GitUI.FormBrowse.GetSelectedPatch C# (CSharp) Метод

        private Patch GetSelectedPatch(IList<GitRevision> revisions, string fileName)
        {
            var secondRevision = revisions.Count == 2 ? revisions[1].Guid : revisions[0].ParentGuids[0];

            return GitCommands.GitCommands.GetSingleDiff(revisions[0].Guid, secondRevision, fileName,
                                                         DiffText.GetExtraDiffArguments());
        }