simple startup update check for KIAUH

kiauh.sh

@@ -93,19 +93,29 @@ print_msg(){
 
 main_menu(){
   print_header
-  print_msg && CONFIRM_MSG="" && ERROR_MSG=""
+  #print KIAUH update msg if update available
+    if [ $KIAUH_UPDATE_AVAIL = 1 ]; then
+      kiauh_update_msg
+    fi
   #check install status
     klipper_status
     dwc2_status
     mainsail_status
     octoprint_status
     print_branch
+  print_msg && CONFIRM_MSG="" && ERROR_MSG=""
   main_ui
   while true; do
     echo -e "${cyan}"
     read -p "Perform action: " action; echo
     echo -e "${default}"
     case "$action" in
+      update)
+        clear
+        print_header
+        update_kiauh
+        print_msg && CONFIRM_MSG="" && ERROR_MSG=""
+        main_ui;;
       0)
         clear
         print_header
@@ -487,4 +497,5 @@ SRCDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )"/.. && pwd )"
 for script in ${SRCDIR}/kiauh/scripts/*; do . $script; done
 
 check_euid
+kiauh_status
 main_menu

scripts/status.sh

@@ -1,3 +1,16 @@
+kiauh_status(){
+  cd ${HOME}/kiauh
+  #get local state
+  LOCAL_KIAUH_COMMIT=$(git rev-parse --short=8 HEAD)
+  #REMOTE_KIAUH_COMMIT=$(git rev-parse --short=8 origin/master)
+  REMOTE_KIAUH_COMMIT=$(git rev-parse --short=8 dev-2.0)
+  if [ "$LOCAL_KIAUH_COMMIT" != "$REMOTE_KIAUH_COMMIT" ]; then
+    KIAUH_UPDATE_AVAIL=1
+  else
+    KIAUH_UPDATE_AVAIL=0
+  fi
+}
+
 klipper_status(){
   kcount=0
   klipper_data=(

scripts/ui.sh

@@ -155,3 +155,10 @@ switch_ui(){
   echo -e "|  5) [--> dev-moonraker]                               | "
   quit_footer
 }
+
+kiauh_update_msg(){
+  top_border
+  echo -e "|  ${yellow}There is a newer version of this script available!${default}   | "
+  echo -e "|  ${yellow}Type 'update' if you want to update KIAUH now.${default}       | "
+  bottom_border
+}

scripts/update.sh

@@ -6,6 +6,14 @@ update_check(){
   read_remote_commit
 }
 
+update_kiauh(){
+  if [ $KIAUH_UPDATE_AVAIL = 1 ]; then
+    status_msg "Updating KIAUH ..."
+    cd ${HOME}/kiauh
+    git pull && ok_msg "Update complete! Please restart KIAUH."; echo
+  fi
+}
+
 update_klipper(){
   stop_klipper
   bb4u "klipper"