mirror of
https://github.com/arthur-pbty/arch-custom-iso.git
synced 2026-08-01 20:28:05 +02:00
283 lines
11 KiB
Bash
Executable File
283 lines
11 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# ==========================================
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# UI SYSTEM (Robust Bash Nameref)
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# ==========================================
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declare -A GRID_DATA
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GRID_NUM_PAGES=0
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grid_menu() {
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# Crée un alias local vers le tableau passé en argument (nom en string)
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local -n _items=$1
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local max_cols=$3 max_rows=$4
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local data_page=0 item_number=0 max_cols_data line
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GRID_DATA=()
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GRID_NUM_PAGES=0
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local total_items=${#_items[@]}
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while (( item_number < total_items )); do
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max_cols_data=1
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for (( line=0; line<max_rows; line++ )); do
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if (( item_number >= total_items )); then break; fi
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local key="P${data_page}L${line}"
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[[ ! -v GRID_DATA[$key] ]] && GRID_DATA[$key]=""
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local index=$(( item_number + max_rows - line ))
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(( index >= total_items )) && index=$(( total_items - 1 ))
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if (( index < 0 )); then index=$(( total_items + index )); (( index < 0 )) && index=0; fi
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local index_str item_num_plus1 item_num_str spaces_needed spaces add
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printf -v index_str "%d" "$index"
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item_num_plus1=$(( item_number + 1 ))
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printf -v item_num_str "%d" "$item_num_plus1"
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spaces_needed=$(( ${#index_str} - ${#item_num_str} ))
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(( spaces_needed < 0 )) && spaces_needed=0
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printf -v spaces "%*s" "$spaces_needed" ""
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local item="${_items[$item_number]}"
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add="${spaces}${item_num_plus1}) ${item}"
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local current_line="${GRID_DATA[$key]}"
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if (( ${#current_line} + ${#add} > max_cols )); then (( data_page++ )); break; fi
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GRID_DATA[$key]="${current_line}${add}"
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max_cols_data=$(( max_cols_data > ( ${#item} + 2 ) ? max_cols_data : ( ${#item} + 2 ) ))
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(( item_number++ ))
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done
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for (( line=0; line<max_rows; line++ )); do
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local key="P${data_page}L${line}"
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[[ ! -v GRID_DATA[$key] ]] && continue
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local idx=$(( item_number - (max_rows - line) ))
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if (( idx < 0 )); then idx=$(( total_items + idx )); (( idx < 0 )) && idx=0
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elif (( idx >= total_items )); then idx=$(( total_items - 1 )); fi
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local item="${_items[$idx]}"
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local pad=$(( max_cols_data - ${#item} ))
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(( pad < 0 )) && pad=0
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local spaces_pad; printf -v spaces_pad "%*s" "$pad" ""
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GRID_DATA[$key]="${GRID_DATA[$key]}${spaces_pad}"
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done
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done
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GRID_NUM_PAGES=$(( data_page + 1 ))
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}
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print_grid_menu() {
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local page=$1 found=0 key
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for key in "${!GRID_DATA[@]}"; do [[ $key == P${page}L* ]] && found=1 && break; done
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(( found == 0 )) && echo "Page $(( page + 1 )) does not exist." && return
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echo -e "\n--- Page $(( page + 1 )) of $GRID_NUM_PAGES ---\n"
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for key in $(printf "%s\n" "${!GRID_DATA[@]}" | grep "^P${page}L" | sort -t 'L' -k2 -n); do
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echo "${GRID_DATA[$key]}"
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done
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}
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grid_choose() {
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local arr_name=$1 cols=${2:-80} rows=${3:-15} page=0
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grid_menu "$arr_name" "$page" "$cols" "$rows"
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# Crée un alias local pour lire la taille et l'élément choisi
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local -n _items=$arr_name
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while true; do
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clear
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print_grid_menu "$page"
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echo -e "\n[n]ext | [p]rev | [q]uit"
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read -rp "Choice: " choice
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if [[ "$choice" == "q" ]]; then return 1; fi
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if [[ "$choice" == "n" && $page -lt $((GRID_NUM_PAGES - 1)) ]]; then ((page++)); continue; fi
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if [[ "$choice" == "p" && $page -gt 0 ]]; then ((page--)); continue; fi
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if [[ "$choice" =~ ^[0-9]+$ ]]; then
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local idx=$((choice - 1))
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if (( idx >= 0 && idx < ${#_items[@]} )); then
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echo "${_items[$idx]}"
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return 0
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fi
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fi
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sleep 0.5
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done
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}
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ask_confirm() { read -rp "$1 (y/n): " ans; [[ "$ans" =~ ^[yY]$ ]]; }
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# ==========================================
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# SYSTEM LOGIC
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# ==========================================
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cleanup_install_disk() {
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local disk="$1"
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[[ -z "$disk" || ! -b "$disk" ]] && return 1
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echo "Cleaning up disk: $disk"
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findmnt -R /mnt >/dev/null && umount -R /mnt || true
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while read -r dev; do
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[[ -b "$dev" ]] || continue
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swapoff "$dev" 2>/dev/null || true
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while read -r target; do [[ -n "$target" ]] && umount "$target" 2>/dev/null; done < <(findmnt -rn -S "$dev" -o TARGET 2>/dev/null)
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done < <(lsblk -rnpo PATH "$disk")
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while read -r dev type; do
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[[ "$type" == "disk" || "$type" == "part" || "$type" == "crypt" ]] || continue
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while read -r vg; do [[ -n "$vg" ]] && vgchange -an "$vg" 2>/dev/null; done < <(pvs --noheadings -o vg_name "$dev" 2>/dev/null | awk '{$1=$1; print}' | sort -u)
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done < <(lsblk -rnpo PATH,TYPE "$disk")
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while read -r dev type; do [[ "$type" == "crypt" ]] && cryptsetup close "$dev" 2>/dev/null; done < <(lsblk -rnpo PATH,TYPE "$disk")
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blockdev --flushbufs "$disk" 2>/dev/null || true
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partprobe "$disk" 2>/dev/null || true
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udevadm settle || true
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}
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install_base_system() {
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pacman-key --init
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pacman-key --populate archlinux
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pacman -Sy --noconfirm
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local disk
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disk=$(jq -r '.disk_config.device_modifications[] | select(.wipe==true) | .device' user_configuration.json)
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cleanup_install_disk "$disk"
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archinstall --config user_configuration.json --creds user_credentials.json --silent --skip-ntp --skip-wkd --skip-wifi-check
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mkdir -p /mnt/etc/sudoers.d
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echo "%wheel ALL=(ALL:ALL) NOPASSWD: ALL" > /mnt/etc/sudoers.d/99-installer
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chmod 440 /mnt/etc/sudoers.d/99-installer
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}
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# ==========================================
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# CONFIGURATOR
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# ==========================================
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run_configurator() {
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command -v jq >/dev/null || pacman -Sy --noconfirm jq
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# 1. Keyboard (PAS de 'local' devant le tableau !)
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kb_keys=("us" "fr" "de" "uk" "es" "it" "pt-latin1" "br-abnt2" "dvorak" "colemak" "ru" "jp106")
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kb_choice=$(grid_choose kb_keys 80 10) || exit 1
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keyboard="$kb_choice"
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[[ $(tty 2>/dev/null) == "/dev/tty"* ]] && loadkeys "$keyboard" 2>/dev/null || true
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# 2. User
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while true; do
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clear; read -rp "Username: " username
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[[ "$username" =~ ^[a-z_][a-z0-9_-]*[$]?$ ]] && break
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done
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while true; do
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clear; read -rsp "Password: " password; echo
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read -rsp "Confirm: " password_confirmation; echo
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[[ -n "$password" && "$password" == "$password_confirmation" ]] && break
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done
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password_hash=$(printf '%s' "$password" | openssl passwd -6 -stdin)
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clear; read -rp "Hostname [archlinux]: " hostname
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[[ -z "$hostname" ]] && hostname="archlinux"
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# 3. Timezone (PAS de 'local' devant le tableau !)
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clear; echo "Loading timezones..."
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mapfile -t timezones < <(timedatectl list-timezones)
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timezone=$(grid_choose timezones 100 20) || exit 1
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# 4. Disk (PAS de 'local' devant les tableaux !)
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clear
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local boot_source exclude_disk
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boot_source=$(findmnt -no SOURCE /run/archiso/bootmnt 2>/dev/null || true)
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local device_b=$(readlink -f "$boot_source" 2>/dev/null || echo "")
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while [[ -n "$device_b" ]]; do
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local parent_b=$(lsblk -dno PKNAME "$device_b" 2>/dev/null | tail -n1)
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[[ -z "$parent_b" ]] && break; device_b="/dev/$parent_b"
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done
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[[ $(lsblk -dno TYPE "$device_b" 2>/dev/null) == "disk" ]] && exclude_disk="$device_b"
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disk_options_array=()
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mapfile -t available_disks < <(lsblk -dpno NAME,TYPE | awk '$2=="disk"{print $1}' | grep -E '/dev/(sd|hd|vd|nvme|mmcblk|xv)' | { [[ -n "${exclude_disk:-}" ]] && grep -Fvx "$exclude_disk" || cat; })
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for dev in "${available_disks[@]}"; do
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local size=$(lsblk -dno SIZE "$dev") model=$(lsblk -dno MODEL "$dev" | sed 's/ *$//')
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disk_options_array+=("$dev ($size) - $model")
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done
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selected_disk_display=$(grid_choose disk_options_array 100 10) || exit 1
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disk=$(echo "$selected_disk_display" | awk '{print $1}')
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# 5. Encryption
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clear; local encrypt_installation="false"
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ask_confirm "Encrypt disk?" && encrypt_installation="true"
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# --- JSON GENERATION ---
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local pw_esc=$(echo -n "$password" | jq -Rsa)
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local hash_esc=$(echo -n "$password_hash" | jq -Rsa)
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local user_esc=$(echo -n "$username" | jq -Rsa)
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local enc_line=""; [[ "$encrypt_installation" == "true" ]] && enc_line="\"encryption_password\": $pw_esc,"
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cat <<_EOF_ >user_credentials.json
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{
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$enc_line
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"root_enc_password": $hash_esc,
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"users": [{ "enc_password": $hash_esc, "groups": [], "sudo": true, "username": $user_esc }]
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}
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_EOF_
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local disk_size=$(lsblk -bdno SIZE "$disk") mib=$((1024*1024)) gib=$((mib*1024))
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local disk_size_in_mib=$((disk_size / mib * mib)) boot_size=$((2 * gib)) main_start=$((boot_size + mib))
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local main_size=$((disk_size_in_mib - main_start - mib))
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local disk_enc=""
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[[ "$encrypt_installation" == "true" ]] && disk_enc=$(cat <<_EOF_
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,
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"disk_encryption": {
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"encryption_type": "luks",
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"lvm_volumes": [],
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"iter_time": 2000,
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"partitions": [ "8c2c2b92-1070-455d-b76a-56263bab24aa" ],
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"encryption_password": $pw_esc
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}
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_EOF_
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)
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cat <<_EOF_ >user_configuration.json
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{
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"archinstall-language": "English",
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"audio_config": { "audio": "pipewire" },
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"bootloader": "systemd-boot",
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"disk_config": {
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"btrfs_options": { "snapshot_config": { "type": "Snapper" } },
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"config_type": "default_layout",
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"device_modifications": [{
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"device": "$disk",
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"partitions": [
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{ "btrfs": [], "dev_path": null, "flags": ["boot", "esp"], "fs_type": "fat32", "mount_options": [], "mountpoint": "/boot", "obj_id": "ea21d3f2-82bb-49cc-ab5d-6f81ae94e18d", "size": { "sector_size": { "unit": "B", "value": 512 }, "unit": "B", "value": $boot_size }, "start": { "sector_size": { "unit": "B", "value": 512 }, "unit": "B", "value": $mib }, "status": "create", "type": "primary" },
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{ "btrfs": [ {"mountpoint": "/", "name": "@"}, {"mountpoint": "/home", "name": "@home"}, {"mountpoint": "/var/log", "name": "@log"}, {"mountpoint": "/var/cache/pacman/pkg", "name": "@pkg"} ], "dev_path": null, "flags": [], "fs_type": "btrfs", "mount_options": ["compress=zstd"], "mountpoint": null, "obj_id": "8c2c2b92-1070-455d-b76a-56263bab24aa", "size": { "sector_size": { "unit": "B", "value": 512 }, "unit": "B", "value": $main_size }, "start": { "sector_size": { "unit": "B", "value": 512 }, "unit": "B", "value": $main_start }, "status": "create", "type": "primary" }
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],
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"wipe": true
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}]$disk_enc
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},
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"hostname": "$hostname",
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"kernels": ["linux"],
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"network_config": { "type": "iso" },
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"ntp": true,
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"parallel_downloads": 8,
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"swap": true,
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"timezone": "$timezone",
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"locale_config": { "kb_layout": "$keyboard", "sys_enc": "UTF-8", "sys_lang": "en_US.UTF-8" },
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"mirror_config": {
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"custom_servers": [
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{"url": "https://geo.mirror.pkgbuild.com/\$repo/os/\$arch"},
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{"url": "https://mirror.rackspace.com/archlinux/\$repo/os/\$arch"}
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]
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},
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"packages": ["base-devel", "git", "snapper"],
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"profile_config": { "gfx_driver": null, "greeter": null, "profile": {} },
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"version": "3.0.9"
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}
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_EOF_
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}
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# ==========================================
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# MAIN
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# ==========================================
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if [[ $(tty) == "/dev/tty1" ]]; then
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run_configurator
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clear
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echo "Installing base system..."
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install_base_system
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echo "Base installation complete. You can now reboot or chroot into /mnt."
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fi |