UnixUtility::lsbSystemDescription());
$versionList[] = array_values($versionRow);
// ############################
// PHP
// ############################
$versionList[] = array('PHP', phpversion());
// ############################
// MySQL
// ############################
$query = 'SHOW VARIABLES LIKE \'version\'';
$versionRow = DatabaseConnection::getList($query);
$versionList[] = array('MySQL', $versionRow['version']);
// ############################
// Apache
// ############################
$versionRow = array('system' => 'Apache', 'version' => 'Unknown');
$command = new CommandBuilder('apache2ctl', '-v');
$command->setOutputRedirect(CommandBuilder::OUTPUT_REDIRECT_NO_STDERR);
$execOutput = $command->execute()->getOutput();
foreach ($execOutput as $execOutputLine) {
if (strpos($execOutputLine, ':') !== false) {
list($tmpKey, $tmpVersion) = explode(':', trim($execOutputLine), 2);
switch (strtolower($tmpKey)) {
case 'server version':
$versionRow['version'] = trim($tmpVersion);
break;
}
}
}
$versionList[] = array_values($versionRow);
// ############################
// Docker
// ############################
$versionRow = array('system' => 'Docker', 'version' => \CliTools\Utility\UnixUtility::dockerVersion());
$versionList[] = array_values($versionRow);
// ############################
// CliTools
// ############################
$versionList[] = array('CliTools', CLITOOLS_COMMAND_VERSION);
// ########################
// Output
// ########################
/** @var \Symfony\Component\Console\Helper\Table $table */
$table = new Table($output);
$table->setHeaders(array('System', 'Version'));
foreach ($versionList as $versionRow) {
$table->addRow(array_values($versionRow));
}
$table->render();
return 0;
}
/**
* Generate banner header
*
* @return string
*/
protected function generateBannerHeader()
{
// INFO: you can use figlet command for generating ascii-art-text
$logo = '
____ _______ __________ ____ ____ __ __________ ________ _ ____ ___
/ __ \\/ ____/ | / / ____/ / / __ \\/ __ \\/ |/ / ____/ | / /_ __/ | | / / |/ /
/ / / / __/ | | / / __/ / / / / / / /_/ / /|_/ / __/ / |/ / / / | | / / /|_/ /
/ /_/ / /___ | |/ / /___/ /___/ /_/ / ____/ / / / /___/ /| / / / | |/ / / / /
/_____/_____/ |___/_____/_____/\\____/_/ /_/ /_/_____/_/ |_/ /_/ |___/_/ /_/
';
$subline = ' Development VM :: ' . UnixUtility::lsbSystemDescription();
// add color
$lines = explode("\n", $logo);
foreach ($lines as &$line) {
$line = "[1;32m" . $line;
}
$logo = implode("\n", $lines);
$ret = $logo . "\n[1;35m" . $subline;
return $ret;
}
