Include trove selection in interactive install

src/freedombone-config

 DEFAULT_LANGUAGE='en_GB.UTF-8'
 ONION_ONLY="no"
 
+# Trove settings
+FRIENDS_TROVE_SERVER=
+FRIENDS_TROVE_SSH_PORT=2222
+FRIENDS_TROVE_PASSWORD=
+MY_TROVE_PASSWORD=
+
 function show_help {
     echo ''
     echo $"${PROJECT_NAME}-config -f [config filename] -m [min password length]"
         echo "DH_KEYLENGTH=$DH_KEYLENGTH" >> $CONFIGURATION_FILE
     fi
     echo "ONION_ONLY=$ONION_ONLY" >> $CONFIGURATION_FILE
+
+    if [ $FRIENDS_TROVE_SERVER ]; then
+        echo "FRIENDS_TROVE_SERVER=$FRIENDS_TROVE_SERVER" >> $CONFIGURATION_FILE
+    fi
+    if [ $FRIENDS_TROVE_SSH_PORT ]; then
+        echo "FRIENDS_TROVE_SSH_PORT=$FRIENDS_TROVE_SSH_PORT" >> $CONFIGURATION_FILE
+    fi
+    if [ $FRIENDS_TROVE_PASSWORD ]; then
+        echo "FRIENDS_TROVE_PASSWORD=$FRIENDS_TROVE_PASSWORD" >> $CONFIGURATION_FILE
+    fi
 }
 
 # test a domain name to see if it's valid
     done
 }
 
+function set_main_repo {
+    data=$(tempfile 2>/dev/null)
+    trap "rm -f $data" 0 1 2 5 15
+    dialog --backtitle $"Freedombone Control Panel" \
+           --title $"Main Repository (Trove)" \
+           --form $"If you do not wish to use the default repositories they can be obtained from another ${PROJECT_NAME} server acting as a trove.\n\nA trove is a mirrored collection of git repositories for systems which are not yet packaged for Debian.\n\nTo use the defaults just select Ok." 18 65 4 \
+              $"URL:" 1 1 "$FRIENDS_TROVE_SERVER" 1 18 40 18 \
+              $"SSH Port:" 2 1 "$FRIENDS_TROVE_SSH_PORT" 2 18 10 10000 \
+              $"Password:" 3 1 "$FRIENDS_TROVE_PASSWORD" 3 18 40 10000 \
+              2> $data
+    sel=$?
+    case $sel in
+        1) return;;
+        255) return;;
+    esac
+    new_trove_url=$(cat $data | sed -n 1p)
+    new_trove_ssh_port=$(cat $data | sed -n 2p)
+    new_trove_password=$(cat $data | sed -n 3p)
+
+    if [ ${#new_trove_url} -lt 2 ]; then
+        return
+    fi
+    if [ ${#new_trove_ssh_port} -lt 1 ]; then
+        return
+    fi
+    if [ ${#new_trove_password} -lt 10 ]; then
+        dialog --title $"Main Repository" \
+               --msgbox $'Trove password was too short. Should be at least 10 characters.' 6 40
+        return
+    fi
+
+    if [[ $new_trove_url == *"."* ]]; then
+        FRIENDS_TROVE_SERVER=$new_trove_url
+        FRIENDS_TROVE_SSH_PORT=$new_trove_ssh_port
+        FRIENDS_TROVE_PASSWORD=$new_trove_password
+
+        dialog --title $"Main Repository" \
+               --msgbox $"Main repository set to $FRIENDS_TROVE_SERVER" 6 60
+    fi
+}
+
 function interactive_select_language {
     data=$(tempfile 2>/dev/null)
     trap "rm -f $data" 0 1 2 5 15
     esac
     save_configuration_file
 
+    if [[ $SYSTEM_TYPE != "$VARIANT_MESH" && $SYSTEM_TYPE != "$VARIANT_MESH_USER" ]]; then
+        set_main_repo
+        save_configuration_file
+    fi
+
     if [[ $SYSTEM_TYPE == "$VARIANT_MESH" || $SYSTEM_TYPE == "$VARIANT_MESH_USER" ]]; then
         ENABLE_BATMAN="yes"
         ENABLE_CJDNS="no"
     fi
 
     if [ -f $CONFIGURATION_FILE ]; then
+        if grep -q "FRIENDS_TROVE_SERVER" $CONFIGURATION_FILE; then
+            FRIENDS_TROVE_SERVER=$(grep "FRIENDS_TROVE_SERVER" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
+        if grep -q "FRIENDS_TROVE_SSH_PORT" $CONFIGURATION_FILE; then
+            FRIENDS_TROVE_SSH_PORT=$(grep "FRIENDS_TROVE_SSH_PORT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
+        if grep -q "FRIENDS_TROVE_PASSWORD" $CONFIGURATION_FILE; then
+            FRIENDS_TROVE_PASSWORD=$(grep "FRIENDS_TROVE_PASSWORD" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
+        fi
         if grep -q "ENABLE_SOCIAL_KEY_MANAGEMENT" $CONFIGURATION_FILE; then
             ENABLE_SOCIAL_KEY_MANAGEMENT=$(grep "ENABLE_SOCIAL_KEY_MANAGEMENT" $CONFIGURATION_FILE | awk -F '=' '{print $2}')
         fi