1 files changed, 80 insertions, 0 deletions
diff --git a/lib/private/Migration/ConsoleOutput.php b/lib/private/Migration/ConsoleOutput.php
new file mode 100644
index 00000000000..31412bf4ff0
--- /dev/null
+++ b/lib/private/Migration/ConsoleOutput.php
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2015 ownCloud GmbH
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OC\Migration;
+
+use OCP\Migration\IOutput;
+use Symfony\Component\Console\Helper\ProgressBar;
+use Symfony\Component\Console\Output\OutputInterface;
+
+/**
+ * Class SimpleOutput
+ *
+ * Just a simple IOutput implementation with writes messages to the log file.
+ * Alternative implementations will write to the console or to the web ui (web update case)
+ *
+ * @package OC\Migration
+ */
+class ConsoleOutput implements IOutput {
+	private ?ProgressBar $progressBar = null;
+
+	public function __construct(
+		private OutputInterface $output,
+	) {
+	}
+
+	public function debug(string $message): void {
+		$this->output->writeln($message, OutputInterface::VERBOSITY_VERBOSE);
+	}
+
+	/**
+	 * @param string $message
+	 */
+	public function info($message): void {
+		$this->output->writeln("<info>$message</info>");
+	}
+
+	/**
+	 * @param string $message
+	 */
+	public function warning($message): void {
+		$this->output->writeln("<comment>$message</comment>");
+	}
+
+	/**
+	 * @param int $max
+	 */
+	public function startProgress($max = 0): void {
+		if (!is_null($this->progressBar)) {
+			$this->progressBar->finish();
+		}
+		$this->progressBar = new ProgressBar($this->output);
+		$this->progressBar->start($max);
+	}
+
+	/**
+	 * @param int $step
+	 * @param string $description
+	 */
+	public function advance($step = 1, $description = ''): void {
+		if (is_null($this->progressBar)) {
+			$this->progressBar = new ProgressBar($this->output);
+			$this->progressBar->start();
+		}
+		$this->progressBar->advance($step);
+		if (!is_null($description)) {
+			$this->output->write(" $description");
+		}
+	}
+
+	public function finishProgress(): void {
+		if (is_null($this->progressBar)) {
+			return;
+		}
+		$this->progressBar->finish();
+	}
+}