mirror of
https://github.com/suikan4github/kaiten-yaki.git
synced 2025-12-20 02:21:17 -03:00
130 lines
3.2 KiB
Bash
130 lines
3.2 KiB
Bash
#!/bin/bash
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# Storage device to install the linux.
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export DEV="/dev/sda"
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# Whether you want to erase all contents of the storage device or not.
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# 1 : Yes, I want to erase all.
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# 2 : No, I want to add to the existing Linux distributions.
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export ERASEALL=1
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# Logical Volume name for your Linux installation. Keep it unique from other distribution.
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export LVROOTNAME="ubuntu"
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# Logical volume size of the Linux installation.
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# 50% mean, new logical volume will use 50% of the free space in the LVM volume group.
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export LVROOTSIZE="50%FREE"
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# Set the size of EFI partition and swap partition. The unit is Byte. you can use M,G... notation.
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export EFISIZE="100M"
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export LVSWAPSIZE="8G"
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# Usually, these names can be left untouched.
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# If you change, keep them consistent through all distributions in your system.
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export CRYPTPARTNAME="luks_volume"
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export VGNAME="vg1"
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export LVSWAPNAME="swap"
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# DO NOT touch following lines.
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# Detect firmware type. 1 : EFI, 0 : BIOS
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if [ -d /sys/firmware/efi ]; then
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export ISEFI=1 # Yes, EFI
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else
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export ISEFI=0 # No, BIOS
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fi # is EFI firmaare?
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# Set partition number based on the firmware type
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if [ ${ISEFI} -eq 1 ] ; then
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# EFI firmware
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export EFIPARTITION=1
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export CRYPTPARTITION=2
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else
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# BIOS firmware
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export CRYPTPARTITION=1
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fi # EFI firmware
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# Varidate whether script is executed as sourced or not
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(return 0 2>/dev/null) && sourced=1 || sourced=0
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if [ $sourced -eq 0 ] ; then
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cat <<HEREDOC 1>&2
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***** ERROR : Must execute as source *****
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Execute as following :
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source 1-pre-install.sh
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Installation terminated.
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HEREDOC
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exit # use "exit" instead of "return", if not "sourced" execusion
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fi # "sourced" validation
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# ----- Confirmations -----
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# Distribution check
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uname -a | grep ubuntu -i > /dev/null
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if [ $? -eq 1 ] ; then # "Ubuntu" is not found in the OS name.
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uname -a
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echo "This system seems to be netiher Ubuntu nor Ubuntu variants, while this script is dediated to the Ubuntu or its variants"
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echo "Are you sure you want to run this script for installation? [Y/N]"
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read YESNO
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if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
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cat <<HEREDOC 1>&2
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Installation terminated.
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HEREDOC
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return
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fi # if YES
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fi # "Ubuntu" is not found in the OS name.
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# For surre ask the config.sh is edited
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echo "Did you edit config.sys? Are you ready to install? [Y/N]"
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read YESNO
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if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
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cat <<HEREDOC 1>&2
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Installation terminated.
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HEREDOC
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return
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fi # if YES
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# For sure ask ready to erase.
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if [ ${ERASEALL} -eq 1 ] ; then
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echo "Are you sure you want to erase entire ${DEV}? [Y/N]"
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read YESNO
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if [ ${YESNO} != "Y" -a ${YESNO} != "y" ] ; then
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cat <<HEREDOC 1>&2
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Check config.sh. The variable ERASEALL is ${ERASEALL}.
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Installation terminated.
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HEREDOC
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return
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fi # if YES
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fi # if erase all
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# ----- Set Passphrase -----
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# Input passphrase
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echo "Type passphrase for the disk encryption."
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read -sr PASSPHRASE
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export PASSPHRASE
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echo "Type passphrase again, to confirm."
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read -sr PASSPHRASE_C
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# Validate whether both are indentical or not
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if [ ${PASSPHRASE} != ${PASSPHRASE_C} ] ; then
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cat <<HEREDOC 1>&2
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***** ERROR : Passphrase doesn't match *****
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Installation terminated.
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HEREDOC
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return
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fi # passphrase validation
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# Finishing message
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cat <<HEREDOC
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1-config.sh : Done.
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HEREDOC
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