diff --git a/misc/kernel-clean-test.sh b/misc/kernel-clean-test.sh new file mode 100644 index 00000000..c440a9cf --- /dev/null +++ b/misc/kernel-clean-test.sh @@ -0,0 +1,70 @@ +#!/usr/bin/env bash + +# Copyright (c) 2021-2023 tteck +# Author: tteck (tteckster) +# License: MIT +# https://github.com/tteck/Proxmox/raw/main/LICENSE + +function header_info { + clear + cat <<"EOF" + __ __ __ ________ + / //_/__ _________ ___ / / / ____/ /__ ____ _____ + / ,< / _ \/ ___/ __ \/ _ \/ / / / / / _ \/ __ `/ __ \ + / /| / __/ / / / / / __/ / / /___/ / __/ /_/ / / / / +/_/ |_\___/_/ /_/ /_/\___/_/ \____/_/\___/\__,_/_/ /_/ + +EOF +} +YW=$(echo "\033[33m") +RD=$(echo "\033[01;31m") +GN=$(echo "\033[1;92m") +CL=$(echo "\033[m") +BFR="\\r\\033[K" +HOLD="-" +CM="${GN}✓${CL}" +current_kernel=$(uname -r) +available_kernels=$(dpkg --list | grep 'kernel-.*-pve' | awk '{print $2}' | grep -v "$current_kernel" | sort -V) +header_info + +function msg_info() { + local msg="$1" + echo -ne " ${HOLD} ${YW}${msg}..." +} + +function msg_ok() { + local msg="$1" + echo -e "${BFR} ${CM} ${GN}${msg}${CL}" +} + +whiptail --backtitle "Proxmox VE Helper Scripts" --title "Proxmox VE Kernel Clean" --yesno "This will Clean Unused Kernel Images, USE AT YOUR OWN RISK. Proceed?" 10 68 || exit + +if [ -z "$available_kernels" ]; then + whiptail --backtitle "Proxmox VE Helper Scripts" --title "No Other Kernels" --msgbox "It appears there are no old Kernels on your system. \nCurrent kernel ($current_kernel)." 10 68 + msg_info "Exiting" + sleep 2 + msg_ok "Done" + exit +fi + +while read -r TAG ITEM; do + OFFSET=2 + ((${#ITEM} + OFFSET > MSG_MAX_LENGTH)) && MSG_MAX_LENGTH=${#ITEM}+OFFSET + CTID_MENU+=("$TAG" "$ITEM " "OFF") +done < <(echo "$available_kernels") + +remove_kernels=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Current Kernel $current_kernel" --checklist "\nSelect Kernels to remove:\n" \ + 16 $((MSG_MAX_LENGTH + 58)) 6 "${CTID_MENU[@]}" 3>&1 1>&2 2>&3 | tr -d '"') || exit + +whiptail --backtitle "Proxmox VE Helper Scripts" --title "Remove Kernels" --yesno "Would you like to remove the selected Kernels\n $remove_kernels\n Proceed?" 10 68 || exit + +msg_info "Removing ${CL}${RD}$(echo $remove_kernels | awk '{print NF}') ${CL}${YW}old Kernels${CL}" +/usr/bin/apt purge -y $remove_kernels >/dev/null 2>&1 +msg_ok "Successfully Removed Kernels" + +msg_info "Updating GRUB" +/usr/sbin/update-grub >/dev/null 2>&1 +msg_ok "Successfully Updated GRUB" +msg_info "Exiting" +sleep 2 +msg_ok "Done"