private static string GetUserHomeDirOnUnix()
{
if (SharedUtilities.IsWindowsPlatform())
{
throw new NotSupportedException();
}
if (!string.IsNullOrEmpty(SharedUtilities.s_homeEnvVar))
{
return(SharedUtilities.s_homeEnvVar);
}
string username = null;
if (!string.IsNullOrEmpty(SharedUtilities.s_lognameEnvVar))
{
username = s_lognameEnvVar;
}
else if (!string.IsNullOrEmpty(SharedUtilities.s_userEnvVar))
{
username = s_userEnvVar;
}
else if (!string.IsNullOrEmpty(SharedUtilities.s_lNameEnvVar))
{
username = s_lNameEnvVar;
}
else if (!string.IsNullOrEmpty(SharedUtilities.s_usernameEnvVar))
{
username = s_usernameEnvVar;
}
if (SharedUtilities.IsMacPlatform())
{
return(!string.IsNullOrEmpty(username) ? Path.Combine("/Users", username) : null);
}
else if (SharedUtilities.IsLinuxPlatform())
{
if (LinuxNativeMethods.getuid() == LinuxNativeMethods.RootUserId)
{
return("/root");
}
else
{
return(!string.IsNullOrEmpty(username) ? Path.Combine("/home", username) : null);
}
}
else
{
throw new NotSupportedException();
}
}