Update install.sh

install.sh

@@ -10,6 +10,8 @@ FUNCTIONS_LIB_URL="https://raw.githubusercontent.com/oszuidwest/bash-functions/m
 
 # General Raspberry Pi configuration (might be used later but we're not using this so keep the linter happy)
 #CONFIG_FILE_PATHS=("/boot/firmware/config.txt" "/boot/config.txt")
+CMDLINE_FILE="/boot/firmware/cmdline.txt"
+VIDEO_OPTION="video=HDMI-A-1:1920x1080@60D"
 #FIRST_IP=$(hostname -I | awk '{print $1}')
 
 # Remove old functions library and download the latest version
@@ -55,6 +57,16 @@ ask_user "DO_UPDATES" "y" "Do you want to perform all OS updates? (y/n)" "y/n"
 # Timezone configuration
 set_timezone Europe/Amsterdam
 
+# Check if the resolution force is already present in the cmdline
+if ! grep -q "$VIDEO_OPTION" "$CMDLINE_FILE"; then
+  echo "Option not found in $CMDLINE_FILE, appending..."
+  # Append the option to the end of the file
+  sudo sed -i "$ s/$/ $VIDEO_OPTION/" "$CMDLINE_FILE"
+  echo "Option appended successfully."
+else
+  echo "Option already exists in $CMDLINE_FILE, no changes made."
+fi
+
 # Update OS
 if [ "$DO_UPDATES" == "y" ]; then
   update_os silent