ais

#!/bin/bash
#-------------------------------------------------------------------------------
#Created by helmuthdu mailto: helmuthdu[at]gmail[dot]com
#-------------------------------------------------------------------------------
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program.  If not, see <http://www.gnu.org/licenses/>.
#-------------------------------------------------------------------------------
# Run this script after your first boot with archlinux (as root)

if [[ -f `pwd`/sharedfuncs ]]; then
  source sharedfuncs
else
  echo "missing file: sharedfuncs"
  exit 1
fi

#ARCHLINUX INSTALL SCRIPTS MODE {{{
#SELECT KEYMAP {{{
select_keymap(){
  print_title "KEYMAP - https://wiki.archlinux.org/index.php/KEYMAP"
  print_info "The KEYMAP variable is specified in the /etc/rc.conf file. It defines what keymap the keyboard is in the virtual consoles. Keytable files are provided by the kbd package."
  OPTION=n
  while [[ $OPTION != y ]]; do
    setkeymap
    read_input_text "Confirm keymap: $KEYMAP"
  done
  loadkeys $KEYMAP
}
#}}}
#DEFAULT EDITOR {{{
select_editor(){
  print_title "DEFAULT EDITOR"
  editors_list=("emacs" "nano" "vi" "vim");
  PS3="$prompt1"
  echo -e "Select editor\n"
  select EDITOR in "${editors_list[@]}"; do
    if contains_element "$EDITOR" "${editors_list[@]}"; then
      package_install "$EDITOR"
      break
    else
      invalid_option
    fi
  done
}
#}}}
#MIRRORLIST {{{
configure_mirrorlist(){
  local countries_code=("AU" "BY" "BE" "BR" "BG" "CA" "CL" "CN" "CO" "CZ" "DK" "EE" "FI" "FR" "DE" "GR" "HU" "IN" "IE" "IL" "IT" "JP" "KZ" "KR" "LV" "LU" "MK" "NL" "NC" "NZ" "NO" "PL" "PT" "RO" "RU" "RS" "SG" "SK" "ZA" "ES" "LK" "SE" "CH" "TW" "TR" "UA" "GB" "US" "UZ" "VN")
  local countries_name=("Australia" "Belarus" "Belgium" "Brazil" "Bulgaria" "Canada" "Chile" "China" "Colombia" "Czech Republic" "Denmark" "Estonia" "Finland" "France" "Germany" "Greece" "Hungary" "India" "Ireland" "Israel" "Italy" "Japan" "Kazakhstan" "Korea" "Latvia" "Luxembourg" "Macedonia" "Netherlands" "New Caledonia" "New Zealand" "Norway" "Poland" "Portugal" "Romania" "Russian" "Serbia" "Singapore" "Slovakia" "South Africa" "Spain" "Sri Lanka" "Sweden" "Switzerland" "Taiwan" "Turkey" "Ukraine" "United Kingdom" "United States" "Uzbekistan" "Viet Nam")
  country_list(){
    #`reflector --list-countries | sed 's/[0-9]//g' | sed 's/^/"/g' | sed 's/,.*//g' | sed 's/ *$//g'  | sed 's/$/"/g' | sed -e :a -e '$!N; s/\n/ /; ta'`
    PS3="$prompt1"
    echo "Select your country:"
    select OPT in "${countries_name[@]}"; do
      if contains_element "$OPT" "${countries_name[@]}"; then
        country=${countries_code[$(( $REPLY - 1 ))]}
        break
      else
        invalid_option
      fi
    done
  }
  print_title "MIRRORLIST - https://wiki.archlinux.org/index.php/Mirrors"
  print_info "This option is a guide to selecting and configuring your mirrors, and a listing of current available mirrors."
  OPTION=n
  while [[ $OPTION != y ]]; do
    country_list
    read_input_text "Confirm country: $OPT"
  done

  url="https://www.archlinux.org/mirrorlist/?country=${country}&use_mirror_status=on"

  tmpfile=$(mktemp --suffix=-mirrorlist)

  # Get latest mirror list and save to tmpfile
  curl -so ${tmpfile} ${url}
  sed -i 's/^#Server/Server/g' ${tmpfile}

  # Backup and replace current mirrorlist file (if new file is non-zero)
  if [[ -s ${tmpfile} ]]; then
   { echo " Backing up the original mirrorlist..."
     mv -i /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.orig; } &&
   { echo " Rotating the new list into place..."
     mv -i ${tmpfile} /etc/pacman.d/mirrorlist; }
  else
    echo " Unable to update, could not download list."
  fi
  # allow global read access (required for non-root yaourt execution)
  chmod +r /etc/pacman.d/mirrorlist
  $EDITOR /etc/pacman.d/mirrorlist
}
#}}}
#CREATE PARTITION {{{
create_partition(){
  select_device(){
    devices_list=(`lsblk -d | awk '{print "/dev/" $1}' | grep 'sd\|hd'`);
    PS3="$prompt1"
    echo -e "Select device:\n"
    select DEVICE in "${devices_list[@]}"; do
      if contains_element "$DEVICE" "${devices_list[@]}"; then
        break
      else
        invalid_option
      fi
    done
  }
  print_title "https://wiki.archlinux.org/index.php/Partitioning"
  print_info "Partitioning a hard drive allows one to logically divide the available space into sections that can be accessed independently of one another. Partition information is stored within a hard drive's Master Boot Record."
  partition_app=("cfdisk" "cgdisk" "gdisk" "parted");
  PS3="$prompt1"
  echo -e "Select partition program:"
  select OPT in "${partition_app[@]}"; do
    if contains_element "$OPT" "${partition_app[@]}"; then
      select_device
      $OPT $DEVICE
      break
    else
      invalid_option
    fi
  done
}
#}}}
#FORMAT DEVICE {{{
format_device(){
  print_title "https://wiki.archlinux.org/index.php/Format_a_device"
  print_info "This step will select and format the selected partiton where the archlinux will be installed"
  print_warning "\tAll data on the ROOT and SWAP partition will be LOST."
  i=0
  partitions=(`cat /proc/partitions | awk 'length($3)>1' | awk '{print "/dev/" $4}' | awk 'length($0)>8' | grep 'sd\|hd'`)

  if [[ $UEFI -eq 1 ]]; then
    device_name=("root" "EFI" "swap" "another")
  else
    device_name=("root" "swap" "another")
  fi

  select_filesystem(){
    filesystem=( "btrfs" "ext2" "ext3" "ext4" "f2fs" "jfs" "nilfs2" "ntfs" "vfat" "xfs");
    PS3="$prompt1"
    echo -e "Select filesystem:\n"
    select TYPE in "${filesystem[@]}"; do
      if contains_element "$TYPE" "${filesystem[@]}"; then
        break
      else
        invalid_option
      fi
    done
  }
  umount_partition(){
    #umount swaps
    swapoff -a
    #check if partition is mounted and umount
    mount|grep $1 && umount $1
  }
  remove_partition(){
    #remove the selected partition from list
    unset partitions[$DEVICE_NUMBER]
    partitions=(${partitions[@]})
    #increase i
    [[ ${device_name[i]} != another ]] && i=$(( i + 1 ))
  }
  format_partition(){
    read_input_text "Confirm format $1 partition"
    if [[ $OPTION == y ]]; then
      umount_partition "$1"
      [[ -z $3 ]] && select_filesystem
      mkfs.$TYPE $1
      fsck $1
      mkdir -p $2
      mount -t $TYPE $1 $2
      remove_partition "$1"
    fi
  }
  create_swap(){
    swap_options=( "partition" "file" "skip");
    PS3="$prompt1"
    echo -e "Select ${BYellow}${device_name[i]}${White} type:\n"
    select TYPE in "${swap_options[@]}"; do
      case "$REPLY" in
        1)
          select DEVICE in "${partitions[@]}"; do
            #get the selected number - 1
            DEVICE_NUMBER=$(( $REPLY - 1 ))
            if contains_element "$DEVICE" "${partitions[@]}"; then
              read_input_text "Confirm format $DEVICE partition"
              if [[ $OPTION == y ]]; then
                umount_partition "$DEVICE"
                mkswap $DEVICE
                swapon $DEVICE
                remove_partition "$DEVICE"
              fi
            fi
            break
          done
          break
          ;;
        2)
          TOTAL_MEM=`grep MemTotal /proc/meminfo | awk '{print $2/1024}' | sed 's/\..*//'`
          fallocate -l ${TOTAL_MEM}M $MOUNTPOINT/swapfile
          chmod 600 $MOUNTPOINT/swapfile
          mkswap $MOUNTPOINT/swapfile
          swapon $MOUNTPOINT/swapfile
          i=$(( i + 1 ))
          break
          ;;
        3)
          i=$(( i + 1 ))
          break
          ;;
        *)
          invalid_option
          ;;
      esac
    done
  }
  function check_mountpoint(){
    if mount|grep $2; then
      echo "Successfully mounted"
      remove_partition "$1"
    else
      echo "WARNING: Not Successfully mounted"
    fi
  }
  while true; do
    PS3="$prompt1"
    if [[ ${device_name[i]} == swap ]]; then
      create_swap
    else
      echo -e "Select ${BYellow}${device_name[i]}${White} partition:\n"
      select DEVICE in "${partitions[@]}"; do
        #get the selected number - 1
        DEVICE_NUMBER=$(( $REPLY - 1 ))
        if contains_element "$DEVICE" "${partitions[@]}"; then
          case ${device_name[i]} in
            root)
              ROOT_DEVICE=$DEVICE
              # MBR
              BOOT_DEVICE=`echo $ROOT_DEVICE | sed 's/[0-9]//'`
              format_partition "$DEVICE" "$MOUNTPOINT"
              ;;
            EFI)
              format_partition "$DEVICE" "$MOUNTPOINT"/boot/efi
              ;;
            another)
              read -p "Mountpoint [ex: /home]:" DIR
              select_filesystem
              read_input_text "Format $DEVICE partition"
              if [[ $OPTION == y ]]; then
                format_partition "$DEVICE" "$MOUNTPOINT$DIR" "$TYPE"
              else
                read_input_text "Confirm type="$TYPE" dev="$DEVICE" dir="$DIR""
                if [[ $OPTION == y ]]; then
                  mkdir -p $MOUNTPOINT$DIR
                  mount -t $TYPE $DEVICE $MOUNTPOINT$DIR
                  check_mountpoint "$DEVICE" "$MOUNTPOINT$DIR"
                fi
                [[ $DIR == "/boot" ]] && BOOT_DEVICE=$DEVICE
              fi
              ;;
          esac
          break
        else
          invalid_option
        fi
      done
    fi
    #check if there is no partitions left
    if [[ ${#partitions[@]} -eq 0 && ${device_name[i]} != swap ]]; then
      break
    elif [[ ${device_name[i]} == another ]]; then
      read_input_text "Configure more partitions"
      [[ $OPTION != y ]] && break
    fi
  done
  pause_function
}
#}}}
#INSTALL BASE SYSTEM {{{
install_base_system(){
  print_title "INSTALL BASE SYSTEM"
  print_info "Using the pacstrap script we install the base system. The base-devel package group will be installed also."
  pacstrap $MOUNTPOINT base base-devel btrfs-progs ntp
  WIRELESS_DEV=`ip link | grep wlp | awk '{print $2}'| sed 's/://'`
  if [[ -n $WIRELESS_DEV ]]; then
    pacstrap $MOUNTPOINT iw wireless_tools wpa_actiond wpa_supplicant dialog
  fi
}
#}}}
#CONFIGURE KEYMAP {{{
configure_keymap(){
  #ADD KEYMAP TO THE NEW SETUP
  echo "KEYMAP=$KEYMAP" > $MOUNTPOINT/etc/vconsole.conf
}
#}}}
#CONFIGURE FSTAB {{{
configure_fstab(){
  print_title "FSTAB - https://wiki.archlinux.org/index.php/Fstab"
  print_info "The /etc/fstab file contains static filesystem information. It defines how storage devices and partitions are to be mounted and integrated into the overall system. It is read by the mount command to determine which options to use when mounting a specific device or partition."
  if [[ ! -f $MOUNTPOINT/etc/fstab.aui ]]; then
    cp $MOUNTPOINT/etc/fstab $MOUNTPOINT/etc/fstab.aui
  else
    cp $MOUNTPOINT/etc/fstab.aui $MOUNTPOINT/etc/fstab
  fi
  FSTAB=("DEV" "UUID" "LABEL");
  PS3="$prompt1"
  echo -e "Configure fstab based on:"
  select OPT in "${FSTAB[@]}"; do
    case "$REPLY" in
      1) genfstab -p $MOUNTPOINT >> $MOUNTPOINT/etc/fstab ;;
      2) genfstab -U $MOUNTPOINT >> $MOUNTPOINT/etc/fstab ;;
      3) genfstab -L $MOUNTPOINT >> $MOUNTPOINT/etc/fstab ;;
      *) invalid_option ;;
    esac
    [[ -n $OPT ]] && break
  done
  echo "Review your fstab"
  [[ -d $MOUNTPOINT/swapfile ]] && sed -i 's/\'${MOUNTPOINT}'//' $MOUNTPOINT/etc/fstab
  pause_function
  $EDITOR $MOUNTPOINT/etc/fstab
}
#}}}
#CONFIGURE HOSTNAME {{{
configure_hostname(){
  print_title "HOSTNAME - https://wiki.archlinux.org/index.php/HOSTNAME"
  print_info "A host name is a unique name created to identify a machine on a network.Host names are restricted to alphanumeric characters.\nThe hyphen (-) can be used, but a host name cannot start or end with it. Length is restricted to 63 characters."
  read -p "Hostname [ex: archlinux]: " HN
  echo "$HN" > $MOUNTPOINT/etc/hostname
  if [[ ! -f $MOUNTPOINT/etc/hosts.aui ]]; then
    cp $MOUNTPOINT/etc/hosts $MOUNTPOINT/etc/hosts.aui
  else
    cp $MOUNTPOINT/etc/hosts.aui $MOUNTPOINT/etc/hosts
  fi
  arch_chroot "sed -i '/127.0.0.1/s/$/ '${HN}'/' /etc/hosts"
  arch_chroot "sed -i '/::1/s/$/ '${HN}'/' /etc/hosts"
}
#}}}
#CONFIGURE TIMEZONE {{{
configure_timezone(){
  print_title "TIMEZONE - https://wiki.archlinux.org/index.php/Timezone"
  print_info "In an operating system the time (clock) is determined by four parts: Time value, Time standard, Time Zone, and DST (Daylight Saving Time if applicable)."
  OPTION=n
  while [[ $OPTION != y ]]; do
    settimezone
    read_input_text "Confirm timezone ($ZONE/$SUBZONE)"
  done
  arch_chroot "ln -s /usr/share/zoneinfo/${ZONE}/${SUBZONE} /etc/localtime"
}
#}}}
#CONFIGURE HARDWARECLOCK {{{
configure_hardwareclock(){
  print_title "HARDWARE CLOCK TIME - https://wiki.archlinux.org/index.php/Internationalization"
  print_info "This is set in /etc/adjtime. Set the hardware clock mode uniformly between your operating systems on the same machine. Otherwise, they will overwrite the time and cause clock shifts (which can cause time drift correction to be miscalibrated)."
  hwclock_list=('UTC' 'Localtime');
  PS3="$prompt1"
  select OPT in "${hwclock_list[@]}"; do
    case "$REPLY" in
      1) arch_chroot "hwclock --systohc --utc";
        ;;
      2) arch_chroot "hwclock --systohc --localtime";
        ;;
      *) invalid_option ;;
    esac
    [[ -n $OPT ]] && break
  done
}
#}}}
#CONFIGURE LOCALE {{{
configure_locale(){
  print_title "LOCALE - https://wiki.archlinux.org/index.php/Locale"
  print_info "Locales are used in Linux to define which language the user uses. As the locales define the character sets being used as well, setting up the correct locale is especially important if the language contains non-ASCII characters."
  OPTION=n
  while [[ $OPTION != y ]]; do
    setlocale
    read_input_text "Confirm locale ($LOCALE)"
  done
  echo 'LANG="'$LOCALE_UTF8'"' > $MOUNTPOINT/etc/locale.conf
  arch_chroot "sed -i '/'${LOCALE}'/s/^#//' /etc/locale.gen"
  arch_chroot "locale-gen"
}
#}}}
#CONFIGURE MKINITCPIO {{{
configure_mkinitcpio(){
  print_title "MKINITCPIO - https://wiki.archlinux.org/index.php/Mkinitcpio"
  print_info "mkinitcpio is a Bash script used to create an initial ramdisk environment."
  arch_chroot "mkinitcpio -p linux"
}
#}}}
#INSTALL BOOTLOADER {{{
install_bootloader(){
  print_title "BOOTLOADER - https://wiki.archlinux.org/index.php/Bootloader"
  print_info "The boot loader is responsible for loading the kernel and initial RAM disk before initiating the boot process."
  bootloader=("Grub2" "Syslinux" "Skip")
  PS3="$prompt1"
  echo -e "Install bootloader:\n"
  select BOOTLOADER in "${bootloader[@]}"; do
    case "$REPLY" in
      1)
        #make grub automatically detect others OS
        if [[ $UEFI -eq 1 ]]; then
          pacstrap $MOUNTPOINT grub efibootmgr
        else
          pacstrap $MOUNTPOINT grub
        fi
        pacstrap $MOUNTPOINT os-prober
        break
        ;;
      2)
        pacstrap $MOUNTPOINT syslinux
        break
        ;;
      3)
        break
        ;;
      *)
        invalid_option
        ;;
    esac
  done
}
#}}}
#CONFIGURE BOOTLOADER {{{
configure_bootloader(){
  case $BOOTLOADER in
    Grub2)
      print_title "GRUB2 - https://wiki.archlinux.org/index.php/GRUB2"
      print_info "GRUB2 is the next generation of the GRand Unified Bootloader (GRUB).\nIn brief, the bootloader is the first software program that runs when a computer starts. It is responsible for loading and transferring control to the Linux kernel."
      arch_chroot "modprobe dm-mod"
      if [[ $UEFI -eq 1 ]]; then
        arch_chroot "grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=arch_grub --recheck"
      else
        arch_chroot "grub-install --recheck ${BOOT_DEVICE}"
      fi
      arch_chroot "grub-mkconfig -o /boot/grub/grub.cfg"
      ;;
    Syslinux)
      print_title "SYSLINUX - https://wiki.archlinux.org/index.php/Syslinux"
      print_info "Syslinux is a collection of boot loaders capable of booting from hard drives, CDs, and over the network via PXE. It supports the fat, ext2, ext3, ext4, and btrfs file systems."
      syslinux_install_mode=("Automatic" "Manual")
      PS3="$prompt1"
      echo -e "Syslinux Install:\n"
      select OPT in "${syslinux_install_mode[@]}"; do
        case "$REPLY" in
          1)
            arch_chroot "syslinux-install_update -iam"
            break
            ;;
          2)
            print_info "Your boot partition, on which you plan to install Syslinux, must contain a FAT, ext2, ext3, ext4, or Btrfs file system. You should install it on a mounted directory, not a /dev/sdXY device. You do not have to install it on the root directory of a file system, e.g., with device /dev/sda1 mounted on /boot you can install Syslinux in the syslinux directory"
            echo -e $prompt3
            print_warning "mkdir /boot/syslinux\nextlinux --install /boot/syslinux "
            arch-chroot $MOUNTPOINT
            break
            ;;
          *)
            invalid_option
            ;;
        esac
      done
      ;;
  esac
}
#}}}
#ROOT PASSWORD {{{
root_password(){
  print_title "ROOT PASSWORD"
  print_warning "Enter your new root password"
  arch_chroot "passwd"
  pause_function
}
#}}}
#FINISH {{{
finish(){
  print_title "INSTALL COMPLETED"
  #COPY AUI TO ROOT FOLDER IN THE NEW SYSTEM
  print_warning "\nA copy of the AUI will be placed in /root directory of your new system"
  cp -R `pwd` $MOUNTPOINT/root
  read_input_text "Reboot system"
  if [[ $OPTION == y ]]; then
    #umount mounted partitions
    mounted_partitions=(`findmnt --fstab -o TARGET -t noswap,notmpfs | grep /mnt`)
    for i in ${mounted_partitions[@]}; do
      umount $i
    done
    reboot
  fi
  exit 0
}
#}}}

print_title "https://wiki.archlinux.org/index.php/Arch_Install_Scripts"
print_info "The Arch Install Scripts are a set of Bash scripts that simplify Arch installation."
pause_function
check_boot_system
check_connection
pacman -Sy
while true
do
  print_title "ARCHLINUX ULTIMATE INSTALL - https://github.com/helmuthdu/aui"
  echo " 1) $(mainmenu_item "${checklist[1]}" "Select Keymap")"
  echo " 2) $(mainmenu_item "${checklist[2]}" "Select Editor")"
  echo " 3) $(mainmenu_item "${checklist[3]}" "Configure Mirrorlist")"
  echo " 4) $(mainmenu_item "${checklist[4]}" "Create Partition")"
  echo " 5) $(mainmenu_item "${checklist[5]}" "Format Device")"
  echo " 6) $(mainmenu_item "${checklist[6]}" "Install Base System")"
  echo " 7) $(mainmenu_item "${checklist[7]}" "Configure Fstab")"
  echo " 8) $(mainmenu_item "${checklist[8]}" "Configure Hostname")"
  echo " 9) $(mainmenu_item "${checklist[9]}" "Configure Timezone")"
  echo "10) $(mainmenu_item "${checklist[10]}" "Configure Hardware Clock")"
  echo "11) $(mainmenu_item "${checklist[11]}" "Configure Locale")"
  echo "12) $(mainmenu_item "${checklist[12]}" "Configure Mkinitcpio")"
  echo "13) $(mainmenu_item "${checklist[13]}" "Install Bootloader")"
  echo "14) $(mainmenu_item "${checklist[14]}" "Root Password")"
  echo ""
  echo " d) Done"
  echo ""
  read_input_options
  for OPT in ${OPTIONS[@]}; do
    case "$OPT" in
      1)
        select_keymap
        checklist[1]=1
        ;;
      2)
        select_editor
        checklist[2]=1
        ;;
      3)
        configure_mirrorlist
        checklist[3]=1
        ;;
      4)
        create_partition
        checklist[4]=1
        ;;
      5)
        format_device
        checklist[5]=1
        ;;
      6)
        install_base_system
        configure_keymap
        checklist[6]=1
        ;;
      7)
        configure_fstab
        checklist[7]=1
        ;;
      8)
        configure_hostname
        checklist[8]=1
        ;;
      9)
        configure_timezone
        checklist[9]=1
        ;;
      10)
        configure_hardwareclock
        checklist[10]=1
        ;;
      11)
        configure_locale
        checklist[11]=1
        ;;
      12)
        configure_mkinitcpio
        checklist[12]=1
        ;;
      13)
        install_bootloader
        configure_bootloader
        checklist[13]=1
        ;;
      14)
        root_password
        checklist[14]=1
        ;;
      "d")
        finish
        ;;
      *)
        invalid_option
        ;;
    esac
  done
done
#}}}