diff --git a/misc/kernel-clean-v3.sh b/misc/kernel-clean-v3.sh new file mode 100644 index 00000000..8b5ccf46 --- /dev/null +++ b/misc/kernel-clean-v3.sh @@ -0,0 +1,114 @@ +#!/usr/bin/env bash -ex +set -euo pipefail +shopt -s inherit_errexit nullglob +YW=`echo "\033[33m"` +BL=`echo "\033[36m"` +RD=`echo "\033[01;31m"` +BGN=`echo "\033[4;92m"` +GN=`echo "\033[1;92m"` +DGN=`echo "\033[32m"` +CL=`echo "\033[m"` +BFR="\\r\\033[K" +HOLD="-" +CM="${GN}✓${CL}" +CROSS="${RD}✗${CL}" +PARTY="🎉" +current_kernel=$(uname -r) +pve=$(pveversion) + +while true; do + read -p "This will Clean Unused Kernel Images. Proceed(y/n)?" yn + case $yn in + [Yy]* ) break;; + [Nn]* ) exit;; + * ) echo -e "${RD}Please answer y/n${CL}";; + esac +done +clear + +function header_info { +echo -e "${RD} + _ __ _ _____ _ + | |/ / | | / ____| | + | / ___ _ __ _ __ ___| | | | | | ___ __ _ _ __ + | < / _ \ __| _ \ / _ \ | | | | |/ _ \/ _ | _ \ + | \ __/ | | | | | __/ | | |____| | __/ (_| | | | | + |_|\_\___|_| |_| |_|\___|_|v3\_____|_|\___|\__,_|_| |_| + +${CL}" +} + +function msg_info() { + local msg="$1" + echo -ne " ${HOLD} ${YW}${msg}..." +} + +function msg_ok() { + local msg="$1" + echo -e "${BFR} ${CM} ${GN}${msg}${CL}" +} + +function check_root() { + if [[ $EUID -ne 0 ]]; then + echo -e "${CROSS}${RD}Error: This script must be ran as the root user.\n${CL}" + exit 1 + else + header_info + kernel_info + kernel_clean + fi +} + +function kernel_info() { + latest_kernel=$(dpkg --list| grep 'kernel-.*-pve' | awk '{print $2}' | tac | head -n 1) + echo -e "${YW}PVE Version: ${BL}$pve\n${CL}" + if [[ "$current_kernel" == *"pve"* ]]; then + if [[ "$latest_kernel" != *"$current_kernel"* ]]; then + echo -e "${GN}Latest Kernel: $latest_kernel\n${CL}" + fi + else + echo -e "\n${CROSS}${RD}ERROR: No PVE Kernel Found\n${CL}" + exit 1 + fi +} + +function kernel_clean() { + kernels=$(dpkg --list| grep 'kernel-.*-pve' | awk '{print $2}' | sort -V) + remove_kernels="" + for kernel in $kernels + do + if [ "$(echo $kernel | grep $current_kernel)" ]; then + break + else + echo -e "${BL}'$kernel' ${CL}${YW}has been added to the remove Kernel list\n${CL}" + remove_kernels+=" $kernel" + fi + done +msg_ok "Kernel Search Completed\n" + if [[ "$remove_kernels" != *"pve"* ]]; then + echo -e "${PARTY} ${GN}It appears there are no old Kernels on your system. \n${CL}" + msg_info "Exiting" + sleep 2 + msg_ok "Done" + else + read -p "${YW}Would you like to remove the${BL} $(echo $remove_kernels | awk '{print NF}') ${CL}${YW}selected Kernels listed above? [y/n]: ${CL}" -n 1 -r + echo + if [[ $REPLY =~ ^[Yy]$ ]]; then + 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" + else + msg_info "Exiting" + sleep 2 + msg_ok "Done" + fi + fi +} + +check_root