From bf6655a534a6775d30cafa67bd801276bda1d98d Mon Sep 17 00:00:00 2001 From: polo Date: Tue, 13 Aug 2024 23:45:21 +0200 Subject: =?UTF-8?q?VERSION=200.2=20doctrine=20ORM=20et=20entit=C3=A9s?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../console/Output/ConsoleSectionOutput.php | 237 +++++++++++++++++++++ 1 file changed, 237 insertions(+) create mode 100644 vendor/symfony/console/Output/ConsoleSectionOutput.php (limited to 'vendor/symfony/console/Output/ConsoleSectionOutput.php') diff --git a/vendor/symfony/console/Output/ConsoleSectionOutput.php b/vendor/symfony/console/Output/ConsoleSectionOutput.php new file mode 100644 index 0000000..09aa7fe --- /dev/null +++ b/vendor/symfony/console/Output/ConsoleSectionOutput.php @@ -0,0 +1,237 @@ + + * + * 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 + * @author Gabriel Ostrolucký + */ +class ConsoleSectionOutput extends StreamOutput +{ + private array $content = []; + private int $lines = 0; + private array $sections; + private Terminal $terminal; + private int $maxHeight = 0; + + /** + * @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(); + } + + /** + * Defines a maximum number of lines for this section. + * + * When more lines are added, the section will automatically scroll to the + * end (i.e. remove the first lines to comply with the max height). + */ + public function setMaxHeight(int $maxHeight): void + { + // when changing max height, clear output of current section and redraw again with the new height + $previousMaxHeight = $this->maxHeight; + $this->maxHeight = $maxHeight; + $existingContent = $this->popStreamContentUntilCurrentSection($previousMaxHeight ? min($previousMaxHeight, $this->lines) : $this->lines); + + parent::doWrite($this->getVisibleContent(), false); + parent::doWrite($existingContent, false); + } + + /** + * 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 $lines = null): void + { + if (!$this->content || !$this->isDecorated()) { + return; + } + + if ($lines) { + array_splice($this->content, -$lines); + } else { + $lines = $this->lines; + $this->content = []; + } + + $this->lines -= $lines; + + parent::doWrite($this->popStreamContentUntilCurrentSection($this->maxHeight ? min($this->maxHeight, $lines) : $lines), false); + } + + /** + * Overwrites the previous output with a new message. + */ + public function overwrite(string|iterable $message): void + { + $this->clear(); + $this->writeln($message); + } + + public function getContent(): string + { + return implode('', $this->content); + } + + public function getVisibleContent(): string + { + if (0 === $this->maxHeight) { + return $this->getContent(); + } + + return implode('', \array_slice($this->content, -$this->maxHeight)); + } + + /** + * @internal + */ + public function addContent(string $input, bool $newline = true): int + { + $width = $this->terminal->getWidth(); + $lines = explode(\PHP_EOL, $input); + $linesAdded = 0; + $count = \count($lines) - 1; + foreach ($lines as $i => $lineContent) { + // re-add the line break (that has been removed in the above `explode()` for + // - every line that is not the last line + // - if $newline is required, also add it to the last line + if ($i < $count || $newline) { + $lineContent .= \PHP_EOL; + } + + // skip line if there is no text (or newline for that matter) + if ('' === $lineContent) { + continue; + } + + // For the first line, check if the previous line (last entry of `$this->content`) + // needs to be continued (i.e. does not end with a line break). + if (0 === $i + && (false !== $lastLine = end($this->content)) + && !str_ends_with($lastLine, \PHP_EOL) + ) { + // deduct the line count of the previous line + $this->lines -= (int) ceil($this->getDisplayLength($lastLine) / $width) ?: 1; + // concatenate previous and new line + $lineContent = $lastLine.$lineContent; + // replace last entry of `$this->content` with the new expanded line + array_splice($this->content, -1, 1, $lineContent); + } else { + // otherwise just add the new content + $this->content[] = $lineContent; + } + + $linesAdded += (int) ceil($this->getDisplayLength($lineContent) / $width) ?: 1; + } + + $this->lines += $linesAdded; + + return $linesAdded; + } + + /** + * @internal + */ + public function addNewLineOfInputSubmit(): void + { + $this->content[] = \PHP_EOL; + ++$this->lines; + } + + protected function doWrite(string $message, bool $newline): void + { + // Simulate newline behavior for consistent output formatting, avoiding extra logic + if (!$newline && str_ends_with($message, \PHP_EOL)) { + $message = substr($message, 0, -\strlen(\PHP_EOL)); + $newline = true; + } + + if (!$this->isDecorated()) { + parent::doWrite($message, $newline); + + return; + } + + // Check if the previous line (last entry of `$this->content`) needs to be continued + // (i.e. does not end with a line break). In which case, it needs to be erased first. + $linesToClear = $deleteLastLine = ($lastLine = end($this->content) ?: '') && !str_ends_with($lastLine, \PHP_EOL) ? 1 : 0; + + $linesAdded = $this->addContent($message, $newline); + + if ($lineOverflow = $this->maxHeight > 0 && $this->lines > $this->maxHeight) { + // on overflow, clear the whole section and redraw again (to remove the first lines) + $linesToClear = $this->maxHeight; + } + + $erasedContent = $this->popStreamContentUntilCurrentSection($linesToClear); + + if ($lineOverflow) { + // redraw existing lines of the section + $previousLinesOfSection = \array_slice($this->content, $this->lines - $this->maxHeight, $this->maxHeight - $linesAdded); + parent::doWrite(implode('', $previousLinesOfSection), false); + } + + // if the last line was removed, re-print its content together with the new content. + // otherwise, just print the new content. + parent::doWrite($deleteLastLine ? $lastLine.$message : $message, true); + parent::doWrite($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 += $section->maxHeight ? min($section->lines, $section->maxHeight) : $section->lines; + if ('' !== $sectionContent = $section->getVisibleContent()) { + if (!str_ends_with($sectionContent, \PHP_EOL)) { + $sectionContent .= \PHP_EOL; + } + $erasedContent[] = $sectionContent; + } + } + + if ($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 $text): int + { + return Helper::width(Helper::removeDecoration($this->getFormatter(), str_replace("\t", ' ', $text))); + } +} -- cgit v1.2.3