add preliminary btrfs filesystem support
This commit is contained in:
Dan Johansen
parent
5a8f9bf9a2
commit
5bea50882b
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@ -18,6 +18,7 @@ This script is "interactive". Meaning that it asks you questions when run to cus
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* gawk
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* dosfstools
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* polkit
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* btrfs-progs (for btrfs filesystem support)
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## Installing and using from Manjaro x64 repositories:
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To use this script, please make sure that the following is correct:
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@ -1,7 +1,7 @@
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#! /bin/bash
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# *****************************
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# Version 1.3.8
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# Version 1.3.9
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# *****************************
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# Set globals
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@ -32,6 +32,7 @@ SDCARD=""
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SDTYP=""
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SDDEV=""
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DEV_NAME=""
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FSTYPE=""
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TIMEZONE=""
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LOCALE=""
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HOSTNAME=""
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@ -47,7 +48,7 @@ if [ "$EUID" -ne 0 ]; then
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fi
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# Sanity checks for dependencies
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declare -a DEPENDENCIES=("git" "parted" "systemd-nspawn" "wget" "dialog" "bsdtar" "openssl" "awk" "mkfs.vfat")
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declare -a DEPENDENCIES=("git" "parted" "systemd-nspawn" "wget" "dialog" "bsdtar" "openssl" "awk" "btrfs" "mkfs.vfat" "mkfs.btrfs")
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for i in "${DEPENDENCIES[@]}"; do
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if ! [[ -f "/bin/$i" || -f "/sbin/$i" || -f "/usr/bin/$i" || -f "/usr/sbin/$i" ]] ; then
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@ -213,6 +214,27 @@ create_install() {
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cp $TMPDIR/root/usr/share/applications/corestuff.desktop $TMPDIR/root/etc/xdg/autostart/
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fi
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if [[ "$FSTYPE" = "btrfs" ]]; then
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info "Adding btrfs support to system..."
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echo "LABEL=ROOT_MNJRO / btrfs subvol=@,compress=zstd,defaults,noatime 0 0" >> $TMPDIR/root/etc/fstab
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echo "LABEL=ROOT_MNJRO /home btrfs subvol=@home,compress=zstd,defaults,noatime 0 0" >> $TMPDIR/root/etc/fstab
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sed -i '/^MODULES/{s/)/ btrfs)/}' $TMPDIR/root/etc/mkinitcpio.conf
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$NSPAWN $TMPDIR/root mkinitcpio -P
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if [ -f $TMPDIR/root/boot/extlinux/extlinux.conf ]; then
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sed -i 's/APPEND/& rootflags=subvol=@/' $TMPDIR/root/boot/extlinux/extlinux.conf
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elif [ -f $TMPDIR/root/boot/boot.ini ]; then
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sed -i 's/setenv bootargs "/&rootflags=subvol=@ /' $TMPDIR/root/boot/boot.ini
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elif [ -f $TMPDIR/root/boot/uEnv.ini ]; then
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sed -i 's/setenv bootargs "/&rootflags=subvol=@ /' $TMPDIR/root/boot/uEnv.ini
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elif [ -f $TMPDIR/root/boot/cmdline.txt ]; then
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sed -i 's/root=LABEL=ROOT_MNJRO/& rootflags=subvol=@/' $TMPDIR/root/boot/cmdline.txt
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elif [ -f $TMPDIR/root/boot/boot.txt ]; then
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sed -i 's/setenv bootargs/& rootflags=subvol=@/' $TMPDIR/root/boot/boot.txt
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fi
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fi
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[ ! -z "$CRYPT" ] && tweakinitrd_crypt
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info "Cleaning install for unwanted files..."
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@ -232,11 +254,11 @@ create_install() {
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}
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prepare_card () {
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msg "Getting $SDCARD ready for $DEVICE..."
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msg "Getting $SDCARD ready with $FSTYPE for $DEVICE..."
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# umount SD card
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umount ${SDCARD}${SDDEV}1 1> /dev/null 2>&1
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umount ${SDCARD}${SDDEV}2 1> /dev/null 2>&1
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# Create partitions
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# Create partitions
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#Clear first 32mb
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dd if=/dev/zero of=${SDCARD} bs=1M count=32 1> /dev/null 2>&1
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#partition with boot and root
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@ -246,33 +268,68 @@ prepare_card () {
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START=`cat /sys/block/$DEV_NAME/${DEV_NAME}${SDDEV}1/start`
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SIZE=`cat /sys/block/$DEV_NAME/${DEV_NAME}${SDDEV}1/size`
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END_SECTOR=$(expr $START + $SIZE)
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parted -s $SDCARD mkpart primary ext4 "${END_SECTOR}s" 100% 1> /dev/null 2>&1
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partprobe $SDCARD 1> /dev/null 2>&1
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mkfs.vfat "${SDCARD}${SDDEV}1" -n BOOT_MNJRO 1> /dev/null 2>&1
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case "$FSTYPE" in
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btrfs)
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parted -s $SDCARD mkpart primary btrfs "${END_SECTOR}s" 100% 1> /dev/null 2>&1
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partprobe $SDCARD 1> /dev/null 2>&1
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mkfs.vfat "${SDCARD}${SDDEV}1" -n BOOT_MNJRO 1> /dev/null 2>&1
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if [ -z "$CRYPT" ]; then
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mkfs.ext4 -O ^metadata_csum,^64bit "${SDCARD}${SDDEV}2" -L ROOT_MNJRO 1> /dev/null 2>&1
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else
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cryptsetup luksFormat -q "${SDCARD}${SDDEV}2"
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cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mkfs.ext4 -O ^metadata_csum,^64bit /dev/mapper/ROOT_MNJRO 1> /dev/null 2>&1
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fi
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if [ -z "$CRYPT" ]; then
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mkfs.btrfs -m single -L ROOT_MNJRO -f "${SDCARD}${SDDEV}2" 1> /dev/null 2>&1
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else
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cryptsetup luksFormat -q "${SDCARD}${SDDEV}2"
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cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mkfs.btrfs -m single -f /dev/mapper/ROOT_MNJRO 1> /dev/null 2>&1
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fi
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mkdir -p $TMPDIR/root
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mkdir -p $TMPDIR/boot
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mount ${SDCARD}${SDDEV}1 $TMPDIR/boot
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if [ -z "$CRYPT" ]; then
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mount ${SDCARD}${SDDEV}2 $TMPDIR/root
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else
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[ ! -e /dev/mapper/ROOT_MNJRO ] && cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mount /dev/mapper/ROOT_MNJRO $TMPDIR/root
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fi
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mkdir -p $TMPDIR/root
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mkdir -p $TMPDIR/boot
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# Do subvolumes
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mount -o compress=zstd "${SDCARD}${SDDEV}2" $TMPDIR/root
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btrfs su cr $TMPDIR/root/@ 1> /dev/null 2>&1
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btrfs su cr $TMPDIR/root/@home 1> /dev/null 2>&1
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umount $TMPDIR/root
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mount -o compress=zstd,subvol=@ "${SDCARD}${SDDEV}2" $TMPDIR/root
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mkdir -p $TMPDIR/root/home
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mount -o compress=zstd,subvol=@home "${SDCARD}${SDDEV}2" $TMPDIR/root/home
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mount ${SDCARD}${SDDEV}1 $TMPDIR/boot
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if [ ! -z "$CRYPT" ]; then
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[ ! -e /dev/mapper/ROOT_MNJRO ] && cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mount /dev/mapper/ROOT_MNJRO $TMPDIR/root
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fi
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;;
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ext4)
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parted -s $SDCARD mkpart primary ext4 "${END_SECTOR}s" 100% 1> /dev/null 2>&1
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partprobe $SDCARD 1> /dev/null 2>&1
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mkfs.vfat "${SDCARD}${SDDEV}1" -n BOOT_MNJRO 1> /dev/null 2>&1
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if [ -z "$CRYPT" ]; then
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mkfs.ext4 -O ^metadata_csum,^64bit "${SDCARD}${SDDEV}2" -L ROOT_MNJRO 1> /dev/null 2>&1
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else
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cryptsetup luksFormat -q "${SDCARD}${SDDEV}2"
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cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mkfs.ext4 -O ^metadata_csum,^64bit /dev/mapper/ROOT_MNJRO 1> /dev/null 2>&1
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fi
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mkdir -p $TMPDIR/root
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mkdir -p $TMPDIR/boot
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mount ${SDCARD}${SDDEV}1 $TMPDIR/boot
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if [ -z "$CRYPT" ]; then
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mount ${SDCARD}${SDDEV}2 $TMPDIR/root
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else
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[ ! -e /dev/mapper/ROOT_MNJRO ] && cryptsetup open "${SDCARD}${SDDEV}2" ROOT_MNJRO
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mount /dev/mapper/ROOT_MNJRO $TMPDIR/root
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fi
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;;
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esac
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}
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cleanup () {
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msg "Writing bootloader and cleaning up after install..."
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# Move boot files
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if [[ "$FSTYPE" != "btrfs" ]]; then
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mv $TMPDIR/root/boot/* $TMPDIR/boot
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fi
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# Flash bootloader
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case "$DEVICE" in
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oc2)
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@ -299,11 +356,16 @@ cleanup () {
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[ ! -z "$CRYPT" ] && post_crypt
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#clean up
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if [[ "$FSTYPE" = "btrfs" ]]; then
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umount $TMPDIR/root/home
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umount $TMPDIR/root
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else
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umount $TMPDIR/root
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umount $TMPDIR/boot
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if [ ! -z "$CRYPT" ]; then
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cryptsetup close /dev/mapper/ROOT_MNJRO
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fi
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fi
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partprobe $SDCARD 1> /dev/null 2>&1
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info "If you get an error stating 'failed to preserve ownership ... Operation not permitted', it's expected, since the boot partition is FAT32 and does not support ownership permissions..."
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@ -515,8 +577,19 @@ else
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exit 1
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fi
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if [ ! -z "$SDCARD" ]; then
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FSTYPE=$(dialog --clear --title "Manjaro ARM Installer" \
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--menu "Choose a filesystem:" 20 75 10 \
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"ext4" "Regular ext4 filesystem" \
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"btrfs" "Uses btrfs for root partition and makes / and /home subvolumes" \
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3>&1 1>&2 2>&3 3>&-)
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else
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clear
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exit 1
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fi
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if [ ! -z "$FSTYPE" ]; then
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let i=0
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W=()
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while read -r line; do
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@ -603,6 +676,7 @@ if [ ! -z "$HOSTNAME" ]; then
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Password for $USER = (password hidden)
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Password for root = (password hidden)
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SDCard/eMMC/USB = $SDCARD
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Filesystem = $FSTYPE
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Timezone = $TIMEZONE
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Locale = $LOCALE
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TTY Keyboard layout = $CLIKEYMAP
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