DXVcs2Git.Console.Program.ProcessMergeRequestChanges C# (CSharp) Метод

        static SyncItem ProcessMergeRequestChanges(MergeRequest mergeRequest, MergeRequestFileData fileData, string localGitDir, TrackBranch branch, string token) {
            string vcsRoot = branch.RepoRoot;
            var syncItem = new SyncItem();
            if (fileData.IsNew) {
                syncItem.SyncAction = SyncAction.New;
                syncItem.LocalPath = CalcLocalPath(localGitDir, branch, fileData.OldPath);
                syncItem.VcsPath = CalcVcsPath(branch, fileData.OldPath);
            }
            else if (fileData.IsDeleted) {
                syncItem.SyncAction = SyncAction.Delete;
                syncItem.LocalPath = CalcLocalPath(localGitDir, branch, fileData.OldPath);
                syncItem.VcsPath = CalcVcsPath(branch, fileData.OldPath);
            }
            else if (fileData.IsRenamed) {
                syncItem.SyncAction = SyncAction.Move;
                syncItem.LocalPath = CalcLocalPath(localGitDir, branch, fileData.OldPath);
                syncItem.NewLocalPath = CalcLocalPath(localGitDir, branch, fileData.NewPath);
                syncItem.VcsPath = CalcVcsPath(branch, fileData.OldPath);
                syncItem.NewVcsPath = CalcVcsPath(branch, fileData.NewPath);
            }
            else {
                syncItem.SyncAction = SyncAction.Modify;
                syncItem.LocalPath = CalcLocalPath(localGitDir, branch, fileData.OldPath);
                syncItem.VcsPath = CalcVcsPath(branch, fileData.OldPath);
            }
            syncItem.Comment = CalcComment(mergeRequest, branch, token);
            return syncItem;
        }
        static string CalcLocalPath(string localGitDir, TrackBranch branch, string path) {