private string NormalizePath()

in src/Analysis/Codelyzer.Analysis.Build/WorkspaceBuilderHelper.cs [566:609]
30 lines of code
5 McCabe index (conditional complexity)

        private string NormalizePath(string path) =>
            path == null ? null : Path.GetFullPath(path.Replace('\\', Path.DirectorySeparatorChar).Replace('/', Path.DirectorySeparatorChar));

        public static string GetFrameworkMsBuildExePath(string programFilesPath = null, string programFilesX86Path = null)
        {
            // Could not find the tools path, possibly due to https://github.com/Microsoft/msbuild/issues/2369
            // Try to poll for it. From https://github.com/KirillOsenkov/MSBuildStructuredLog/blob/4649f55f900a324421bad5a714a2584926a02138/src/StructuredLogViewer/MSBuildLocator.cs

            List<string> editions = new List<string> { "Enterprise", "Professional", "Community", "BuildTools" };
            var targets = new string[] { "Microsoft.CSharp.targets", "Microsoft.CSharp.CurrentVersion.targets", "Microsoft.Common.targets" };
            // "Microsoft.CSharp.CrossTargeting.targets"

            var msbuildpath = "";
            DirectoryInfo vsDirectory;
            var programFiles = programFilesPath ?? Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles);
            string programFilesX86 = programFilesX86Path ?? System.Environment.GetFolderPath(System.Environment.SpecialFolder.ProgramFilesX86);

           
            //2022              
            vsDirectory = new DirectoryInfo(Path.Combine(programFiles, "Microsoft Visual Studio"));
            msbuildpath = GetMsBuildPathFromVSDirectory(vsDirectory, editions, targets);
            if (!string.IsNullOrEmpty(msbuildpath))
            {
                return msbuildpath;
            }

            // 2019, 2017
            vsDirectory = new DirectoryInfo(Path.Combine(programFilesX86, "Microsoft Visual Studio"));
            msbuildpath = GetMsBuildPathFromVSDirectory(vsDirectory, editions, targets);
            if (!string.IsNullOrEmpty(msbuildpath))
            {
                return msbuildpath;
            }
            
            // 14.0, 12.0 
            vsDirectory = new DirectoryInfo(Path.Combine(programFilesX86, "MSBuild"));
            msbuildpath = GetMsBuildPathFromVSDirectoryBelow15(vsDirectory, editions, targets);
            if (!string.IsNullOrEmpty(msbuildpath))
            {
                return msbuildpath;
            }

            return msbuildpath;
        }