Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/symfony/console/Output/StreamOutput.php

@@ -1,125 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Console\Output;
-
-use Symfony\Component\Console\Exception\InvalidArgumentException;
-use Symfony\Component\Console\Formatter\OutputFormatterInterface;
-
-/**
- * StreamOutput writes the output to a given stream.
- *
- * Usage:
- *
- *     $output = new StreamOutput(fopen('php://stdout', 'w'));
- *
- * As `StreamOutput` can use any stream, you can also use a file:
- *
- *     $output = new StreamOutput(fopen('/path/to/output.log', 'a', false));
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
-class StreamOutput extends Output
-{
-    /** @var resource */
-    private $stream;
-
-    /**
-     * @param resource                      $stream    A stream resource
-     * @param int                           $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface)
-     * @param bool|null                     $decorated Whether to decorate messages (null for auto-guessing)
-     * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
-     *
-     * @throws InvalidArgumentException When first argument is not a real stream
-     */
-    public function __construct($stream, int $verbosity = self::VERBOSITY_NORMAL, ?bool $decorated = null, ?OutputFormatterInterface $formatter = null)
-    {
-        if (!\is_resource($stream) || 'stream' !== get_resource_type($stream)) {
-            throw new InvalidArgumentException('The StreamOutput class needs a stream as its first argument.');
-        }
-
-        $this->stream = $stream;
-
-        $decorated ??= $this->hasColorSupport();
-
-        parent::__construct($verbosity, $decorated, $formatter);
-    }
-
-    /**
-     * Gets the stream attached to this StreamOutput instance.
-     *
-     * @return resource
-     */
-    public function getStream()
-    {
-        return $this->stream;
-    }
-
-    /**
-     * @return void
-     */
-    protected function doWrite(string $message, bool $newline)
-    {
-        if ($newline) {
-            $message .= \PHP_EOL;
-        }
-
-        @fwrite($this->stream, $message);
-
-        fflush($this->stream);
-    }
-
-    /**
-     * Returns true if the stream supports colorization.
-     *
-     * Colorization is disabled if not supported by the stream:
-     *
-     * This is tricky on Windows, because Cygwin, Msys2 etc emulate pseudo
-     * terminals via named pipes, so we can only check the environment.
-     *
-     * Reference: Composer\XdebugHandler\Process::supportsColor
-     * https://github.com/composer/xdebug-handler
-     *
-     * @return bool true if the stream supports colorization, false otherwise
-     */
-    protected function hasColorSupport(): bool
-    {
-        // Follow https://no-color.org/
-        if (isset($_SERVER['NO_COLOR']) || false !== getenv('NO_COLOR')) {
-            return false;
-        }
-
-        // Detect msysgit/mingw and assume this is a tty because detection
-        // does not work correctly, see https://github.com/composer/composer/issues/9690
-        if (!@stream_isatty($this->stream) && !\in_array(strtoupper((string) getenv('MSYSTEM')), ['MINGW32', 'MINGW64'], true)) {
-            return false;
-        }
-
-        if ('\\' === \DIRECTORY_SEPARATOR && @sapi_windows_vt100_support($this->stream)) {
-            return true;
-        }
-
-        if ('Hyper' === getenv('TERM_PROGRAM')
-            || false !== getenv('COLORTERM')
-            || false !== getenv('ANSICON')
-            || 'ON' === getenv('ConEmuANSI')
-        ) {
-            return true;
-        }
-
-        if ('dumb' === $term = (string) getenv('TERM')) {
-            return false;
-        }
-
-        // See https://github.com/chalk/supports-color/blob/d4f413efaf8da045c5ab440ed418ef02dbb28bf1/index.js#L157
-        return preg_match('/^((screen|xterm|vt100|vt220|putty|rxvt|ansi|cygwin|linux).*)|(.*-256(color)?(-bce)?)$/', $term);
-    }
-}