116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "platform/linux/launcher_linux.h"
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#include "base/platform/base_platform_info.h"
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#include "core/crash_reports.h"
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#include "core/update_checker.h"
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <cstdlib>
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#include <unistd.h>
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#include <dirent.h>
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#include <pwd.h>
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namespace Platform {
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namespace {
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class Arguments {
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public:
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void push(QByteArray argument) {
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argument.append(char(0));
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_argumentValues.push_back(argument);
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_arguments.push_back(_argumentValues.back().data());
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}
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char **result() {
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_arguments.push_back(nullptr);
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return _arguments.data();
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}
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private:
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std::vector<QByteArray> _argumentValues;
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std::vector<char*> _arguments;
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};
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} // namespace
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Launcher::Launcher(int argc, char *argv[])
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: Core::Launcher(argc, argv, DeviceModelPretty(), SystemVersionPretty()) {
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}
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bool Launcher::launchUpdater(UpdaterLaunch action) {
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if (cExeName().isEmpty()) {
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return false;
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}
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const auto binaryName = (action == UpdaterLaunch::JustRelaunch)
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? cExeName()
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: QStringLiteral("Updater");
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auto argumentsList = Arguments();
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argumentsList.push(QFile::encodeName(cExeDir() + binaryName));
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if (cLaunchMode() == LaunchModeAutoStart) {
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argumentsList.push("-autostart");
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}
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if (Logs::DebugEnabled()) {
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argumentsList.push("-debug");
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}
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if (cStartInTray()) {
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argumentsList.push("-startintray");
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}
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if (cTestMode()) {
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argumentsList.push("-testmode");
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}
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#ifndef TDESKTOP_DISABLE_AUTOUPDATE
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if (Core::UpdaterDisabled()) {
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argumentsList.push("-externalupdater");
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}
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#endif // !TDESKTOP_DISABLE_AUTOUPDATE
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if (cDataFile() != qsl("data")) {
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argumentsList.push("-key");
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argumentsList.push(QFile::encodeName(cDataFile()));
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}
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if (action == UpdaterLaunch::JustRelaunch) {
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argumentsList.push("-noupdate");
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argumentsList.push("-tosettings");
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if (customWorkingDir()) {
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argumentsList.push("-workdir");
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argumentsList.push(QFile::encodeName(cWorkingDir()));
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}
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} else {
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argumentsList.push("-workpath");
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argumentsList.push(QFile::encodeName(cWorkingDir()));
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argumentsList.push("-exename");
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argumentsList.push(QFile::encodeName(cExeName()));
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argumentsList.push("-exepath");
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argumentsList.push(QFile::encodeName(cExeDir()));
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if (customWorkingDir()) {
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argumentsList.push("-workdir_custom");
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}
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}
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Logs::closeMain();
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CrashReports::Finish();
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const auto args = argumentsList.result();
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pid_t pid = fork();
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switch (pid) {
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case -1: return false;
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case 0: execv(args[0], args); return false;
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}
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return true;
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}
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} // namespace
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