124 lines
2.8 KiB
C++
124 lines
2.8 KiB
C++
/*
|
|
This file is part of Telegram Desktop,
|
|
the official desktop application for the Telegram messaging service.
|
|
|
|
For license and copyright information please follow this link:
|
|
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
|
|
*/
|
|
#include "platform/linux/launcher_linux.h"
|
|
|
|
#include "core/crash_reports.h"
|
|
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <cstdlib>
|
|
#include <unistd.h>
|
|
#include <dirent.h>
|
|
#include <pwd.h>
|
|
|
|
namespace Platform {
|
|
namespace {
|
|
|
|
class Arguments {
|
|
public:
|
|
void push(QByteArray argument) {
|
|
argument.append(char(0));
|
|
_argumentValues.push_back(argument);
|
|
_arguments.push_back(_argumentValues.back().data());
|
|
}
|
|
|
|
char **result() {
|
|
_arguments.push_back(nullptr);
|
|
return _arguments.data();
|
|
}
|
|
|
|
private:
|
|
std::vector<QByteArray> _argumentValues;
|
|
std::vector<char*> _arguments;
|
|
|
|
};
|
|
|
|
QString DeviceModel() {
|
|
#ifdef Q_OS_LINUX64
|
|
return "PC 64bit";
|
|
#else // Q_OS_LINUX64
|
|
return "PC 32bit";
|
|
#endif // Q_OS_LINUX64
|
|
}
|
|
|
|
QString SystemVersion() {
|
|
const auto result = getenv("XDG_CURRENT_DESKTOP");
|
|
const auto value = result ? QString::fromLatin1(result) : QString();
|
|
const auto list = value.split(':', QString::SkipEmptyParts);
|
|
return list.isEmpty() ? "Linux" : "Linux " + list[0];
|
|
}
|
|
|
|
} // namespace
|
|
|
|
Launcher::Launcher(int argc, char *argv[])
|
|
: Core::Launcher(argc, argv, DeviceModel(), SystemVersion()) {
|
|
}
|
|
|
|
bool Launcher::launchUpdater(UpdaterLaunch action) {
|
|
if (cExeName().isEmpty()) {
|
|
return false;
|
|
}
|
|
|
|
const auto binaryName = (action == UpdaterLaunch::JustRelaunch)
|
|
? cExeName()
|
|
: QStringLiteral("Updater");
|
|
|
|
auto argumentsList = Arguments();
|
|
argumentsList.push(QFile::encodeName(cExeDir() + binaryName));
|
|
|
|
if (cLaunchMode() == LaunchModeAutoStart) {
|
|
argumentsList.push("-autostart");
|
|
}
|
|
if (Logs::DebugEnabled()) {
|
|
argumentsList.push("-debug");
|
|
}
|
|
if (cStartInTray()) {
|
|
argumentsList.push("-startintray");
|
|
}
|
|
if (cTestMode()) {
|
|
argumentsList.push("-testmode");
|
|
}
|
|
if (cDataFile() != qsl("data")) {
|
|
argumentsList.push("-key");
|
|
argumentsList.push(QFile::encodeName(cDataFile()));
|
|
}
|
|
|
|
if (action == UpdaterLaunch::JustRelaunch) {
|
|
argumentsList.push("-noupdate");
|
|
argumentsList.push("-tosettings");
|
|
if (customWorkingDir()) {
|
|
argumentsList.push("-workdir");
|
|
argumentsList.push(QFile::encodeName(cWorkingDir()));
|
|
}
|
|
} else {
|
|
argumentsList.push("-workpath");
|
|
argumentsList.push(QFile::encodeName(cWorkingDir()));
|
|
argumentsList.push("-exename");
|
|
argumentsList.push(QFile::encodeName(cExeName()));
|
|
argumentsList.push("-exepath");
|
|
argumentsList.push(QFile::encodeName(cExeDir()));
|
|
if (customWorkingDir()) {
|
|
argumentsList.push("-workdir_custom");
|
|
}
|
|
}
|
|
|
|
Logs::closeMain();
|
|
CrashReports::Finish();
|
|
|
|
const auto args = argumentsList.result();
|
|
|
|
pid_t pid = fork();
|
|
switch (pid) {
|
|
case -1: return false;
|
|
case 0: execv(args[0], args); return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
} // namespace
|