/// <summary>
/// Checks that the all the arguments are valid
/// </summary>
/// <returns><c>true</c>, if all arguments are valid <c>false</c> otherwise.</returns>
/// <param name="arguments">User Settings</param>
private static bool IsValid(ProcUpdaterSettings settings)
{
return
(!string.IsNullOrEmpty(settings.ConnectionString) &&
!string.IsNullOrEmpty(settings.StoredProceduresPath) &&
new DirectoryInfo(settings.StoredProceduresPath).Exists);
}
/// <summary>
/// Creates a <see cref="ProcUpdaterSettings"/> based on command line arguments and json config file
/// </summary>
/// <returns>ARguments set by the user</returns>
/// <param name="commandArgs">Command arguments received by the main method</param>
private static ProcUpdaterSettings LoadArguments(string[] commandArgs)
{
try
{
//Setup the configuration sources
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json")
.AddCommandLine(commandArgs, new Dictionary <string, string>
{
{ "-conn", ProcUpdaterSettings.ConnectionStringKey },
{ "-path", ProcUpdaterSettings.StoredProceduresPathKey },
{ "-alive", ProcUpdaterSettings.StayAliveKey },
{ "-watch", ProcUpdaterSettings.FileWatchKey },
{ "-verbose", ProcUpdaterSettings.VerboseKey }
});
var configuration = builder.Build();
var procArguments = new ProcUpdaterSettings();
configuration.GetSection("ProcUpdater").Bind(procArguments);
return(procArguments);
}
catch (FormatException)
{
return(null);
}
}
static void Main(string[] args)
{
try
{
_settings = LoadArguments(args);
if (_settings != null && IsValid(_settings))
{
RunDirectoryScripts(new DirectoryInfo(_settings.StoredProceduresPath));
//Setup Watcher
if (_settings.FileWatch)
{
SetupWatcher();
}
else if (_settings.StayAlive)
{
while (true)
{
Console.WriteLine("Waiting for new commands (run or quit)");
switch (Console.ReadLine())
{
case ProcUpdaterSettings.RunKeyword:
RunDirectoryScripts(new DirectoryInfo(_settings.StoredProceduresPath));
break;
case ProcUpdaterSettings.ExitKeyword:
return;
}
}
}
}
else
{
PrintHelp();
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR");
Console.WriteLine(ex.GetType().Name);
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
Console.ReadLine();
}
}
