lib/getch/filesystem/zfs/encrypt/config.rb in getch-0.1.6 vs lib/getch/filesystem/zfs/encrypt/config.rb in getch-0.1.9

@@ -1,63 +1,47 @@
+# frozen_string_literal: true
+
 module Getch
   module FileSystem
     module Zfs
       module Encrypt
         class Config < Device
           def initialize
             super
             gen_uuid
-            @root_dir = MOUNTPOINT
             @init = '/usr/lib/systemd/systemd'
             crypttab
           end
 
           def fstab
-            file = "#{@root_dir}/etc/fstab"
+            file = "#{MOUNTPOINT}/etc/fstab"
             datas = data_fstab
             File.write(file, datas.join("\n"))
           end
 
-          def systemd_boot
-            return if ! @efi
-            esp = '/efi'
-            dir = "#{@root_dir}/#{esp}/loader/entries/"
-            datas_gentoo = [
-              'title Gentoo Linux',
-              'linux /vmlinuz',
-              'initrd /initramfs',
-              "options root=ZFS=#{@pool_name}/ROOT/#{@n} init=#{@init} dozfs keymap=#{Getch::OPTIONS[:keymap]}"
-            ]
-            File.write("#{dir}/gentoo.conf", datas_gentoo.join("\n"))
+          def cmdline
+            src = "#{MOUNTPOINT}/etc/dracut.conf.d/cmdline.conf"
+            line = "kernel_cmdline=\"root=zfs:#{@pool_name}/ROOT/#{@n} init=#{@init} rd.vconsole.keymap=#{Getch::OPTIONS[:keymap]} zfs.force=1 zfs.zfs_arc_max=536870912\""
+            Helpers.echo src, line
           end
 
           def crypttab
             datas = [
               "cryptswap PARTUUID=#{@partuuid_swap} /dev/urandom swap,discard,cipher=aes-xts-plain64:sha256,size=512"
             ]
-            File.write("#{@root_dir}/etc/crypttab", datas.join("\n"))
+            File.write("#{MOUNTPOINT}/etc/crypttab", datas.join("\n"))
           end
 
-          # See https://wiki.gentoo.org/wiki/ZFS#ZFS_root
-          def grub
-            return if @efi
-            file = "#{@root_dir}/etc/default/grub"
-            cmdline = [ 
-              "GRUB_CMDLINE_LINUX=\"root=ZFS=#{@pool_name}/ROOT/#{@n} init=#{@init} dozfs keymap=#{Getch::OPTIONS[:keymap]}\""
-            ]
-            File.write("#{file}", cmdline.join("\n"), mode: 'a')
-          end
-
           private
 
           def gen_uuid
-            @partuuid_swap = Helpers::partuuid(@dev_swap)
+            @partuuid_swap = Helpers.partuuid(@dev_swap)
             @uuid_esp = `lsblk -o "UUID" #{@dev_esp} | tail -1`.chomp() if @dev_esp
           end
 
           def data_fstab
             boot_efi = @dev_esp ? "UUID=#{@uuid_esp} /efi vfat noauto,noatime 1 2" : ''
-            swap = @dev_swap ? "/dev/mapper/cryptswap none swap sw 0 0" : ''
+            swap = @dev_swap ? '/dev/mapper/cryptswap none swap sw 0 0' : ''
 
             [ boot_efi, swap ]
           end
         end
       end