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/* Copyright (c) 2019 Stanislaw Halik <sthalik@misaki.pl>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*/
#ifndef OTR_WINE_NO_WRAPPER
#include <QDebug>
#include <QDir>
#include <QFileInfo>
#include <QProcessEnvironment>
#include <QtGlobal>
static const char* steam_paths[] = {
"/.steam/steam/steamapps/compatdata",
"/.local/share/Steam/steamapps/compatdata",
};
static const char* runtime_paths[] = {
"/.local/share/Steam/ubuntu12_32/steam-runtime",
"/.steam/ubuntu12_32/steam-runtime",
};
std::tuple<QProcessEnvironment, QString, bool> make_steam_environ(const QString& proton_path, int appid)
{
using ret = std::tuple<QProcessEnvironment, QString, bool>;
auto env = QProcessEnvironment::systemEnvironment();
QString error = "";
QString home = qgetenv("HOME");
QString runtime_path, app_wineprefix;
auto expand = [&](QString x) {
x.replace("HOME", home);
x.replace("PROTON_PATH", proton_path);
x.replace("RUNTIME_PATH", runtime_path);
return x;
};
for (const char* path : runtime_paths) {
QDir dir(QDir::homePath() + path);
if (dir.exists())
runtime_path = dir.absolutePath();
}
if (runtime_path.isEmpty())
error = QString("Couldn't find a Steam runtime.");
for (const char* path : steam_paths) {
QDir dir(QDir::homePath() + path + expand("/%1/pfx").arg(appid));
if (dir.exists())
app_wineprefix = dir.absolutePath();
}
if (app_wineprefix.isEmpty())
error = QString("Couldn't find a Wineprefix for AppId %1").arg(appid);
QString path = expand(
":PROTON_PATH/dist/bin"
);
path += ':'; path += qgetenv("PATH");
env.insert("PATH", path);
QString library_path = expand(
":PROTON_PATH/dist/lib"
":PROTON_PATH/dist/lib64"
":RUNTIME_PATH/pinned_libs_32"
":RUNTIME_PATH/pinned_libs_64"
":RUNTIME_PATH/i386/lib/i386-linux-gnu"
":RUNTIME_PATH/i386/lib"
":RUNTIME_PATH/i386/usr/lib/i386-linux-gnu"
":RUNTIME_PATH/i386/usr/lib"
":RUNTIME_PATH/amd64/lib/x86_64-linux-gnu"
":RUNTIME_PATH/amd64/lib"
":RUNTIME_PATH/amd64/usr/lib/x86_64-linux-gnu"
":RUNTIME_PATH/amd64/usr/lib"
);
library_path += ':'; library_path += qgetenv("LD_LIBRARY_PATH");
env.insert("LD_LIBRARY_PATH", library_path);
env.insert("WINEPREFIX", app_wineprefix);
return ret(env, error, error.isEmpty());
}
QString proton_path(const QString& proton_path)
{
return proton_path + "/dist/bin/wine";
}
#endif
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