gentoo-install/configure

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#!/bin/bash
set -uo pipefail
################################################
# Initialize script environment
# Find the directory this script is stored in. (from: http://stackoverflow.com/questions/59895)
function get_source_dir() {
local source="${BASH_SOURCE[0]}"
while [[ -h $source ]]; do
local tmp
tmp="$(cd -P "$(dirname "${source}")" && pwd)"
source="$(readlink "${source}")"
[[ $source != /* ]] && source="${tmp}/${source}"
done
echo -n "$(realpath "$(dirname "${source}")")"
}
GENTOO_INSTALL_REPO_DIR="$(get_source_dir)"
export GENTOO_INSTALL_REPO_DIR
export GENTOO_INSTALL_REPO_SCRIPT_ACTIVE=true
# shellcheck source=./scripts/utils.sh
source "$GENTOO_INSTALL_REPO_DIR/scripts/utils.sh"
# Remember actual config file path
CONFIG_FILE="$(realpath "${1-"gentoo.conf"}" 2>/dev/null)"
RELA_CONFIG_FILE="$(realpath --relative-to="$(pwd)" "$CONFIG_FILE" 2>/dev/null)"
# Check if help is requested
while [[ $# -gt 0 ]]; do
case "$1" in
""|"help"|"--help"|"-help"|"-h")
echo "Usage: $0 [config]"
echo "Starts the gentoo configurator. If no file is given, it defaults to 'gentoo.conf'."
echo "If the file doesn't exist, the configurator loads default values, otherwise, the"
echo "the configuration is loaded into the configurator."
exit 0
;;
esac
shift
done
check_wanted_programs dialog ncurses=ncursesw6-config
# Determine whether EFI is available
HAS_EFI_SUPPORT=$([[ -d /sys/firmware/efi ]] && echo -n "true" || echo -n "false")
DEFAULT_BOOT_TYPE=$([[ $HAS_EFI_SUPPORT == true ]] && echo -n "efi" || echo -n "bios")
EFI_UNSUPPORTED_MESSAGE_SHORT="Missing EFI support on this system!"
EFI_UNSUPPORTED_MESSAGE="Apparently, your system does NOT support efi. Double-check before proceeding!"
# Wrap dialog in two functions to prevent it from cluttering stderr.
function dialog_wrapper() { dialog_out=$(command dialog --colors "$@" 3>&2 2>&1 1>&3 3>&-); }
function dialog() { dialog_wrapper "$@" 2>&1; }
################################################
# Configuration helper functions
function get_timezone() {
local file
if file="$(readlink /etc/localtime)"; then
# /etc/localtime is a symlink as expected
local timezone
timezone=${file#*zoneinfo/}
if [[ $timezone == "$file" ]]; then
# not pointing to expected location or not Region/City
echo "Europe/London"
else
echo "$timezone"
fi
else
# compare files by contents
find /usr/share/zoneinfo -type f -exec cmp -s {} /etc/localtime \; -print \
| sed -e 's,.*/zoneinfo/,,' \
| head -1
fi
}
function get_default_keymap() {
local keymap
keymap="$(grep KEYMAP /etc/vconsole.conf 2>/dev/null || echo "KEYMAP=us")"
keymap="${keymap#KEYMAP=}"
local map
for map in "${ALL_KEYMAPS[@]}"; do
if [[ $map == "$keymap" ]]; then
echo -n "${keymap}"
return
fi
done
# Fallback to us
echo -n "us"
}
function get_all_keymaps() {
ALL_KEYMAPS=()
local map
for map in $(find /usr/share/keymaps/ /usr/share/kbd/keymaps/ -type f -iname '*.map.gz' -printf "%f\n" 2>/dev/null | sort -u); do
ALL_KEYMAPS+=("${map%%.map.gz}")
done
}
function get_all_timezones() {
readarray -t ALL_TIMEZONES < <(find /usr/share/zoneinfo -type f -printf "%P\n" | sort -u)
}
function recalculate_locales() {
LOCALES=""
N_LOCALES=0
local selected_index_list="$SELECTED_LOCALES"
local next_selected
next_selected="${selected_index_list%% *}"
selected_index_list="${selected_index_list#* }"
local i=0
for item in "${SUPPORTED_LOCALES[@]}"; do
if [[ "$i" == "$next_selected" ]]; then
LOCALES="$LOCALES"$'\n'"$item"
next_selected="${selected_index_list%% *}"
selected_index_list="${selected_index_list#* }"
((++N_LOCALES))
fi
((++i))
done
LOCALES="${LOCALES:1}"
}
function define_disk_configuration_function() {
cat << EOF
function disk_configuration() {
$* ;
}
EOF
}
function define_swap() {
if [[ $PARTITIONING_USE_SWAP == "true" ]]; then
echo -n "${PARTITIONING_SWAP@Q}"
else
echo -n "false"
fi
}
function define_zfs_compression() {
if [[ $PARTITIONING_ZFS_USE_COMPRESSION != "false" ]]; then
echo -n "${PARTITIONING_ZFS_COMPRESSION@Q}"
else
echo -n "false"
fi
}
function define_disk_layout() {
local swapdev
case "$PARTITIONING_SCHEME" in
"classic_single_disk") define_disk_configuration_function "create_classic_single_disk_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} luks=${PARTITIONING_USE_LUKS@Q} root_fs=${PARTITIONING_ROOT_FS@Q}" "${PARTITIONING_DEVICE@Q}" ;;
"existing_partitions")
if [[ "$PARTITIONING_USE_SWAP" ]]; then
swapdev=${PARTITIONING_SWAP_DEVICE:-false}
else
swapdev=false
fi
define_disk_configuration_function "create_existing_partitions_layout boot=${PARTITIONING_BOOT_DEVICE@Q} swap=${swapdev@Q} type=${PARTITIONING_BOOT_TYPE@Q}" "${PARTITIONING_DEVICE@Q}" ;;
"zfs_centric") define_disk_configuration_function "create_zfs_centric_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} encrypt=${PARTITIONING_ZFS_USE_ENCRYPTION@Q} compress=$(define_zfs_compression) pool_type=${PARTITIONING_ZFS_POOL_TYPE@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
"btrfs_centric") define_disk_configuration_function "create_btrfs_centric_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} raid_type=${PARTITIONING_BTRFS_RAID_TYPE@Q} luks=${PARTITIONING_USE_LUKS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
"raid0_luks") define_disk_configuration_function "create_raid0_luks_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} luks=${PARTITIONING_USE_LUKS@Q} root_fs=${PARTITIONING_ROOT_FS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
"raid1_luks") define_disk_configuration_function "create_raid1_luks_layout swap=$(define_swap) type=${PARTITIONING_BOOT_TYPE@Q} luks=${PARTITIONING_USE_LUKS@Q} root_fs=${PARTITIONING_ROOT_FS@Q}" "${PARTITIONING_DEVICES[@]@Q}" ;;
"custom")
# Show current function declaration, trim trailing whitespace
declare -f disk_configuration \
| sed -e 's/\s*$//'
;;
esac
}
ALL_GENTOO_ARCHS=("x86" "amd64" "arm" "arm64")
ALL_STAGE3_VARIANTS=(
"openrc" "openrc | Minimal OpenRC base (recommended)"
"desktop-openrc" "openrc-desktop | OpenRC, desktop profile, might have blockers"
"systemd" "systemd | Minimal systemd base (recommended)"
"systemd-mergedusr" "systemd-mergedusr | Minimal systemd base with merged filesystem layout"
"desktop-systemd" "systemd-desktop | systemd, desktop profile, might have blockers"
"nomultilib-openrc" "nomultilib-openrc | Minimal OpenRC base without 32bits support (Experimental)"
"nomultilib-systemd" "nomultilib-systemd | Minimal systemd base without 32bits support (Experimental)"
"nomultilib-systemd-mergedusr" "nomultilib-systemd-mergedusr | Minimal systemd base with merged filesystem layout and without 32bits support (Experimental)"
"x32-openrc" "x32-openrc | Minimal OpenRC base without 64bits support (Experimental)"
"x32-systemd" "x32-systemd | Minimal systemd base without 64bits support (Experimental)"
"x32-systemd-mergedusr" "x32-systemd-mergedusr | Minimal systemd base with merged filesystem layout and without 64bits support (Experimental)"
"llvm-openrc" "llvm-openrc | Minimal OpenRC base compiled with LLVM (Experimental)"
"llvm-systemd" "llvm-systemd | Minimal systemd base compiled with LLVM (Experimental)"
"llvm-systemd-mergedusr" "llvm-systemd-mergedusr | Minimal systemd base with merged filesystem layout compiled with LLVM (Experimental)"
"hardened-openrc" "hardened-openrc | Hardened OpenRC base (Experimental)"
"hardened-nomultilib-openrc" "hardened-nomultilib-openrc | Hardened OpenRC base without 32bits support (Experimental)"
"hardened-selinux-openrc" "hardened-selinux-openrc | Hardened OpenRC base with SELinux (Experimental)"
"hardened-nomultilib-selinux-openrc" "hardened-nomultilib-selinux-openrc | Hardened OpenRC base with SELinux and without 32bits support (Experimental)"
"musl" "musl-openrc | Minimal OpenRC base using musl (Experimental)"
"musl-llvm" "musl-llvm-openrc | Minimal OpenRC base using musl compiled with LLVM (Experimental)"
"musl-hardened" "musl-hardened-openrc | Hardened OpenRC base using musl (Experimental)"
)
ALL_PARTITIONING_SCHEMES=(
"classic_single_disk" "Classic single disk layout (boot/efi, swap?, root)"
"existing_partitions" "Skip partitioning, use existing pre-formatted partitions"
"zfs_centric" "ZFS centric (optional ZFS compression and encryption)"
"btrfs_centric" "Btrfs centric (optional raid0/1 via btrfs)"
"raid0_luks" "Raid0 (N>=2 disks) and luks for root"
"raid1_luks" "Raid1 (N>=2 disks) and luks for root"
"custom" "Custom (expert option; edit the config manually later)"
)
PARTITIONING_BOOT_TYPES=(
"efi" "efi$([[ $HAS_EFI_SUPPORT == true ]] && echo -n "" || echo -n " (!! $EFI_UNSUPPORTED_MESSAGE_SHORT !!)")"
"bios" "bios"
)
PARTITIONING_ROOT_FS_TYPES=("ext4" "btrfs")
PARTITIONING_BTRFS_RAID_TYPES=("raid0" "raid1")
PARTITIONING_ZFS_POOL_TYPES=("standard" "custom")
PARTITIONING_ZFS_COMPRESSIONS=("on" "gzip" "lz4" "lzjb" "zle" "zstd" "zstd-fast")
PORTAGE_SYNC_TYPES=("git" "rsync")
function create_single_disk_layout() {
create_classic_single_disk_layout "$@"
}
function parse_swap() {
if [[ $1 == "false" ]]; then
PARTITIONING_USE_SWAP=false
PARTITIONING_SWAP=8GiB
else
PARTITIONING_USE_SWAP=true
PARTITIONING_SWAP="$1"
fi
}
function parse_zfs_compression() {
if [[ $1 == "false" ]]; then
PARTITIONING_ZFS_USE_COMPRESSION=false
PARTITIONING_ZFS_COMPRESSION=zstd
else
PARTITIONING_ZFS_USE_COMPRESSION=true
PARTITIONING_ZFS_COMPRESSION="$1"
fi
}
function create_classic_single_disk_layout() {
PARTITIONING_SCHEME="classic_single_disk"
local known_arguments=('+swap' '?type' '?luks' '?root_fs')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICE="${extra_arguments[0]}"
parse_swap "${arguments[swap]}"
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_USE_LUKS="${arguments[luks]:-false}"
PARTITIONING_ROOT_FS="${arguments[root_fs]:-ext4}"
}
function create_existing_partitions_layout() {
PARTITIONING_SCHEME="existing_partitions"
local known_arguments=('+swap' '+boot' '?type')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICE="${extra_arguments[0]}"
if [[ "${arguments[swap]}" == "false" ]]; then
PARTITIONING_USE_SWAP=false
PARTITIONING_SWAP_DEVICE=""
else
PARTITIONING_USE_SWAP=true
PARTITIONING_SWAP_DEVICE="${arguments[swap]}"
fi
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_BOOT_DEVICE="${arguments[boot]}"
}
function create_raid0_luks_layout() {
PARTITIONING_SCHEME="raid0_luks"
local known_arguments=('+swap' '?type' '?luks' '?root_fs')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICES=("${extra_arguments[@]}")
parse_swap "${arguments[swap]}"
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_USE_LUKS="${arguments[luks]:-true}"
PARTITIONING_ROOT_FS="${arguments[root_fs]:-ext4}"
}
function create_raid1_luks_layout() {
PARTITIONING_SCHEME="raid1_luks"
local known_arguments=('+swap' '?type' '?luks' '?root_fs')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICES=("${extra_arguments[@]}")
parse_swap "${arguments[swap]}"
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_USE_LUKS="${arguments[luks]:-true}"
PARTITIONING_ROOT_FS="${arguments[root_fs]:-ext4}"
}
function create_zfs_centric_layout() {
PARTITIONING_SCHEME="zfs_centric"
local known_arguments=('+swap' '?type' '?pool_type' '?encrypt' '?compress')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICES=("${extra_arguments[@]}")
parse_swap "${arguments[swap]}"
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_ZFS_POOL_TYPE="${arguments[pool_type]:-standard}"
PARTITIONING_ZFS_USE_ENCRYPTION="${arguments[encrypt]:-false}"
parse_zfs_compression "${arguments[compress]:-false}"
}
function create_btrfs_raid_layout() {
create_btrfs_centric_layout "$@"
}
function create_btrfs_centric_layout() {
PARTITIONING_SCHEME="btrfs_centric"
# shellcheck disable=SC2034
local known_arguments=('+swap' '?type' '?raid_type' '?luks')
local extra_arguments=()
declare -A arguments; parse_arguments "$@"
PARTITIONING_DEVICES=("${extra_arguments[@]}")
parse_swap "${arguments[swap]}"
PARTITIONING_BOOT_TYPE="${arguments[type]}"
PARTITIONING_USE_LUKS="${arguments[luks]:-false}"
PARTITIONING_BTRFS_RAID_TYPE="${arguments[raid_type]:-raid0}"
}
################################################
# Configuration constants
get_all_keymaps
get_all_timezones
readarray -t SUPPORTED_LOCALES < "$GENTOO_INSTALL_REPO_DIR/contrib/i18n_supported"
readarray -t LOCALE_A < <(locale -a)
################################################
# Load/Default configuration
function load_selected_locales() {
local sel_locales=()
local IFS=$'\n'
declare -A selected_by_name
for i in $LOCALES; do
selected_by_name["$i"]=true
done
local i=0
for item in "${SUPPORTED_LOCALES[@]}"; do
[[ "${selected_by_name[$item]:-}" == true ]] \
&& sel_locales+=("$i")
((++i))
done
local IFS=" "
SELECTED_LOCALES="${sel_locales[*]}"
}
function process_config() {
disk_configuration
if [[ "$KEYMAP" == "$KEYMAP_INITRAMFS" ]]; then
KEYMAP_INITRAMFS_OTHER=false
else
KEYMAP_INITRAMFS_OTHER=true
fi
load_selected_locales
recalculate_locales
}
function load_config() {
# First load defaults, then replace by sourcing config.
load_default_config
# Fallback to custom partitioning scheme if it isn't set in the actual config
PARTITIONING_SCHEME="custom"
# Load settings
# shellcheck disable=SC1090
source "$1" || die "Could not load given configuration."
# After loading a config, no unsaved changes exist.
UNSAVED_CHANGES=false
}
function load_default_config() {
HOSTNAME="gentoo"
TIMEZONE="$(get_timezone)"
KEYMAP="$(get_default_keymap)"
KEYMAP_INITRAMFS="$KEYMAP"
LOCALES="C.UTF-8 UTF-8"
LOCALE="C.UTF-8"
SYSTEMD_NETWORKD=true
SYSTEMD_NETWORKD_INTERFACE_NAME="en*"
SYSTEMD_NETWORKD_DHCP=true
SYSTEMD_NETWORKD_ADDRESSES=("192.168.1.100/32" "fd00::1/64")
SYSTEMD_NETWORKD_GATEWAY="192.168.1.1"
SYSTEMD_INITRAMFS_SSHD=false
function disk_configuration() {
#create_zfs_centric_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" encrypt=true compress=zstd pool_type=standard /dev/sdX
create_classic_single_disk_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" luks=true root_fs=ext4 /dev/sdX
}
STAGE3_VARIANT="systemd"
PORTAGE_SYNC_TYPE="git"
PORTAGE_GIT_FULL_HISTORY=false
PORTAGE_GIT_MIRROR="https://anongit.gentoo.org/git/repo/sync/gentoo.git"
GENTOO_MIRROR="https://mirror.eu.oneandone.net/linux/distributions/gentoo/gentoo"
GENTOO_ARCH="amd64"
USE_PORTAGE_TESTING=true
SELECT_MIRRORS=false
SELECT_MIRRORS_LARGE_FILE=false
ADDITIONAL_PACKAGES=()
ENABLE_SSHD=true
ENABLE_BINPKG=false
ROOT_SSH_AUTHORIZED_KEYS=""
# All settings are unsaved.
UNSAVED_CHANGES=true
}
SAVE_AS_FILENAME="$RELA_CONFIG_FILE"
if [[ -e "$CONFIG_FILE" ]]; then
load_config "$CONFIG_FILE"
else
load_default_config
fi
process_config
################################################
# Menu helpers and constants
# $1: exit code
function clear_and_exit() {
dialog --clear
clear -x
exit "$1"
}
function ellipsis() {
local len="$1"
shift
local str="$*"
if [[ "${#str}" -gt "$len" ]]; then
echo "${str:0:$len}"
else
echo "$str"
fi
}
function on_off_toggle() {
if [[ "${!1}" == true ]]; then
declare -g "$1"=false
else
declare -g "$1"=true
fi
}
function on_off_str() {
if [[ "$1" == true ]]; then
echo -n "$2"
else
echo -n "$3"
fi
}
function on_off_label() {
local prefix="${2:-}"
on_off_str "$1" "${prefix}[*]" "${prefix}[ ]"
}
function on_off_label_inverted() {
local var=$1
shift
on_off_label "$(is_on "$var" && echo false || echo true)" "$@"
}
function is_on() {
[[ "$1" == true ]]
}
function is_off() {
[[ "$1" != true ]]
}
# if $1 is in $2..
function one_of() {
local what="$1"
shift
for i in "$@"; do
[[ "$i" == "$what" ]] \
&& return 0
done
return 1
}
# $1: title
# $2: description
# $3: space separated index list of selected items (e.g. "0 1 5 6")
# $@: all items
function menu_splitlist() {
local title="$1"
local description="$2"
local selected_index_list="$3"
shift 3
# Build option array
local items=()
local item
local i=0
local next_selected="${selected_index_list%% *}"
local selected_index_list="${selected_index_list#* }"
for item in "$@"; do
if [[ "$i" == "$next_selected" ]]; then
items+=("$i" "$item" "on")
next_selected="${selected_index_list%% *}"
selected_index_list="${selected_index_list#* }"
else
items+=("$i" "$item" "off")
fi
((++i))
done
# Show selection dialog
dialog \
--title "$title" \
--buildlist "$description\nUse ^ to focus the list of unselected items and $ to focus the list of selected items. Use <Space> to select/deselect an item and select <OK> by pressing <Enter> when finished." \
"${BUILDLIST_SIZE[@]}" "${items[@]}"
local diag_exit=$?
if [[ $diag_exit == 0 ]]; then
# <OK>
return 0
elif [[ $diag_exit == 1 ]]; then
# <Cancel>
return 1
else
# <ESC><ESC>
return 1
fi
}
# $1: title
# $2: description
# $3: default item
# $@: [tag label]...
function menu_radiolist_labeled() {
local title="$1"
local description="$2"
local default_item="$3"
shift 3
# Build option array
local items=()
local tag
local label
while [[ "$#" -gt 0 ]]; do
tag="$1"
label="$2"
shift 2
if [[ $tag == "$default_item" ]]; then
items+=("$tag" "$label" "on")
else
items+=("$tag" "$label" "off")
fi
done
# Show selection dialog
dialog \
--no-tags \
--title "$title" \
--help-button \
--help-label "Select" \
--help-status \
--ok-label "OK" \
--default-item "$default_item" \
--default-button help \
--radiolist "$description\nUse <Select> to select the option under the cursor, or <OK> to use the option which is selected with an asterisk." \
"${RADIOLIST_SIZE[@]}" "${items[@]}"
local diag_exit=$?
if [[ $diag_exit == 0 ]]; then
# <OK>
return 0
elif [[ $diag_exit == 1 ]]; then
# <Cancel>
return 1
elif [[ $diag_exit == 2 ]]; then
# <Select>
local sel="${dialog_out#HELP }"
local sel_cur="${sel% *}"
#local sel_radio="${sel#* }"
dialog_out="$sel_cur"
return 0
else
# <ESC><ESC>
return 1
fi
}
# $1: title
# $2: description
# $3: default item
# $@: items
function menu_radiolist() {
local title="$1"
local description="$2"
local default_item="$3"
shift 3
# Build option array
local items=()
local item
for item in "$@"; do
if [[ $item == "$default_item" ]]; then
items+=("$item" "on")
else
items+=("$item" "off")
fi
done
# Show selection dialog
dialog \
--no-items \
--title "$title" \
--help-button \
--help-label "Select" \
--help-status \
--ok-label "OK" \
--default-item "$default_item" \
--default-button help \
--radiolist "$description\nUse <Select> to select the option under the cursor, or <OK> to use the option which is selected with an asterisk." \
"${RADIOLIST_SIZE[@]}" "${items[@]}"
local diag_exit="$?"
if [[ $diag_exit == 0 ]]; then
# <OK>
return 0
elif [[ $diag_exit == 1 ]]; then
# <Cancel>
return 1
elif [[ $diag_exit == 2 ]]; then
# <Select>
local sel="${dialog_out#HELP }"
local sel_cur="${sel% *}"
#local sel_radio="${sel#* }"
dialog_out="$sel_cur"
return 0
else
# <ESC><ESC>
return 1
fi
}
# $1: title
# $2: description
# $3: current device (will be canonicalized if possible)
function menu_select_device() {
local title="$1"
local desc="$2"
local prev_selected
prev_selected=$(canonicalize_device "$3")
while true; do
local all_devices=()
for dev in /dev/disk/by-id/*; do
all_devices+=("$dev" "$(basename "$dev")")
done
all_devices+=("/dev/null" "<enter custom path>")
if menu_radiolist_labeled "$title" "$desc" "$prev_selected" "${all_devices[@]}"; then
if [[ "$dialog_out" == "/dev/null" ]]; then
while true; do
if dialog \
--title "$1" \
--inputbox "$([[ -e $prev_selected ]] || echo -n "\Z1The previously selected device $prev_selected does not exist!\Zn ")Enter the path of the desired device." \
"${INPUTBOX_SIZE[@]}" "$prev_selected"
then
# Repeat until selected device exists or cancelled
prev_selected="$dialog_out"
[[ ! -e "$dialog_out" ]] && continue
return 0
else
# <Cancel> -> return to previous menu
break
fi
done
# Return to radiolist
continue
else
return 0
fi
else
# <Cancel>
return 1
fi
done
}
function msgbox_help() {
dialog --msgbox "$1" "${HELP_POPUP_SIZE[@]}"
}
function menu_exit() {
if [[ $UNSAVED_CHANGES == "true" ]]; then
dialog \
--help-button --help-label "Back" \
--yes-label "Save" --no-label "Discard" \
--yesno "Do you want to save your configuration?\n(Press <ESC><ESC>, or choose <Back> to continue gentoo configuration)." \
"${CONFIRM_SIZE[@]}"
local diag_exit="$?"
if [[ $diag_exit == 0 ]]; then
# <Save>
save "$CONFIG_FILE"
clear_and_exit 0
elif [[ $diag_exit == 1 ]]; then
# <Discard>
clear_and_exit 0
else
# Back to menu (<ESC><ESC>, <Back>)
true
fi
else
# Nothing was changed. Exit immediately.
clear_and_exit 0
fi
}
function menu_save_as() {
dialog \
--ok-label "Save" \
--inputbox "Enter a filename to which this configuration should be saved.\n(Press <ESC><ESC>, or choose <Cancel> to abort)." \
"${INPUTBOX_SIZE[@]}" "$SAVE_AS_FILENAME"
local diag_exit="$?"
if [[ $diag_exit == 0 ]]; then
# <Save>
SAVE_AS_FILENAME="$dialog_out"
save "$SAVE_AS_FILENAME"
UNSAVED_CHANGES=false
else
# Back to menu (<ESC><ESC>, <Cancel>)
true
fi
}
function menu() {
local item
local item_tag
local tag_item_list=()
declare -A reverse_lookup
# Create menu list
for item in "${MENU_ITEMS[@]}"; do
# Only if item is visible
"${item}_show" || continue
item_tag="$("${item}_tag")"
tag_item_list+=("$item_tag" "$("${item}_label")")
reverse_lookup["$item_tag"]="$item"
done
dialog --colors \
--title "Gentoo configuration ($RELA_CONFIG_FILE)" \
--extra-button --extra-label "Exit" \
--help-button \
--default-item "$SELECTED_MENU_ITEM" \
--ok-label "Select" --cancel-label "Save" \
--menu "This is the gentoo configuration menu. Read and adjust all options below carefully. Save your desired configuration and run ./install afterwards. Use <Help> if you want further information on any option." \
"${MENU_SIZE[@]}" "${tag_item_list[@]}"
local diag_exit="$?"
if [[ $diag_exit == 0 ]]; then
# <Select>
SELECTED_MENU_ITEM="$dialog_out"
[[ -z "$SELECTED_MENU_ITEM" ]] \
|| "${reverse_lookup[$SELECTED_MENU_ITEM]}_menu"
elif [[ $diag_exit == 1 ]]; then
# <Save>
SELECTED_MENU_ITEM="$dialog_out"
menu_save_as
elif [[ $diag_exit == 2 ]]; then
# <Help>
SELECTED_MENU_ITEM="${dialog_out#HELP }"
msgbox_help "$("${reverse_lookup[$SELECTED_MENU_ITEM]}_help")"
else
# Exit (<ESC><ESC>, <Exit>)
SELECTED_MENU_ITEM="${dialog_out:-$SELECTED_MENU_ITEM}"
menu_exit
true
fi
}
function init_menu_size() {
local cols
local rows
cols=$(tput cols) || cols=80
rows=$(tput lines) || rows=24
local max_h=$((rows - 3))
local max_w=$((cols - 6))
SELECTED_MENU_ITEM=""
MENU_SIZE=("$max_h" "$max_w" "$((max_h - 8))")
INPUTBOX_SIZE=("11" "$max_w")
EDITTEXT_SIZE=("$max_h" "$max_w")
RADIOLIST_SIZE=("$max_h" "$max_w" "$((max_h - 12))")
BUILDLIST_SIZE=("$max_h" "$max_w" "$((max_h - 12))")
HELP_POPUP_SIZE=("$((max_h - 12))" "$((max_w - 10))")
CONFIRM_SIZE=("8" "66")
}
#SELECTED_MENU_ITEM=""
#MENU_SIZE=("20" "76" "12")
#INPUTBOX_SIZE=("11" "76")
#EDITTEXT_SIZE=("16" "76")
#RADIOLIST_SIZE=("20" "76" "8")
#BUILDLIST_SIZE=("20" "76" "8")
#HELP_POPUP_SIZE=("8" "66")
#CONFIRM_SIZE=("8" "66")
init_menu_size
################################################
# Menu definition
MENU_ITEMS=(
"PARTITIONING_SCHEME"
"PARTITIONING_BOOT_TYPE"
"PARTITIONING_BOOT_DEVICE"
"PARTITIONING_USE_SWAP"
"PARTITIONING_SWAP"
"PARTITIONING_SWAP_DEVICE"
"PARTITIONING_ROOT_FS"
"PARTITIONING_USE_LUKS"
"PARTITIONING_ZFS_POOL_TYPE"
"PARTITIONING_ZFS_USE_ENCRYPTION"
"PARTITIONING_ZFS_USE_COMPRESSION"
"PARTITIONING_ZFS_COMPRESSION"
"PARTITIONING_BTRFS_RAID_TYPE"
"PARTITIONING_DEVICE"
"PARTITIONING_DEVICES"
"--------"
"HOSTNAME"
"TIMEZONE"
"KEYMAP"
"KEYMAP_INITRAMFS_OTHER"
"KEYMAP_INITRAMFS"
"LOCALES"
"LOCALE"
"SYSTEMD_NETWORKD"
"SYSTEMD_INITRAMFS_SSHD"
"SYSTEMD_NETWORKD_INTERFACE_NAME"
"SYSTEMD_NETWORKD_DHCP"
"SYSTEMD_NETWORKD_ADDRESSES"
"SYSTEMD_NETWORKD_GATEWAY"
"--------"
"STAGE3_VARIANT"
"PORTAGE_SYNC_TYPE"
"PORTAGE_GIT_FULL_HISTORY"
"PORTAGE_GIT_MIRROR"
"GENTOO_MIRROR"
"GENTOO_ARCH"
"USE_PORTAGE_TESTING"
"SELECT_MIRRORS"
"SELECT_MIRRORS_LARGE_FILE"
"--------"
"ENABLE_SSHD"
"ENABLE_BINPKG"
"ROOT_SSH_AUTHORIZED_KEYS"
"ADDITIONAL_PACKAGES"
)
function --------_tag() { echo "────────────────────────────"; }
function --------_label() { echo "────────────────────────────"; }
function --------_show() { return 0; }
function --------_help() { echo "Congratulations, you found a separator."; }
function --------_menu() { true; }
function PARTITIONING_SCHEME_tag() { echo "Partitioning scheme"; }
function PARTITIONING_SCHEME_label() { echo "($PARTITIONING_SCHEME)"; }
function PARTITIONING_SCHEME_show() { return 0; }
function PARTITIONING_SCHEME_help() { echo "Select the desired partitioning scheme."; }
function PARTITIONING_SCHEME_menu() {
if menu_radiolist_labeled \
"Select partitioning scheme" \
"Select which partitioning scheme you want to follow. Have a look at the help text for this option (available in the menu) for more details.\n\nAll options support EFI/BIOS, swap and some form of encryption (luks/zfs).\n" \
"$PARTITIONING_SCHEME" \
"${ALL_PARTITIONING_SCHEMES[@]}"
then
# Set disk scheme
case "$dialog_out" in
"classic_single_disk") create_classic_single_disk_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" luks=false root_fs=ext4 /dev/sdX ;;
"existing_partitions") create_existing_partitions_layout boot=/dev/sdA swap=false type="$DEFAULT_BOOT_TYPE" /dev/sdX ;;
"zfs_centric") create_zfs_centric_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" encrypt=true compress=zstd pool_type=standard /dev/sdX ;;
"btrfs_centric") create_btrfs_centric_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" raid_type=raid0 luks=false /dev/sdX ;;
"raid0_luks") create_raid0_luks_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" luks=true root_fs=ext4 /dev/sdX /dev/sdY ;;
"raid1_luks") create_raid1_luks_layout swap=8GiB type="$DEFAULT_BOOT_TYPE" luks=true root_fs=ext4 /dev/sdX /dev/sdY ;;
"custom") PARTITIONING_SCHEME="$dialog_out" ;;
esac
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_BOOT_TYPE_tag() { echo " ├ Boot type"; }
function PARTITIONING_BOOT_TYPE_label() { echo " ├ ($PARTITIONING_BOOT_TYPE)$([[ $PARTITIONING_BOOT_TYPE == efi && $HAS_EFI_SUPPORT == false ]] && echo -n " \Z1$EFI_UNSUPPORTED_MESSAGE_SHORT\Zn" || echo -n "")"; }
function PARTITIONING_BOOT_TYPE_show() { [[ $PARTITIONING_SCHEME != "custom" ]]; }
function PARTITIONING_BOOT_TYPE_help() { echo "Select whether to use EFI or BIOS boot."; }
function PARTITIONING_BOOT_TYPE_menu() {
if menu_radiolist_labeled \
"Select boot type" \
"Select whether you want to use EFI or BIOS boot.$(on_off_str "$HAS_EFI_SUPPORT" "" " \Z1$EFI_UNSUPPORTED_MESSAGE\Zn")" \
"$PARTITIONING_BOOT_TYPE" \
"${PARTITIONING_BOOT_TYPES[@]}"
then
PARTITIONING_BOOT_TYPE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_BOOT_DEVICE_tag() { echo " ├ Boot Device"; }
function PARTITIONING_BOOT_DEVICE_label() {
local devshort=$PARTITIONING_BOOT_DEVICE
devshort=$(shorten_device "$devshort")
if [[ -e "$PARTITIONING_BOOT_DEVICE" ]]; then
echo " ├ ($devshort)"
else
echo " ├ (\Z1$devshort\Zn)"
fi
}
function PARTITIONING_BOOT_DEVICE_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "existing_partitions"; }
function PARTITIONING_BOOT_DEVICE_help() { echo "The device to use for the boot partition. For EFI systems this is the efi partition. Must be formatted already."; }
function PARTITIONING_BOOT_DEVICE_menu() {
if menu_select_device \
"Select boot device" \
"Select the device containing the EFI filesystem or /boot partition respectively for systems using efi or bios boot." \
"$PARTITIONING_BOOT_DEVICE"
then
PARTITIONING_BOOT_DEVICE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_USE_SWAP_tag() { echo " ├ Use swap"; }
function PARTITIONING_USE_SWAP_label() { on_off_label "$PARTITIONING_USE_SWAP" " ├ "; }
function PARTITIONING_USE_SWAP_show() { [[ $PARTITIONING_SCHEME != "custom" ]]; }
function PARTITIONING_USE_SWAP_help() { echo "Select whether or not to create a swap partition."; }
function PARTITIONING_USE_SWAP_menu() {
on_off_toggle "PARTITIONING_USE_SWAP"
UNSAVED_CHANGES=true
}
function PARTITIONING_SWAP_tag() { echo " │ └ Swap amount"; }
function PARTITIONING_SWAP_label() { echo " │ └ ($PARTITIONING_SWAP)"; }
function PARTITIONING_SWAP_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && is_on "$PARTITIONING_USE_SWAP" && ! one_of "$PARTITIONING_SCHEME" "existing_partitions"; }
function PARTITIONING_SWAP_help() { echo "Select the amount of swap to use."; }
function PARTITIONING_SWAP_menu() {
dialog \
--title "Select swap amount" \
--inputbox "Enter the amount of swap for the new system. Use the correct suffix (e.g. 16GiB, 1000MB)." \
"${INPUTBOX_SIZE[@]}" "$PARTITIONING_SWAP" \
|| return 0
PARTITIONING_SWAP="$dialog_out"
UNSAVED_CHANGES=true
}
function PARTITIONING_SWAP_DEVICE_tag() { echo " │ └ Swap Device"; }
function PARTITIONING_SWAP_DEVICE_label() {
local dev=${PARTITIONING_SWAP_DEVICE:-/dev/sdB}
local devshort
devshort=$(shorten_device "$dev")
if [[ -e "$dev" ]]; then
echo " │ └ ($devshort)"
else
echo " │ └ (\Z1$devshort\Zn)"
fi
}
function PARTITIONING_SWAP_DEVICE_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && is_on "$PARTITIONING_USE_SWAP" && one_of "$PARTITIONING_SCHEME" "existing_partitions"; }
function PARTITIONING_SWAP_DEVICE_help() { echo "The device to use as swap."; }
function PARTITIONING_SWAP_DEVICE_menu() {
if menu_select_device \
"Select swap device" \
"Select the device to use as swap." \
"$PARTITIONING_SWAP_DEVICE"
then
PARTITIONING_SWAP_DEVICE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_ROOT_FS_tag() { echo " ├ Root filesystem"; }
function PARTITIONING_ROOT_FS_label() { echo " ├ ($PARTITIONING_ROOT_FS)"; }
function PARTITIONING_ROOT_FS_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "classic_single_disk" "raid0_luks" "raid1_luks"; }
function PARTITIONING_ROOT_FS_help() { echo "Select the amount of swap to use."; }
function PARTITIONING_ROOT_FS_menu() {
if menu_radiolist \
"Select root fstype" \
"Select which filesystem to use on the root partition." \
"$PARTITIONING_ROOT_FS" \
"${PARTITIONING_ROOT_FS_TYPES[@]}"
then
PARTITIONING_ROOT_FS="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_USE_LUKS_tag() { echo " ├ LUKS Encryption"; }
function PARTITIONING_USE_LUKS_label() { on_off_label "$PARTITIONING_USE_LUKS" " ├ "; }
function PARTITIONING_USE_LUKS_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "classic_single_disk" "btrfs_centric"; }
function PARTITIONING_USE_LUKS_help() { echo "Determines if LUKS will be used to encrypt your root partition. You can export the desired encryption key via export GENTOO_INSTALL_ENCRYPTION_KEY='...' before installing if you don't want to be asked."; }
function PARTITIONING_USE_LUKS_menu() {
on_off_toggle "PARTITIONING_USE_LUKS"
UNSAVED_CHANGES=true
}
function PARTITIONING_ZFS_USE_ENCRYPTION_tag() { echo " ├ ZFS Encryption"; }
function PARTITIONING_ZFS_USE_ENCRYPTION_label() { on_off_label "$PARTITIONING_ZFS_USE_ENCRYPTION" " ├ "; }
function PARTITIONING_ZFS_USE_ENCRYPTION_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "zfs_centric" && one_of "$PARTITIONING_ZFS_POOL_TYPE" "standard"; }
function PARTITIONING_ZFS_USE_ENCRYPTION_help() { echo "Determines if ZFS encryption will be used to encrypt your root partition. You can export the desired encryption key via export GENTOO_INSTALL_ENCRYPTION_KEY='...' before installing if you don't want to be asked."; }
function PARTITIONING_ZFS_USE_ENCRYPTION_menu() {
on_off_toggle "PARTITIONING_ZFS_USE_ENCRYPTION"
UNSAVED_CHANGES=true
}
# TODO keylocation prompt | file
# TODO if loc is file, another checkbox to "autogenerate and save new key" openssl rand -hex 32 > file
function PARTITIONING_ZFS_USE_COMPRESSION_tag() { echo " ├ Use ZFS Compression"; }
function PARTITIONING_ZFS_USE_COMPRESSION_label() { on_off_label "$PARTITIONING_ZFS_USE_COMPRESSION" " ├ "; }
function PARTITIONING_ZFS_USE_COMPRESSION_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "zfs_centric" && one_of "$PARTITIONING_ZFS_POOL_TYPE" "standard"; }
function PARTITIONING_ZFS_USE_COMPRESSION_help() { echo "Determines if compression should be enabled on the ZFS datasets."; }
function PARTITIONING_ZFS_USE_COMPRESSION_menu() {
on_off_toggle "PARTITIONING_ZFS_USE_COMPRESSION"
UNSAVED_CHANGES=true
}
function PARTITIONING_ZFS_COMPRESSION_tag() { echo " │ └ Compression algorithm"; }
function PARTITIONING_ZFS_COMPRESSION_label() { echo " │ └ ($PARTITIONING_ZFS_COMPRESSION)"; }
function PARTITIONING_ZFS_COMPRESSION_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "zfs_centric" && one_of "$PARTITIONING_ZFS_POOL_TYPE" "standard" && is_on "$PARTITIONING_ZFS_USE_COMPRESSION"; }
function PARTITIONING_ZFS_COMPRESSION_help() { echo "Determines the compression algorithm used on the ZFS datasets. 'on' means to use the default compression algorithm determined by ZFS. If you need more granular control over the specific levels such as gzip-N or zstd-N, please use a custom pool."; }
function PARTITIONING_ZFS_COMPRESSION_menu() {
if menu_radiolist \
"Select ZFS compression algorithm" \
"Determines the compression algorithm used on the ZFS datasets. The special value 'on' means to use the default compression algorithm as determined by ZFS." \
"$PARTITIONING_ZFS_COMPRESSION" \
"${PARTITIONING_ZFS_COMPRESSIONS[@]}"
then
PARTITIONING_ZFS_COMPRESSION="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_ZFS_POOL_TYPE_tag() { echo " ├ Pool type"; }
function PARTITIONING_ZFS_POOL_TYPE_label() { echo " ├ ($PARTITIONING_ZFS_POOL_TYPE)"; }
function PARTITIONING_ZFS_POOL_TYPE_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "zfs_centric"; }
function PARTITIONING_ZFS_POOL_TYPE_help() { echo "Determines how the zfs pool will be initialized. Select 'standard' for a default pool setup that puts all given devices in one pool with ZSTD compression. Selecting 'custom' will require you to write your own pool creation function in the output config."; }
function PARTITIONING_ZFS_POOL_TYPE_menu() {
if menu_radiolist \
"Select ZFS pool type" \
"Select 'standard' for a default pool setup that puts all given devices in one pool with ZSTD compression. Selecting 'custom' will require you to write your own pool creation function in the output config." \
"$PARTITIONING_ZFS_POOL_TYPE" \
"${PARTITIONING_ZFS_POOL_TYPES[@]}"
then
PARTITIONING_ZFS_POOL_TYPE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_BTRFS_RAID_TYPE_tag() { echo " ├ Btrfs raid type"; }
function PARTITIONING_BTRFS_RAID_TYPE_label() { echo " ├ ($PARTITIONING_BTRFS_RAID_TYPE)"; }
function PARTITIONING_BTRFS_RAID_TYPE_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "btrfs_centric"; }
function PARTITIONING_BTRFS_RAID_TYPE_help() { echo "Determines the type of the btrfs pool."; }
function PARTITIONING_BTRFS_RAID_TYPE_menu() {
if menu_radiolist \
"Select raid type" \
"Select which raid type to use for the btrfs pool." \
"$PARTITIONING_BTRFS_RAID_TYPE" \
"${PARTITIONING_BTRFS_RAID_TYPES[@]}"
then
PARTITIONING_BTRFS_RAID_TYPE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_DEVICE_tag() { echo " └ Device"; }
function PARTITIONING_DEVICE_label() {
local devshort=$PARTITIONING_DEVICE
devshort=$(shorten_device "$devshort")
if [[ -e "$PARTITIONING_DEVICE" ]]; then
echo " └ ($devshort)"
else
echo " └ (\Z1$devshort\Zn)"
fi
}
function PARTITIONING_DEVICE_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "classic_single_disk" "existing_partitions"; }
function PARTITIONING_DEVICE_help() { echo "The block device to which the layout will be applied."; }
function PARTITIONING_DEVICE_menu() {
if menu_select_device \
"Select root device" \
"Select the device to use as the root device." \
"$PARTITIONING_DEVICE"
then
PARTITIONING_DEVICE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PARTITIONING_DEVICES_tag() { echo " └ Devices"; }
function PARTITIONING_DEVICES_label() {
local invalid=0
for dev in "${PARTITIONING_DEVICES[@]}"; do
[[ -e "$dev" ]] \
|| ((++invalid))
done
if [[ "$invalid" -gt 0 ]]; then
echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1$invalid invalid\Zn)"
elif [[ "${#PARTITIONING_DEVICES[@]}" -eq 1 && ("$PARTITIONING_SCHEME" == "raid0_luks" || "$PARTITIONING_SCHEME" == "raid1_luks") ]]; then
echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1need at least 2\Zn)"
elif [[ "${#PARTITIONING_DEVICES[@]}" -eq 0 ]]; then
echo " └ (${#PARTITIONING_DEVICES[@]} devices, \Z1need at least 1\Zn)"
else
echo " └ (${#PARTITIONING_DEVICES[@]} devices)"
fi
}
function PARTITIONING_DEVICES_show() { [[ $PARTITIONING_SCHEME != "custom" ]] && one_of "$PARTITIONING_SCHEME" "raid0_luks" "raid1_luks" "zfs_centric" "btrfs_centric"; }
function PARTITIONING_DEVICES_help() { echo "The block devices to which the layout will be applied."; }
function PARTITIONING_DEVICES_menu() {
local invalid=()
for dev in "${PARTITIONING_DEVICES[@]}"; do
[[ -e "$dev" ]] \
|| invalid+=("$dev")
done
local invalid_line=""
if [[ "${#invalid[@]}" -gt 0 ]]; then
invalid_line="\n\nInvalid devices: \Z1${invalid[*]}\Zn"
fi
dialog \
--title "Select devices" \
--inputbox "Enter the path of all devices which you want to partition, separated by space. (e.g. /dev/sda /dev/sdb).$invalid_line" \
"${INPUTBOX_SIZE[@]}" "${PARTITIONING_DEVICES[*]}" \
|| return 0
read -ra PARTITIONING_DEVICES <<< "$dialog_out"
UNSAVED_CHANGES=true
}
function HOSTNAME_tag() { echo "Hostname"; }
function HOSTNAME_label() { echo "($HOSTNAME)"; }
function HOSTNAME_show() { return 0; }
function HOSTNAME_help() { echo "Enter the desired system hostname here. Be aware that when creating mdadm raid arrays, this value will be recorded in metadata block. If you change it later, you should also update the metadata."; }
function HOSTNAME_menu() {
dialog \
--title "Select hostname" \
--inputbox "Enter the hostname for your new system." \
"${INPUTBOX_SIZE[@]}" "$HOSTNAME" \
|| return 0
HOSTNAME="$dialog_out"
UNSAVED_CHANGES=true
}
function TIMEZONE_tag() { echo "Timezone"; }
function TIMEZONE_label() { echo "($TIMEZONE)"; }
function TIMEZONE_show() { return 0; }
function TIMEZONE_help() { echo "The timezone for the new system."; }
function TIMEZONE_menu() {
if menu_radiolist \
"Select timezone" \
"Select which timezone to use." \
"$TIMEZONE" \
"${ALL_TIMEZONES[@]}"
then
TIMEZONE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function KEYMAP_tag() { echo "Keymap"; }
function KEYMAP_label() { echo "($KEYMAP)"; }
function KEYMAP_show() { return 0; }
function KEYMAP_help() { echo "The default vconsole keymap for the system."; }
function KEYMAP_menu() {
if menu_radiolist \
"Select initramfs keymap" \
"Select which keymap to use in the vconsole." \
"$KEYMAP" \
"${ALL_KEYMAPS[@]}"
then
KEYMAP="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function KEYMAP_INITRAMFS_OTHER_tag() { echo "Different initramfs keymap"; }
function KEYMAP_INITRAMFS_OTHER_label() { on_off_label "$KEYMAP_INITRAMFS_OTHER"; }
function KEYMAP_INITRAMFS_OTHER_show() { return 0; }
function KEYMAP_INITRAMFS_OTHER_help() { echo "Whether another keymap should be used for the initramfs. If enabled, you will be able to choose a separate keymap below."; }
function KEYMAP_INITRAMFS_OTHER_menu() {
on_off_toggle "KEYMAP_INITRAMFS_OTHER"
UNSAVED_CHANGES=true
[[ -z $KEYMAP_INITRAMFS ]] \
&& KEYMAP_INITRAMFS="$KEYMAP"
}
function KEYMAP_INITRAMFS_tag() { echo " └ Keymap (initramfs)"; }
function KEYMAP_INITRAMFS_label() { echo " └ ($KEYMAP_INITRAMFS)"; }
function KEYMAP_INITRAMFS_show() { is_on "$KEYMAP_INITRAMFS_OTHER"; }
function KEYMAP_INITRAMFS_help() { echo "The default vconsole keymap for the initrams. This is important if need to unlock an encrypted partition when booting."; }
function KEYMAP_INITRAMFS_menu() {
if menu_radiolist \
"Select initramfs keymap" \
"Select which keymap to use in the initramfs vconsole." \
"$KEYMAP_INITRAMFS" \
"${ALL_KEYMAPS[@]}"
then
KEYMAP_INITRAMFS="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function LOCALES_tag() { echo "Locales"; }
function LOCALES_label() { echo "$N_LOCALES selected"; }
function LOCALES_show() { return 0; }
function LOCALES_help() { echo "The locales to generate for the new system. Be careful that the syntax for locales is a different from the resulting name of the generated locales of locale-gen. For example, the locale 'en_US.utf8' is enabled via 'en_US.UTF-8 UTF-8')."; }
function LOCALES_menu() {
if menu_splitlist "Select locales" "Select which locales to generate." "$SELECTED_LOCALES" "${SUPPORTED_LOCALES[@]}"; then
SELECTED_LOCALES="$dialog_out"
recalculate_locales
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function LOCALE_tag() { echo "Default locale"; }
function LOCALE_label() { echo "($LOCALE)"; }
function LOCALE_show() { return 0; }
function LOCALE_help() { echo "The locale to use for the new system. See \`locale -a\` for available options, and be sure to generate the locale by adding it to the list of locales above."; }
function LOCALE_menu() {
if menu_radiolist \
"Select default locale" \
"Select which locale to use as the default. Remember to also add the desired locale to the list of locales above." \
"$LOCALE" \
"${LOCALE_A[@]}"
then
LOCALE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function SYSTEMD_NETWORKD_tag() { echo "Configure network"; }
function SYSTEMD_NETWORKD_label() { on_off_label "$SYSTEMD_NETWORKD"; }
function SYSTEMD_NETWORKD_show() { [[ $STAGE3_VARIANT == *systemd* ]]; }
function SYSTEMD_NETWORKD_help() { echo "Enable systemd-network to configure networking on the new system."; }
function SYSTEMD_NETWORKD_menu() {
on_off_toggle "SYSTEMD_NETWORKD"
UNSAVED_CHANGES=true
}
function SYSTEMD_INITRAMFS_SSHD_tag() { echo " ├ Enable sshd in initramfs"; }
function SYSTEMD_INITRAMFS_SSHD_label() { on_off_label "$SYSTEMD_INITRAMFS_SSHD" " ├ "; }
function SYSTEMD_INITRAMFS_SSHD_show() { [[ $STAGE3_VARIANT == *systemd* ]] && is_on "$SYSTEMD_NETWORKD"; }
function SYSTEMD_INITRAMFS_SSHD_help() { echo "Install and enable sshd in the initramfs. This can be used to unlock encrypted partitions / ZFS via ssh, or to get an emergency shell. Visit https://github.com/gsauthof/dracut-sshd for more information."; }
function SYSTEMD_INITRAMFS_SSHD_menu() {
on_off_toggle "SYSTEMD_INITRAMFS_SSHD"
UNSAVED_CHANGES=true
}
function SYSTEMD_NETWORKD_INTERFACE_NAME_tag() { echo " ├ Interface Name"; }
function SYSTEMD_NETWORKD_INTERFACE_NAME_label() { echo " ├ ($(ellipsis 20 "$SYSTEMD_NETWORKD_INTERFACE_NAME"))"; }
function SYSTEMD_NETWORKD_INTERFACE_NAME_show() { [[ $STAGE3_VARIANT == *systemd* ]] && is_on "$SYSTEMD_NETWORKD"; }
function SYSTEMD_NETWORKD_INTERFACE_NAME_help() { echo "The network interface(s) to configure. Defaults to all interfaces matching en*."; }
function SYSTEMD_NETWORKD_INTERFACE_NAME_menu() {
dialog \
--title "Network Interface Name" \
--inputbox "Enter the network interface name which should be configured. Can include wildcards." \
"${INPUTBOX_SIZE[@]}" "$SYSTEMD_NETWORKD_INTERFACE_NAME" \
|| return 0
SYSTEMD_NETWORKD_INTERFACE_NAME="$dialog_out"
UNSAVED_CHANGES=true
}
function SYSTEMD_NETWORKD_DHCP_tag() { echo " └ Static IP"; }
function SYSTEMD_NETWORKD_DHCP_label() { on_off_label_inverted "$SYSTEMD_NETWORKD_DHCP" " └ "; }
function SYSTEMD_NETWORKD_DHCP_show() { [[ $STAGE3_VARIANT == *systemd* ]] && is_on "$SYSTEMD_NETWORKD"; }
function SYSTEMD_NETWORKD_DHCP_help() { echo "Use DHCP to obtain network configuration."; }
function SYSTEMD_NETWORKD_DHCP_menu() {
on_off_toggle "SYSTEMD_NETWORKD_DHCP"
UNSAVED_CHANGES=true
}
function SYSTEMD_NETWORKD_ADDRESSES_tag() { echo " ├ Addresses"; }
function SYSTEMD_NETWORKD_ADDRESSES_label() { echo " ├ ($(ellipsis 20 "${SYSTEMD_NETWORKD_ADDRESSES[*]}"))"; }
function SYSTEMD_NETWORKD_ADDRESSES_show() { [[ $STAGE3_VARIANT == *systemd* ]] && is_on "$SYSTEMD_NETWORKD" && is_off "$SYSTEMD_NETWORKD_DHCP"; }
function SYSTEMD_NETWORKD_ADDRESSES_help() { echo "A space-separated list of addresses with CIDR mask to assign to the network interface."; }
function SYSTEMD_NETWORKD_ADDRESSES_menu() {
dialog \
--title "Network Addresses" \
--inputbox "A space-separated list of addresses with CIDR mask to assign to the network interface." \
"${INPUTBOX_SIZE[@]}" "${SYSTEMD_NETWORKD_ADDRESSES[*]}" \
|| return 0
# shellcheck disable=SC2206
SYSTEMD_NETWORKD_ADDRESSES=($dialog_out)
UNSAVED_CHANGES=true
}
function SYSTEMD_NETWORKD_GATEWAY_tag() { echo " └ Gateway"; }
function SYSTEMD_NETWORKD_GATEWAY_label() { echo " └ ($(ellipsis 20 "$SYSTEMD_NETWORKD_GATEWAY"))"; }
function SYSTEMD_NETWORKD_GATEWAY_show() { [[ $STAGE3_VARIANT == *systemd* ]] && is_on "$SYSTEMD_NETWORKD" && is_off "$SYSTEMD_NETWORKD_DHCP"; }
function SYSTEMD_NETWORKD_GATEWAY_help() { echo "The gateway address for the network."; }
function SYSTEMD_NETWORKD_GATEWAY_menu() {
dialog \
--title "Network Gateway" \
--inputbox "The gateway address for the network." \
"${INPUTBOX_SIZE[@]}" "$SYSTEMD_NETWORKD_GATEWAY" \
|| return 0
SYSTEMD_NETWORKD_GATEWAY="$dialog_out"
UNSAVED_CHANGES=true
}
function STAGE3_VARIANT_tag() { echo "Stage3 variant & Init system"; }
function STAGE3_VARIANT_label() { echo "($STAGE3_VARIANT)"; }
function STAGE3_VARIANT_show() { return 0; }
function STAGE3_VARIANT_help() { echo "Select which stage3 tarball to use. Implicitly determines whether systemd or OpenRC is used. Not all stage3 variants have been tested with this installer. The basic installation process is always the same, but due to complex profiles, unexpected blockers may arise when emerge is called. Stick to the basic choices and change after bootstrapping, unless you know how to intervene while installing."; }
function STAGE3_VARIANT_menu() {
if menu_radiolist_labeled \
"Select stage3 variant" \
"Select the base stage3 tarball variant to use for bootstrapping the system. Implicitly determines whether systemd or OpenRC is used. Not all stage3 variants have been tested with this installer. The basic installation process is always the same, but due to complex profiles, unexpected blockers may arise when emerge is called. Stick to the basic choices and change after bootstrapping, unless you know how to intervene while installing." \
"$STAGE3_VARIANT" \
"${ALL_STAGE3_VARIANTS[@]}"
then
STAGE3_VARIANT="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PORTAGE_SYNC_TYPE_tag() { echo "Portage tree sync-type"; }
function PORTAGE_SYNC_TYPE_label() { echo "($PORTAGE_SYNC_TYPE)"; }
function PORTAGE_SYNC_TYPE_show() { return 0; }
function PORTAGE_SYNC_TYPE_help() { echo "The portage tree sync-type."; }
function PORTAGE_SYNC_TYPE_menu() {
if menu_radiolist \
"Select sync-type" \
"Select the portage tree sync-type. Git is generally preferred for modern system installations." \
"$PORTAGE_SYNC_TYPE" \
"${PORTAGE_SYNC_TYPES[@]}"
then
PORTAGE_SYNC_TYPE="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function PORTAGE_GIT_FULL_HISTORY_tag() { echo " ├ Download full history"; }
function PORTAGE_GIT_FULL_HISTORY_label() { on_off_label "$PORTAGE_GIT_FULL_HISTORY" " ├ "; }
function PORTAGE_GIT_FULL_HISTORY_show() { one_of "$PORTAGE_SYNC_TYPE" "git"; }
function PORTAGE_GIT_FULL_HISTORY_help() { echo "Determines if the full git history of the portage tree will be downloaded. This can easily take up 1-2GB of disk space."; }
function PORTAGE_GIT_FULL_HISTORY_menu() {
on_off_toggle "PORTAGE_GIT_FULL_HISTORY"
UNSAVED_CHANGES=true
}
function PORTAGE_GIT_MIRROR_tag() { echo " └ Git mirror"; }
function PORTAGE_GIT_MIRROR_label() { echo " └ ($(ellipsis 20 "$PORTAGE_GIT_MIRROR"))"; }
function PORTAGE_GIT_MIRROR_show() { one_of "$PORTAGE_SYNC_TYPE" "git"; }
function PORTAGE_GIT_MIRROR_help() { echo "The portage git mirror is the git endpoint that is used to sync the portage tree. You usually should not need to change this!"; }
function PORTAGE_GIT_MIRROR_menu() {
dialog \
--title "Select portage git mirror" \
--inputbox "Enter the portage git mirror that should be used to sync the portage tree." \
"${INPUTBOX_SIZE[@]}" "$PORTAGE_GIT_MIRROR" \
|| return 0
PORTAGE_GIT_MIRROR="$dialog_out"
UNSAVED_CHANGES=true
}
function GENTOO_MIRROR_tag() { echo "Gentoo mirror"; }
function GENTOO_MIRROR_label() { echo "($(ellipsis 20 "$GENTOO_MIRROR"))"; }
function GENTOO_MIRROR_show() { return 0; }
function GENTOO_MIRROR_help() { echo "Enter the initial gentoo mirror that should be used for the installation process (until mirrorselect is run)."; }
function GENTOO_MIRROR_menu() {
dialog \
--title "Select gentoo mirror" \
--inputbox "Enter the initial gentoo mirror that should be used for the system (or until mirrorselect is run). You need to enter the FULL PATH to the tree including relevant subdirectories. Leave this as it is if in doubt!" \
"${INPUTBOX_SIZE[@]}" "$GENTOO_MIRROR" \
|| return 0
GENTOO_MIRROR="$dialog_out"
UNSAVED_CHANGES=true
}
function GENTOO_ARCH_tag() { echo "Gentoo arch"; }
function GENTOO_ARCH_label() { echo "($GENTOO_ARCH)"; }
function GENTOO_ARCH_show() { return 0; }
function GENTOO_ARCH_help() { echo "Select gentoo's architecture tag for the new system."; }
function GENTOO_ARCH_menu() {
if menu_radiolist \
"Select architecture" \
"Select the architecture for the new system." \
"$GENTOO_ARCH" \
"${ALL_GENTOO_ARCHS[@]}"
then
GENTOO_ARCH="$dialog_out"
UNSAVED_CHANGES=true
else
# Return to menu
true
fi
}
function USE_PORTAGE_TESTING_tag() { echo "Enable bleeding edge (~$GENTOO_ARCH)"; }
function USE_PORTAGE_TESTING_label() { on_off_label "$USE_PORTAGE_TESTING"; }
function USE_PORTAGE_TESTING_show() { return 0; }
function USE_PORTAGE_TESTING_help() { echo "Determines if the system should use bleeding edge software from the respective architecture's testing branch. This will add ACCEPT_KEYWORDS=\"~\$GENTOO_ARCH\" to /etc/portage/make.conf"; }
function USE_PORTAGE_TESTING_menu() {
on_off_toggle "USE_PORTAGE_TESTING"
UNSAVED_CHANGES=true
}
function SELECT_MIRRORS_tag() { echo "Run mirrorselect"; }
function SELECT_MIRRORS_label() { on_off_label "$SELECT_MIRRORS"; }
function SELECT_MIRRORS_show() { return 0; }
function SELECT_MIRRORS_help() { echo "Determines if mirrorselect will be used to determine the best gentoo mirror for the new system."; }
function SELECT_MIRRORS_menu() {
on_off_toggle "SELECT_MIRRORS"
UNSAVED_CHANGES=true
}
function SELECT_MIRRORS_LARGE_FILE_tag() { echo " └ Use large files"; }
function SELECT_MIRRORS_LARGE_FILE_label() { on_off_label "$SELECT_MIRRORS_LARGE_FILE" " └ "; }
function SELECT_MIRRORS_LARGE_FILE_show() { is_on "$SELECT_MIRRORS"; }
function SELECT_MIRRORS_LARGE_FILE_help() { echo "Determines if mirrorselect uses large files (~10MB) to test mirrors."; }
function SELECT_MIRRORS_LARGE_FILE_menu() {
on_off_toggle "SELECT_MIRRORS_LARGE_FILE"
UNSAVED_CHANGES=true
}
function ENABLE_SSHD_tag() { echo "Enable sshd"; }
function ENABLE_SSHD_label() { on_off_label "$ENABLE_SSHD"; }
function ENABLE_SSHD_show() { return 0; }
function ENABLE_SSHD_help() { echo "Install and enable sshd on the new system. A reasonably secure sshd configuration will be provided. It will by default only allow ed25519 keys, restrict key exchange algorithms to a reasonable subset, disable any password based authentication, and only allow root to login."; }
function ENABLE_SSHD_menu() {
on_off_toggle "ENABLE_SSHD"
UNSAVED_CHANGES=true
}
function ENABLE_BINPKG_tag() { echo "Enable binary packages"; }
function ENABLE_BINPKG_label() { on_off_label "$ENABLE_BINPKG"; }
function ENABLE_BINPKG_show() { return 0; }
function ENABLE_BINPKG_help() { echo "Use binary packages if available."; }
function ENABLE_BINPKG_menu() {
on_off_toggle "ENABLE_BINPKG"
UNSAVED_CHANGES=true
}
function ROOT_SSH_AUTHORIZED_KEYS_tag() { echo "Authorized keys (root)"; }
function ROOT_SSH_AUTHORIZED_KEYS_label() { echo "$(sed '/^\s*#/d;/^\s*$/d' <<< "$ROOT_SSH_AUTHORIZED_KEYS" | wc -l) keys"; }
function ROOT_SSH_AUTHORIZED_KEYS_show() { return 0; }
function ROOT_SSH_AUTHORIZED_KEYS_help() { echo "The authorized keys for ssh root login, one per line."; }
function ROOT_SSH_AUTHORIZED_KEYS_menu() {
# Prepare file to edit in dialog,
# unfortunately <() won't work (probably EOF is encountered before content is available).
local tmpfile
tmpfile="$(mktemp)" || die "Could not create temporary file."
cat > "$tmpfile" <<EOF
# Enter all authorized keys for ssh root login.
# Use <Tab> to navigate between the inputbox, <OK> and <Cancel>.
#
# All comments will be removed from the final file.
# If you are on a vconsole and have no means of entering this now,
# simply edit the final configuration later with a text editor.
#ssh-ed25519 ......
$ROOT_SSH_AUTHORIZED_KEYS
EOF
dialog \
--title "Enter authorized keys" \
--editbox "$tmpfile" "${EDITTEXT_SIZE[@]}"
ROOT_SSH_AUTHORIZED_KEYS="$(sed '/^\s*#/d;/^\s*$/d' <<< "$dialog_out")"
UNSAVED_CHANGES=true
}
function ADDITIONAL_PACKAGES_tag() { echo "Additional packages"; }
function ADDITIONAL_PACKAGES_label() { echo "${#ADDITIONAL_PACKAGES[@]} packages"; }
function ADDITIONAL_PACKAGES_show() { return 0; }
function ADDITIONAL_PACKAGES_help() { echo "Enter additional packages that should be installed. It is recommended to keep this to a minimum, because of the quite \"interactive\" nature of gentoo package management ;)"; }
function ADDITIONAL_PACKAGES_menu() {
dialog \
--title "Additional packages" \
--inputbox "Enter additional packages (portage package ATOMs) to install. Delimited by space." \
"${INPUTBOX_SIZE[@]}" "${ADDITIONAL_PACKAGES[*]}"
# shellcheck disable=SC2206
ADDITIONAL_PACKAGES=($dialog_out)
UNSAVED_CHANGES=true
}
################################################
# Menu functions
# $1: filename
function save() {
if [[ "$KEYMAP_INITRAMFS_OTHER" == "false" ]]; then
KEYMAP_INITRAMFS="$KEYMAP"
fi
cat > "$1" <<EOF
# vim: set ft=sh ts=4 sw=4 sts=-1 noet:
# This file will be interpreted by /bin/bash.
################################################
# Disk configuration
$(define_disk_layout)
################################################
# System configuration
HOSTNAME=${HOSTNAME@Q}
TIMEZONE=${TIMEZONE@Q}
KEYMAP=${KEYMAP@Q}
KEYMAP_INITRAMFS=${KEYMAP_INITRAMFS@Q}
LOCALES=${LOCALES@Q}
LOCALE=${LOCALE@Q}
SYSTEMD_NETWORKD=${SYSTEMD_NETWORKD@Q}
SYSTEMD_NETWORKD_INTERFACE_NAME=${SYSTEMD_NETWORKD_INTERFACE_NAME@Q}
SYSTEMD_NETWORKD_DHCP=${SYSTEMD_NETWORKD_DHCP@Q}
SYSTEMD_NETWORKD_ADDRESSES=${SYSTEMD_NETWORKD_ADDRESSES@Q}
SYSTEMD_NETWORKD_GATEWAY=${SYSTEMD_NETWORKD_GATEWAY@Q}
SYSTEMD_INITRAMFS_SSHD=${SYSTEMD_INITRAMFS_SSHD@Q}
################################################
# Gentoo configuration
PORTAGE_SYNC_TYPE=${PORTAGE_SYNC_TYPE@Q}
PORTAGE_GIT_FULL_HISTORY=${PORTAGE_GIT_FULL_HISTORY@Q}
PORTAGE_GIT_MIRROR=${PORTAGE_GIT_MIRROR@Q}
GENTOO_MIRROR=${GENTOO_MIRROR@Q}
GENTOO_ARCH=${GENTOO_ARCH@Q}
STAGE3_VARIANT=${STAGE3_VARIANT@Q}
STAGE3_BASENAME="stage3-\$GENTOO_ARCH-\$STAGE3_VARIANT"
USE_PORTAGE_TESTING=${USE_PORTAGE_TESTING@Q}
SELECT_MIRRORS=${SELECT_MIRRORS@Q}
SELECT_MIRRORS_LARGE_FILE=${SELECT_MIRRORS_LARGE_FILE@Q}
SYSTEMD=\$([[ \$STAGE3_VARIANT == *systemd* ]] && echo "true" || echo "false")
MUSL=\$([[ \$STAGE3_VARIANT == *musl* ]] && echo "true" || echo "false")
################################################
# Additional (optional) configuration
ADDITIONAL_PACKAGES=(${ADDITIONAL_PACKAGES[@]@Q})
ENABLE_SSHD=${ENABLE_SSHD@Q}
ENABLE_BINPKG=${ENABLE_BINPKG@Q}
ROOT_SSH_AUTHORIZED_KEYS=${ROOT_SSH_AUTHORIZED_KEYS@Q}
################################################
# Prove that you have read the config
I_HAVE_READ_AND_EDITED_THE_CONFIG_PROPERLY=true
EOF
}
trap 'clear_and_exit 130' SIGINT
# Begin menu loop. Exit will be called to end this loop where it is appropriate.
while true; do
menu
done