382 lines
11 KiB
Bash
382 lines
11 KiB
Bash
#!/usr/bin/bash
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# vim:ft=sh:fdm=marker:fmr={,}
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# archlabs installer library script file
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# this file is not meant to be run directly
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# sourcing this file in a non bash shell is not advised
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# shellcheck disable=2153
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readonly RUN="/run/archiso/bootmnt/arch/boot"
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readonly VM="$(dmesg | grep -i "hypervisor")"
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install()
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{
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# NOTE: function calls prefixed with 'oneshot' will only ever be run once
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# this allows running install() multiple times without redoing things
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clear
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tput cnorm
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# unpack the file system
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oneshot install_base
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# generate /etc/fstab and touch it up if we used a swapfile
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genfstab -U $MNT > $MNT/etc/fstab 2>$ERR
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echeck "genfstab -U $MNT > $MNT/etc/fstab"
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[[ -f $MNT/swapfile ]] && sed -i "s~${MNT}~~" $MNT/etc/fstab
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# update the mirrorlist.. MUST be done before updating or it may be slow
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oneshot mirrorlist_sort
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# MUST be before bootloader and running mkinitcpio
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oneshot package_operations
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# mkinitcpio and bootloader install should only be done after installing the packages
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# and updating the mirrorlist, otherwise the chosen kernel may not be fully set up
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run_mkinitcpio
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install_bootloader
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# hwclock setup, falls back to setting --directisa if the default fails
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chrun "hwclock --systohc --utc" || chrun "hwclock --systohc --utc --directisa"
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# create the user
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oneshot create_user
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# set up user login.. MUST be done after package operation and user creation
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oneshot login_manager
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# fix any messed up file permissions from editing during install
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chrun "chown -Rf $NEWUSER:users /home/$NEWUSER"
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# drop off the user at the config editing menu
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edit_configs
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}
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install_base()
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{
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if [[ -e /run/archiso/sfs/airootfs/etc/skel ]]; then
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printf "\n\nUnpacking base system --- Total: ~ 2.6G\n\n"
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rsync -ah --info=progress2 /run/archiso/sfs/airootfs/ $MNT/
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else
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oneshot mirrorlist_sort
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local vmpkgs
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if [[ $VM && $KERNEL == 'linux-lts' ]]; then
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vmpkgs="virtualbox-guest-utils virtualbox-guest-dkms linux-lts-headers"
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elif [[ $VM && $KERNEL == 'linux' ]]; then
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vmpkgs="virtualbox-guest-utils virtualbox-guest-modules-arch"
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fi
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local packages
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packages="$(grep -hv '^#' /usr/share/archlabs/installer/packages.txt)"
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pacstrap $MNT base $KERNEL $UCODE $packages $vmpkgs
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fi
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printf "\n"
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rm -rf $MNT/etc/mkinitcpio-archiso.conf
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find $MNT/usr/lib/initcpio -name 'archiso*' -type f -exec rm '{}' \;
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sed -i 's/volatile/auto/g' $MNT/etc/systemd/journald.conf
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sed -i "s/# %wheel ALL=(ALL) ALL/%wheel ALL=(ALL) ALL/g" $MNT/etc/sudoers
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if [[ $VM ]]; then
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rm -rfv $MNT/etc/X11/xorg.conf.d/*?.conf
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elif [[ $(lspci | grep ' VGA ' | grep 'Intel') != "" ]]; then
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cat > $MNT/etc/X11/xorg.conf.d/20-intel.conf <<EOF
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Section "Device"
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Identifier "Intel Graphics"
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Driver "intel"
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Option "TearFree" "true"
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EndSection
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EOF
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fi
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if [[ -e /run/archiso/sfs/airootfs ]]; then
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[[ $KERNEL != 'linux-lts' ]] && cp -vf $RUN/x86_64/vmlinuz $MNT/boot/vmlinuz-linux
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[[ $UCODE && ! $VM ]] && cp -vf $RUN/${UCODE/-/_}.img $MNT/boot/${UCODE}.img
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fi
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printf "\n"
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cp -fv /etc/resolv.conf $MNT/etc/
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if [[ -e /etc/NetworkManager/system-connections ]]; then
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cp -rvf /etc/NetworkManager/system-connections $MNT/etc/NetworkManager/
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fi
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cat > $MNT/etc/locale.conf << EOF
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LANG=$LOCALE
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EOF
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cat > $MNT/etc/default/locale << EOF
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LANG=$LOCALE
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EOF
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sed -i "s/#en_US.UTF-8/en_US.UTF-8/g; s/#${LOCALE}/${LOCALE}/g" $MNT/etc/locale.gen
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chrun "echo && locale-gen" 2>/dev/null
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printf "\n"
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chrun "ln -svf /usr/share/zoneinfo/$ZONE/$SUBZONE /etc/localtime" 2>/dev/null
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if [[ $BROADCOM_WL == true ]]; then
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echo 'blacklist bcma' >> $MNT/etc/modprobe.d/blacklist.conf
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rm -f $MNT/etc/modprobe/
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fi
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cat > $MNT/etc/X11/xorg.conf.d/00-keyboard.conf <<EOF
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# Use localectl(1) to instruct systemd-localed to update it.
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Section "InputClass"
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Identifier "system-keyboard"
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MatchIsKeyboard "on"
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Option "XkbLayout" "$KEYMAP"
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EndSection
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EOF
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cat > $MNT/etc/default/keyboard <<EOF
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# KEYBOARD CONFIGURATION FILE
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# Consult the keyboard(5) manual page.
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XKBMODEL=""
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XKBLAYOUT="$KEYMAP"
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XKBVARIANT=""
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XKBOPTIONS=""
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BACKSPACE="guess"
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EOF
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cat > $MNT/etc/vconsole.conf <<EOF
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KEYMAP=$CMAP
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FONT=$FONT
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EOF
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cat > $MNT/etc/hostname << EOF
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$HOSTNAME
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EOF
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cat > $MNT/etc/hosts << EOF
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127.0.0.1 localhost
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127.0.1.1 $HOSTNAME
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::1 localhost ip6-localhost ip6-loopback
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ff02::1 ip6-allnodes
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ff02::2 ip6-allrouters
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EOF
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}
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create_user()
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{
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# set root password and shell if needed
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chrun "chpasswd <<< 'root:$ROOT_PASS'"
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if [[ $MYSHELL != *zsh ]]; then
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chrun "usermod -s $MYSHELL root"
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cp -fv $MNT/etc/skel/.mkshrc /root/.mkshrc
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fi
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local groups='audio,autologin,floppy,log,network,rfkill,scanner,storage,optical,power,wheel'
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# setup the autologin group
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chrun "groupadd -r autologin"
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# Create the user, set password, and make sure the ownership of ~/ is correct
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chrun "useradd -m -u 1000 -g users -G $groups -s $MYSHELL $NEWUSER" 2>$ERR
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chrun "chpasswd <<< '$NEWUSER:$USER_PASS'"
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# for neovim set up ~/.config/nvim
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if [[ $PACKAGES =~ neovim ]]; then
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mkdir -p $MNT/home/$NEWUSER/.config/nvim
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cp -fv $MNT/home/$NEWUSER/.vimrc $MNT/home/$NEWUSER/.config/nvim/init.vim
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cp -rfv $MNT/home/$NEWUSER/.vim/colors $MNT/home/$NEWUSER/.config/nvim/colors
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fi
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[[ $INSTALL_WMS =~ dwm ]] && suckless_install
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return 0
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}
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setup_xinit()
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{
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if [[ -e $MNT/home/$NEWUSER/.xinitrc ]]; then
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sed -i "s/openbox-session/${LOGIN_WM}/g" $MNT/home/$NEWUSER/.xinitrc
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else
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printf "%s\n" "exec $LOGIN_WM" > $MNT/home/$NEWUSER/.xinitrc
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fi
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# automatic startx for login shells
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local loginrc
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case $MYSHELL in
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"/bin/bash")
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loginrc=".bash_profile"
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rm -rf $MNT/home/$NEWUSER/.{z,mksh}*
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;;
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"/usr/bin/mksh")
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loginrc=".profile"
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rm -rf $MNT/home/$NEWUSER/.{z,bash}*
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cat >> $MNT/home/$NEWUSER/.mkshrc << EOF
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# colors in less (manpager)
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export LESS_TERMCAP_mb=$'\e[01;31m'
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export LESS_TERMCAP_md=$'\e[01;31m'
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export LESS_TERMCAP_me=$'\e[0m'
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export LESS_TERMCAP_se=$'\e[0m'
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export LESS_TERMCAP_so=$'\e[01;44;33m'
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export LESS_TERMCAP_ue=$'\e[0m'
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export LESS_TERMCAP_us=$'\e[01;32m'
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export EDITOR=vim
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export MANWIDTH=100
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# source shell configs
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for f in "\$HOME/.mksh/"*?.sh; do
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. "\$f"
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done
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al-info
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EOF
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;;
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*)
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loginrc=".zprofile"
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rm -rf $MNT/home/$NEWUSER/.{bash,mksh}*
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esac
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# add the shell login file to the edit list after install
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EDIT_FILES[11]+=" /home/$NEWUSER/$loginrc"
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if [[ $AUTOLOGIN == true ]]; then
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sed -i "s/root/${NEWUSER}/g" $SERVICE/autologin.conf
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cat > $MNT/home/$NEWUSER/$loginrc << EOF
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# ~/$loginrc
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# sourced by $(basename $MYSHELL) when used as a login shell
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# automatically run startx when logging in on tty1
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if [ -z "\$DISPLAY" ] && [ \$XDG_VTNR -eq 1 ]; then
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exec startx -- vt1 >/dev/null 2>&1
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fi
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EOF
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else
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rm -rf $SERVICE
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rm -rf $MNT/home/$NEWUSER/.{profile,zprofile,bash_profile}
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fi
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}
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setup_lightdm()
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{
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rm -rf $SERVICE
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rm -rf $MNT/home/$NEWUSER/.{xinitrc,profile,zprofile,bash_profile}
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chrun 'systemctl set-default graphical.target && systemctl enable lightdm.service'
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cat > $MNT/etc/lightdm/lightdm-gtk-greeter.conf << EOF
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# LightDM GTK+ Configuration
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[greeter]
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active-monitor=0
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default-user-image=/usr/share/icons/ArchLabs-Dark/64x64/places/distributor-logo-archlabs.png
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background=/usr/share/backgrounds/archlabs/archlabs.jpg
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theme-name=Adwaita-dark
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icon-theme-name=Adwaita
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font-name=DejaVu Sans Mono 11
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position=30%,end 50%,end
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EOF
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}
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login_manager()
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{
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declare -g SERVICE="$MNT/etc/systemd/system/getty@tty1.service.d"
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# remove welcome message
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sed -i '/printf/d' $MNT/root/.zshrc
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if [[ $LOGIN_TYPE == 'lightdm' ]]; then
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setup_lightdm
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else
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setup_xinit
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fi
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}
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run_mkinitcpio()
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{
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local add=""
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# setup a keyfile for LUKS.. Only when choosing grub and system is UEFI
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if [[ $LUKS && ! $LVM && $SYS == 'UEFI' && $BOOTLDR == 'grub' ]]; then
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luks_keyfile
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fi
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# new hooks needed in /etc/mkinitcpio.conf if we used LUKS and/or LVM
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[[ $LVM ]] && add="lvm2"
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[[ $LUKS ]] && add="encrypt$([[ $add ]] && printf " %s" "$add")"
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sed -i "s/block filesystems/block ${add} filesystems ${MKINIT_HOOKS}/g" $MNT/etc/mkinitcpio.conf
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chrun "mkinitcpio -p $KERNEL" 2>$ERR
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echeck "mkinitcpio -p $KERNEL"
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}
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mirrorlist_sort()
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{
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printf "\n%s\n\n" "Sorting the mirrorlist"
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if hash reflector >/dev/null 2>&1; then
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$MIRROR_CMD --save $MNT/etc/pacman.d/mirrorlist --verbose ||
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reflector --score 100 -l 50 -f 10 --sort rate --verbose --save $MNT/etc/pacman.d/mirrorlist
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else
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{ eval $MIRROR_CMD || curl -s 'https://www.archlinux.org/mirrorlist/all/'; } |
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sed -e 's/^#Server/Server/' -e '/^#/d' | rankmirrors -n 10 - > $MNT/etc/pacman.d/mirrorlist
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fi
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}
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package_operations()
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{
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local inpkg="$PACKAGES" # add the packages chosen during setup
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local rmpkg="archlabs-installer" # always remove the installer
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if [[ $KERNEL == 'linux-lts' ]]; then
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rmpkg+=" linux"
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inpkg+=" linux-lts"
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fi
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# if the system is a VM then install the needed packages
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if [[ $VM ]]; then
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inpkg+=" virtualbox-guest-utils"
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if [[ $KERNEL == 'linux-lts' ]]; then
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inpkg+=" virtualbox-guest-dkms linux-lts-headers"
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else
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inpkg+=" virtualbox-guest-modules-arch"
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fi
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fi
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# for only gnome or cinnamon we don't need the xfce provided stuff
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[[ $INSTALL_WMS =~ (gnome|cinnamon) ]] &&
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rmpkg+=" $(pacman -Qssq 'xfce4*' 2>/dev/null)"
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# when not using grub bootloader remove it's package and configurations
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if [[ $BOOTLDR != 'grub' ]]; then
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rmpkg+=" grub"
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rm -f $MNT/etc/default/grub
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find $MNT/boot/ -name 'grub*' -exec rm -rf '{}' \; >/dev/null 2>&1
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fi
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# do the same when not using syslinux as the bootloader
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if [[ $BOOTLDR != 'syslinux' ]]; then
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find $MNT/boot/ -name 'syslinux*' -exec rm -rf '{}' \; >/dev/null 2>&1
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fi
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chrun "pacman -Syyu --noconfirm"
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chrun "pacman -S iputils --noconfirm" 2>/dev/null
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chrun "pacman -S base-devel git --needed --noconfirm" 2>/dev/null
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chrun "pacman -S $inpkg --needed --noconfirm"
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chrun "pacman -Rs $rmpkg --noconfirm"
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return 0
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}
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suckless_install()
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{
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# install and setup dwm
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printf "\n%s\n\n" "Installing and setting up dwm."
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mkdir -pv $MNT/home/$NEWUSER/suckless
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for i in dwm dmenu st; do
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p="/home/$NEWUSER/suckless/$i"
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chrun "git clone https://bitbucket.org/natemaia/$i $p"
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e=$?
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if (( e == 0 )); then
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chrun "cd $p; rm -f config.h; make clean install; make clean"
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else
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printf "\n\nFailed to clone dwm repo\n\n"
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fi
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done
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if [[ -d /home/$NEWUSER/suckless/dwm ]]; then
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printf "\n\n%s" "To configure dwm edit /home/$NEWUSER/suckless/dwm/config.h"
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printf "\n%s\n\n" "You can then recompile it with 'sudo make clean install'"
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fi
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sleep 2
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}
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