#!/bin/sh

all () {
	fast
	clean
	refl
}

backup () {
	rsync -avPR --delete ka:/home/xyz/.config/qBittorrent :/home/xyz/.local/share/qBittorrent "$HOME/backup/ka"
	# --use-agent not working, works on insp, not sure why
	sudo duplicity --ssh-askpass --encrypt-key 9790577D2BE328D46838117ED3F54FE03F3C68D6 --sign-key 05899270DF25BB1EEDF57BE824F769E5D08C9E9A --full-if-older-than 2Y --include /etc/.cfgs --include /home/xyz/.config/qBittorrent --include /home/xyz/.local/share/qBittorrent --exclude / / sftp://xyz@xyzka.kyun.li//home/xyz/backup/studio
}

clean () {
	paru -aSc --noconfirm
}

# basic daily stuff
fast () {
	pac
	misc
	backup
}

misc () {
	"$EDITOR" +PlugClean! +PlugUpdate +qa
}

pac () {
	pacpacs="$(sudo pacman --noconfirm -Syu | tee /dev/tty | grep -m1 '^Packages' | cut -d' ' -f3-)"
	# Update rust toolchains before paru so paru can compile things in newest rust if needed.
	rustup update
	aurpacs="$(paru --color never --noconfirm -aSu | tee /dev/tty | grep -m1 '^Aur' | cut -d' ' -f3-)"
	# part steal from aur comment
	# sometimes "ERROR: Failure while downloading": https://github.com/neovim/neovim/issues/15709
	# echo 1, printf 1 and yes 1 all works? not sure why
	# aur neovim-nightly-bin has some issue on 12/26/2021? switch to community repo neovim temporary
	#rm -rf ~/.cache/paru/clone/neovim-nightly-bin/ && echo 1 | PARU_PAGER=cat paru --rebuild --redownload neovim-nightly-bin
	pacman -Qqme > "$XDG_CONFIG_HOME/myconf/pacman_Qqme"
	pacman -Qqne > "$XDG_CONFIG_HOME/myconf/pacman_Qqne"
	systemctl list-unit-files --state=enabled > "$XDG_CONFIG_HOME/myconf/sye"
	systemctl --user list-unit-files --state=enabled > "$XDG_CONFIG_HOME/myconf/syue"
	# pacdiff default use pacman database, so no need `sudo -E` for find, but will be a little bit slower
	log="$log
updated pacman packages: $pacpacs
updated aur packages: $aurpacs
pacdiff: $(pacdiff -o | tr '\n' ' ')
checkrebuild: $(checkrebuild)
$(if echo "$pacpacs" | grep -q 'linux-[0-9]'; then echo 'kernel upgraded, need reboot'; fi)
"
}

refl () {
	# why not use http:
	# https://www.reddit.com/r/archlinux/comments/kx149z/should_i_use_http_mirrors/
	# https://www.reddit.com/r/archlinux/comments/ej4k4d/is_it_safe_to_use_not_secured_http_pacman_mirrors/
	# rsync may need to change XferCommand in /etc/pacman.conf
	# https://www.reddit.com/r/archlinux/comments/mynw6e/rsync_mirrors_with_pacman/
	# need --delay so no super out of sync mirrors
	sudo reflector --verbose --save /etc/pacman.d/mirrorlist --country us --protocol https --delay 1 --latest 25 --score 25 --fastest 10
}

if [ $# -eq 0 ]; then
	fast
else
	while getopts abcfmpr opt; do
		case $opt in
			a)all;;
			b)backup;;
			c)clean;;
			f)fast;;
			m)misc;;
			p)pac;;
			r)refl;;
			\?)exit 1;;
		esac
	done
fi
[ "$log" ] && printf '%s' "$log" | tee "$XDG_DOCUMENTS_DIR/logs/upd.log"