class Getch::FileSystem::Ext4::Config
Public Class Methods
new()
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Calls superclass method
Getch::FileSystem::Ext4::Device::new
# File lib/getch/filesystem/ext4/config.rb, line 5 def initialize super gen_uuid @root_dir = MOUNTPOINT @init = '/usr/lib/systemd/systemd' end
Public Instance Methods
fstab()
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# File lib/getch/filesystem/ext4/config.rb, line 12 def fstab file = "#{@root_dir}/etc/fstab" datas = data_fstab File.write(file, datas.join("\n")) end
grub()
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# File lib/getch/filesystem/ext4/config.rb, line 30 def grub return if Helpers::efi? file = "#{@root_dir}/etc/default/grub" cmdline = "GRUB_CMDLINE_LINUX=\"resume=PARTUUID=#{@partuuid_swap} root=PARTUUID=#{@partuuid_root} init=#{@init} rw slub_debug=P page_poison=1 slab_nomerge pti=on vsyscall=none spectre_v2=on spec_store_bypass_disable=seccomp iommu=force\"\n" File.write(file, cmdline, mode: 'a') end
systemd_boot()
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# File lib/getch/filesystem/ext4/config.rb, line 18 def systemd_boot return if ! Helpers::efi? esp = '/efi' dir = "#{@root_dir}/#{esp}/loader/entries/" datas_gentoo = [ 'title Gentoo Linux', 'linux /vmlinuz', "options root=PARTUUID=#{@partuuid_root} init=#{@init} rw" ] File.write("#{dir}/gentoo.conf", datas_gentoo.join("\n")) end
Private Instance Methods
data_fstab()
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# File lib/getch/filesystem/ext4/config.rb, line 47 def data_fstab esp = @dev_esp ? "UUID=#{@uuid_esp} /efi vfat noauto,noatime 1 2" : '' swap = @dev_swap ? "PARTUUID=#{@partuuid_swap} none swap discard 0 0" : '' root = @dev_root ? "UUID=#{@uuid_root} / ext4 defaults 0 1" : '' home = @dev_home ? "UUID=#{@uuid_home} /home/#{@user} ext4 defaults 0 2" : '' [ esp, swap, root, home ] end
gen_uuid()
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# File lib/getch/filesystem/ext4/config.rb, line 39 def gen_uuid @partuuid_root = Helpers::partuuid(@dev_root) @partuuid_swap = Helpers::partuuid(@dev_swap) @uuid_root = `lsblk -o "UUID" #{@dev_root} | tail -1`.chomp() if @dev_root @uuid_esp = `lsblk -o "UUID" #{@dev_esp} | tail -1`.chomp() if @dev_esp @uuid_home = `lsblk -o "UUID" #{@dev_home} | tail -1`.chomp() if @dev_home end