first commit

2020-02-19 16:42:35 +01:00
commit d668d90f82
2224 changed files with 334338 additions and 0 deletions
--- a/vendor/symfony/console/Output/ConsoleSectionOutput.php
+++ b/vendor/symfony/console/Output/ConsoleSectionOutput.php
@@ -0,0 +1,141 @@
+<?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\Formatter\OutputFormatterInterface;
+use Symfony\Component\Console\Helper\Helper;
+use Symfony\Component\Console\Terminal;
+
+/**
+ * @author Pierre du Plessis <pdples@gmail.com>
+ * @author Gabriel Ostrolucký <gabriel.ostrolucky@gmail.com>
+ */
+class ConsoleSectionOutput extends StreamOutput
+{
+    private $content = [];
+    private $lines = 0;
+    private $sections;
+    private $terminal;
+
+    /**
+     * @param resource               $stream
+     * @param ConsoleSectionOutput[] $sections
+     */
+    public function __construct($stream, array &$sections, int $verbosity, bool $decorated, OutputFormatterInterface $formatter)
+    {
+        parent::__construct($stream, $verbosity, $decorated, $formatter);
+        array_unshift($sections, $this);
+        $this->sections = &$sections;
+        $this->terminal = new Terminal();
+    }
+
+    /**
+     * Clears previous output for this section.
+     *
+     * @param int $lines Number of lines to clear. If null, then the entire output of this section is cleared
+     */
+    public function clear(int $lines = null)
+    {
+        if (empty($this->content) || !$this->isDecorated()) {
+            return;
+        }
+
+        if ($lines) {
+            array_splice($this->content, -($lines * 2)); // Multiply lines by 2 to cater for each new line added between content
+        } else {
+            $lines = $this->lines;
+            $this->content = [];
+        }
+
+        $this->lines -= $lines;
+
+        parent::doWrite($this->popStreamContentUntilCurrentSection($lines), false);
+    }
+
+    /**
+     * Overwrites the previous output with a new message.
+     *
+     * @param array|string $message
+     */
+    public function overwrite($message)
+    {
+        $this->clear();
+        $this->writeln($message);
+    }
+
+    public function getContent(): string
+    {
+        return implode('', $this->content);
+    }
+
+    /**
+     * @internal
+     */
+    public function addContent(string $input)
+    {
+        foreach (explode(PHP_EOL, $input) as $lineContent) {
+            $this->lines += ceil($this->getDisplayLength($lineContent) / $this->terminal->getWidth()) ?: 1;
+            $this->content[] = $lineContent;
+            $this->content[] = PHP_EOL;
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function doWrite($message, $newline)
+    {
+        if (!$this->isDecorated()) {
+            return parent::doWrite($message, $newline);
+        }
+
+        $erasedContent = $this->popStreamContentUntilCurrentSection();
+
+        $this->addContent($message);
+
+        parent::doWrite($message, true);
+        parent::doWrite($erasedContent, false);
+    }
+
+    /**
+     * At initial stage, cursor is at the end of stream output. This method makes cursor crawl upwards until it hits
+     * current section. Then it erases content it crawled through. Optionally, it erases part of current section too.
+     */
+    private function popStreamContentUntilCurrentSection(int $numberOfLinesToClearFromCurrentSection = 0): string
+    {
+        $numberOfLinesToClear = $numberOfLinesToClearFromCurrentSection;
+        $erasedContent = [];
+
+        foreach ($this->sections as $section) {
+            if ($section === $this) {
+                break;
+            }
+
+            $numberOfLinesToClear += $section->lines;
+            $erasedContent[] = $section->getContent();
+        }
+
+        if ($numberOfLinesToClear > 0) {
+            // move cursor up n lines
+            parent::doWrite(sprintf("\x1b[%dA", $numberOfLinesToClear), false);
+            // erase to end of screen
+            parent::doWrite("\x1b[0J", false);
+        }
+
+        return implode('', array_reverse($erasedContent));
+    }
+
+    private function getDisplayLength(string $text): string
+    {
+        return Helper::strlenWithoutDecoration($this->getFormatter(), str_replace("\t", '        ', $text));
+    }
+}