image_builder: add echo_stamp to other files

image_builder/scripts/init_rpi.sh

@@ -1,9 +1,31 @@
 #!/bin/bash
 
-echo -e "\033[0;31m\033[1m$(date) | #1 Rename SSID\033[0m\033[0m"
+echo_stamp() {
+
+  # STATIC FUNCTION
+  # TEMPLATE: echo_stamp <TEXT> <TYPE>
+  # TYPE: SUCCESS, ERROR, INFO
+
+  # More info there https://www.shellhacks.com/ru/bash-colors/
+
+  TEXT="$(date) | $1"
+  TEXT="\e[1m$TEXT\e[0m" # BOLD
+
+  case "$2" in
+    SUCCESS)
+    TEXT="\e[32m${TEXT}\e[0m";; # GREEN
+    ERROR)
+    TEXT="\e[31m${TEXT}\e[0m";; # RED
+    *)
+    TEXT="\e[34m${TEXT}\e[0m";; # BLUE
+  esac
+  echo -e ${TEXT}
+}
+
+echo_stamp "#1 Rename SSID"
 sudo sed -i.OLD "s/CLEVER/CLEVER-$(head -c 100 /dev/urandom | xxd -ps -c 100 | sed -e 's/[^0-9]//g' | cut -c 1-4)/g" /etc/wpa_supplicant/wpa_supplicant.conf
 
-echo -e "\033[0;31m\033[1m$(date) | #2 Harware setup\033[0m\033[0m"
+echo_stamp "#2 Harware setup"
 /root/hardware_setup.sh
 
 echo -e "\033[0;31m\033[1m$(date) | #3 End of network installation\033[0m\033[0m"