archinstall/test.uefi

#!/bin/bash

# Konstanten:
declare -A GUIDS=""
GUIDS=([ESP]="c12a7328-f81f-11d2-ba4b-00a0c93ec93b" [USR]="8484680c-9521-48c6-9c11-b0720656f69e" [USRHASH]="77ff5f63-e7b6-4633-acf4-1565b864c0e6" [ROOT]="4f68bce3-e8cd-4db1-96e7-fbcaf984b709")

# Variablen:
DRIVE="/dev/vda"
ESP="512M"
USR="10G"
ROOT_LABEL="root"
USR_LABEL="usr"
ESP_LABEL="EFI"

#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#

# Prüfen, ob Drive existiert

CHECK_PARTITION_EXISTENCE_OUTPUT=$(lsblk -pldo NAME | grep -ic "${DRIVE}")

if [[ ${CHECK_PARTITION_EXISTENCE_OUTPUT} -eq 0 ]]; then
  echo "Platte existiert nicht, Abbruch!"
  exit 1
else
  echo "Platte existiert , Weitermachen."
fi

#----------------------------#

# Prüfen, ob Partitionen existieren ung ggf. erstellen

declare -A PARTITIONS_PRESENT=()

CHECK_PARTITIONS_OUTPUT=$(lsblk -plo NAME,PARTTYPE | grep -i "${DRIVE}[0-9]")

CHECK_ESP=$(echo "${CHECK_PARTITIONS_OUTPUT}" | grep -c "${GUIDS[ESP]}")
PARTITIONS_PRESENT+=([ESP]="${CHECK_ESP}")

CHECK_USR=$(echo "${CHECK_PARTITIONS_OUTPUT}" | grep -c "${GUIDS[USR]}")
PARTITIONS_PRESENT+=([USR]="${CHECK_USR}")

CHECK_USRHASH=$(echo "${CHECK_PARTITIONS_OUTPUT}" | grep -c "${GUIDS[USRHASH]}")
PARTITIONS_PRESENT+=([USRHASH]="${CHECK_USRHASH}")

CHECK_ROOT=$(echo "${CHECK_PARTITIONS_OUTPUT}" | grep -c "${GUIDS[ROOT]}")
PARTITIONS_PRESENT+=([ROOT]="${CHECK_ROOT}")

echo "ESP: ${CHECK_ESP}, USR: ${CHECK_USR}, USRHASH: ${CHECK_USRHASH}, ROOT: ${CHECK_ROOT}"

if [[ ${PARTITIONS_PRESENT[ROOT]} -eq 1 && ${PARTITIONS_PRESENT[USR]} -eq 1 && ${PARTITIONS_PRESENT[USRHASH]} -eq 1 && ${PARTITIONS_PRESENT[ESP]} -eq 1 ]]; then
  echo "Alle Partitionen vorhanden."
elif [[ ${PARTITIONS_PRESENT[ROOT]} -eq 0 && ${PARTITIONS_PRESENT[USR]} -eq 0 && ${PARTITIONS_PRESENT[USRHASH]} -eq 0 && ${PARTITIONS_PRESENT[ESP]} -eq 0 ]]; then
  echo "Keine Partition ist vorhanden."
  echo "Partitionen werden erstellt."
  echo sgdisk -og "${DRIVE}"
  echo sgdisk -n 0:0:"+${ESP}" -t 0:"${GUIDS[ESP]}" -c 0:"EFI System Partition" "${DRIVE}"
  echo sgdisk -n 0:0:"+${USR}" -t 0:"${GUIDS[USR]}" -c 0:"ArchOS_0.1" "${DRIVE}"
  echo sgdisk -n 0:0:+512M -t 0:"${GUIDS[USRHASH]}" -c 0:"ArchOS_0.1" "${DRIVE}"
  echo sgdisk -n 0:0:0 -t 0:"${GUIDS[ROOT]}" -c 0:"ArchOS Root" "${DRIVE}"
else
  echo "  ##################################################################################"
  echo "  ##################################################################################"
  echo "  ##             _______   _       _ ___________ _        _ ___      _  ______    ##"
  echo "  ##      /\    / ______ \| |     | |___   _____| |      | |   \    | |/  ___  \  ##"
  echo "  ##     /  \   | |     \/| |_____| |   | |     | |      | | |\ \   | |  /   \_|  ##"
  echo "  ##    / /\ \  | |       |         |   | |     | |      | | | \ \  | | |   ___   ##"
  echo "  ##   / /__\ \ | |       |  _____  |   | |     | |      | | |  \ \ | | |  |_  |  ##"
  echo "  ##  / ______ \| |_____/\| |     | |   | |     \  \____/  | |   \ \| |  \___| |  ##"
  echo "  ## /_/      \_\________/|_|     |_|   |_|      \________/|_|    \___|\_______|  ##"
  echo "  ##                                                                              ##"
  echo "  ##################################################################################"
  echo "  ##################################################################################"
  echo ""
  echo "  Partitionen teilweise vorhanden."
  echo "  Fehlende Partitionen:"
  for part in "${!PARTITIONS_PRESENT[@]}"; do
    if [[ ${PARTITIONS_PRESENT[$part]} -eq 0 ]]; then
      case $part in
        "ROOT" )
          echo "  - Root-Partition"
          ;;
        "USR" )
          echo "  - /usr-Partition"
          ;;
        "USRHASH" )
          echo "  - /usr-Verity-Partition"
          ;;
        "ESP" )
          echo "  - ESP-Partition"
          ;;
      esac
    fi
  done
  echo ""
  echo "  =================================================================================="
  echo ""
  echo "                        Alle Partitionen werden neu erstellt!"
  echo "                       Die gesammte Platte ${DRIVE//\/dev\/} wird verwendet!"
  echo "  =================================================================================="
  echo ""
  read -r -p "  Partitionen trotz der Warnung neu erstellen? (j/N): " confirm_recreate_partitions
  if [[ ${confirm_recreate_partitions} == [jJ] ]]; then
    echo 
    echo "Recreate Partitions"
    echo sgdisk -og "${DRIVE}"
    echo sgdisk -n 0:0:"+${ESP}" -t 0:"${GUIDS[ESP]}" -c 0:"EFI System Partition" "${DRIVE}"
    echo sgdisk -n 0:0:"+${USR}" -t 0:"${GUIDS[USR]}" -c 0:"ArchOS_0.1" "${DRIVE}"
    echo sgdisk -n 0:0:+512M -t 0:"${GUIDS[USRHASH]}" -c 0:"ArchOS_0.1" "${DRIVE}"
    echo sgdisk -n 0:0:0 -t 0:"${GUIDS[ROOT]}" -c 0:"ArchOS Root" "${DRIVE}"
  else
    echo "Do nothing (Partitions)"
    echo "Bitte die fehlenden Partitionen erstellen, um das Script zu benutzen"
    for part in "${!PARTITIONS_PRESENT[@]}"; do
      if [[ ${PARTITIONS_PRESENT[$part]} -eq 0 ]]; then
        case $part in
          "ROOT" )
            echo "  - Root-Partition        GUID code: c12a7328-f81f-11d2-ba4b-00a0c93ec93b"
            ;;
          "USR" )
            echo "  - /usr-Partition        GUID code: 8484680c-9521-48c6-9c11-b0720656f69e"
            ;;
          "USRHASH" )
            echo "  - /usr-Verity-Partition GUID code: 77ff5f63-e7b6-4633-acf4-1565b864c0e6"
            ;;
          "ESP" )
            echo "  - ESP-Partition         GUID code: c12a7328-f81f-11d2-ba4b-00a0c93ec93b"
            ;;
        esac
      fi
    done
    exit 1
  fi
fi

#            _______   _       _ ___________ _        _ ___      _  ______  
#     /\    / ______ \| |     | |___   _____| |      | |   \    | |/  ___  \
#    /  \   | |     \/| |_____| |   | |     | |      | | |\ \   | |  /   \_|
#   / /\ \  | |       |         |   | |     | |      | | | \ \  | | |   ___ 
#  / /__\ \ | |       |  _____  |   | |     | |      | | |  \ \ | | |  |_  |
# / ______ \| |_____/\| |     | |   | |     \  \____/  | |   \ \| |  \___| |
#/_/      \_\________/|_|     |_|   |_|      \________/|_|    \___|\_______|


#----------------------------#



#----------------------------#

CHECK_FS_EXISTENCE_OUTPUT=$(lsblk -plo NAME,PARTUUID,PARTTYPE,FSTYPE,FSVER | grep -i "${DRIVE}[0-9]")
declare -A INFO_ESP=""
declare -A INFO_USR=""
declare -A INFO_USRHASH=""
declare -A INFO_ROOT=""

CHECK_FS_ESP=$(echo "${CHECK_FS_EXISTENCE_OUTPUT}" | grep -i "${GUIDS[ESP]}" | grep -i "vfat" | grep -ic "fast32")

CHECK_FS_USR=$(echo "${CHECK_FS_EXISTENCE_OUTPUT}" | grep -i "${GUIDS[USR]}" | grep -ic "ext4")

CHECK_FS_USRHASH=$(echo "${CHECK_FS_EXISTENCE_OUTPUT}" | grep -i "${GUIDS[USRHASH]}" | grep -ic "dm_verity_hash")

CHECK_FS_ROOT=$(echo "${CHECK_FS_EXISTENCE_OUTPUT}" | grep -i "${GUIDS[ROOT]}" | grep -ic "ext4")

if [[ ${CHECK_FS_ESP} -eq 0 ]]; then
  echo "ESP-Dateisystem existiert nicht."
  echo mkfs.vfat -F 32 -n EFI /dev/disk/
else
  echo "ESP-Dateisystem existiert."
fi

if [[ ${CHECK_FS_USR} -eq 0 ]]; then
  echo "/usr-Dateisystem existiert nicht."
else
  echo "/usr-Dateisystem existiert."
fi

if [[ ${CHECK_FS_USRHASH} -eq 0 ]]; then
  echo "Dateisystem existiert nicht."
else
  echo "Dateisystem existiert."
fi

if [[ ${CHECK_FS_ROOT} -eq 0 ]]; then
  echo "Root-Dateisystem existiert nicht."
else
  echo "Root-Dateisystem existiert."
fi