nix

functions (5084B)

---

 #!/bin/sh
 
 nixpkgs_cache_index_update() {
 	filename="index-$(uname -m | sed 's/^arm64$/aarch64/')-$(uname | tr "[:upper:]" "[:lower:]")"
 	mkdir -p ~/.cache/nix-index && cd ~/.cache/nix-index || exit
 	wget -q -N https://github.com/nix-community/nix-index-database/releases/latest/download/"$filename"
 	ln -f "$filename" files
 }
 
 nvimrecomp() {
 	nix_fennel_path="$HOME/src/sr.ht/nix/modules/mixins/dotfiles/config/nvim/fnl"
 	config_path="$HOME/.config/nvim"
 
 	mkdir -p "$config_path"/lua/config
 
 	find "$nix_fennel_path" -type f -name "*.fnl" | while read -r fnl_file; do
 		rel_path="${fnl_file#"$nix_fennel_path"/}"
 
 		if [ "$rel_path" = "init.fnl" ]; then
 			lua_file="$config_path/init.lua"
 		else
 			lua_file="$config_path/lua/${rel_path%.fnl}.lua"
 		fi
 
 		fnlfmt --fix "$fnl_file"
 		fennel --compile "$fnl_file" | tee "$lua_file" >/dev/null
 		echo "$lua_file"
 	done
 }
 
 bandsnatch() {
 	command bandsnatch run \
 		-c "$HOME/misc/music/random/bandcamp-cookies.json" \
 		-f flac \
 		-o "$HOME/misc/music/backlog/_todo" \
 		mtmnn && backup git:bandcamp
 }
 
 gotosleep() {
 	date
 	sleep "${1?}m" && sudo zzz
 }
 
 tracklist() {
 	total=0
 	for ext in mp3 flac aif aiff; do
 		for f in *."$ext"; do
 			[ -f "$f" ] || continue
 			echo "$f"
 		done
 	done | sort -V | while read -r f; do
 		filename="${f%.*}"
 		printf "%s %d:%02d\n" "$filename" $((total / 60)) $((total % 60))
 		duration=$(ffprobe -v quiet -show_entries format=duration -of csv=p=0 "$f" 2>/dev/null | cut -d. -f1)
 		total=$((total + duration))
 	done
 }
 
 tarstamp() {
 	: "${1?name required}" "${2?path required}"
 	tarsnap -c -f "$1-$(date +%Y-%m-%d_%H:%M:%S)" "$2"
 }
 
 targarba() {
 	: "${1?name required}"
 	tarsnap --list-archives | grep "^$1-" | prunef --keep-monthly 6 "$1-%Y-%m-%d_%H:%M:%S" | xargs -I{} tarsnap -d -f {}
 }
 
 tempfox() {
 	profile_dir=$(mktemp -d)
 	trap 'rm -rf $profile_dir' EXIT
 	cp ~/src/sr.ht/tools/tempfox/user.js "$profile_dir"/user.js
 	firefox -no-remote -new-instance -profile "$profile_dir"
 }
 
 labels() {
 	inputs="${*:-all.txt}"
 	mkdir -p ./labels
 	for input in $inputs; do
 		base=$(basename "$input" .txt)
 		cut -d'/' -f1 "$input" | sort | uniq | tee labels/"${base}_labels.txt"
 	done
 }
 
 ytrss() {
 	CHANNEL_URL="$1"
 	if [ -n "$CHANNEL_URL" ]; then
 		page="$(curl -s "$CHANNEL_URL")"
 		channel_id="$(echo "$page" |
 			grep -Po '<link rel="canonical" href="https://www.youtube.com/channel/\K.*?(?=">)')"
 		channel_name="$(echo "$page" |
 			grep -Po '<meta property="og:title" content="\K.*?(?=">)')"
 		echo "https://www.youtube.com/feeds/videos.xml?channel_id=$channel_id $channel_name" | wl-copy
 	fi
 }
 
 ferss() {
 	url="${1?}"
 	curl -s "$url" | xmllint --html --xpath "//link[@type='application/rss+xml' or @type='application/atom+xml']/@href" - 2>/dev/null
 }
 
 reval() {
 	eval "$(rbenv init - --no-rehash shell)"
 	ruby --version
 }
 
 mirror() {
 	wget --mirror --page-requisites --no-parent --convert-links -P ./ "$@"
 }
 
 cheat() {
 	curl cht.sh/"${1?}"
 }
 
 make() {
 	if just --summary >/dev/null 2>&1; then
 		just "$@"
 	else
 		command make "$@"
 	fi
 }
 
 kana() {
 	khal new --alarms "$@"
 	pimsync sync
 }
 
 mpas() {
 	mpc add "$(yt-dlp -f bestaudio -g "${1?}")"
 }
 
 shi() {
 	xh -b GET "$(pass show shirts/history)" \
 		"Authorization:Bearer $(pass show shirts)" |
 		jaq -r '.shirts[] | "\u001b[36m\(.code)\u001b[0m https://shirts.mtmn.name/s/\(.code) \u001b[33m\(.url)\u001b[0m \u001b[32m\(.created_at)\u001b[0m"'
 }
 
 mpa() {
 	mpc add "${1?}"
 }
 
 kan() {
 	khal new "$@"
 	pimsync sync
 }
 
 ae() {
 	if tmux has-session -t aerc 2>/dev/null; then
 		if [ -n "$TMUX" ]; then
 			tmux switch-client -t aerc
 		else
 			tmux attach -t aerc
 		fi
 	else
 		tmux new -s aerc aerc
 	fi
 }
 
 cd() {
 	builtin cd "$@" && magdalena log-dir "$PWD"
 }
 
 t() {
 	window_id=""
 	if [ $# -eq 0 ]; then
 		tab=$(printf '\t')
 		result=$(tmux list-windows -a -F "#{session_name}/#{window_name}${tab}#{window_id}" 2>/dev/null | fzf --print-query \
 			--delimiter '\t' --with-nth 1 \
 			--preview 'tmux capture-pane -ep -t {2}' \
 			--preview-window 'right:60%')
 		fzf_exit=$?
 		[ $fzf_exit -eq 130 ] && return
 		selection=$(printf '%s' "$result" | tail -1)
 		[ -z "$selection" ] && return
 		case "$selection" in
 		*"$tab"*)
 			session=${selection%%/*}
 			window_id=${selection##*"$tab"}
 			;;
 		*)
 			session=$selection
 			;;
 		esac
 	else
 		session="$1"
 	fi
 
 	if tmux has-session -t "${session}" 2>/dev/null; then
 		[ -n "$window_id" ] && tmux select-window -t "$window_id" 2>/dev/null
 		if [ -n "$TMUX" ]; then
 			tmux switch-client -t "${session}"
 		else
 			tmux attach -t "${session}"
 		fi
 	else
 		if [ -n "$TMUX" ]; then
 			tmux new-session -d -c "$HOME" -s "${session}" && tmux switch-client -t "${session}"
 		else
 			tmux new -c "$HOME" -s "${session}"
 		fi
 	fi
 }
 
 u() {
 	if [ -n "$1" ]; then
 		unzip "$1" -d "${1%.zip}"
 	else
 		for a in *.zip; do
 			unzip -n "$a" -d "${a%.zip}"
 		done
 	fi
 }
 
 o() {
 	if [ $# -eq 0 ]; then
 		nvim -c ":Oil $(pwd)"
 	else
 		nvim -c ":Oil $1"
 	fi
 }
 
 d() {
 	if [ -n "$1" ]; then
 		cd "$1" || return
 		return
 	fi
 
 	target_dir=$(magdalena look-dir)
 	if [ -n "$target_dir" ]; then
 		cd "$target_dir" && magdalena log-dir "$PWD"
 	fi
 }