src_prepare-overlay/games-util/lgogdownloader/files/0001-recycle-cookies-and-tokens.patch

--- lgogdownloader/src/downloader.cpp	2020-04-17 15:41:32.142346898 +0200
+++ lgogdownloader-portage/src/downloader.cpp	2020-04-17 17:04:49.688606206 +0200
@@ -246,6 +246,7 @@
 {
     std::string email;
     std::string password;
+    bool headless = false;
 
     if (!Globals::globalConfig.sEmail.empty() && !Globals::globalConfig.sPassword.empty())
     {
@@ -255,24 +256,32 @@
     else
     {
         if (!isatty(STDIN_FILENO)) {
-            std::cerr << "Unable to read email and password" << std::endl;
-            return 0;
-        }
-        std::cerr << "Email: ";
-        std::getline(std::cin,email);
+            /* Attempt to read this stuff from elsewhere */
+            bool cookie_gone = !(boost::filesystem::exists(Globals::globalConfig.curlConf.sCookiePath));
+            bool tokens_gone = !(boost::filesystem::exists(Globals::globalConfig.sConfigDirectory + "/galaxy_tokens.json"));
+            std::cout << Globals::globalConfig.curlConf.sCookiePath << std::endl;
+            std::cout << (Globals::globalConfig.sConfigDirectory + "/galaxy_tokens.json") << std::endl;
+            if(cookie_gone || tokens_gone) {
+                std::cerr << "Unable to read email and password" << std::endl;
+                return 0;
+            } else headless = true;
+        } else {
+            std::cerr << "Email: ";
+            std::getline(std::cin,email);
 
-        std::cerr << "Password: ";
-        struct termios termios_old, termios_new;
-        tcgetattr(STDIN_FILENO, &termios_old); // Get current terminal attributes
-        termios_new = termios_old;
-        termios_new.c_lflag &= ~ECHO; // Set ECHO off
-        tcsetattr(STDIN_FILENO, TCSANOW, &termios_new); // Set terminal attributes
-        std::getline(std::cin, password);
-        tcsetattr(STDIN_FILENO, TCSANOW, &termios_old); // Restore old terminal attributes
-        std::cerr << std::endl;
+            std::cerr << "Password: ";
+            struct termios termios_old, termios_new;
+            tcgetattr(STDIN_FILENO, &termios_old); // Get current terminal attributes
+            termios_new = termios_old;
+            termios_new.c_lflag &= ~ECHO; // Set ECHO off
+            tcsetattr(STDIN_FILENO, TCSANOW, &termios_new); // Set terminal attributes
+            std::getline(std::cin, password);
+            tcsetattr(STDIN_FILENO, TCSANOW, &termios_old); // Restore old terminal attributes
+            std::cerr << std::endl;
+        }
     }
 
-    if (email.empty() || password.empty())
+    if ((email.empty() || password.empty()) && !headless)
     {
         std::cerr << "Email and/or password empty" << std::endl;
         return 0;