vendor and env first commit

vendor/fidry/cpu-core-counter/src/Diagnoser.php

@@ -0,0 +1,101 @@
+<?php
+
+/*
+ * This file is part of the Fidry CPUCounter Config package.
+ *
+ * (c) Théo FIDRY <theo.fidry@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Fidry\CpuCoreCounter;
+
+use Fidry\CpuCoreCounter\Finder\CpuCoreFinder;
+use function array_map;
+use function explode;
+use function implode;
+use function max;
+use function str_repeat;
+use const PHP_EOL;
+
+/**
+ * Utility to debug.
+ *
+ * @private
+ */
+final class Diagnoser
+{
+    /**
+     * Provides an aggregated diagnosis based on each finders diagnosis.
+     *
+     * @param list<CpuCoreFinder> $finders
+     */
+    public static function diagnose(array $finders): string
+    {
+        $diagnoses = array_map(
+            static function (CpuCoreFinder $finder): string {
+                return self::diagnoseFinder($finder);
+            },
+            $finders
+        );
+
+        return implode(PHP_EOL, $diagnoses);
+    }
+
+    /**
+     * Executes each finders.
+     *
+     * @param list<CpuCoreFinder> $finders
+     */
+    public static function execute(array $finders): string
+    {
+        $diagnoses = array_map(
+            static function (CpuCoreFinder $finder): string {
+                $coresCount = $finder->find();
+
+                return implode(
+                    '',
+                    [
+                        $finder->toString(),
+                        ': ',
+                        null === $coresCount ? 'NULL' : $coresCount,
+                    ]
+                );
+            },
+            $finders
+        );
+
+        return implode(PHP_EOL, $diagnoses);
+    }
+
+    private static function diagnoseFinder(CpuCoreFinder $finder): string
+    {
+        $diagnosis = $finder->diagnose();
+
+        $maxLineLength = max(
+            array_map(
+                'strlen',
+                explode(PHP_EOL, $diagnosis)
+            )
+        );
+
+        $separator = str_repeat('-', $maxLineLength);
+
+        return implode(
+            '',
+            [
+                $finder->toString().':'.PHP_EOL,
+                $separator.PHP_EOL,
+                $diagnosis.PHP_EOL,
+                $separator.PHP_EOL,
+            ]
+        );
+    }
+
+    private function __construct()
+    {
+    }
+}