FileSystem: add resolvePath

nette · Feb 17, 2024 · f3d2baa · f3d2baa
1 parent b8ec3bc
commit f3d2baa
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Showing 2 changed files with 33 additions and 0 deletions.
diff --git a/src/Utils/FileSystem.php b/src/Utils/FileSystem.php
@@ -305,6 +305,18 @@ public static function joinPaths(string ...$paths): string
 	}
 
 
+	public static function resolvePath(string ...$paths): string
+	{
+		for ($i = count($paths) - 1; $i >= 0; $i--) {
+			if (self::isAbsolute($paths[$i])) {
+				return self::joinPaths(...array_slice($paths, $i));
+			}
+		}
+
+		return self::joinPaths(getcwd(), ...$paths);
+	}
+
+
 	/**
 	 * Converts backslashes to slashes.
 	 */

diff --git a/tests/Utils/FileSystem.resolvePath.phpt b/tests/Utils/FileSystem.resolvePath.phpt
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\Utils\FileSystem;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+test('', function () {
+	$S = DIRECTORY_SEPARATOR;
+	$cwd = getcwd();
+	Assert::same($cwd, FileSystem::resolvePath());
+	Assert::same("/foo{$S}bar", FileSystem::resolvePath('/foo', 'bar'));
+	Assert::same("/foo{$S}bar{$S}baz", FileSystem::resolvePath('/foo', 'bar', 'baz'));
+	Assert::same("/foo{$S}baz", FileSystem::resolvePath('/foo', 'bar/..', 'baz'));
+	Assert::same("/bar{$S}baz", FileSystem::resolvePath('foo', '/bar', 'baz'));
+	Assert::same("{$cwd}{$S}foo{$S}bar{$S}baz", FileSystem::resolvePath('foo', 'bar', 'baz'));
+});