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Merge pull request #221 from saveriomiroddi/fix_debian_in_new_procedure 

Add support for Debian to new procedure
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Saverio Miroddi 2021-06-14 20:37:53 +02:00 committed by GitHub
parent 8fd46bc471 2d345bd4ec
commit 7441a2bfa5
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5
README.md
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@ -2,7 +2,7 @@
# zfs-installer # zfs-installer
ZFS installer is a shell script program that fully prepares ZFS on a system, and allows an effortless installation of several Ubuntu-based operating systems using their standard installer (or debootstrap, or any custom script). ZFS installer is a shell script program that fully prepares ZFS on a system, and allows an effortless installation of several Debian-based operating systems using their standard installer (or debootstrap, or any custom script).
- [Requirements and functionality](#requirements-and-functionality) - [Requirements and functionality](#requirements-and-functionality)
- [Comparison with Ubuntu built-in installer](#comparison-with-ubuntu-built-in-installer) - [Comparison with Ubuntu built-in installer](#comparison-with-ubuntu-built-in-installer)
@ -23,6 +23,7 @@ The program currently supports:
- Ubuntu Desktop 18.04.x/20.04 Live - Ubuntu Desktop 18.04.x/20.04 Live
- Ubuntu Server 18.04.x/20.04 Live - Ubuntu Server 18.04.x/20.04 Live
- Linux Mint 19.x, 20 - Linux Mint 19.x, 20
- Debian 10.x Live (desktop environment required)
- ElementaryOS 5.1 - ElementaryOS 5.1
The ZFS version installed is 0.8 (optionally, 2.x), which supports native encryption and trimming (among the other improvements over 0.7). The required repositories are automatically added to the destination system. The ZFS version installed is 0.8 (optionally, 2.x), which supports native encryption and trimming (among the other improvements over 0.7). The required repositories are automatically added to the destination system.
@ -31,7 +32,7 @@ EFI boot is required (any modern (2011+) system will do); legacy boot is current
All the ZFS RAID types are supported, with any arbitrary number of disks. An EFI partition is created on each disk, for redundancy purposes. All the ZFS RAID types are supported, with any arbitrary number of disks. An EFI partition is created on each disk, for redundancy purposes.
It's fairly easy to extend the program to support other Ubuntu-based operating systems - the project is open to feature requests. It's fairly easy to extend the program to support other Debian-based operating systems (e.g. older/newer Ubuntu's, etc.) - the project is (very) open to feature requests.
## Comparison with Ubuntu built-in installer ## Comparison with Ubuntu built-in installer

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install-zfs.backports.sh
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install-zfs.sh
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@ -33,7 +33,7 @@ v_free_tail_space= # integer
# Variables set during execution # Variables set during execution
v_linux_distribution= # Ubuntu, LinuxMint, ... WATCH OUT: not necessarily from `lsb_release` (ie. UbuntuServer) v_linux_distribution= # Debian, Ubuntu, ... WATCH OUT: not necessarily from `lsb_release` (ie. UbuntuServer)
v_use_ppa= # 1=true, false otherwise (applies only to Ubuntu-based). v_use_ppa= # 1=true, false otherwise (applies only to Ubuntu-based).
v_temp_volume_device= # /dev/zdN; scope: setup_partitions -> sync_os_temp_installation_dir_to_rpool v_temp_volume_device= # /dev/zdN; scope: setup_partitions -> sync_os_temp_installation_dir_to_rpool
v_suitable_disks=() # (/dev/by-id/disk_id, ...); scope: find_suitable_disks -> select_disk v_suitable_disks=() # (/dev/by-id/disk_id, ...); scope: find_suitable_disks -> select_disk
@ -118,7 +118,7 @@ USERDATA/%P mountpoint=/home/%P canmount=on com.ubuntu.zsys:b
' '
c_zfs_mount_dir=/mnt c_zfs_mount_dir=/mnt
c_installed_os_mount_dir=/target c_installed_os_mount_dir=/target
declare -A c_supported_linux_distributions=([Ubuntu]="18.04 20.04" [UbuntuServer]="18.04 20.04" [LinuxMint]="19.1 19.2 19.3" [Linuxmint]="20 20.1" [elementary]=5.1) declare -A c_supported_linux_distributions=([Debian]=10 [Ubuntu]="18.04 20.04" [UbuntuServer]="18.04 20.04" [LinuxMint]="19.1 19.2 19.3" [Linuxmint]="20 20.1" [elementary]=5.1)
c_temporary_volume_size=12 # gigabytes; large enough - Debian, for example, takes ~8 GiB. c_temporary_volume_size=12 # gigabytes; large enough - Debian, for example, takes ~8 GiB.
c_passphrase_named_pipe=$(dirname "$(mktemp)")/zfs-installer.pp.fifo c_passphrase_named_pipe=$(dirname "$(mktemp)")/zfs-installer.pp.fifo
@ -1431,6 +1431,15 @@ function configure_and_update_grub {
chroot_execute "update-grub" chroot_execute "update-grub"
} }
function configure_and_update_grub_Debian {
zfs_root_fs=$(chroot_execute 'zfs list / | awk "NR==2 {print \$1}"')
zfs_boot_fs=$(chroot_execute 'zfs list /boot | awk "NR==2 {print \$1}"')
chroot_execute "perl -i -pe 's|GRUB_CMDLINE_LINUX=\"\K|root=ZFS=$zfs_root_fs bootfs=$zfs_boot_fs |' /etc/default/grub"
configure_and_update_grub
}
function sync_efi_partitions { function sync_efi_partitions {
for ((i = 1; i < ${#v_selected_disks[@]}; i++)); do for ((i = 1; i < ${#v_selected_disks[@]}; i++)); do
local synced_efi_partition_path="/boot/efi$((i + 1))" local synced_efi_partition_path="/boot/efi$((i + 1))"