protected override int Execute()
{
if (_script.HasValue())
{
var sql = CreateExecutor().ScriptUpdate(
_sourceMigration.Value(),
_targetMigration.Value(),
_force.HasValue(),
ConnectionStringName.Value(),
ConnectionString.Value(),
ConnectionProvider.Value(),
MigrationsConfig.Value());
Reporter.WriteData(sql);
}
else
{
Reporter.WriteInformation(MyResources.UpdateDatabaseCommand_VerboseInstructions);
try
{
CreateExecutor().Update(
_targetMigration.Value(),
_force.HasValue(),
ConnectionStringName.Value(),
ConnectionString.Value(),
ConnectionProvider.Value(),
MigrationsConfig.Value());
}
catch (WrappedException ex)
{
if (ex.Type == "System.Data.Entity.Migrations.Infrastructure.AutomaticMigrationsDisabledException")
{
Reporter.WriteWarning(ex.Message);
Reporter.WriteWarning(MyResources.AutomaticMigrationDisabledInfo);
}
else
{
throw;
}
}
}
return(base.Execute());
}
protected override int Execute()
{
Reporter.WriteInformation(MyResources.GetMigrationsCommand_Intro);
var migrations = CreateExecutor().GetDatabaseMigrations(
ConnectionStringName.Value(),
ConnectionString.Value(),
ConnectionProvider.Value(),
MigrationsConfig.Value());
if (migrations.Any())
{
foreach (var migration in migrations)
{
Reporter.WriteData(migration);
}
}
else
{
Reporter.WriteInformation(MyResources.GetMigrationsCommand_NoHistory);
}
return(base.Execute());
}
protected override int Execute()
{
var scaffoldedMigration = CreateExecutor().Scaffold(
_name.Value,
ConnectionStringName.Value(),
ConnectionString.Value(),
ConnectionProvider.Value(),
MigrationsConfig.Value(),
_ignoreChanges.HasValue());
Reporter.WriteInformation(
string.Format(
!scaffoldedMigration.IsRescaffold
? MyResources.ScaffoldingMigration
: MyResources.RescaffoldingMigration,
_name.Value));
var userCodePath
= WriteMigration(scaffoldedMigration, scaffoldedMigration.IsRescaffold, _force.HasValue(), _name.Value);
if (!scaffoldedMigration.IsRescaffold)
{
Reporter.WriteWarning(string.Format(MyResources.SnapshotBehindWarning, _name.Value));
var databaseMigrations
= CreateExecutor().GetDatabaseMigrations(
ConnectionStringName.Value(),
ConnectionString.Value(),
ConnectionProvider.Value(),
MigrationsConfig.Value())
.Take(2).ToList();
var lastDatabaseMigration = databaseMigrations.FirstOrDefault();
if ((lastDatabaseMigration != null) &&
string.Equals(lastDatabaseMigration.MigrationName(), _name.Value, StringComparison.Ordinal))
{
var revertTargetMigration
= databaseMigrations.ElementAtOrDefault(1);
Reporter.WriteWarning(
string.Format(
MyResources.DidYouMeanToRescaffold,
_name.Value,
revertTargetMigration ?? "$InitialDatabase",
Path.GetFileName(userCodePath)));
}
}
if (_json.HasValue())
{
string migrationPath = null;
string migrationDesignerPath = null;
string migrationResourcesPath = null;
if (scaffoldedMigration != null)
{
var absoluteMigrationsDirectory = Path.Combine(ProjectDir.Value(), scaffoldedMigration.Directory);
migrationPath = Path.Combine(
absoluteMigrationsDirectory,
scaffoldedMigration.MigrationId + "." + scaffoldedMigration.Language);
migrationDesignerPath = Path.Combine(
absoluteMigrationsDirectory,
scaffoldedMigration.MigrationId + ".resx");
migrationResourcesPath = Path.Combine(
absoluteMigrationsDirectory,
scaffoldedMigration.MigrationId + ".Designer." + scaffoldedMigration.Language);
}
Reporter.WriteData("{");
Reporter.WriteData(" \"migration\": " + Json.Literal(migrationPath) + ",");
Reporter.WriteData(" \"migrationResources\": " + Json.Literal(migrationDesignerPath) + ",");
Reporter.WriteData(" \"migrationDesigner\": " + Json.Literal(migrationResourcesPath));
Reporter.WriteData("}");
}
return(base.Execute());
}
/// <summary>
/// Performs the database migration which handles updates to the database.
/// </summary>
private void DoMigrations()
{
var settings = new MigrationsConfig();
_migrator = new DbMigrator(settings);
_migrator.Update();
}
/// <summary>
/// Performs database migrations which handle any updates to the database.
/// </summary>
private static void DoMigrations()
{
var settings = new MigrationsConfig();
var migrator = new DbMigrator(settings);
migrator.Update();
}
