mirror of
https://github.com/MultiMC/MultiMC5.git
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86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "PreLaunchCommand.h"
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#include <launch/LaunchTask.h>
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PreLaunchCommand::PreLaunchCommand(LaunchTask *parent) : LaunchStep(parent)
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{
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auto instance = m_parent->instance();
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m_command = instance->getPreLaunchCommand();
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m_process.setProcessEnvironment(instance->createEnvironment());
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connect(&m_process, &LoggedProcess::log, this, &PreLaunchCommand::logLines);
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connect(&m_process, &LoggedProcess::stateChanged, this, &PreLaunchCommand::on_state);
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}
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void PreLaunchCommand::executeTask()
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{
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//FIXME: where to put this?
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QString prelaunch_cmd = m_parent->substituteVariables(m_command);
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emit logLine(tr("Running Pre-Launch command: %1").arg(prelaunch_cmd), MessageLevel::Launcher);
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m_process.start(prelaunch_cmd);
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}
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void PreLaunchCommand::on_state(LoggedProcess::State state)
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{
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auto getError = [&]()
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{
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return tr("Pre-Launch command failed with code %1.\n\n").arg(m_process.exitCode());
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};
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switch(state)
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{
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case LoggedProcess::Aborted:
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case LoggedProcess::Crashed:
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case LoggedProcess::FailedToStart:
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{
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auto error = getError();
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emit logLine(error, MessageLevel::Fatal);
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emitFailed(error);
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return;
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}
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case LoggedProcess::Finished:
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{
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if(m_process.exitCode() != 0)
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{
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auto error = getError();
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emit logLine(error, MessageLevel::Fatal);
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emitFailed(error);
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}
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else
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{
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emit logLine(tr("Pre-Launch command ran successfully.\n\n"), MessageLevel::Launcher);
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emitSucceeded();
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}
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}
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default:
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break;
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}
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}
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void PreLaunchCommand::setWorkingDirectory(const QString &wd)
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{
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m_process.setWorkingDirectory(wd);
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}
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bool PreLaunchCommand::abort()
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{
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auto state = m_process.state();
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if (state == LoggedProcess::Running || state == LoggedProcess::Starting)
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{
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m_process.kill();
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}
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return true;
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}
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