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Issue #168 - Configuration cleanup

Browse source 
Added tokens processing, modified getInstallPath for linux
so we could use ~/.wine/dosdevices symlinks.

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>
This commit is contained in:
Lukasz Gromanowski 2012-01-25 23:55:43 +01:00
parent 841bdded76
commit 1d96b99532
6 changed files with 226 additions and 83 deletions
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112
components/files/linuxpath.cpp
View file

@ -157,73 +157,75 @@ boost::filesystem::path LinuxPath::getLocalDataPath() const
boost::filesystem::path LinuxPath::getInstallPath() const
{
char *homePath = getenv("HOME");
if(!homePath)
{
return boost::filesystem::path("");
}
boost::filesystem::path wineDefaultRegistry(homePath);
wineDefaultRegistry /= ".wine/system.reg";
boost::filesystem::path wineDriveC(homePath);
wineDriveC /= ".wine/drive_c";
boost::filesystem::path installPath;
boost::filesystem::file_status fileStatus = boost::filesystem::status(wineDefaultRegistry);
boost::filesystem::file_status dirStatus = boost::filesystem::status(wineDriveC);
if(!boost::filesystem::is_regular_file(fileStatus) || !boost::filesystem::is_directory(dirStatus))
char *homePath = getenv("HOME");
if (homePath == NULL)
{
return boost::filesystem::path("");
}
boost::filesystem::ifstream file(wineDefaultRegistry);
bool isRegEntry = false;
std::string line;
while (std::getline(file, line))
{
if(!line.empty() && line[0] == '[') // we found an entry
struct passwd* pwd = getpwuid(getuid());
if (pwd != NULL)
{
std::string regkey = line.substr(1, line.find(']')-1);
if( regkey.compare("SOFTWARE\\\\Wow6432Node\\\\Bethesda Softworks\\\\Morrowind") == 0
|| regkey.compare("SOFTWARE\\\\Bethesda Softworks\\\\Morrowind") == 0 )
{
isRegEntry = true;
}
homePath = pwd->pw_dir;
}
else if(isRegEntry)
}
if (homePath != NULL)
{
boost::filesystem::path wineDefaultRegistry(homePath);
wineDefaultRegistry /= ".wine/system.reg";
if (boost::filesystem::is_regular_file(wineDefaultRegistry))
{
if(line.empty() || line[0] != '"') // empty line means new registry key
boost::filesystem::ifstream file(wineDefaultRegistry);
bool isRegEntry = false;
std::string line;
std::string mwpath;
while (std::getline(file, line) && !line.empty())
{
break;
}
std::string key = line.substr(1, line.find('"', 1)-1);
if(key.compare("Installed Path") == 0) {
std::string::size_type pos, startPos;
startPos = line.find('=')+2;
std::string installPath = line.substr(startPos, line.find('"', startPos+1)-startPos);
installPath.replace(0, 2, wineDriveC.string());
pos = -1;
do
if (line[0] == '[') // we found an entry
{
pos = installPath.find("\\\\", pos+1);
if(pos == std::string::npos)
isRegEntry = (line.find("Softworks\\Morrowind]") != std::string::npos);
}
else if (isRegEntry)
{
if (line[0] == '"') // empty line means new registry key
{
break;
std::string key = line.substr(1, line.find('"', 1) - 1);
if (strcasecmp(key.c_str(), "Installed Path") == 0)
{
std::string::size_type valuePos = line.find('=') + 2;
mwpath = line.substr(valuePos, line.rfind('"') - valuePos);
std::string::size_type pos = mwpath.find("\\");
while (pos != std::string::npos)
{
mwpath.replace(pos, 2, "/");
pos = mwpath.find("\\", pos + 1);
}
break;
}
}
installPath.replace(pos, 2, "/");
} while(true);
return boost::filesystem::path(installPath);
}
}
if (!mwpath.empty())
{
// Change drive letter to lowercase, so we could use ~/.wine/dosdevice symlinks
mwpath[0] = tolower(mwpath[0]);
installPath /= homePath;
installPath /= ".wine/dosdevices/";
installPath /= mwpath;
if (!boost::filesystem::is_directory(installPath))
{
installPath.clear();
}
}
}
}
return boost::filesystem::path("");
return installPath;
}
} /* namespace Files */