GitCommands.GitModule.GetStatusText C# (CSharp) Method

        public string GetStatusText(bool untracked)
        {
            string cmd = "status -s";
            if (untracked)
                cmd = cmd + " -u";
            return RunGitCmd(cmd);
        }

        public static string ProcessSubmodulePatch(string text)
        {
            StringBuilder sb = new StringBuilder();
            using (StringReader reader = new StringReader(text))
            {
                string line;
                string module = "";
                while ((line = reader.ReadLine()) != null)
                {
                    if (line.StartsWith("+++ "))
                    {
                        module = line.Substring("+++ ".Length);
                        var list = module.Split(new char[] { ' ' }, 2);
                        module = list.Length > 0 ? list[0] : "";
                        if (module.Length > 2 && module[1] == '/')
                        {
                            module = module.Substring(2);
                            break;
                        }
                    }
                }
                sb.AppendLine("Submodule " + module + " Change");
                string fromHash = null;
                string toHash = null;
                bool dirtyFlag = false;
                while ((line = reader.ReadLine()) != null)
                {
                    if (line.Contains("Subproject"))
                    {
                        sb.AppendLine();
                        char c = line[0];
                        const string commit = "commit ";
                        string hash = "";
                        int pos = line.IndexOf(commit);
                        if (pos >= 0)
                            hash = line.Substring(pos + commit.Length);
                        bool bdirty = hash.EndsWith("-dirty");
                        dirtyFlag |= bdirty;
                        hash = hash.Replace("-dirty", "");
                        string dirty = !bdirty ? "" : " (dirty)";
                        if (c == '-')
                        {
                            fromHash = hash;
                            sb.AppendLine("From:\t" + hash + dirty);
                        }
                        else if (c == '+')
                        {
                            toHash = hash;
                            sb.AppendLine("To:\t\t" + hash + dirty);
                        }

                        string path = Settings.Module.GetSubmoduleFullPath(module);
                        GitModule gitmodule = new GitModule(path);
                        if (gitmodule.ValidWorkingDir())
                        {
                            string error = "";
                            CommitData commitData = CommitData.GetCommitData(gitmodule, hash, ref error);
                            if (commitData != null)
                            {
                                sb.AppendLine("\t\t\t\t\t" + GitCommandHelpers.GetRelativeDateString(DateTime.UtcNow, commitData.CommitDate.UtcDateTime) + commitData.CommitDate.LocalDateTime.ToString(" (ddd MMM dd HH':'mm':'ss yyyy)"));
                                var delim = new char[] { '\n', '\r' };
                                var lines = commitData.Body.Trim(delim).Split(new string[] { "\r\n" }, 0);
                                foreach (var curline in lines)
                                    sb.AppendLine("\t\t" + curline);
                            }
                            if (fromHash != null && toHash != null)
                            {
                                if (dirtyFlag)
                                {
                                    string status = gitmodule.GetStatusText(false);
                                    if (!String.IsNullOrEmpty(status))
                                    {
                                        sb.AppendLine("\nStatus:");
                                        sb.Append(status);
                                    }
                                }

                                string diffs = gitmodule.GetDiffFilesText(fromHash, toHash);
                                if (!String.IsNullOrEmpty(diffs))
                                {
                                    sb.AppendLine("\nDifferences:");
                                    sb.Append(diffs);
                                }
                            }
                        }
                        else
                            sb.AppendLine();
                    }
                }
            }
            return sb.ToString();
        }