59 lines
1.9 KiB
Bash
Executable File
59 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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function check_root {
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[ $EUID -eq 0 ] && return
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echo "refind-menu-generator requires root privileges to work" >&2
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exit 1
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}
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check_root
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ESP_PATH=$(bootctl --print-esp-path)
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KERNEL_DIR="$ESP_PATH/EFI/Linux"
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theme=$(cat "$ESP_PATH/EFI/refind/refind.conf" | grep themes | cut -d"/" -f2)
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if [ -d $KERNEL_DIR ]; then
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if [ -f "/etc/kernel/cmdline" ]; then
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CMDLINE=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' "/etc/kernel/cmdline")
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else
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CMDLINE=$(sed -e 's/^[[:space:]]//g' -e 's/[[:space:]]$//g' -e 's/initrd.*$//g' "/proc/cmdline")
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fi
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manual_conf=$(mktemp)
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template="/etc/refind-menu-generator/menu-template.txt"
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for i in $(ls -1 /efi/EFI/Linux/ | grep 'linu' | grep -v 'fallback' | grep '\.efi$');
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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-$kernel"
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osname=$(cat /etc/os-release | grep "^NAME=" | cut -d'=' -f2 | sed -e 's/"//g')
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icon=$(cat /etc/os-release | grep "^ID=" | cut -d'=' -f2 | sed -e 's/"//g')
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initramfs_tpl=$(echo "initramfs-$kernel" | sed "s/vmlinuz-//g")
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initramfs=$(echo "$initramfs_tpl.img")
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initramfs_fallback=$(echo "$initramfs_tpl-fallback.img")
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sed -e "s/{OSNAME}/$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/{INITRAMFS_FALLBACK}/$initramfs_fallback/g" -e "s/{CMDLINE}/$CMDLINE/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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sudo cp -vf $manual_conf "$ESP_PATH/EFI/refind/manual.conf"
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sudo cp -vf $manual_conf "$ESP_PATH/EFI/boot/manual.conf"
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rm -f $manual_conf
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rm -f $manual_end_conf
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fi
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