/// <summary>
/// Migrates preference settings, packages, custom node definitions, etc.
/// from source migrator version to current version.
/// This function can be overridden by version specific migrator classes
/// </summary>
/// <param name="sourceMigrator"> source migrator version from which to migrate from </param>
/// /// <returns>new migrator instance after migration</returns>
protected virtual DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
Copy(sourceMigrator.PackagesDirectory, PackagesDirectory);
Copy(sourceMigrator.DefinitionsDirectory, DefinitionsDirectory);
PreferenceSettings = sourceMigrator.PreferenceSettings;
if (PreferenceSettings == null)
{
return(this);
}
// All preference settings are copied over including custom package folders
// However if one of the custom folder locations points to the user data directory
// of the previous version, it needs to be replaced with that of the current version
var folders = PreferenceSettings.CustomPackageFolders;
var indexToReplace = folders.FindIndex(f => f.Contains(sourceMigrator.UserDataDirectory));
if (indexToReplace <= -1)
{
return(this);
}
folders.RemoveAt(indexToReplace);
folders.Insert(indexToReplace, UserDataDirectory);
return(this);
}
/// <summary>
/// Migrates preference settings, packages, custom node definitions, etc.
/// from source migrator version to current version.
/// This function can be overridden by version specific migrator classes
/// </summary>
/// <param name="sourceMigrator"> source migrator version from which to migrate from </param>
/// /// <returns>new migrator instance after migration</returns>
protected virtual DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
Copy(sourceMigrator.PackagesDirectory, this.PackagesDirectory);
Copy(sourceMigrator.DefinitionsDirectory, this.DefinitionsDirectory);
this.PreferenceSettings = sourceMigrator.PreferenceSettings;
return(this);
}
/// <summary>
/// Migrates preference settings, customized migration step in derived class.
/// from source migrator version to current version.
/// This function can be overridden by version specific migrator classes
/// </summary>
/// <param name="sourceMigrator"> source migrator version from which to migrate from </param>
/// <returns>new migrator instance after migration</returns>
protected virtual DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
PreferenceSettings = sourceMigrator.PreferenceSettings;
if (PreferenceSettings == null)
{
return(this);
}
// All preference settings are copied over except for custom package folders
PreferenceSettings.CustomPackageFolders.Clear();
PreferenceSettings.CustomPackageFolders.Insert(0, UserDataDirectory);
return(this);
}
/// <summary>
/// Migrates preference settings, customized migration step in derived class.
/// from source migrator version to current version.
/// This function can be overridden by version specific migrator classes
/// </summary>
/// <param name="sourceMigrator"> source migrator version from which to migrate from </param>
/// <returns>new migrator instance after migration</returns>
protected virtual DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
PreferenceSettings = sourceMigrator.PreferenceSettings;
if (PreferenceSettings == null)
{
return(this);
}
// All preference settings are copied over except for custom package folders
PreferenceSettings.CustomPackageFolders.Clear();
PreferenceSettings.CustomPackageFolders.Insert(0, UserDataDirectory);
// Also exclude SelectedPackagePathForInstall or it may point to previous
// Dynamo version folders. When set to string.empty or null - will default to UserDataFolder.
PreferenceSettings.SelectedPackagePathForInstall = string.Empty;
return(this);
}
protected override DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
return(base.MigrateFrom(sourceMigrator));
}
protected override DynamoMigratorBase MigrateFrom(DynamoMigratorBase sourceMigrator)
{
// We should not be migrating from a previous version into Dynamo 0.7
throw new NotImplementedException();
}
