Create update-lxcs.sh

misc/update-lxcs.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+set -e
+YW=`echo "\033[33m"`
+BL=`echo "\033[36m"`
+RD=`echo "\033[01;31m"`
+CM='\xE2\x9C\x94\033'
+GN=`echo "\033[1;92m"`
+CL=`echo "\033[m"`
+while true; do
+    read -p "This Will Update All LXC Containers. Proceed(y/n)?" yn
+    case $yn in
+        [Yy]* ) break;;
+        [Nn]* ) exit;;
+        * ) echo "Please answer yes or no.";;
+    esac
+done
+clear
+function header_info {
+echo -e "${BL}
+  _    _ _____  _____       _______ ______ 
+ | |  | |  __ \|  __ \   /\|__   __|  ____|
+ | |  | | |__) | |  | | /  \  | |  | |__   
+ | |  | |  ___/| |  | |/ /\ \ | |  |  __|  
+ | |__| | |    | |__| / ____ \| |  | |____ 
+  \____/|_|    |_____/_/    \_\_|  |______|
+
+${CL}"
+}
+header_info
+
+containers=$(pct list | tail -n +2 | cut -f1 -d' ')
+
+function update_container() {
+  container=$1
+  echo -e "${BL}[Info]${GN} Updating${BL} $container... ${CL}"
+  # to chain commands within one exec we will need to wrap them in bash
+  pct exec $container -- bash -c "apt update && apt upgrade -y && apt autoremove -y"
+}
+
+for container in $containers
+do
+  status=`pct status $container`
+  if [ "$status" == "status: stopped" ]; then
+    echo -e "${BL}[Info]${GN} Starting${BL} $container... ${CL}"
+    pct start $container
+    echo -e "${BL}[Info]${GN} Waiting For${BL} $container To Start... ${CL}"
+    sleep 5
+    update_container $container
+    echo -e "${BL}[Info]${GN} Shutting down${BL} $container ${CL}"
+    pct shutdown $container &
+  elif [ "$status" == "status: running" ]; then
+    update_container $container
+  fi
+done; wait