/// <summary>
/// This is the entry point into the DLL. It parses the command line and
/// delegates the work out to each program.
/// </summary>
/// <param name="commandLine">The commandline that invoked the program. Usually
/// this corresponds to System.Environment.CommandLine</param>
/// <returns></returns>
public static void DllMain(string commandLine)
{
CommandLine = new CommandLine();
Parser parser = new Parser(commandLine, CommandLine);
parser.Parse();
if(CommandLine.Help)
{
Console.WriteLine("This program is used to import blog data from other blogging programs.");
Console.WriteLine(" Note that this program will modify your content directory so back it up.");
Console.WriteLine(" Also, the program will require an internet connection in some instances, ");
Console.WriteLine(" like importing comments from an external server.");
Console.WriteLine( parser.GetHelpText() );
}
else
{
switch(CommandLine.Source)
{
case BlogSourceType.Radio:
if(CommandLine.SourceDirectory != null && CommandLine.SourceDirectory.Length > 0
&& CommandLine.ContentDirectory != null && CommandLine.ContentDirectory.Length > 0)
{
Console.WriteLine("Importing entries from Radio...");
DasBlog.Import.Radio.EntryImporter.Import(
CommandLine.SourceDirectory,
CommandLine.ContentDirectory);
}
else
{
Console.WriteLine("Entries from Radio not imported because either source directory or content directory were not specified.");
}
if(CommandLine.UserID != null && CommandLine.UserID.Length > 0
&& CommandLine.ContentDirectory != null && CommandLine.ContentDirectory.Length > 0)
{
if(CommandLine.CommentServer != null && CommandLine.CommentServer.Length > 0)
{
Console.WriteLine("Defaulting to comment server {0}. You may need to check your radio source. radiocomments2, etc",DasBlog.Import.Radio.CommentImporter.DefaultCommentServer);
}
Console.WriteLine("BETA: Importing comments from Radio...");
DasBlog.Import.Radio.CommentImporter.Import(
CommandLine.UserID, CommandLine.ContentDirectory, CommandLine.CommentServer );
}
else
{
Console.WriteLine("Comments from Radio not imported because comment server, userid or content directory were not specified.");
}
break;
case BlogSourceType.none:
goto default;
default:
throw new ApplicationException(
string.Format("The source option was not specified or else was invalid."));
}
}
}
public void GetHelpText()
{
string expectedText =
"DummyProgramName.exe [/SourceType:Radio] [/{ContentDir|to}] [/{SourceDir|from}] [/Help] \n\n" +
" /SourceType -Specify the blog program from which to import content.\n" +
" /ContentDir -The DasBlog content directory into which the entries are placed.\n" +
" Aliases: to\n" +
" /SourceDir -The source directory from which content will be imported.\n" +
" Aliases: from\n" +
" /Help -Displays the command line help.\n";
CommandLine commandLine= new CommandLine();
Parser parser = new Parser("DummyProgramName.exe /Help", commandLine);
parser.Parse();
Console.WriteLine("Actual:\n" + parser.GetHelpText());
Console.WriteLine("\nExpected:\n" + expectedText);
Assert.IsTrue(commandLine.Help, "The CommandLine was unexpectedly not set to true when using the '/Help' parameters.");
Assert.AreEqual(
expectedText,
parser.GetHelpText(),
"The help text returned was not as expected.");
}
