module start "basesystem" "Install Basesystem"

diskid="${cfg[diskid]//-/_}"

chown root:root /
chmod 755 /

mkdir -p /etc/xbps.d/
{ echo "#ignorepkg=linux-firmware-amd";
echo "#ignorepkg=linux-firmware-intel";
echo "#ignorepkg=linux-firmware-nvidia";
echo "#ignorepkg=linux-firmware-broadcom";
echo "#ignorepkg=wifi-firmware"; } > /etc/xbps.d/10-ignore-firmware.conf

{ echo "en_DK.UTF-8 UTF-8";
echo "${cfg[lang]}.UTF-8 UTF-8";
echo "en_US.UTF-8 UTF-8"; } > /etc/default/libc-locales

echo "LANG=en_US.UTF-8" > /etc/locale.conf
echo "KEYMAP=${cfg[lang_console]}" > /etc/vconsole.conf
echo "LANG=${cfg[lang]}.UTF-8" > /etc/locale-user.conf

cp -a /etc/profile.d/locale.sh "${dest}"/etc/profile.d/zz-locale-user.sh
sed -i 's/locale.conf/locale-user.conf/' /etc/profile.d/zz-locale-user.sh
sed -i '/^if/i [ "$(id -u)" -eq 0 ] && return' /etc/profile.d/zz-locale-user.sh

{ echo "tmpfs							/tmp	tmpfs	defaults,nosuid,nodev		0 0";
echo "/dev/mapper/voidvg.${diskid}-root	/	btrfs	defaults,subvol=void-rootfs	0 0";
echo "/dev/mapper/voidvg.${diskid}-root	/home	btrfs	defaults,subvol=home		0 0";
echo "/dev/mapper/voidvg.${diskid}-swap	swap	swap	defaults			0 0";
echo "/dev/mapper/voidvg.${diskid}-root /var/lib/backup/quelle       btrfs   defaults     0 0"; } > /etc/fstab
[[ "${cfg[fde_key_store]}" == "once" ]] && echo "UUID=${cfg[bootuuid]}	/boot		btrfs	defaults	0 0" >> /etc/fstab


mkdir -p /etc/sudoers.d
{ echo 'Defaults timestamp_timeout=15';
echo 'Defaults !tty_tickets';
echo 'Defaults umask = 022';                                           
echo 'Defaults passprompt="[sudo] Password: "';
echo '%wheel   ALL=(ALL) ALL';
echo 'Defaults editor = /usr/bin/nvim';
echo 'Defaults env_keep += "EDITOR"';
echo 'Defaults env_keep += "SSH_CONNECTION"'; } > /etc/sudoers.d/10-common
mkdir -p /etc/udev/rules.d/
echo 'ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{UDISKS_FILESYSTEM_SHARED}="1"' > /etc/udev/rules.d/mount-media.rules
echo 'ACTION=="add|change", KERNEL=="sd[a-z]|mmcblk[0-9]*", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="mq-deadline"' > /etc/udev/rules.d/60-ioschedulers.rules

mkdir -p /etc/bash/bashrc.d/
{ echo "[ \"\$(id -u)\" -eq 0 ] && return";
echo 'alias xu="sudo voidupdate"';
echo 'alias xr="sudo xbps-install -R"';
echo 'alias xs="xbps-query -Rs"';
echo 'alias xk="sudo vkpurge rm all"';
echo 'echo "xu = sudo voidupdate	zum updaten"';
echo 'echo "xi = sudo xbps-install -S   zum installieren"';
echo 'echo "xr = sudo xbps-install -R   zum deinstallieren"';
echo 'echo "xs = xbps-query -Rs         zum suchen"';
echo 'echo "xk = sudo vkpurge rm all    zum kernel entfernen"'; } > /etc/bash/bashrc.d/xbps-aliase.sh

echo "${cfg[hostname]}" > "${dest}/etc/hostname"
ln -sf "/usr/share/zoneinfo/${cfg[timezone]}" "${dest}/etc/localtime"
sed -i "s/#HOSTNAME=\"void-live\"/HOSTNAME=${cfg[hostname]}/g" "${dest}/etc/rc.conf"
sed -i "s/Europe\/Madrid/${cfg[timezone]//\//\\/}/" "${dest}/etc/rc.conf"
sed -i "/HARDWARECLOCK/s/^#//g" "${dest}/etc/rc.conf"
sed -i "/FONT=/s/^#//g" "${dest}/etc/rc.conf"

if [[ ! ${cfg[fde_key_store]} == "none" ]]; then
	echo "read -p \"Change PW for disk? y/n \" answer" > /etc/runit/core-services/99-changepwdisk.sh
	echo "if [ \"\${answer}\" = \"y\" ]; then" >> /etc/runit/core-services/99-changepwdisk.sh
	echo "	while ! cryptsetup luksChangeKey /dev/disk/by-uuid/${cfg[partuuid]}; do" >> /etc/runit/core-services/99-changepwdisk.sh
	echo "		echo \"Again, please\"" >> /etc/runit/core-services/99-changepwdisk.sh
	echo "	done" >> /etc/runit/core-services/99-changepwdisk.sh
	echo "	rm -rf /etc/runit/core-services/99-changepwdisk.sh" >> /etc/runit/core-services/99-changepwdisk.sh
	echo "fi" >> /etc/runit/core-services/99-changepwdisk.sh
	
	echo "read -p \"Change PW for ${users[name1]}? y/n \" answer" > /etc/runit/core-services/99-changepwuser.sh
	echo "if [ \"\${answer}\" = \"y\" ]; then" >> /etc/runit/core-services/99-changepwuser.sh
	echo "	while ! passwd ${users[name1]}; do" >> /etc/runit/core-services/99-changepwuser.sh
	echo "		echo \"Again, please\"" >> /etc/runit/core-services/99-changepwuser.sh
	echo "	done" >> /etc/runit/core-services/99-changepwuser.sh
	echo "	rm -rf /etc/runit/core-services/99-changepwuser.sh" >> /etc/runit/core-services/99-changepwuser.sh
	echo "fi" >> /etc/runit/core-services/99-changepwuser.sh
fi

echo "transaction_log                 /var/log/btrbk.log" > /etc/btrbk/btrbk.conf
echo "lockfile                        /tmp/btrbk.lock" >> /etc/btrbk/btrbk.conf
echo "incremental                     yes" >> /etc/btrbk/btrbk.conf
echo "btrfs_commit_delete             after" >> /etc/btrbk/btrbk.conf
echo "timestamp_format                long" >> /etc/btrbk/btrbk.conf
echo "noauto                          yes" >> /etc/btrbk/btrbk.conf
echo "volume /var/lib/backup/quelle/" >> /etc/btrbk/btrbk.conf
echo "        group                   snapshot all" >> /etc/btrbk/btrbk.conf
echo "        snapshot_dir            snapshot" >> /etc/btrbk/btrbk.conf
echo "        snapshot_preserve_min   4h" >> /etc/btrbk/btrbk.conf
echo "        snapshot_preserve       no " >> /etc/btrbk/btrbk.conf
echo "        subvolume               void-rootfs" >> /etc/btrbk/btrbk.conf
echo "        subvolume               home" >> /etc/btrbk/btrbk.conf

mkdir -p /var/spool/cron/
echo "0 */2 * * * /usr/bin/btrbk -q run snapshot" >> /var/spool/cron/root

cat << 'EOF' > /usr/local/bin/voidupdate
#!/bin/bash

RESTART=
echo "Synchronisiere Repositorys"
xbps-install -S > /dev/null

mapfile -t updatedpkgs < <(xbps-install -un|awk '{print $1}')
if [[ "${#updatedpkgs[@]}" -eq 0 ]]; then
	echo "Keine Updates"
	exit
fi

echo "Entferne nicht benutzte Pakete"
xbps-remove -oy > /dev/null
echo "Räume den Cache auf"
xbps-remove -Oy > /dev/null
echo "Installiere Updates"
xbps-install -u


if [[ "$(xcheckrestart)" ]]; then
	RESTART=1
fi

for i in "${updatedpkgs[@]}"; do
	if grep "^linux-" <<< "${i}"; then
		vkpurge list | head -n -1 | xargs -r vkpurge rm
		RESTART=1
	fi
done


if [[ "${RESTART}" ]]; then
	echo ""; echo "Bitte den Computer neu starten."
fi

echo ""
echo "Update fertig."
EOF

module end