created fresh install script and library
This commit is contained in:
l0sted
parent
f3455980be
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a64f373006
76
install.sh
76
install.sh
@ -0,0 +1,76 @@
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#!/bin/bash
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#host os should be arch or arch based
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source lib.sh
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installDistro() {
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case "$targetDistro" in
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"1")
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read -p "Enter packages/pkg groups you need:" targetPkgs
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[ $targetBoot == "1" ] && targetPkgs+="grub"
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pacstrap /mnt $targetPkgs
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;;
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"2")
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[ -z `pacman -Qqs debootstrap`] && pacman -Syu debootstrap --noconfirm #install debootstrap if not found
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read -p "stable/unstable/testing?" debVersion #ask for version
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debootstrap $debVersion /mnt http://deb.debian.org/debian/
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;;
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"3")
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#install gentoo
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echo "WIP"
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;;
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*)
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echo "no such distro"
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;;
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esac
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}
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postInstall() {
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#genfstab, install bootloader
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genfstab -U /mnt >> /mnt/etc/fstab
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#check for efi
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case "$targetBoot" in
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"1")
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#grub
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cat << EOF |arch-chroot /mnt
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grub-mkconfig -o /boot/grub/grub.cfg
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grub-install
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exit
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EOF
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;;
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"2")
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#systemd-boot
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cat << EOF | arch-chroot /mnt
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bootctl install
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exit
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EOF
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# bootctl --path=/mnt/boot/efi install
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;;
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*)
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echo "wtf"
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;;
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}
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#distro
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echo -e "Choose distro:\n1. arch\n2. debian (based)\n3. gentoo"
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read targetDistro
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until [ $targetDistro -le 3]
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do
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read -p "Incorrect number:" targetDistro
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done
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#loader
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echo -e "Choose loader:\n1. grub\n2. systemd-boot"
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read targetBoot
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until [ $targetBoot -le 2]
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do
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read -p "Incorrect number:" targetBoot
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done
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#work
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requestPartTable
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setPartitions
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installDistro
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postInstall
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echo "Now, theoretically system should work"
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78
lib.sh
78
lib.sh
@ -1,4 +1,4 @@
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partition() {
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requestPartTable() {
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lsblk -o NAME,LABEL,FSTYPE,SIZE,MOUNTPOINT,MODEL
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until [ ! -f $targetDrive ]
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do
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@ -15,10 +15,78 @@ partition() {
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done
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#get swap size
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swapSize=$(free -m | grep "Mem" | awk '{print $2}')
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read -p "Enter extra amount of swap (empty == 512):" swapExtra
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if [ -z "$swapExtra" ] && swapExtra=512
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let "swapSize += swapExtra" #add 512 mbs to swap for
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swapSize=$(free -m | grep "Mem" | awk '{print $2}') #get ram size
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read -p "Enter extra amount of swap (empty == 512):" swapExtra #request extra swap above ram size
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[ -z "$swapExtra" ] && swapExtra=512
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let "swapSize += swapExtra" #add 512 mbs to swap
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swapSize=$swapSize"M"
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return $TRUE
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}
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setPartitions(){
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##clear mbr for sure
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dd if=/dev/zero of=$targetDrive count=512
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# partition scheme:
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# 1. swap
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# 2. boot
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# 3. root
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##fdisk
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echo "==> Partitioning..."
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(
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echo o # Create a new empty DOS partition table
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echo n # Add a new partition
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echo # Primary partition
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echo # Partition number
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echo # First sector (Accept default: 1)
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echo +$swapSize # Last sector (Accept default: varies)
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echo y #remove sign
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echo n
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echo
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echo
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echo
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echo +$bootSize
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echo y
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echo n
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echo
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echo
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echo
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echo
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echo w
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) | fdisk $targetDrive
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# IMHO this ^ is less obfuscated way
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##mkfs's
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echo "==> Making filesystems..."
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mkswap $targetDrive"1"
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mkfs.vfat $targetDrive"2"
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if $encryptedDevice #how to push password?
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then
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cryptsetup luksFormat -v $targetDrive"3"
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cryptsetup open $targetDrive"3" targetLuks
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mkfs.ext4 /dev/mapper/targetLuks
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else
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mkfs.ext4 $targetDrive"3"
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fi
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##get disk's uuid
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echo "==> Getting UUIDs..."
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UUIDS=($(blkid $targetDrive"1" $targetDrive"2" $targetDrive"3" -o value -s UUID)) #created array of swap/boot/root UUIDs
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if $encryptedDevice
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then
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UUIDS[3]=UUIDS[2]
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UUIDS[2]=`blkid /dev/mapper/targetLuks -o value -s UUID`
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fi #now we have swap/boot/root/luks UUIDs
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##mount disks
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echo "==> Mounting..."
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[ $encryptedDevice ] && mount /dev/mapper/targetLuks /mnt || mount $targetDrive"3" /mnt
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mkdir /mnt/boot
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mount $targetDrive"2" /mnt/boot
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}
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@ -55,7 +55,7 @@ done
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swapSize=$(free -m | grep "Mem" | awk '{print $2}')
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read -p "Enter extra amount of swap (empty == 512):" swapExtra
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if [ -z "$swapExtra" ] && swapExtra=512
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let "swapSize += swapExtra" #add 512 mbs to swap for
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let "swapSize += swapExtra" #add 512 mbs to swap for swap, not only hibernation
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swapSize=$swapSize"M"
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#DEPLOY
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@ -150,7 +150,7 @@ mv /mnt/etc/fstab /mnt/etc/fstab.orig
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cat /mnt/etc/fstab.orig | grep "ext4" | sed 's/UUID=[A-Fa-f0-9-]*/UUID='${UUIDS[2]}'/' > /mnt/etc/fstab
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cat /mnt/etc/fstab.orig | grep "vfat" | sed 's/UUID=[A-Fa-f0-9-]*/UUID='${UUIDS[1]}'/' >> /mnt/etc/fstab
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cat /mnt/etc/fstab.orig | grep "swap" | sed 's/UUID=[A-Fa-f0-9-]*/UUID='${UUIDS[0]}'/' >> /mnt/etc/fstab
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rm /mnt/etc/fstab.orig
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rm /mnt/etc/fstab.orig #TODO OFC we need to check mountpoint, not only type of FS
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echo "==> Result:"
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cat /mnt/etc/fstab
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