Added Laravel project

Laravel/vendor/sebastian/environment/src/Console.php

@@ -0,0 +1,146 @@
+<?php
+/*
+ * This file is part of sebastian/environment.
+ *
+ * (c) Sebastian Bergmann <sebastian@phpunit.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace SebastianBergmann\Environment;
+
+final class Console
+{
+    /**
+     * @var int
+     */
+    const STDIN  = 0;
+
+    /**
+     * @var int
+     */
+    const STDOUT = 1;
+
+    /**
+     * @var int
+     */
+    const STDERR = 2;
+
+    /**
+     * Returns true if STDOUT supports colorization.
+     *
+     * This code has been copied and adapted from
+     * Symfony\Component\Console\Output\OutputStream.
+     */
+    public function hasColorSupport(): bool
+    {
+        if ($this->isWindows()) {
+            // @codeCoverageIgnoreStart
+            return false !== \getenv('ANSICON') || 'ON' === \getenv('ConEmuANSI') || 'xterm' === \getenv('TERM');
+            // @codeCoverageIgnoreEnd
+        }
+
+        if (!\defined('STDOUT')) {
+            // @codeCoverageIgnoreStart
+            return false;
+            // @codeCoverageIgnoreEnd
+        }
+
+        return $this->isInteractive(STDOUT);
+    }
+
+    /**
+     * Returns the number of columns of the terminal.
+     *
+     * @codeCoverageIgnore
+     */
+    public function getNumberOfColumns(): int
+    {
+        if ($this->isWindows()) {
+            return $this->getNumberOfColumnsWindows();
+        }
+
+        if (!$this->isInteractive(self::STDIN)) {
+            return 80;
+        }
+
+        return $this->getNumberOfColumnsInteractive();
+    }
+
+    /**
+     * Returns if the file descriptor is an interactive terminal or not.
+     *
+     * @param int|resource $fileDescriptor
+     */
+    public function isInteractive($fileDescriptor = self::STDOUT): bool
+    {
+        return \function_exists('posix_isatty') && @\posix_isatty($fileDescriptor);
+    }
+
+    private function isWindows(): bool
+    {
+        return DIRECTORY_SEPARATOR === '\\';
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    private function getNumberOfColumnsInteractive(): int
+    {
+        if (\function_exists('shell_exec') && \preg_match('#\d+ (\d+)#', \shell_exec('stty size') ?? '', $match) === 1) {
+            if ((int) $match[1] > 0) {
+                return (int) $match[1];
+            }
+        }
+
+        if (\function_exists('shell_exec') && \preg_match('#columns = (\d+);#', \shell_exec('stty') ?? '', $match) === 1) {
+            if ((int) $match[1] > 0) {
+                return (int) $match[1];
+            }
+        }
+
+        return 80;
+    }
+
+    /**
+     * @codeCoverageIgnore
+     */
+    private function getNumberOfColumnsWindows(): int
+    {
+        $ansicon = \getenv('ANSICON');
+        $columns = 80;
+
+        if (\is_string($ansicon) && \preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', \trim($ansicon), $matches)) {
+            $columns = $matches[1];
+        } elseif (\function_exists('proc_open')) {
+            $process = \proc_open(
+                'mode CON',
+                [
+                    1 => ['pipe', 'w'],
+                    2 => ['pipe', 'w']
+                ],
+                $pipes,
+                null,
+                null,
+                ['suppress_errors' => true]
+            );
+
+            if (\is_resource($process)) {
+                $info = \stream_get_contents($pipes[1]);
+
+                \fclose($pipes[1]);
+                \fclose($pipes[2]);
+                \proc_close($process);
+
+                if (\preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) {
+                    $columns = $matches[2];
+                }
+            }
+        }
+
+        return $columns - 1;
+    }
+}