config command can get values now

src/bottles/config/cli_handler.cpp

@@ -1,3 +1,4 @@
+#include <cstdlib>
 #include <string>
 #include <vector>
 
@@ -18,5 +19,30 @@ void cellar::bottles::config_command(int argc, vector<string> argv) {
     }
     string command = argv[1];
 
-    output::statement(command);
+    // BULLSHIT: switch can't be used for strings, according to gcc
+    if (command == "get") {
+        if (argc < 3) {
+            output::error("usage: " + argv[0] + " get <key>");
+            return;
+        }
+
+        // TEMP
+        string homedir = getenv("HOME");
+        Bottle active_bottle = Bottle(homedir + "/.wine");
+        active_bottle.load_config();
+
+        string value = active_bottle.get_config(argv[2]);
+        if (value != "") {
+            output::statement(argv[2] + ": " + value);
+        } else {
+            output::error(argv[2] + " is not defined");
+        }
+    } else if (command == "set") {
+        output::statement("usage: " + argv[0] + " set <key> <value>");
+    } else {
+        output::statement("usage is one of:");
+        output::statement("\t" + argv[0] + " get <key>");
+        output::statement("\t" + argv[0] + " set <key> <value>");
+        return;
+    }
 }

src/bottles/config/save_load.cpp

@@ -47,3 +47,16 @@ bool Bottle::save_config() {
     configstream << this->config.dump(4);
     return true;
 }
+
+string Bottle::get_config(string key) {
+    if (this->config.find(key) != this->config.end()) {
+        return this->config[key];
+    } else {
+        return "";
+    }
+}
+
+bool Bottle::set_config(string key, string value) {
+    this->config[key] = value;
+    return true;
+}