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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Robin Appelman <robin@icewind.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Files\Command;
use OC\Core\Command\Info\FileUtils;
use OCP\Files\File;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class Get extends Command {
public function __construct(
private FileUtils $fileUtils,
) {
parent::__construct();
}
protected function configure(): void {
$this
->setName('files:get')
->setDescription('Get the contents of a file')
->addArgument('file', InputArgument::REQUIRED, "Source file id or Nextcloud path")
->addArgument('output', InputArgument::OPTIONAL, "Target local file to output to, defaults to STDOUT");
}
public function execute(InputInterface $input, OutputInterface $output): int {
$fileInput = $input->getArgument('file');
$outputName = $input->getArgument('output');
$node = $this->fileUtils->getNode($fileInput);
if (!$node) {
$output->writeln("<error>file $fileInput not found</error>");
return self::FAILURE;
}
if (!($node instanceof File)) {
$output->writeln("<error>$fileInput is a directory</error>");
return self::FAILURE;
}
$isTTY = stream_isatty(STDOUT);
if ($outputName === null && $isTTY && $node->getMimePart() !== 'text') {
$output->writeln([
"<error>Warning: Binary output can mess up your terminal</error>",
" Use <info>occ files:get $fileInput -</info> to output it to the terminal anyway",
" Or <info>occ files:get $fileInput <FILE></info> to save to a file instead"
]);
return self::FAILURE;
}
$source = $node->fopen('r');
if (!$source) {
$output->writeln("<error>Failed to open $fileInput for reading</error>");
return self::FAILURE;
}
$target = ($outputName === null || $outputName === '-') ? STDOUT : fopen($outputName, 'w');
if (!$target) {
$output->writeln("<error>Failed to open $outputName for reading</error>");
return self::FAILURE;
}
stream_copy_to_stream($source, $target);
return self::SUCCESS;
}
}
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