Add internet connectivity check

usr/bin/setup-assistant

@@ -1,4 +1,13 @@
 #!/bin/bash
+function goto
+{
+    label=$1
+    cmd=$(sed -n "/^:[[:blank:]][[:blank:]]*${label}/{:a;n;p;ba};" $0 | 
+          grep -v ':$')
+    eval "$cmd"
+    exit
+}
+
 function upgrade2ultimate
 {
     rm -rf /tmp/setup-assistant
@@ -701,6 +710,26 @@ systemctl --user start psd >/dev/null 2>&1 &
 libinput-gestures-setup autostart >/dev/null 2>&1 &
 libinput-gestures-setup start >/dev/null 2>&1 &
 
+: isup
+wget -q --spider http://garudalinux.org
+
+if [ $? -eq 0 ]; then
+    echo "Online"
+else
+    if ! yad \
+    --image='update' \
+    --title="Setup Assistant" \
+    --window-icon='update' \
+    --geometry=700x100 \
+    --button=No:0 \
+    --button=Yes:1 \
+    --text-align=center \
+    --center \
+    --text "No internet connection available, try again?"; then
+        goto isup
+    else exit
+    fi
+fi
 
 if ! yad \
     --image='update' \
@@ -712,7 +741,7 @@ if ! yad \
     --text-align=center \
     --center \
     --text "Do you want to get a recent mirrorlist?"; then
-        reflector-simple >/dev/null 2>&1         
+        reflector-simple >/dev/null 2>&1
 fi
 
 if ! yad \