mirror of
https://github.com/suikan4github/kaiten-yaki.git
synced 2025-12-20 02:21:17 -03:00
Seiichi "Suikan" Horie
GitHub
commit
f1323b4673
5 changed files with 44 additions and 44 deletions
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@ -5,7 +5,7 @@ The followings are the list of functionalities:
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- Ubuntu and Void Linux support.
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- Help to install from LiveCD/USB.
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- Invoke GUI/TUI installer automatically at the middle of script execution, for the ease of installation.
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- Automatic detection of EFI firmware and create GPT (The BIOS detection and MBR creation function exist. But they are not test from v1.3.0).
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- Automatic detection of EFI firmware and create GPT (The BIOS detection and MBR creation function exist. But they are not tested from v1.3.0).
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- Create an EFI partition, if needed.
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- Support multiple boot in a LUKS partition.
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- Support btrfs in addition to the major file systems.
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@ -59,7 +59,7 @@ These scripts are based on the script by [myn's diary](https://myn.hatenablog.jp
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Also, the following documents were very important to study how Void Linux installation works.
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- [Full Disk Encryption](https://docs.voidlinux.org/installation/guides/fde.html) in the Void Handbook.
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- [Install LVM LUKS](https://wiki.voidlinux.org/Install_LVM_LUKS) (deprecated)
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- [Install LVM LUKS](https://wiki.voidlinux.org/Install_LVM_LUKS) (deprecated)[[archive](https://web.archive.org/web/20201112031114/https://wiki.voidlinux.org/Install_LVM_LUKS)].
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# Kaiten-yaki
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@ -2,7 +2,7 @@
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# Configuration parameters for Kaiten-Yaki
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# Storage device to install the linux.
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# Storage device to install 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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@ -26,7 +26,7 @@ export LVROOTNAME="anko"
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# You will have
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# anko
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# anko_home
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# You will not have anko_var because the USELVEXT2=0.
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# You will not have anko_var because of the USELVEXT2=0.
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export USELVEXT1=0
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export LVEXT1SUFFIX="_home"
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export USELVEXT2=0
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@ -50,10 +50,10 @@ export EFISIZE="200M"
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export LVSWAPSIZE="8G"
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# Logical volume size of the Linux installation.
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# There are four posibble way to specify the volume.
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# nnnM, nnnG, nnnT : Absolute size speicification. nnnMbyte, nnnGByte, nnnT byte.
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# There are four posibble ways to specify the volume.
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# nnnM, nnnG, nnnT : Absolute size specification. nnnMbyte, nnnGByte, nnnT byte.
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# mm%VG : Use mm% of the entire volume group.
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# mm%FREE : Use mm% of the avairable storage are in the volume group.
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# mm%FREE : Use mm% of the available storage in the volume group.
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export LVROOTSIZE="10G"
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# Logical volume size of the optional volumes.
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@ -85,7 +85,7 @@ 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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fi # is it EFI firmware?
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# Set partition number based on the firmware type
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if [ ${ISEFI} -ne 0 ] ; then
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@ -82,7 +82,7 @@ function confirmation(){
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return 1 # with error status
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fi # "-" is found in the volume name.
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# For surre ask the your config.sh is edited
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# Make sure config.sh is edited
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cat <<- HEREDOC
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LUKS volume partition : ${DEV}${CRYPTPARTITION}
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@ -149,7 +149,7 @@ function confirmation(){
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# -l ###%[FREE|VG|PVS|ORIGIN] : Size by relative value.
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# -L ###[M|G|T|m|g|t] : Size by absolute value.
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# Too preven the duplicated match, awk exists the process after it match the /%/ pattern.
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# If Unit is not specified, installation will fail.
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# If the unit is not specified, installation will fail.
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LVSWAPSIZE=$(echo "${LVSWAPSIZE}" | awk '/%/{print "-l", $0; exit} /M|G|T|m|g|t/{print "-L", $0}')
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export LVSWAPSIZE
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@ -228,7 +228,7 @@ function pre_install() {
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echo "[Kaiten-Yaki] Opening a crypt partition \"${DEV}${CRYPTPARTITION}\" as \"${CRYPTPARTNAME}\""
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printf %s "${PASSPHRASE}" | cryptsetup open -d - "${DEV}${CRYPTPARTITION}" "${CRYPTPARTNAME}"
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# Check whether successful open. If mapped, it is successful.
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# Check whether it successfully opens. If mapped, it is successful.
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if [ ! -e /dev/mapper/"${CRYPTPARTNAME}" ] ; then
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cat <<- HEREDOC
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***** ERROR : Cannot open LUKS volume "${CRYPTPARTNAME}" on "${DEV}${CRYPTPARTITION}". *****
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@ -240,7 +240,7 @@ function pre_install() {
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fi # if crypt volume is unable to open
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# ----- Configure the LVM in LUKS volume -----
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# Check volume group ${VGNAME} exist or not
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# Check if volume group ${VGNAME} exist or not
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if vgdisplay -s "${VGNAME}" &> /dev/null ; then # if exist
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echo "[Kaiten-Yaki] Volume group \"${VGNAME}\" already exist. Skipped to create. No problem."
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echo "[Kaiten-Yaki] Activating all logical volumes in volume group \"${VGNAME}\"."
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@ -275,7 +275,7 @@ function pre_install() {
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create_ext_lv
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if [ $? -ne 0 ] ; then deactivate_and_close; return 1 ; fi;
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else # exist and not overwriteinstall
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else # exist and not overwrite install
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cat <<- HEREDOC
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***** ERROR : Logical volume "${VGNAME}-${LVROOTNAME}" already exists. *****
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[Kaiten-Yaki] Check LVROOTNAME environment variable in your config.txt.
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@ -360,17 +360,17 @@ function para_install_msg() {
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# *******************************************************************************
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# Common post-install stage
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# *******************************************************************************
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# In side this script, the chrooted job is parameterrized as by evn variable TARGETCHROOTEDJOB
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# Inside this script, the chrooted job is parameterized as by evn variable TARGETCHROOTEDJOB
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function post_install() {
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## Mount the target file system
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# ${TARGETMOUNTPOINT} is created by the GUI/TUI installer
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# ${TARGETMOUNTPOINT} is created by the GUI/TUI installer.
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# ${BTRFSOPTION} is defined by the caller of this function for BTRFS formated volume.
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# ${BTRFSOPTION} have to be NOT quoted. Otherwise, mount will receive an empty
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# ${BTRFSOPTION} have to be NOT quoted. Otherwise, mount will receive an empty.
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# string as first option, when the veraible is empty.
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echo "[Kaiten-Yaki] Mounting /dev/mapper/${VGNAME}-${LVROOTNAME} on ${TARGETMOUNTPOINT}."
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mount ${BTRFSOPTION} /dev/mapper/"${VGNAME}"-"${LVROOTNAME}" "${TARGETMOUNTPOINT}"
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# And mount other directories
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# And mount other directories.
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echo "[Kaiten-Yaki] Mounting all other dirs."
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for n in proc sys dev tmp etc/resolv.conf; do mount --rbind "/$n" "${TARGETMOUNTPOINT}/$n"; done
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@ -401,7 +401,7 @@ function post_install() {
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echo "[Kaiten-Yaki] Disabling swap to release the LUKS volume."
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swapoff -a
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# Close LUKS
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# Close LUKS.
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echo "[Kaiten-Yaki] Deactivating all logical volumes in volume group \"${VGNAME}\"."
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vgchange -a n "${VGNAME}"
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echo "[Kaiten-Yaki] Closing LUKS volume \"${CRYPTPARTNAME}\"."
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@ -412,7 +412,7 @@ function post_install() {
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PASSPHRASE=""
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export PASSPHRASE
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# Finishing message
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# Finishing message.
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cat <<- HEREDOC
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****************** Install process finished ******************
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@ -464,7 +464,7 @@ function deactivate_and_close(){
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}
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# *******************************************************************************
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# Delete the nwe volume if overwrite install, and close all
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# Delete the new volume if overwrite install, and close all
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# *******************************************************************************
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function on_unexpected_installer_quit(){
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echo "***** ERROR : The GUI/TUI installer terminated unexpectedly. *****"
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@ -478,7 +478,7 @@ function on_unexpected_installer_quit(){
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# *******************************************************************************
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# Check whether given signaure is in the system information
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# Check whether given signature is in the system information
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# *******************************************************************************
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function distribution_check(){
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if ! uname -a | grep "${DISTRIBUTIONSIGNATURE}" -i > /dev/null ; then # Signature is not found in the OS name.
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@ -537,7 +537,7 @@ function create_ext_lv() {
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echo "***** ERROR : failed to create "${VGNAME}-${LVROOTNAME}${LVEXT1SUFFIX}" . *****"
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return 1 ;
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else # if success
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IS_LVEXT2_CREATED=1 # Mark this volume is created
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IS_LVEXT2_CREATED=1 # Mark this volume as created
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fi;
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fi
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fi
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@ -20,7 +20,7 @@ function main() {
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export DISTRIBUTIONSIGNATURE="ubuntu"
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export DISTRIBUTIONNAME="Ubuntu"
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# Check whetehr given signature exist or not
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# Check whether given signature exist or not
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if ! distribution_check ; then
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return 1 # with error status
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fi
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@ -62,7 +62,7 @@ function main() {
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export BTRFSOPTION=""
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fi
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# Distribution dependent finalizing. Embedd encryption key into the ramfs image.
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# Distribution dependent finalizing. Embed encryption key into the ramfs image.
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# The script is parameterized by env-variable to fit to the distribution
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post_install
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@ -78,7 +78,7 @@ function para_install_local() {
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# Show common message to let the operator focus on the critical part
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para_install_msg
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# Distrobution dependent message
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# Distribution dependent message
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cat <<- HEREDOC
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**************** CAUTION! CAUTION! CAUTION! ********************
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@ -90,7 +90,7 @@ function para_install_local() {
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[Kaiten-Yaki] Type return key to start Ubiquity.
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HEREDOC
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# waiting for a console input
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# Waiting for a console input
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read -r
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# Start Ubiquity installer
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@ -112,7 +112,7 @@ function para_install_local() {
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# *******************************************************************************
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# This function will be executed in the foreguround context, to watch the GUI installer.
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# This function will be executed in the foreground context, to watch the GUI installer.
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function grub_check_and_modify_local() {
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# While the /etc/default/grub in the install target is NOT existing, keep sleeping.
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@ -123,16 +123,16 @@ function grub_check_and_modify_local() {
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# Check if installer quit unexpectedly
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if ! ps $INSTALLER_PID > /dev/null ; then # If not exists
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# Delete the nwe volume if overwrite install, and close all
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# Delete the new volume if overwrite install, and close all
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on_unexpected_installer_quit
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return 1 # with error status
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fi
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done # while
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# Perhaps, too neuvous. Wait 1 more sectond to avoid the rece condition.
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# Perhaps, too nervous. Wait 1 more second to avoid the rece condition.
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sleep 1 # 1sec.
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# Make target GRUB aware to the crypt partition
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# Make target GRUB aware of the crypt partition
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# This must do it after start of the file copy by installer, but before the end of the file copy.
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echo "[Kaiten-Yaki] Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
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echo "GRUB_ENABLE_CRYPTODISK=y" >> ${TARGETMOUNTPOINT}/etc/default/grub
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@ -20,7 +20,7 @@ function main() {
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export DISTRIBUTIONSIGNATURE="void"
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export DISTRIBUTIONNAME="Void Linux"
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# Check whetehr given signature exist or not
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# Check whether given signature exist or not
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if ! distribution_check ; then
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return 1 # with error status
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fi
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@ -41,7 +41,7 @@ function main() {
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# This is magical part. I have not understood why this is required.
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# Anyway, without this modification, Void Linux doesn't boot.
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# Refer https://wiki.voidlinux.org/Install_LVM_LUKS#Installation_using_void-installer
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# This modification is guaratnteed once only. To allow re-trying the installation after unexpected GUI/TUI installer quit.
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# This modification is guaranteed once only. To allow re-trying the installation after unexpected GUI/TUI installer quit.
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export GRUB_ADDITIONAL_PARAMETERS="rd.auto=1 cryptdevice=${DEV}${CRYPTPARTITION}:${CRYPTPARTNAME} root=/dev/mapper/${VGNAME}-${LVROOTNAME}"
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if grep "$GRUB_ADDITIONAL_PARAMETERS" /etc/default/grub ; then # Is additonal parameter already added?
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# Yes
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@ -77,7 +77,7 @@ function main() {
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# We don't need special option for BTRFSOPTION.
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export BTRFSOPTION=""
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# Distribution dependent finalizing. Embedd encryption key into the ramfs image.
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# Distribution dependent finalizing. Embed encryption key into the ramfs image.
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# The script is parameterized by env-variable to fit to the distribution
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post_install
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@ -93,7 +93,7 @@ function para_install_local() {
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# Show common message to let the operator focus on the critical part
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para_install_msg
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# Distrobution dependent message
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# Distribution dependent message
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cat <<- HEREDOC
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******************** CAUTION! CAUTION! CAUTION! ************************
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@ -105,10 +105,10 @@ function para_install_local() {
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[Kaiten-Yaki] Type return key to start void-installer.
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HEREDOC
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# waiting for a console input
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# Waiting for a console input
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read -r
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# Start the background target/etc/default/grub cheker.
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# Start the background target/etc/default/grub checker.
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# The definition of this function is down below.
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grub_check_and_modify_local &
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@ -120,8 +120,8 @@ function para_install_local() {
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# Check if background checker still exist
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if ps $grub_check_and_modify_id > /dev/null ; then # If exists
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# If exist, the grub was not modifyed -> void-installer termianted unexpectedly
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# Delete the nwe volume if overwrite install, and close all
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# If exist, the grub was not modifyed -> void-installer terminated unexpectedly
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# Delete the new volume if overwrite install, and close all
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on_unexpected_installer_quit
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echo "[Kaiten-Yaki] restoring modified /etc/default/grub."
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sed -i "s#loglevel=4 ${GRUB_ADDITIONAL_PARAMETERS}#loglevel=4#" /etc/default/grub
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@ -144,10 +144,10 @@ function grub_check_and_modify_local() {
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sleep 1 # 1sec.
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done # while
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# Perhaps, too neuvous. Wait 1 more sectond to avoid the rece condition.
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# Perhaps, too nervous. Wait 1 more second to avoid the rece condition.
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sleep 1 # 1sec.
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# Make target GRUB aware to the crypt partition
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# Make target GRUB aware of the crypt partition
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# This must do it after start of the file copy by installer, but before the end of the file copy.
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echo "[Kaiten-Yaki] Adding GRUB_ENABLE_CRYPTODISK entry to ${TARGETMOUNTPOINT}/etc/default/grub "
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echo "GRUB_ENABLE_CRYPTODISK=y" >> ${TARGETMOUNTPOINT}/etc/default/grub
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