From 3398184d236dab3eb9ee1f6a49728334d8d0a972 Mon Sep 17 00:00:00 2001
From: Samuel <samuel1998.schwanzer@gmail.com>
Date: Wed, 6 Jul 2022 19:41:21 +0200
Subject: [PATCH] Added cleanupDockerImages script.

---
 ct/cleanupDockerImages.sh | 92 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 ct/cleanupDockerImages.sh

diff --git a/ct/cleanupDockerImages.sh b/ct/cleanupDockerImages.sh
new file mode 100644
index 00000000..00dd1024
--- /dev/null
+++ b/ct/cleanupDockerImages.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+set -e
+BL=$(echo "\033[36m")
+GN=$(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 cleanup_container() {
+  container=$1
+  clear
+  header_info
+  echo -e "${BL}[Info]${GN} Cleaning up ${BL} $container ${CL} \n"
+  pct config "$container" > temp
+  os=$(awk '/^ostype/' temp | cut -d' ' -f2)
+  echo "Checking for docker"
+  if [ "$os" == "alpine" ]
+      then
+
+            if  test "$(pct exec "$container" -- ash -c "which docker 2>/dev/null")"
+            then
+                pct exec "$container" -- ash -c "docker image prune -af"
+            else
+                echo "Docker not installed. Skipping..."
+            fi
+      else
+            if  test "$(pct exec "$container" -- bash -c "which docker 2>/dev/null")"
+            then
+                pct exec "$container" -- bash -c "docker image prune -af"
+            else
+                echo "Docker not installed. Skipping..."
+            fi
+      fi
+}
+
+read -p "Skip stopped containers? " -n 1 -r
+echo
+if [[ ! $REPLY =~ ^[Yy]$ ]]
+then
+    skip=no
+else
+    skip=yes
+fi
+
+for container in $containers
+do
+  status=$(pct status "$container")
+ if [ "$skip" == "no" ]; then
+  if [ "$status" == "status: stopped" ]; then
+    echo -e "${BL}[Info]${GN} Starting${BL} $container ${CL} \n"
+    pct start "$container"
+    echo -e "${BL}[Info]${GN} Waiting For${BL} $container${CL}${GN} To Start ${CL} \n"
+    sleep 5
+    cleanup_container "$container"
+    echo -e "${BL}[Info]${GN} Shutting down${BL} $container ${CL} \n"
+    pct shutdown "$container" &
+  elif [ "$status" == "status: running" ]; then
+    cleanup_container "$container"
+  fi
+ fi
+ if [ "$skip" == "yes" ]; then
+  if [ "$status" == "status: running" ]; then
+    cleanup_container "$container"
+  fi
+ fi
+done; wait
+
+rm temp
+echo -e "${GN} Finished, Cleaned up all containers. ${CL} \n"
\ No newline at end of file