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add command to get a file from the filesystem

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Signed-off-by: Robin Appelman <robin@icewind.nl>
This commit is contained in:
Robin Appelman 2023-04-21 17:25:18 +02:00
parent dc73199e2f
commit 19d64e8184
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GPG key ID: 42B69D8A64526EFB
2 changed files with 77 additions and 0 deletions
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76
core/Command/Info/Get.php Normal file
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@ -0,0 +1,76 @@
<?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 OC\Core\Command\Info;
use OCP\Files\File;
use OCP\Util;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
class Get extends Command {
private FileUtils $fileUtils;
public function __construct(FileUtils $fileUtils) {
$this->fileUtils = $fileUtils;
parent::__construct();
}
protected function configure(): void {
$this
->setName('info:file:get')
->setDescription('Get the contents of a file')
->addArgument('file', InputArgument::REQUIRED, "File id or path")
->addOption('output', 'o', InputOption::VALUE_REQUIRED, "Target file to output to");
}
public function execute(InputInterface $input, OutputInterface $output): int {
$fileInput = $input->getArgument('file');
$outputName = $input->getOption('output');
$node = $this->fileUtils->getNode($fileInput);
if ($node instanceof File) {
$isTTY = stream_isatty(STDOUT);
if ($outputName === null && $isTTY && $node->getMimePart() !== 'text') {
$output->writeln([
"<error>Warning: Binary output can mess up your terminal</error>",
" Use '--output STDOUT' to output it to the terminal anyway",
" Or '--output <FILE>' to save to a file instead"
]);
return 1;
}
$source = $node->fopen('r');
$target = (!$outputName || strtolower($outputName) === 'stdout') ? STDOUT : fopen($outputName, 'w');
stream_copy_to_stream($source, $target);
return 0;
} else {
$output->writeln("<error>$fileInput is a directory</error>");
return 1;
}
}
}

1
core/register_command.php
View file

@ -105,6 +105,7 @@ if (\OC::$server->getConfig()->getSystemValue('installed', false)) {
$application->add(\OC::$server->get(OC\Core\Command\Info\File::class));
$application->add(\OC::$server->get(OC\Core\Command\Info\Space::class));
$application->add(\OC::$server->get(OC\Core\Command\Info\Get::class));
$application->add(new OC\Core\Command\Db\ConvertType(\OC::$server->getConfig(), new \OC\DB\ConnectionFactory(\OC::$server->getSystemConfig())));
$application->add(new OC\Core\Command\Db\ConvertMysqlToMB4(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection(), \OC::$server->getURLGenerator(), \OC::$server->get(LoggerInterface::class)));