%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare (strict_types=1);
namespace Rector\Core\Console\Formatter;
use RectorPrefix202209\Nette\Utils\Strings;
use RectorPrefix202209\Symfony\Component\Console\Formatter\OutputFormatter;
/**
* Inspired by @see https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/master/src/Differ/DiffConsoleFormatter.php to be
* used as standalone class, without need to require whole package by Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* @see \Rector\Core\Tests\Console\Formatter\ColorConsoleDiffFormatterTest
*/
final class ColorConsoleDiffFormatter
{
/**
* @var string
* @see https://regex101.com/r/ovLMDF/1
*/
private const PLUS_START_REGEX = '#^(\\+.*)#';
/**
* @var string
* @see https://regex101.com/r/xwywpa/1
*/
private const MINUT_START_REGEX = '#^(\\-.*)#';
/**
* @var string
* @see https://regex101.com/r/CMlwa8/1
*/
private const AT_START_REGEX = '#^(@.*)#';
/**
* @var string
* @see https://regex101.com/r/qduj2O/1
*/
private const NEWLINES_REGEX = "#\n\r|\n#";
/**
* @readonly
* @var string
*/
private $template;
public function __construct()
{
$this->template = \sprintf('<comment> ---------- begin diff ----------</comment>%s%%s%s<comment> ----------- end diff -----------</comment>' . \PHP_EOL, \PHP_EOL, \PHP_EOL);
}
public function format(string $diff) : string
{
return $this->formatWithTemplate($diff, $this->template);
}
private function formatWithTemplate(string $diff, string $template) : string
{
$escapedDiff = OutputFormatter::escape(\rtrim($diff));
$escapedDiffLines = Strings::split($escapedDiff, self::NEWLINES_REGEX);
// remove description of added + remove; obvious on diffs
foreach ($escapedDiffLines as $key => $escapedDiffLine) {
if ($escapedDiffLine === '--- Original') {
unset($escapedDiffLines[$key]);
}
if ($escapedDiffLine === '+++ New') {
unset($escapedDiffLines[$key]);
}
}
$coloredLines = \array_map(function (string $string) : string {
$string = $this->makePlusLinesGreen($string);
$string = $this->makeMinusLinesRed($string);
$string = $this->makeAtNoteCyan($string);
if ($string === ' ') {
return '';
}
return $string;
}, $escapedDiffLines);
return \sprintf($template, \implode(\PHP_EOL, $coloredLines));
}
private function makePlusLinesGreen(string $string) : string
{
return Strings::replace($string, self::PLUS_START_REGEX, '<fg=green>$1</fg=green>');
}
private function makeMinusLinesRed(string $string) : string
{
return Strings::replace($string, self::MINUT_START_REGEX, '<fg=red>$1</fg=red>');
}
private function makeAtNoteCyan(string $string) : string
{
return Strings::replace($string, self::AT_START_REGEX, '<fg=cyan>$1</fg=cyan>');
}
}
Zerion Mini Shell 1.0