public static int Main(string[] args)
{
// process the command line arguments
ArgumentsHelper.BuildArgumentsDictionary(args);
if (ArgumentsHelper.ContainsKey(CommandLineParameters.Help))
{
OutputHelper.ShowHelpOutput();
return(OutputHelper.Exit(MessageFactory.Get(MessageType.Success)));
}
ConfigurationHelper.SetAppConfig(ArgumentsHelper.Get(CommandLineParameters.AppConfigPath));
var error = EntityFrameworkHelper.LoadEntityFramework(ArgumentsHelper.Get(CommandLineParameters.EntityFramework));
if (error != null)
{
return(OutputHelper.Exit(error));
}
// get the target migration
var targetMigration = ArgumentsHelper.Get(CommandLineParameters.TargetMigration);
var showScript = ArgumentsHelper.ContainsKey(CommandLineParameters.Script);
var scriptPath = ArgumentsHelper.Get(CommandLineParameters.ScriptPath);
var dependencies =
MigrationHelper.LoadDependencies(ArgumentsHelper.Get(CommandLineParameters.EntityFramework),
ArgumentsHelper.Get(CommandLineParameters.DependentDlls));
AppDomain.CurrentDomain.AssemblyResolve +=
(sender, eventArgs) => dependencies.FirstOrDefault(x => x.FullName == eventArgs.Name);
var assembly = MigrationHelper.LoadAssembly(ArgumentsHelper.Get(CommandLineParameters.DllPath), out error);
if (error != null)
{
return(OutputHelper.Exit(error));
}
var context = MigrationHelper.GetContextFromAssembly(ArgumentsHelper.Get(CommandLineParameters.ContextName), assembly, out error);
if (error != null)
{
return(OutputHelper.Exit(error));
}
var connectionStringName = ArgumentsHelper.Get(CommandLineParameters.ConnectionStringName);
var connectionString = ConfigurationHelper.GetConnectionString(ArgumentsHelper.Get(CommandLineParameters.ConnectionString),
connectionStringName);
var provider = ConfigurationHelper.GetProvider(ArgumentsHelper.Get(CommandLineParameters.Provider),
connectionStringName);
if (string.IsNullOrEmpty(connectionString))
{
return(OutputHelper.Exit(MessageFactory.Get(MessageType.MissingConnectionString)));
}
var config =
MigrationHelper.GetConfigurationInstance(ArgumentsHelper.Get(CommandLineParameters.Configuration),
assembly, context, connectionString, provider, out error);
if (error != null)
{
return(OutputHelper.Exit(error));
}
var migrationResult = MigrationHelper.DoMigration(config, targetMigration,
ArgumentsHelper.ContainsKey(CommandLineParameters.Info), showScript, scriptPath,
connectionString, provider);
return(OutputHelper.Exit(migrationResult));
}
