Candera.DasBlog.BlogXContentImport.App.Main C# (CSharp) Method

        static int Main(string[] args)
        {
            try
            {
                #region Command Line Parsing
                string inputdir = null;
                string outputdir = null;
                for (int i = 0; i < args.Length; ++i)
                {
                    if (args[i] == "-inputdir")
                    {
                        inputdir = args[++i];
                    }
                    else if (args[i] == "-outputdir")
                    {
                        outputdir = args[++i];
                    }
                }

                if (inputdir == null || outputdir == null)
                {
                    PrintUsage();
                    return ERRORWRONGUSAGE;
                }

                // Canonicalize and expand path to full path
                inputdir = Path.GetFullPath(inputdir);
                outputdir = Path.GetFullPath(outputdir);

                if (!Directory.Exists(inputdir))
                {
                    Console.WriteLine(inputdir + " does not exist or is not a directory");
                    return ERRORINPUTDIRNOTFOUND;
                }

                if (!Directory.Exists(outputdir))
                {
                    Console.WriteLine(outputdir + " does not exist or is not a directory");
                    return ERROROUTPUTDIRNOTFOUND;
                }

                #endregion Command Line Parsing

                IBlogDataService dsInput = BlogDataServiceFactory.GetService(inputdir,null);
                IBlogDataService dsOutput = BlogDataServiceFactory.GetService(outputdir, null);

                Console.WriteLine("Porting posts");
                // Copy all dayentry files to output directory
                // This shouldn't require any conversion, since the format and naming convention matches
                // between BlogX and dasBlog
                EntryCollection entries =	dsInput.GetEntriesForDay(
                    DateTime.MaxValue.AddDays(-2),
                    TimeZone.CurrentTimeZone,
                    String.Empty,
                    int.MaxValue,
                    int.MaxValue,
                    String.Empty);

                //Hashtable lookup = new Hashtable();
                foreach (Entry e in entries)
                {
                    //lookup[e.EntryId] = e;
                    dsOutput.SaveEntry(e);
                    Console.Write(".");
                }

                Console.WriteLine();
                Console.WriteLine("Posts successfully ported");

                Console.WriteLine("Porting comments");

                // TODO: Read in all dayextra files from input directory
                int commentCount = 0;
                string[] commentFiles = Directory.GetFiles(inputdir, "*.dayextra.xml");
                foreach (string commentFile in commentFiles)
                {
                    // TODO: Match up comments with DayEntry, emit comment
                    XPathDocument doc = new XPathDocument(Path.Combine(inputdir, commentFile));
                    XPathNavigator nav = doc.CreateNavigator();
                    XPathNodeIterator commentNodes = nav.Select("//Comment");

                    while (commentNodes.MoveNext())
                    {
                        Comment comment = new Comment();

                        XPathNavigator commentNode = commentNodes.Current;

                        comment.Content = (string) commentNode.Evaluate("string(Content)");
                        comment.CreatedUtc = DateTime.Parse((string) commentNode.Evaluate("string(Created)"));
                        comment.ModifiedUtc = DateTime.Parse((string) commentNode.Evaluate("string(Modified)"));
                        comment.EntryId = (string) commentNode.Evaluate("string(EntryId)");
                        comment.TargetEntryId = (string) commentNode.Evaluate("string(TargetEntryId)");
                        comment.Author = (string) commentNode.Evaluate("string(Author)");
                        comment.AuthorEmail = (string) commentNode.Evaluate("string(AuthorEmail)");
                        comment.AuthorHomepage = (string) commentNode.Evaluate("string(AuthorHomepage)");

                        dsOutput.AddComment(comment);
                        Console.Write(".");
                        ++commentCount;
                    }
                }

                Console.WriteLine();
                Console.WriteLine("{0} comments successfully imported!", commentCount);
            }
            catch (Exception e)
            {
                // Return nonzero so automated tools can tell it failed
                Console.WriteLine(e.ToString());
                return ERROREXCEPTION;
            }

            return SUCCESS;
        }