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<?php |
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declare(strict_types=1); |
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namespace BEAR\Package\Compiler; |
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use ArrayObject; |
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use BEAR\AppMeta\Meta; |
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use ReflectionClass; |
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use function assert; |
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use function class_exists; |
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use function file_exists; |
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use function in_array; |
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use function interface_exists; |
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use function is_float; |
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use function is_int; |
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use function memory_get_peak_usage; |
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use function microtime; |
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use function number_format; |
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use function preg_quote; |
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use function preg_replace; |
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use function printf; |
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use function realpath; |
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use function sprintf; |
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use function str_contains; |
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use function strpos; |
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use function trait_exists; |
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final class CompileAutoload |
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{ |
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/** |
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* @param ArrayObject<int, string> $overwritten |
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* @param ArrayObject<int, string> $classes |
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*/ |
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public function __construct( |
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private FakeRun $fakeRun, |
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private FilePutContents $filePutContents, |
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private Meta $appMeta, |
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private ArrayObject $overwritten, |
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private ArrayObject $classes, |
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private string $appDir, |
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private string $context, |
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) { |
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} |
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public function getFileInfo(string $filename): string |
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{ |
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if (in_array($filename, (array) $this->overwritten, true)) { |
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return $filename . ' (overwritten)'; |
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} |
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return $filename; |
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} |
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public function __invoke(): int |
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{ |
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($this->fakeRun)(); |
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/** @var list<string> $classes */ |
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$classes = (array) $this->classes; |
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$paths = $this->getPaths($classes); |
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$autoload = $this->saveAutoloadFile($this->appMeta->appDir, $paths); |
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$start = $_SERVER['REQUEST_TIME_FLOAT'] ?? 0; |
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assert(is_float($start)); |
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$time = number_format(microtime(true) - $start, 2); |
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$memory = number_format(memory_get_peak_usage() / (1024 * 1024), 3); |
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printf("Compilation (2/2) took %f seconds and used %fMB of memory\n", $time, $memory); |
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printf("autoload.php: %s\n", $this->getFileInfo($autoload)); |
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return 0; |
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} |
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/** |
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* @param array<string> $classes |
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* |
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* @return array<string> |
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*/ |
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public function getPaths(array $classes): array |
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{ |
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$paths = []; |
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foreach ($classes as $class) { |
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// could be phpdoc tag by annotation loader |
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if ($this->isNotAutoloadble($class)) { |
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continue; |
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} |
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/** @var class-string $class */ |
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$filePath = (string) (new ReflectionClass($class))->getFileName(); |
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if (! $this->isNotCompileFile($filePath)) { |
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continue; // @codeCoverageIgnore |
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} |
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$paths[] = $this->getRelativePath($this->appDir, $filePath); |
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} |
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return $paths; |
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} |
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/** @param array<string> $paths */ |
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public function saveAutoloadFile(string $appDir, array $paths): string |
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{ |
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$requiredFile = ''; |
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foreach ($paths as $path) { |
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$requiredFile .= sprintf( |
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"require %s;\n", |
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$path, |
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); |
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} |
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$autoloadFile = sprintf("<?php |
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// %s autoload |
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%s |
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require __DIR__ . '/vendor/autoload.php'; |
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", $this->context, $requiredFile); |
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$fileName = realpath($appDir) . '/autoload.php'; |
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($this->filePutContents)($fileName, $autoloadFile); |
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return $fileName; |
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} |
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private function isNotAutoloadble(string $class): bool |
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{ |
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return ! class_exists($class, false) && ! interface_exists($class, false) && ! trait_exists($class, false); |
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} |
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private function isNotCompileFile(string $filePath): bool |
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{ |
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return file_exists($filePath) || is_int(strpos($filePath, 'phar')); |
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} |
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private function getRelativePath(string $rootDir, string $file): string |
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{ |
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$dir = (string) realpath($rootDir); |
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if (str_contains($file, $dir)) { |
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return (string) preg_replace('#^' . preg_quote($dir, '#') . '#', "__DIR__ . '", $file) . "'"; |
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} |
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return sprintf("'%s'", $file); |
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} |
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} |
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