From 741377532b88c4e9c16304e91593632751f8cae7 Mon Sep 17 00:00:00 2001
From: Christian W <doctore74@users.noreply.github.com>
Date: Thu, 18 Feb 2021 17:42:27 +0100
Subject: [PATCH] Update raspberry.sh

If you start the installation with ./raspberry.sh -a you will not be asked if you want to configure MM auto start or disable the screensaver. This will all be done without asking. Useful for unattended installation. (I use a local Gitlab instance to store my configurations and Ansible to push them to the MM installation afterwards.)

For complete unattended installation do the following with a Raspberry Pi 3 (in my case) and Raspberry Pi OS:
1. burn Raspberry Pi OS (32bit) on a SD card
2. copy a blank ssh file into the SD root (for enabled ssh.service)
3. copy a file wpa_supplicant.conf with the following content also onto the SD card (for configured and enabled wifi):
## WPA/WPA2 secured
network={
  ssid="INSERT_YOUR_SSID"
  scan_ssid=1
  psk="INSERT_YOUR_PASS"
  key_mgmt=WPA-PSK
}
#country=GB # United Kingdom
#country=CA # Canada
country=DE # Germany
#country=FR # France
#country=US # United States
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

4. Insert the SD card into your Pi, boot and wait with some coffee.
---
 raspberry.sh | 34 ++++++++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 4 deletions(-)

diff --git a/raspberry.sh b/raspberry.sh
index 6f2a6ec..973193c 100755
--- a/raspberry.sh
+++ b/raspberry.sh
@@ -33,6 +33,21 @@ PM2_FILE=pm2_MagicMirror.json
 forced_arch=
 pm2setup=$false
 
+# Ask for unattended install flag -a (automated)
+automated=$false
+while getopts "ha" opt; do
+  case "$opt" in
+    h)
+        echo "If you use the flag '-a' then the installation will configure MM auto start and disable the screensaver."
+        exit 0
+        ;;
+    a)
+        echo -e "*** '-a' flag detected. Starting the installation with configured MM auto start and disabled screensaver. ***\n"
+	automated=$true
+	;;
+  esac
+done
+
 trim() {
     local var="$*"
     # remove leading whitespace characters
@@ -402,8 +417,14 @@ else
 fi
 
 # Use pm2 control like a service MagicMirror
-read -p "Do you want use pm2 for auto starting of your MagicMirror (y/N)?" choice
-choice="${choice:-N}"
+
+if [[ $automated -eq $false ]]; then
+  read -p "Do you want use pm2 for auto starting of your MagicMirror (y/N)?" choice
+  choice="${choice:-N}"
+else
+	choice="Y"
+fi
+
 if [[ $choice =~ ^[Yy]$ ]]; then
       echo install and setup pm2 | tee -a $logfile
  			# assume pm2 will be found on the path
@@ -535,8 +556,13 @@ if [[ $choice =~ ^[Yy]$ ]]; then
 fi
 # Disable Screensaver
 
-read -p "Do you want to disable the screen saver? (y/N)?" choice
-choice="${choice:-Y}"
+if [[ $automated -eq $false ]]; then
+  read -p "Do you want to disable the screen saver? (y/N)?" choice
+  choice="${choice:-Y}"
+else
+	choice="Y"
+fi
+
 if [[ $choice =~ ^[Yy]$ ]]; then
   # if this is a mac
 	if [ $mac == 'Darwin' ]; then