normalizing path

Path.cs

        private static string Normalize(string path)
        {
            // Example: path = "///1/..//../2/3/"
            var trimed = path.Trim(new char[]{ Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar }); // "1/..//../2//3"
            Console.WriteLine("trimed: " + trimed);
            var maxDep = 1 + trimed.Count(c => c == Path.DirectorySeparatorChar || c == Path.AltDirectorySeparatorChar); // 6
            Console.WriteLine("maxDep: " + maxDep);
            var tmpParentPath = ""; // will be "a/a/a/a/a/a/"
            for (var i = 0; i < maxDep; i++)
                tmpParentPath = Path.Combine(tmpParentPath, "a");
            tmpParentPath = tmpParentPath + Path.DirectorySeparatorChar;
            Console.WriteLine("tmpParentPath: " + tmpParentPath);
            var tmpParentFullPath = Path.GetFullPath(tmpParentPath); // "/working/directory/a/a/a/a/a/a/"
            Console.WriteLine("tmpParentFullPath: " + tmpParentFullPath);
            var fullPath = Path.GetFullPath(Path.Combine(tmpParentPath, trimed)); // "/working/directory/a/a/a/a/a/2/3"
            Console.WriteLine("fullPath: " + fullPath);
            var tmpParentFullPathUri = new Uri(tmpParentFullPath); // "file:///working/directory/a/a/a/a/a/a/"
            Console.WriteLine("tmpParentFullPathUri: " + tmpParentFullPathUri);
            var fullPathUri = new Uri(fullPath); // "file:///working/directory/a/a/a/a/a/2/3"
            Console.WriteLine("fullPathUri: " + fullPathUri);
            var relativePathUri = tmpParentFullPathUri.MakeRelativeUri(fullPathUri); // "2/3"
            Console.WriteLine("relativePathUri: " + relativePathUri);
            var relativePath = relativePathUri.ToString(); // "2/3
            Console.WriteLine("relativePath: " + relativePath);
            return relativePath;
        }