path: root/sh/upd

#!/bin/sh

die () {
	echo "error: $*" >&2
	exit 1
}

all () {
	# pp maybe finish upd -a first and start to suspend, and it cause insp music() failed to rsync to pp, so I need to finish rsync to ssh before pp finish upd, so I put music() here, not perfect but good enough
	[ "$hostname" = xyzinsp ] && music
	# monthly_misc() needs to use qbittorrent-nox APIs, so I need to restart qbt before that, so I put qb() at top here, not perfect but good enough
	if [ "$hostname" = xyzib ]; then
		qb
	fi
	fast
	clean
	# don't run reflector if it is pp or insp, because they all VPN to ba now
	if ! { [ "$hostname" = xyzpp ] || [ "$hostname" = xyzinsp ];}; then
		refl
	fi
	monthly_misc
	if [ "$hostname" = xyzinsp ] || [ "$hostname" = xyzpp ]; then
		userjs
	fi
}

backup () {
	#case "$hostname" in
	#	xyzinsp) backup_branch=master;;
	#	*) backup_branch=${hostname#xyz};;
	#esac

	if [ "$hostname" = xyzinsp ]; then
		# Pull repos and branches to insp, so one more backup on insp or duplicity will backup to ib
		# Also sync the local dir to work on it
		cd "$HOME/programs/config_local_arch" || exit
		git branch | awk '{print ($1=="*")?$2:$1}' | while read -r branch; do
			git checkout "$branch"
			git pull
			# Push any branches other than master/pp to codeberg or any future alternative website for mirroring. Needed for public codes/data, considering my death may result in all copies on my computers being lost.
			case "$branch" in
				master|pp) ;;
				*) git push;;
			esac
		done
		# always go back to a specific branch, because future new branshes may
		# make previous git checkout checkout to that new branch cause rsync
		# have to sync that new branch instead
		git checkout master
		# git checkout will change mtime, need to change back so rsync won't think it needs to backup these files
		# https://stackoverflow.com/q/1964470/9008720
		# https://stackoverflow.com/q/21735435/9008720
		# https://github.com/MestreLion/git-tools
		# aur/git-tools-git
		git restore-mtime

		(
			umask 077
			# need to pull VPS cfgs repos (ca, ib, ba, etc.) to /root/programs for insp to rsync to external HDD to satisfy 321 backup rule
			for dir in $(sudo find /root/programs -maxdepth 1 -mindepth 1 -type d -name 'config_local_arch_secrets*'); do
				sudo -E git -C "$dir" pull
			done
		)

		# rsync backup from ib to insp ~/backup/ib
		rsync -avPR --delete xyz@ib.flylightning.xyz:/home/xyz/.config/qBittorrent :/home/xyz/.local/share/qBittorrent/BT_backup "$HOME/backup/ib"

		# rsync backup from pp to insp ~/backup/pp
		rsync -vPu pp:.config/myconf/upd_rsync_files "$XDG_CONFIG_HOME/myconf/upd_rsync_files_pp"
		# --files-from make -a not imply -r, so need to specify explicitly
		rsync -avPRr --delete --files-from="$XDG_CONFIG_HOME/myconf/upd_rsync_files_pp" pp:/ "$HOME/backup/pp"

		# rsync backup to externel drive
		while ! [ -d /run/media/xyz/bd0 ]; do
			alarm 0 'Plug in external HDD'
			echo 'Plug in external HDD'
			sleep 10
		done
		# --files-from make -a not imply -r, so need to specify explicitly
		# TODO: first time mkdir, chown, chmod proper dirs in /run/media/xyz/bd0, see vq notes
		# backup insp
		rsync -avPRr --delete --files-from="$XDG_CONFIG_HOME/myconf/upd_rsync_files" / "/run/media/xyz/bd0/master"
		# need to backup VPS cfgs repos (ca, ib, ba, etc.) in /root/programs to external HDD to satisfy 321 backup rule
		# need to backup insp cfgs repo to external HDD to satisfy 321 backup rule
		sudo rsync -avPR --delete /etc/.cfgs /root/archive /root/programs "/run/media/xyz/bd0/master_root"
		# backup ib
		rsync -avP --delete "$HOME/backup/ib/" "/run/media/xyz/bd0/ib"
		# backup pp
		rsync -avP --delete "$HOME/backup/pp/" "/run/media/xyz/bd0/pp"

		# bd0 is the label name of the unlocked ext4 fs, maybe was configured
		# with sth. like `sudo e2label /dev/mapper/luks-... bd0`. ebd0 is the
		# label name of the locked crypto_LUKS fs, maybe was configured with
		# `sudo cryptsetup config /dev/sdx --label ebd0`.
		#
		# Another way to represent disk is using uuid. ebd0 locked crypto_LUKS
		# fs uuid is cf91dfaa-35dc-4ce4-b333-df15966f34a2, so I can use
		# /dev/disk/by-uuid/cf91dfaa-35dc-4ce4-b333-df15966f34a2 to represent
		# it. bd0 unlocked ext4 fs uuid is
		# 93670fb4-af1d-43aa-a8cc-b7ac5c05e766, so I can use
		# /dev/disk/by-uuid/93670fb4-af1d-43aa-a8cc-b7ac5c05e766 for it, I can
		# also use /dev/mapper/luks-cf91dfaa-35dc-4ce4-b333-df15966f34a2 for
		# bd0, note here cf91dfaa-35dc-4ce4-b333-df15966f34a2 is the ebd0
		# locked crypto_LUKS fs uuid. However, udisksctl does not recognize
		# /dev/mapper/luks-..., but recognize /dev/disk/...; cryptosetup close
		# and umount recognize both. More ways see dirs in /dev/disk, and see
		# output of press tab after `udiskiectl info -b`.
		#
		# Note `udisksctl lock` need ebd0 locked crypto_LUKS fs, but `sudo
		# cryptsetup close` need bd0 unlocked ext4 fs.
		umount /run/media/xyz/bd0
		udisksctl lock -b /dev/disk/by-label/ebd0
		udisksctl power-off -b /dev/disk/by-label/ebd0
		alarm 0 'Unplug external HDD'

		# duplicity backup to ib
		# note no need to duplicity backup /root/programs to ib for now, because /root/programs now only has cfgs repos which already satisfied 321 backup rule, e.g, insp cfgs is backed up with: insp, duplicty backuped with /etc/.cfgs, rsync backup to external HDD; ib cfgs is backed up with: ib, insp gitolite, insp rsync backup /root/programs to external HDD
		# https://wiki.archlinux.org/title/Duplicity
		# Need // for absolute path, see manpage URL FORMAT section. If not use //, will store to /home/xyz/home/xyz/...
		# --files-from has a bug, this bug makes source url that is / not working while /home works, more see vq notes
		# --use-agent not working when ssh to pp and insp, works on insp, not sure why
		# --use-agent maybe timeout on gpg key and failed when do full backup, maybe due to key stored in gpg agent timeout, so I'm not using --use-agent on insp now
		sudo duplicity --ssh-askpass --encrypt-key 9790577D2BE328D46838117ED3F54FE03F3C68D6 --sign-key 05899270DF25BB1EEDF57BE824F769E5D08C9E9A --full-if-older-than 2Y --include /etc/.cfgs --include /root/archive --include-filelist "/home/xyz/.config/myconf/upd_rsync_files" --exclude / / "sftp://xyz@ib.flylightning.xyz//home/xyz/backup/master"
	fi

	if [ "$hostname" = xyzpp ]; then
		# duplicity backup to ib
		sudo duplicity --ssh-askpass --encrypt-key 9790577D2BE328D46838117ED3F54FE03F3C68D6 --sign-key 05899270DF25BB1EEDF57BE824F769E5D08C9E9A --full-if-older-than 2Y --include /etc/.cfgs --include-filelist "/home/xyz/.config/myconf/upd_rsync_files" --exclude / / "sftp://xyz@ib.flylightning.xyz//home/xyz/backup/pp"
	fi
}

clean () {
	if [ "$hostname" = xyzinsp ]; then
		nsxiv -c
		# my ways
		# -exec can't replace -execdir here
		find "$XDG_CACHE_HOME/nsxiv/" -depth -type d -empty -execdir rmdir -- '{}' \+
		# -exec can replace -execdir here
		#find "$XDG_CACHE_HOME/nsxiv/" -depth -type d -execdir rmdir --ignore-fail-on-non-empty -- '{}' \+
		# nsxiv man page way
		#find "$XDG_CACHE_HOME/nsxiv/" -depth -type d -empty ! -name '.' -exec rmdir -- '{}' \;

	fi

	if [ "$hostname" = xyzinsp ] || [ "$hostname" = xyzpp ]; then
		cd "$HOME/.mozilla/firefox/xxxxxxxx.fly/prefsjs_backups" || exit
		# https://stackoverflow.com/a/34862475/9008720
		ls -t | tail -n +11 | tr '\n' '\0' | xargs -0 rm --
		cd "$HOME/.mozilla/firefox/xxxxxxxx.fly/userjs_backups" || exit
		ls -t | tail -n +11 | tr '\n' '\0' | xargs -0 rm --
		# https://unix.stackexchange.com/questions/92095/reset-atq-list-to-zero
		sudo systemctl stop atd
		echo 0 | sudo tee /var/spool/atd/.SEQ > /dev/null
		sudo systemctl start atd
		rm -rf "$XDG_VIDEOS_DIR/recordings/tmp/"
	fi

	paru -aSc --noconfirm

	# https://wiki.archlinux.org/title/Pacman/Tips_and_tricks#Removing_unused_packages_(orphans)
	pacman -Qdttq | sudo pacman -Rns --noconfirm -
}

# basic daily stuff
fast () {
	pac
	misc
	if [ "$hostname" = xyzinsp ] || [ "$hostname" = xyzpp ]; then
		backup
	fi
}

userjs () {
	kill $(pidof "$BROWSER")
	# change working dir for cleaner
	cd "$HOME/.mozilla/firefox/xxxxxxxx.fly" || exit
	arkenfox-cleaner -s
	# when multiple firefox profiles, it will prompt me to choose, which breaks automation, so I explicitly specify one profile
	arkenfox-updater -s -p "$HOME/.mozilla/firefox/xxxxxxxx.fly"
}

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

	if [ "$hostname" = xyzinsp ] || [ "$hostname" = xyzpp ]; then
		tldr --update
	fi

	if [ "$hostname" = xyzinsp ]; then
		sudo hardcode-fixer
		ssh pp '[ -s "$HOME/.local/share/sdcv_history" ] && cat "$HOME/.local/share/sdcv_history" && rm "$HOME/.local/share/sdcv_history"' >> "$XDG_DATA_HOME/sdcv_history"
		awk '!a[$0]++' "$XDG_DATA_HOME/sdcv_history" | sponge "$XDG_DATA_HOME/sdcv_history"
		# temperory solution before find a way of using git submodule or subtree with `cfg -l`
		git -C "$HOME/.mozilla/firefox/xxxxxxxx.fly/chrome/firefox-csshacks" pull
		git -C "$XDG_DOCUMENTS_DIR/notes" commit --all -m 'update'
		git -C "$XDG_DOCUMENTS_DIR/notes" push
		git -C "$HOME/programs/reminders" commit --all -m 'update'
		git -C "$HOME/programs/reminders" push
		pass git push
		argospm update
	fi

	if [ "$hostname" = xyzpp ]; then
		git -C "$XDG_DOCUMENTS_DIR/notes" pull
		git -C "$HOME/programs/reminders" pull
		pass git pull
	fi
}

pac () {
	pacout="$(sudo pacman --noconfirm -Syu | tee /dev/tty)"
	pacpacs="$(echo "$pacout" | grep -m1 '^Packages' | cut -d' ' -f3-)"
	# Update rust toolchains before paru so paru can compile things in newest rust if needed.
	[ "$hostname" = xyzinsp ] && rustup update
	aurout="$(paru --color never --noconfirm -aSu | tee /dev/tty)"
	aurpacs="$(echo "$aurout" | grep '^Aur' | cut -d' ' -f3-)"
	# /usr/share/libalpm/hooks/rebuild-detector.hook has a line `NeedsTargets` shows it maybe checkrebuild only upgraded packages by `printf 'zoom\nminiconda3' | checkrebuild` instead of maybe check all by `checkrebuild`, so I think query pacman hook will be faster than run another `checkrebuild`
	# notes about awk f=1 things see https://git.flylightning.xyz/public_archive_codes/tree/sh/mrt
	# about `/^(\(|:|=)/ {f=0}`:
	# - consider $aurout start with `^:: Looking for devel upgrades...` , rebuild-detector.hook maybe the last hook to run for $pacout
	# - consider ^(4/5), the hook is not the last
	# - consider paru `==> Making package: ...`, the hook maybe followed by this. Note: paru somehow still gives color output even if I use --color never, so I can't check with ^=, so I choose to check with ==>
	# awk use `if(!a[$2]++)` to check if package name is repeated in multiple checkrebuild pacman hook run, happened when upgrade python cause all python packages need to be rebuilt
	# TODO: Some packages maybe are rebuilt later on when paru upgrade packages, but those will still got shown in upd log. Try consider this situation. e.g., when pacman upgrade packages, checkrebuild hook output a b c d packages, then paru upgrade d, now checkrebuild hook output a b c, the final upd log will have a b c d all packages instead of a b c
	checkrebuild_pacs="$(echo "$pacout$aurout" | awk '
	/^\([0-9]+\/[0-9]+\) Checking which packages need to be rebuilt$/ {f=1; next}
	/^(\(|:)|==>/ {f=0}
	f {
		if($2!~"zoom|miniconda3")
			if(!a[$2]++)
				printf("%s ",$2)
	}')"
	# part steal from aur comment
	# sometimes "ERROR: Failure while downloading": https://github.com/neovim/neovim/issues/15709
	# echo 1, printf 1 and yes 1 all works? not sure why
	# aur neovim-nightly-bin has some issue on 12/26/2021? switch to community repo neovim temporary
	#rm -rf ~/.cache/paru/clone/neovim-nightly-bin/ && echo 1 | PARU_PAGER=cat paru --rebuild --redownload neovim-nightly-bin
	if [ "$hostname" = xyzinsp ]; then
		case "$pacpacs" in
			*qt5-base*) echo 1 | PARU_PAGER=cat paru --rebuild qt5-styleplugins;;
		esac
		case "$pacpacs" in
			*qt6-base*) echo 1 | PARU_PAGER=cat paru --rebuild qt6gtk2;;
		esac
	fi
	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"

	if echo "$aurpacs" | grep -q 'zoom-[0-9]'; then
		new_schemes="$(grep -m1 '^X-KDE-Protocols=' /usr/share/applications/Zoom.desktop)"
		old_schemes="$(grep -m1 '^X-KDE-Protocols=' "$HOME/programs/repos/aur/zoom-firejail/ZoomFirejail.desktop")"

		if [ "$new_schemes" != "$old_schemes" ]; then
			zoom_firejail_log="zoom-firejail updated MIME type, test then aurpublish"
			# aur/zoom-firejail author snowball did not include
			# application/x-zoom in MimeType, not sure why, I decided to follow
			# what he did anyway
			new_mime="$(awk -F';' '
			/^MimeType=/ {
				for(i=1;i<=NF;i++)
					if($i != "application/x-zoom" && $i != "")
						printf("%s;",$i)
				exit
			}' /usr/share/applications/Zoom.desktop)"
			schemes="$(echo "$new_schemes" | awk -F'[=;]' '
			{
				for(i=2;i<=NF;i++)
					if($i != "")
						printf(" %s",$i)
			}
			')"
			old_pkgrel="$(awk -F= '/^pkgrel=/{printf("%d",$2);exit}' "$HOME/programs/repos/aur/zoom-firejail/PKGBUILD")"

			sed -i -e "s/^X-KDE-Protocols=.*/$new_schemes/" \
				-e "s#^MimeType=.*#$new_mime#" \
				"$HOME/programs/repos/aur/zoom-firejail/ZoomFirejail.desktop"
			# must checksum after write new desktop entry because PKGBUILD need new checksum
			desktop_sum="$(sha512sum "$HOME/programs/repos/aur/zoom-firejail/ZoomFirejail.desktop" | awk '{printf("%s",$1)}')"
			sed -i -e "s/^\(    for scheme in\).*\(; do\)$/\1${schemes}\2/" \
				-e "s/^\(    if \[ \$(vercmp \$2 [0-9]\+\.[0-9]\+\.[0-9]\+-\)[0-9]\+\() -le 0 \]; then\)$/\1${old_pkgrel}\2/" \
				"$HOME/programs/repos/aur/zoom-firejail/zoom-firejail.install"
			sed -i -e "s/^pkgrel=.*/pkgrel=$((old_pkgrel+1))/" \
				-e "s/^sha512sums=.*/sha512sums=('$desktop_sum'/" \
				"$HOME/programs/repos/aur/zoom-firejail/PKGBUILD"
		fi
	fi

	# pacdiff default use pacman database, so no need `sudo -E` for find, but will be a little bit slower
	# [^-] consider util-linux; \(^\|[^-]\) consider linux is the first package, ex: pacout is only 'linux-6.6.6'
	log="$log
updated pacman packages: $pacpacs
updated aur packages: $aurpacs
pacdiff: $(pacdiff -o | tr '\n' ' ')
checkrebuild: $checkrebuild_pacs
$(if echo "$pacpacs" | grep -q '\(^\|[^-]\)linux-\(megi-\)\?[0-9]'; then echo 'kernel upgraded, need reboot'; fi)
$zoom_firejail_log
"
}

qb () {
	sudo systemctl stop qbittorrent-nox@xyz.service
	find "$XDG_DATA_HOME/qBittorrent/nova3/engines" -maxdepth 1 -type f ! -name 'jackett*' -a ! -name '__init__.py' -delete
	curlqb "$XDG_DATA_HOME/qBittorrent/nova3/engines"
	sudo systemctl start qbittorrent-nox@xyz.service
}

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
	case "$hostname" in
		xyzib) sudo reflector --verbose --save /etc/pacman.d/mirrorlist --country ro --protocol https --delay 1 --fastest 3;;
		*) sudo reflector --verbose --save /etc/pacman.d/mirrorlist --country us --protocol https --delay 1 --latest 25 --score 25 --fastest 10;;
	esac
}

music () {
	yt-dlp -f 'bestaudio[ext=opus]/bestaudio' --match-filter 'license=cc-by' --match-filter 'title~=(?i)cc-by' -P "$XDG_MUSIC_DIR/cc-by/scott_buckley" https://soundcloud.com/scottbuckley/tracks
	rsync -avP --delete "$XDG_MUSIC_DIR/cc-by/scott_buckley" pp:/home/xyz/music/cc-by
	rsync -avP --delete "$XDG_MUSIC_DIR/favorite" pp:/home/xyz/music
}

monthly_misc () {
	if [ "$hostname" = xyzinsp ]; then
		sudo scp xyz@ba.flylightning.xyz:/etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist

		# https://github.com/qbittorrent/qBittorrent/wiki#webui-api
		curl -sS -X POST 'ibwg:57151/api/v2/search/updatePlugins' &
		# in the past, I have both stwg and ibwg, now only one
		# another way: `jq -r '.[]|"\(.added_on)\t\(.hash)\t\(.name)"'`
		curl -sS 'ibwg:57151/api/v2/torrents/info?category=useful' | jq -r '.[]|[.added_on,.hash,.name]|@tsv' | grep 'archlinux.*\.iso' | sort -n | head -n-1 | awk '{print $2}' | while read -r hash; do
			# need POST to delete torrents. -d default POST, so no need `-X POST`
			curl -sS -d "hashes=$hash" -d deleteFiles=true 'ibwg:57151/api/v2/torrents/delete'
		done &
		wait

		while ! [ -d /run/media/xyz/Ventoy ]; do
			alarm 0 'Plug in usb flash drive'
			echo 'Plug in usb flash drive'
			sleep 10
		done
		#[ -d /run/media/xyz/Ventoy ] || die "No usb flash drive"

		rsync -vPu ib:~/downloads/torrents/useful/archlinux*.iso /run/media/xyz/Ventoy/archlinux-x86_64.iso
		# only check checksum and gpg signature on insp is sufficient for me, else too much work
		if curl -sS -o /run/media/xyz/Ventoy/archlinux-x86_64.iso.sig https://mirror.fcix.net/archlinux/iso/latest/archlinux-x86_64.iso.sig; then
			gpg --verify /run/media/xyz/Ventoy/archlinux-x86_64.iso.sig || die 'Arch iso gpg signature check failed'
		else
			die 'Arch iso gpg signature download failed'
		fi
		# need to cd to iso file dir to checksum
		cd /run/media/xyz/Ventoy || exit
		curl -sS https://mirror.fcix.net/archlinux/iso/latest/sha256sums.txt | grep archlinux-x86_64\.iso | tee /run/media/xyz/Ventoy/archlinux-x86_64.iso.sha256 | sha256sum -c || die 'Arch iso checksum does not match'
		# if stay at /run/media/xyz/Ventoy, will cause it be busy and can't be umount, which will cause `ventoy -u` fail
		# need to be after `wait`, because checksum need to be at ventoy dir
		cd || exit

		# busybox df if filesystem name too long, it will put the filesystem
		# name in a separate line which nornally is in the second line and
		# there's total three lines. So I use df -P option which seems busybox
		# will also not put filesystem name in a separate line and behave same
		# as gnu df.
		disk="$(df -P /run/media/xyz/Ventoy/ | awk 'END{sub(/[[:digit:]]+$/,"",$1);print $1}')"
		# another way:
		#disk="$(realpath /dev/disk/by-label/Ventoy | awk 'END{sub(/[[:digit:]]+$/,"",$0);print}')"
		sudo ventoy -l "$disk" | awk '/Ventoy:/{a=$2} /Ventoy Version in Disk:/{b=$NF;exit} END{exit((a==b)?1:0)}' && echo y | sudo ventoy -u "$disk"
		umount /run/media/xyz/Ventoy /run/media/xyz/FAT32DIR
		udisksctl power-off -b /dev/disk/by-label/Ventoy

		alarm 0 'Unplug usb flash drive'
	fi
}

hostname="$(hostname)" 
[ "$hostname" = xyzpp ] && gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type nothing
if [ $# -eq 0 ]; then
	fast
else
	while getopts abcfjmMopqr opt; do
		case $opt in
			a)all;;
			b)backup;;
			c)clean;;
			f)fast;;
			j)userjs;;
			m)misc;;
			M)music;;
			o)monthly_misc;;
			p)pac;;
			q)qb;;
			r)refl;;
			\?)exit 1;;
		esac
	done
fi
[ "$log" ] && printf '%s' "$log" | tee "$XDG_DOCUMENTS_DIR/logs/upd.log"
[ "$hostname" = xyzpp ] && gsettings set org.gnome.settings-daemon.plugins.power sleep-inactive-ac-type suspend
# `[ "$hostname" = xyzpp ] && ...` if check failed will have exit status of 1, unlike check with `if`
# I decided to always `exit 0` if reached end, so commands like `upd -p && ...` can keep running
exit 0