/// <summary>
/// Executes the current command.
/// </summary>
/// <param name="parameters"></param>
protected override void InternalExecute(MigrationParameters parameters)
{
var migrationVersionInfoManager = ServiceProvider.GetService<IMigrationVersionInfoManager>();
var dbPlatform = ServiceProvider.GetService<IDbPlatform>();
var currentMigrationVersion = MigrationVersionInfoManagerUtil.GetCurrentMigrationVersion(
migrationVersionInfoManager,
dbPlatform, parameters.ConnectionString);
var registeredMigrationVersions = MigrationVersionInfoManagerUtil.GetRegisteredMigrationVersions(
migrationVersionInfoManager,
dbPlatform, parameters.ConnectionString);
if(currentMigrationVersion == 0)
{
using(new ConsoleStylingScope(ConsoleColor.Yellow))
System.Console.WriteLine(Environment.NewLine + Resources.DatabaseIsNotVersioned);
return;
} // if
System.Console.WriteLine();
using(new ConsoleStylingScope(ConsoleColor.Green))
{
System.Console.WriteLine(Resources.CurrentDatabaseVersionInfo, currentMigrationVersion);
if(registeredMigrationVersions.Count == 0)
return;
System.Console.WriteLine(Resources.RegisteredDatabaseVersionsInfo);
foreach(var registeredVersion in registeredMigrationVersions)
System.Console.WriteLine(Resources.RegisteredDatabaseVersionInfo, registeredVersion);
} // using
if(string.IsNullOrEmpty(parameters.MdlFileName)) return;
var msc = new MigrationScriptCompiler(dbPlatform, new FileSystemNativeSqlResourceProvider(Directory.GetCurrentDirectory()), MigrationMode.Upgrade);
var scripts = msc.CompileMigrationScripts(File.OpenText(parameters.MdlFileName));
var first = true;
using(new ConsoleStylingScope(ConsoleColor.Yellow))
foreach(var s in scripts)
{
if(registeredMigrationVersions.Contains(s.MigrationVersion)) continue;
if(first)
{
System.Console.WriteLine(Resources.UnregisteredVersion);
first = false;
} // if
System.Console.WriteLine(@" " + s.MigrationVersion);
} // foreach
}
private static MigrationScriptCollection CompileMigrationScripts(IDbPlatform dbPlatform, INativeSqlResourceProvider nativeSqlResourceProvider,
TextReader migrationDefinition, MigrationMode migrationMode)
{
MigrationScriptCompiler migrationScriptCompiler = new MigrationScriptCompiler(dbPlatform, nativeSqlResourceProvider, migrationMode);
return migrationScriptCompiler.CompileMigrationScripts(migrationDefinition);
}
