diff options
Diffstat (limited to 'logic/BaseInstaller.cpp')
-rw-r--r-- | logic/BaseInstaller.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/logic/BaseInstaller.cpp b/logic/BaseInstaller.cpp new file mode 100644 index 00000000..74a8e909 --- /dev/null +++ b/logic/BaseInstaller.cpp @@ -0,0 +1,66 @@ +/* Copyright 2013 MultiMC Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "BaseInstaller.h" + +#include <QFile> + +#include "DerpVersion.h" +#include "DerpLibrary.h" +#include "DerpInstance.h" + +#include "cmdutils.h" + +BaseInstaller::BaseInstaller() +{ + +} + +bool BaseInstaller::isApplied(DerpInstance *on) +{ + return QFile::exists(filename(on->instanceRoot())); +} + +bool BaseInstaller::add(DerpInstance *to) +{ + if (!patchesDir(to->instanceRoot()).exists()) + { + QDir(to->instanceRoot()).mkdir("patches"); + } + + if (isApplied(to)) + { + if (!remove(to)) + { + return false; + } + } + + return true; +} + +bool BaseInstaller::remove(DerpInstance *from) +{ + return QFile::remove(filename(from->instanceRoot())); +} + +QString BaseInstaller::filename(const QString &root) const +{ + return patchesDir(root).absoluteFilePath(id() + ".json"); +} +QDir BaseInstaller::patchesDir(const QString &root) const +{ + return QDir(root + "/patches/"); +} |