setName("version")
->addOption(
'force',
'f',
InputOption::VALUE_NONE,
'Force re-fetching the data from remote'
)
->addArgument(
'package',
InputArgument::IS_ARRAY | InputArgument::OPTIONAL,
'The package or packages that is desired to know the version of. By default and if not specified this would be grav'
)
->setDescription("Shows the version of an installed package. If available also shows pending updates.")
->setHelp('The version command displays the current version of a package installed and, if available, the available version of pending updates');
}
/**
* @return int|null|void
*/
protected function serve()
{
$this->gpm = new GPM($this->input->getOption('force'));
$packages = $this->input->getArgument('package');
$installed = false;
if (!count($packages)) {
$packages = ['grav'];
}
foreach ($packages as $package) {
$package = strtolower($package);
$name = null;
$version = null;
$updatable = false;
if ($package == 'grav') {
$name = 'Grav';
$version = GRAV_VERSION;
$upgrader = new Upgrader();
if ($upgrader->isUpgradable()) {
$updatable = ' [upgradable: v' . $upgrader->getRemoteVersion() . ']';
}
} else {
// get currently installed version
$locator = \Grav\Common\Grav::instance()['locator'];
$blueprints_path = $locator->findResource('plugins://' . $package . DS . 'blueprints.yaml');
if (!file_exists($blueprints_path)) { // theme?
$blueprints_path = $locator->findResource('themes://' . $package . DS . 'blueprints.yaml');
if (!file_exists($blueprints_path)) {
continue;
}
}
$package_yaml = Yaml::parse(file_get_contents($blueprints_path));
$version = $package_yaml['version'];
if (!$version) {
continue;
}
$installed = $this->gpm->findPackage($package);
if ($installed) {
$name = $installed->name;
if ($this->gpm->isUpdatable($package)) {
$updatable = ' [updatable: v' . $installed->available . ']';
}
}
}
$updatable = $updatable ?: '';
if ($installed || $package == 'grav') {
$this->output->writeln('You are running ' . $name . ' v' . $version . '' . $updatable);
} else {
$this->output->writeln('Package ' . $package . ' not found');
}
}
}
}