200 lines
6.0 KiB
Bash
Executable File
200 lines
6.0 KiB
Bash
Executable File
#!/bin/bash
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function check_root {
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[ $EUID -eq 0 ] && return
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echo "refind-menu-generator requires root privileges to work" >&2
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exit 1
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}
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check_root
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__find_esp__() {
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local parttype
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local fstype
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local device
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while read -r device; do
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read -r parttype fstype ESP <<<"$(lsblk -o "PARTTYPE,FSTYPE,MOUNTPOINT" "$device" 2>/dev/null | awk 'NR==2')"
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[[ "${parttype,,}" != "c12a7328-f81f-11d2-ba4b-00a0c93ec93b" ]] && continue
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[[ "${fstype,,}" != "vfat" ]] && continue
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[[ -z $(findmnt -sn "${ESP}") ]] && continue
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done <<<"$(fdisk -l 2>/dev/null | grep -i efi | cut -d " " -f 1)"
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if [ -z "${ESP}" ]; then
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ESP=$(grep -i "/efi" /etc/fstab | awk '{print $2}')
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if [ -z "${ESP}" ]; then
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ESP=$(grep -i "/boot" /etc/fstab | awk '{print $2}')
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if [ -z "${ESP}" ]; then
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ESP=$(bootctl --print-esp-path)
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if [ -z "${ESP}" ]; then
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exit 1
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fi
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fi
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fi
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fi
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echo "Found ${ESP}"
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readonly ESP
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}
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# Copied from https://raw.githubusercontent.com/jaltuna/refind-theme-nord/main/setup.sh
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# Verify EFI System Partition
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__has_esp__() {
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__find_esp__
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mount "${ESP}" &>/dev/null
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[[ -d "${ESP}/EFI" ]] && return 0 || return 1
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}
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echo "Searching rEFInd installation in EFI partition..."
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if ! __has_esp__; then
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echo "EFI partition not found" >&2
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exit 1
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fi
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REFIND_DIR=$(find "${ESP}" -type d -iname refind)
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if ! [[ -d "${REFIND_DIR}" ]]; then
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echo "rEFInd not installed in ${ESP}" >&2
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exit 1
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fi
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echo "Found rEFInd in ${REFIND_DIR}"
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EFI_BOOT_DIR=$(find "$ESP" -type d -iname boot)
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if ! [[ -d "${EFI_BOOT_DIR}" ]]; then
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EFI_BOOT_DIR=$(find "$ESP" -type d -iname Boot)
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if ! [[ -d "${EFI_BOOT_DIR}" ]]; then
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EFI_BOOT_DIR=$(find "$ESP" -type d -iname BOOT)
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if ! [[ -d "${EFI_BOOT_DIR}" ]]; then
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mkdir -p "$(dirname ${REFIND_DIR})/boot"
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EFI_BOOT_DIR="$(dirname ${REFIND_DIR})/boot"
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fi
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fi
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fi
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if [ -z "${ESP}" ]; then
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exit 1
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else
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if [ ! -d "${ESP}/EFI/Linux" ]; then
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mkdir -p "${ESP}/EFI/Linux"
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if [ -d "${ESP}/EFI/linux" ]; then
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KERNEL_DIR="${ESP}/EFI/linux"
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fi
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else
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KERNEL_DIR="${ESP}/EFI/Linux"
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fi
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fi
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echo "Found $KERNEL_DIR"
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#theme=$(grep "themes" "/efi/EFI/refind/refind.conf" | cut -d"/" -f2)
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theme=$(cat "/etc/refind-menu-generator/theme.conf" | awk '{$1=$1;print}')
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if [ -d "$KERNEL_DIR" ]; then
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if [ -f "${ESP}/EFI/Linux/cmdline.txt" ]; then
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cmdline=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' "${ESP}/EFI/Linux/cmdline.txt")
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elif [ -f "/etc/kernel/cmdline" ]; then
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cmdline=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' "/etc/kernel/cmdline")
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elif [ -f "/boot/refind_linux.conf" ]; then
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cmdline=$(head -n 1 < "/boot/refind_linux.conf" | sed -e 's|"Boot with standard options"||g' | awk '{$1=$1;print}' | sed -e 's/"//g')
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elif [ -f "/efi/refind_linux.conf" ]; then
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cmdline=$(head -n 1 < "/efi/refind_linux.conf" | sed -e 's|"Boot with standard options"||g' | awk '{$1=$1;print}' | sed -e 's/"//g')
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elif [ -f "/boot/efi/refind_linux.conf" ]; then
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cmdline=$(head -n 1 < "/boot/efi/refind_linux.conf" | sed -e 's|"Boot with standard options"||g' | awk '{$1=$1;print}' | sed -e 's/"//g')
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else
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cmdline=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' -e 's/initrd.*$//g' "/proc/cmdline")
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fi
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cmdline_terminal="$cmdline systemd.unit=multi-user.target"
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echo "$cmdline"
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manual_conf=$(mktemp)
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template_choice=$(cat "/etc/refind-menu-generator/menu-template.conf" | awk '{$1=$1;print}')
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if [ ! -f "/etc/refind-menu-generator/${template_choice}.txt" ] || [ "$(ls -l /etc/refind-menu-generator/${template_choice}.txt | awk '{print $5}')" -lt 10 ]; then
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template="/etc/refind-menu-generator/menu-template.txt"
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else
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template="/etc/refind-menu-generator/${template_choice}.txt"
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fi
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kernels_list=$(ls -1 "${ESP}/EFI/Linux/" | grep 'linux' | grep -v 'fallback' | grep '\.efi$')
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if [[ -z "$kernels_list" ]]; then
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kernels_list=$(ls -1 "${ESP}/EFI/Linux/" | grep "^vmlinuz" | sed "s/vmlinuz-//")
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fi
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echo -e "KERNELS:\n$kernels_list"
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if [[ -z "$kernels_list" ]]; then
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echo "ERROR: list of kernels is empty"
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exit 1
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fi
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for i in $kernels_list;
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do
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kernel=$(echo "$i" | sed 's/\.efi//g')
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kernel_efi=$kernel
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kernel_vmlinuz="vmlinuz-$kernel"
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osname=$(grep "^NAME=" /etc/os-release | cut -d'=' -f2 | sed -e 's/"//g')
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icon=$(grep "^ID=" /etc/os-release | cut -d'=' -f2 | sed -e 's/"//g')
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initramfs_tpl=$(echo "initramfs-$kernel" | sed "s/vmlinuz-//g")
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initramfs="$initramfs_tpl"
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echo "OSNAME: $osname; THEME: $theme; ICON: $icon; KERNEL: $kernel; KERNEL_EFI: $kernel_efi; KERNEL_VMLINUZ: $kernel_vmlinuz; INITRAMFS: $initramfs; CMDLINE: $cmdline"
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sed -e "s|{OSNAME}|$osname|g" -e "s|{THEME}|$theme|g" -e "s|{ICON}|$icon|g" -e "s|{KERNEL}|$kernel|g" -e "s|{KERNEL_EFI}|$kernel_efi|g" -e "s|{KERNEL_VMLINUZ}|$kernel_vmlinuz|g" -e "s|{INITRAMFS}|$initramfs|g" -e "s|{CMDLINE}|$cmdline|g" -e "s|{CMDLINE_TERMINAL}|$cmdline_terminal|g" "$template" >> "$manual_conf"
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done
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manual_end_conf=$(mktemp)
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template_end="/etc/refind-menu-generator/menu-end.txt"
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sed -e "s/{THEME}/$theme/g" "$template_end" >> "$manual_end_conf"
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cat "$manual_end_conf" >> "$manual_conf"
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cp -vf "$manual_conf" "${REFIND_DIR}/manual.conf"
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if [ -d "${ESP}/EFI/boot" ]; then
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cp -vf "$manual_conf" "${EFI_BOOT_DIR}/manual.conf"
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fi
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rm -f "$manual_conf"
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rm -f "$manual_end_conf"
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REFIND_CONF_PATH="${REFIND_DIR}/refind.conf"
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RESULT=$(grep "theme" $REFIND_CONF_PATH)
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if [[ "$?" = "0" ]]; then
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CURRENT_THEME=$(echo $RESULT | cut -d"/" -f2)
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if [[ "$?" = "0" ]]; then
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sed -e "s/$CURRENT_THEME/$theme/g" -i $REFIND_CONF_PATH
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fi
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else
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if [[ -z "$(tail -n 1 -c 1 $REFIND_CONF_PATH)" ]];then
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echo "include themes/$theme/theme.conf" >> $REFIND_CONF_PATH
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else
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echo -e "\ninclude themes/$theme/theme.conf" >> $REFIND_CONF_PATH
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fi
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fi
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cp -vf "${REFIND_DIR}/refind.conf" "${EFI_BOOT_DIR}/refind.conf"
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fi
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