+ /a/opt/android-studio/bin/studio.sh "$@" & r
+}
+
+# convert brains path to url
+# /f/brains/sysadmin/interns/2022/nick_shrader/intro_blog_post.mdwn
+# becomes
+# https://brains.fsf.org/wiki/sysadmin/interns/2022/nick_shrader/intro_blog_post
+iki() {
+ local url path
+ if [[ $1 ]]; then
+ path="$*"
+ else
+ read -r -p "enter path" path
+ fi
+ url=$(readlink -f "$path")
+ url="https://brains.fsf.org/wiki/${url#*brains/}"
+ url="${url%.mdwn}"
+ echo "$url"
+
+}
+
+# Generate beet smartplaylists for navidrome.
+# for going in the reverse direction, run
+# /b/ds/navidrome-playlist-export
+beetsmartplaylists() {
+ install -m 0700 -d /tmp/ianbeetstmp
+ beet splupdate
+ # kill off any playlists we deleted. they will still need manual
+ # killing from a navidrome client.
+ rm -rf /i/converted/beetsmartplaylists
+ mkdir -p /i/converted/beetsmartplaylists
+ for f in /tmp/ianbeetstmp/*; do
+ sed 's,^/i/m,/i/converted,;s,\.flac$,.mp3,' "$f" >"/i/converted/beetsmartplaylists/${f##*/}"
+ rm "$f"
+ done
+ rmdir /tmp/ianbeetstmp
+}
+
+# internal function for beetrating, in case we need to ssh
+beetrating-stdin() {
+ local tmp rating path cpath sqlpath userid
+ # plucked this from the db. im the only user.
+ userid=23cc2eb9-e35e-4811-a0f0-d5f0dd6eb634
+ while read -r rating path; do
+ cpath="/i/converted${path#/i/m}" # converted path
+ case $cpath in
+ *.flac)
+ cpath="${cpath%.*}.mp3"
+ ;;
+ esac
+ if [[ ! -e $cpath ]]; then
+ echo "beetraing: error: this should not happen, path does not exist: $cpath"
+ return 1
+ fi
+ sqlpath="${cpath//\'/\'\'}"
+ old_rating=$(sqlite3 /i/navidrome/navidrome.db "select rating from annotation inner join media_file on item_id = id where path = '$sqlpath' and item_type = 'media_file';")
+ if [[ $old_rating ]]; then
+ if [[ $old_rating != "$rating" ]]; then
+ echo "setting rating $old_rating -> $rating $cpath"
+ # https://stackoverflow.com/a/50317320
+ # we got a timeout error once. arbitrarily chose 15 seconds.
+ sqlite3 /i/navidrome/navidrome.db ".timeout 15000" "
+update annotation set rating = $rating
+ where item_id in (
+ select media_file.id from annotation inner join media_file on annotation.item_id = media_file.id
+ where media_file.path = '$sqlpath' and annotation.item_type = 'media_file' );"
+ fi
+ else
+ echo "setting rating $rating $cpath"
+ # /a/opt/navidrome/persistence/sql_annotations.go v0.48.0
+ # https://www.sqlite.org/lang_insert.html
+ sqlite3 /i/navidrome/navidrome.db ".timeout 15000" "insert into annotation select '$(uuidgen)', '$userid', id, 'media_file', 0, NULL, $rating, 0, NULL from media_file where path = '$sqlpath';"
+ fi
+ done
+}
+
+# Export beets ratings into navidrome
+beetrating() {
+ local ssh_prefix
+ if [[ $HOSTNAME != kd ]]; then
+ ssh_prefix="ssh b8.nz"
+ fi
+ # shellcheck disable=SC2016 # obvious reason
+ beet ls -f '$rating $path' $nav_convert_query | $ssh_prefix beetrating-stdin
+}
+
+# Do transcoding and hardlinking of audio files for navidrome.
+beetconvert() {
+ local tmpf
+ tmpf="$(mktemp)"
+ # a bunch of effort to ignore output we dont care about...
+ sed 's/^format_item:.*/format_item: ignore_this/' ~/.config/beets/config.yaml >$tmpf
+ beet -c $tmpf convert -y $nav_convert_query > >(grep -vFx 'ignore_this' ||:) 2> >(grep -v '^convert: Skipping' ||:)
+ rm "$tmpf"
+}
+# This deletes files in the converted directory which should no longer
+# be there due to a rename of the unconverted file.
+beetconvert-rm-extras() {
+ local l tmpf
+ local -A paths
+ tmpf="$(mktemp)"
+ # shellcheck disable=SC2016 # obvious reason
+ beet ls -f '$path' $nav_convert_query >"$tmpf"
+ ## begin removal of files that are leftover from previous conversion,
+ # eg, previously rated > 1, now rated 1.
+ while read -r l; do
+ convertedpath="/i/converted${l#/i/m}"
+ case $convertedpath in
+ *.flac) convertedpath="${convertedpath%.flac}.mp3" ;;
+ esac
+ paths[$convertedpath]=t
+ done <"$tmpf"
+
+ find /i/converted -path /i/converted/beetsmartplaylists -prune -o \( -type f -print \) -name '*.mp3' -o -name '*.m4a' >"$tmpf"
+ while read -r l; do
+ if [[ ! ${paths[$l]} ]]; then
+ rm -v "$l"
+ fi
+ # note: the pruning is duplicative of filtering on name, but whatever.
+ done <"$tmpf"
+ rm "$tmpf"
+}
+
+beets-gen-playlists() {
+ local i str
+ local -a query_array query_str
+ for i in "${!bpla[@]}"; do
+ query_str=()
+ eval "query_array=(${bpla[$i]})"
+ for str in "${query_array[@]}"; do
+ query_str+=("\"$str\"")
+ done
+ cat <<EOF
+ - name: $i.m3u
+ query: '${query_str[@]}'
+EOF
+ done
+}
+
+# beet playlist. use beetag with a playlist name
+bpl() {
+ local playlist playlist_regex
+ playlist="${*: -1}"
+ playlist_regex='[a-z0-9_]'
+ if [[ ! $playlist =~ $playlist_regex ]]; then
+ echo "bpl: error unexpected chars in playlist: $playlist"
+ return 1
+ fi
+ # all but last arg as options
+ eval beetag -r "${*:1:$# - 1}" "${bpla[$playlist]}"
+}
+complete -W "${!bpla[*]}" bpl
+
+
+# beet modify quietly
+beetmq() {
+ local tmpf
+ tmpf="$(mktemp)"
+ # a bunch of effort to ignore output we dont care about...
+ sed 's/^format_item:.*/format_item: ignore_this/' ~/.config/beets/config.yaml >$tmpf
+ beet -c $tmpf modify -y "$@" > >(grep -vFx -e 'ignore_this' -e 'Modifying 1 items.' ||:)
+ rm "$tmpf"
+ beetag-nostatus 1
+}
+
+kill-bg-quiet() {
+ # https://stackoverflow.com/a/5722874
+ kill %% 2>/dev/null ||:; wait %% 2>/dev/null ||:
+}
+
+# debug variables
+dv() {
+ for arg; do
+ printf "%s=%s " "$arg" "${!arg}"
+ done
+ echo
+}
+
+# Must be called from beetag for variables to be setup
+beetag-help() {
+ local -i i j col_total row col button_total row_total remainder_cols remainder_term
+ col_total=4
+ button_total=${#button_map[@]}
+ row_total=$(( button_total / col_total ))
+ remainder_cols=$(( button_total % col_total ))
+ # for debugging
+ #dv button_total row_total remainder_cols
+ beetag-nostatus
+ # - 3 is just a constant that helps things work in practice.
+ if [[ $LINES ]] && (( LINES - 3 < scrolled )); then
+ hr
+ for (( i=0; i<button_total; i++)); do
+ row=$(( i / col_total ))
+ col=$(( i % col_total ))
+ remainder_term=$remainder_cols
+ if (( col < remainder_term )); then
+ remainder_term=$col
+ fi
+ j=$(( col * row_total + row + remainder_term ))
+ # avoid double newline when we have exactly row * col buttons
+ if (( i == button_total - 1 )); then
+ printf "%s %s" ${buttons[j]} ${button_map[j]}
+ elif (( i % col_total == col_total -1 )); then
+ printf "%s %s\n" ${buttons[j]} ${button_map[j]}
+ else
+ printf "%s %-15s" ${buttons[j]} ${button_map[j]}
+ fi
+ done
+ cat <<'EOF'
+
+
+y other genres z fg player ' = toggle play 1-5 rate
+; previous _ = delete up/down skip mpv vol,pause,seek
+EOF
+ hr
+ scrolled=10
+ fi
+}
+
+# Must be called from beetag for variables to be setup
+beetag-nostatus() {
+ if (( $# )); then
+ scrolled=$(( scrolled + $1 ))
+ fi
+ if $erasable_line; then
+ # https://stackoverflow.com/a/71286261
+ printf '\033[1A\033[K'
+ fi
+ erasable_line=false
+}
+# meant to be called from beetag
+beetag-status() {
+ if $erasable_line; then
+ # https://stackoverflow.com/a/71286261
+ printf '\033[1A\033[K'
+ fi
+ erasable_line=true
+}
+
+# meant to be called from beetag
+mpvrpc() {
+ if jobs -p | grep -q . &>/dev/null; then
+ printf "%s\n" "$*" | socat - /tmp/mpvsock >/dev/null ||:
+ fi
+}
+# meant to be called from beetag
+# o for get output
+mpvrpco() {
+ # note: testing for background jobs will output nothing if we are in a pipeline
+ printf "%s\n" "$*" | socat - /tmp/mpvsock ||:
+}
+
+# meant to be called from beetag
+mpvrpc-percent-pos() {
+ mpvrpco '{ "command": ["get_property", "percent-pos"] }' | jq .data | sed 's/\..*/%/' 2>/dev/null ||:
+}
+
+# tag with beets.
+# usage: beetag [-r] [-s] QUERY
+# it lists the query, reads an input char for tagging one by one.
+#
+# note, you may want to change the play command for doing rapid taging
+# by immediately jumping forward into the song. this is set in the beets
+# config yaml.
+#
+# (available buttons: ` \ ) ] [ and non-printing chars, see
+# https://stackoverflow.com/questions/10679188/casing-arrow-keys-in-bash
+#
+#
+# note: after foregrounding the player, must quit it to get back. can't ctrl-c.
+#
+# keys I dont need help to remember:
+# 1-5 rate
+# q quit
+# ret next
+beetag() {
+ local last_genre_i fstring tag id char new_item char_i genre tag remove doplay i j random path
+ local do_rare_genres read_wait help line lsout tmp ls_line skip_lookback
+ local escape_char escaped_input expected_input skip_input_regex right_pad erasable_line seek_sec
+ local pl_state_path pl_state_dir pl_state_file tmpstr
+ local new_random pl_seed_path seed_num seed_file fmt first_play
+ local -a pl_tags buttons button_map ids tags tmp_tags initial_ls ls_lines paths
+ local -A button_i
+ local -i i j volume scrolled id_count line_int skip_start pre_j_count head_count skip_lookback
+ local -i overflow_lines overflow
+
+ first_play=true
+ erasable_line=false
+ escape_char=$(printf "\u1b")
+ scrolled=999 # more than any $LINES
+ ### begin arg processing ###
+ random=false
+ new_random=false
+ case $1 in
+ -r)
+ random=true
+ shift
+ ;;
+ -s)
+ random=false
+ shift
+ ;;
+ -x)
+ new_random=true
+ shift
+ ;;
+ esac
+ if (( ! $# )); then
+ echo beetag: error expected a query arg >&2
+ return 1
+ fi
+ ### end arg processing ###
+
+ beetpull
+
+ do_rare_genres=false
+ volume=70
+ read_wait=2
+ doplay=true
+
+ last_genre_i=$(( ${#common_genres[@]} - 1 ))
+ buttons=( {a..p} {r..w} {6..8} , . / - "=")
+ button_map=(${common_genres[@]} ${pl_tags[@]})
+ fstring=
+ for tag in "${pl_tags[@]}"; do
+ fstring+="%ifdef{$tag,$tag }"
+ done
+
+ for (( i=0; i<${#buttons[@]}; i++ )); do
+ button_i[${buttons[i]}]=$i
+ done
+
+ # note: this structure of files is rather haphazard.
+ seed_num=1 # later we might want a few
+ seed_file=seed$seed_num
+ if $random; then
+ pl_state_file=$seed_num
+ else
+ pl_state_file=sorted
+ fi
+ pl_state_dir=/i/info/pl-state
+ if [[ $playlist ]]; then
+ pl_state_dir=$pl_state_dir/nopl
+ else
+ pl_state_dir=$pl_state_dir/$playlist
+ fi
+ pl_state_path=$pl_state_dir/$pl_state_file
+ pl_seed_path=$pl_state_dir/$seed_file
+
+
+ if $new_random || [[ ! -r $pl_seed_path ]]; then
+ mkdir -p $pl_state_dir
+ { base64 < /dev/urandom | head -c 200 ||:; echo; } > $pl_seed_path
+ fi
+
+
+
+ # PijokVipiotOzeph is just a random string for a delimiter
+ fmt='%ifdef{rating,$rating }'"$fstring"'$genre | $title - $artist - $album $length $id PijokVipiotOzeph $path'
+ # shellcheck disable=SC2016 # obvious reason
+ tmpstr=$(beet ls -f "$fmt" "$@" | { if $random; then sort -R --random-source=$pl_seed_path; else cat; fi; } )
+ mapfile -t initial_ls <<<"$tmpstr"
+ id_count=${#initial_ls[@]}
+ for line in "${initial_ls[@]}"; do
+ path="${line#*PijokVipiotOzeph }"
+ # https://github.com/koalaman/shellcheck/issues/2171
+ # shellcheck disable=SC2190 # bug in shellcheck, looking at paths from an earlier function
+ paths+=("$path")
+ line_no_path="${line% PijokVipiotOzeph*}"
+ id="${line_no_path##* }"
+ ids+=("$id")
+ right_pad="${line_no_path%% |*}"
+ ls_line="$(printf %-11s "$right_pad")${line_no_path#"$right_pad"}"
+ ls_lines+=("$ls_line")
+ i=$(( i+1 ))
+ done
+
+
+
+
+ j=0
+ if [[ $playlist ]]; then
+ if [[ -r $pl_state_path ]]; then
+ j=$(cat $pl_state_path)
+ fi
+ fi
+
+ # i only care to see a smallish portion of the list when starting.
+ head_count=$(( LINES - 20 ))
+ head_start=$(( j - head_count / 2 ))
+ if (( head_start < 0 )); then
+ head_start=0
+ fi
+ for (( i=head_start; i < head_count && i < id_count; i++ )); do
+ ls_line="${ls_lines[$i]}"
+ if (( i == j )); then
+ echo "* $ls_line"
+ else
+ echo "$ls_line"
+ fi
+ done
+ if $doplay; then
+ #{ mpv --profile=a --volume=$volume --idle 2>&1 & } 2>/dev/null
+ mpv --profile=a --volume=$volume --idle &
+ # if we dont sleep, can expect an error like this:
+ # socat[1103381] E connect(5, AF=1 "/tmp/mpvsock", 14): Connection refused
+ sleep .1
+ fi
+
+ while true; do
+ id=${ids[j]}
+ path="${paths[$j]}"
+ lsout="${ls_lines[j]}"
+ tags=( ${lsout%%,*} )
+ beetag-help
+ printf "██ %s\n" "$lsout"
+ beetag-nostatus 1
+ if $doplay; then
+ # https://stackoverflow.com/a/7687716
+ # note: duplicated down below
+ #
+ # notes on old method of invoking mpv each time:
+ # https://superuser.com/questions/305933/preventing-bash-from-displaying-done-when-a-background-command-finishes-execut
+ # we can't disown or run in a subshell or set +m because all that
+ # disabled job control from working properly in ways we want.
+ # todo: figure out some kind of answer to this. I think the solution
+ # is that we are waiting in 2 second intervals and checking if the
+ # background job exists. Instead, we should make mpv just idle
+ # when it is done with a song and then send it a command to play a new track.
+ #{ mpv --profile=a --volume=$volume "$path" 2>&1 & } 2>/dev/null
+ # old
+ #{ beet play "--args=--volume=$volume" "id:$id" 2>&1 & } 2>/dev/null
+
+ # on slow systems, we may need to wait like .3 seconds before mpv
+ # is ready. so impatiently check until it is ready
+ if $first_play; then
+ first_play=false
+ for (( i=0; i<20; i++ )); do
+ if [[ $(mpvrpco '{ "command": ["get_property", "idle-active"] }' 2>/dev/null | jq .data) == true ]]; then
+ mpvrpc '{ "command": ["loadfile", "'"$path"'"] }' 2>/dev/null
+ break
+ fi
+ sleep .1
+ done
+ else
+ mpvrpc '{ "command": ["loadfile", "'"$path"'"] }'
+ fi
+ erasable_line=false
+ fi
+ while true; do
+ char=
+ if $doplay; then
+ ret=0
+ read -rsN1 -t $read_wait char || ret=$?
+ read_wait=2
+ # Automatically skip to the next song if this one ends, unless
+ # we turn off the autoplay.
+ if (( ret == 142 )) || [[ ! $char ]]; then
+ if jobs -p | grep -q . &>/dev/null && \
+ [[ $(mpvrpco '{ "command": ["get_property", "idle-active"] }' | jq .data) == false ]]; then
+ continue
+ else
+ break
+ fi
+ fi
+ else
+ read -rsN1 char
+ fi
+ beetag-help
+ if [[ $char == $'\n' ]]; then
+ break
+ fi
+ case $char in
+ ";")
+ j=$(( j - 2 ))
+ break
+ ;;
+ "'")
+ if $doplay; then
+ echo "play toggled off"
+ doplay=false
+ else
+ doplay=true
+ mpvrpc '{ "command": ["loadfile", "'"$path"'"] }'
+ erasable_line=false
+ fi
+ beetag-nostatus 1
+ continue
+ ;;
+ _)
+ m beet rm --delete --force "id:$id"
+ beetag-nostatus 4 # guessing. dont want to test atm
+ break
+ ;;
+ [1-5])
+ beetmq "id:$id" rating=$char
+ continue
+ ;;
+ 9)
+ volume=$(( volume - 5 ))
+ if (( volume < 0 )); then
+ volume=0
+ fi
+ ;;&
+ 0)
+ volume+=5
+ if (( volume > 130 )); then
+ volume=130
+ fi
+ ;;&
+ 0|9)
+ mpvrpc '{ "command": ["set_property", "volume", '$volume'] }'
+ beetag-status
+ echo volume=$volume
+ continue
+ ;;
+ q)
+ kill-bg-quiet
+ return
+ ;;
+ y)
+ if $do_rare_genres; then
+ do_rare_genres=false
+ button_map=(${common_genres[@]} ${pl_tags[@]})
+ last_genre_i=$(( ${#rare_genres[@]} - 1 ))
+ else
+ do_rare_genres=true
+ button_map=(${rare_genres[@]} ${pl_tags[@]})
+ last_genre_i=$(( ${#rare_genres[@]} - 1 ))
+ fi
+ local -A button_i
+ for (( i=0; i<${#buttons[@]}; i++ )); do
+ button_i[${buttons[i]}]=$i
+ done
+ for (( i=0; i<${#button_map[@]}; i++ )); do
+ echo ${buttons[i]} ${button_map[i]}
+ done
+ continue
+ ;;
+ z)
+ beetag-nostatus 3
+ # if we ctrl-z, it will put the whole function into sleep. so
+ # basically, we can't return from a foregrounded mpv like we
+ # would like to without some strange mechanism I can't think
+ # of. So, instead, detect ctrl-c and wait a while for prompt
+ # input. One idea would be to use a music player like mpd where
+ # we can send it messages.
+ if ! fg; then
+ read_wait=10
+ fi
+ continue
+ ;;
+
+ #
+ " ")
+ # output time if we aren't already paused
+ if [[ $(mpvrpco '{ "command": ["get_property", "pause"] }' | jq .data) == false ]]; then
+ # minutes/seconds
+ #date -d @"$(mpvrpco '{ "command": ["get_property", "playback-time"] }' | jq .data)" +%M:%S ||:
+ beetag-status
+ mpvrpc-percent-pos
+ fi
+ # originally found this solution, which worked fine.
+ #kill -STOP %% &>/dev/null
+ #
+ mpvrpc '{ "command": ["cycle", "pause"] }'
+ continue
+ ;;
+ "$escape_char")
+ expected_input=true
+ read -rsn2 escaped_input
+ skip_input_regex="^[0-9]+$"
+ case $escaped_input in
+ # up char: show all the songs, use less
+ '[A')
+ skip_start=0
+ skip_lookback=5
+ if (( j - skip_lookback > skip_start )); then
+ skip_start=$(( j - skip_lookback ))
+ fi
+ beetag-nostatus $(( id_count - skip_start - 1 ))
+ {
+ line_int=0
+ for (( i=skip_start; i < id_count; i++ )); do
+ if (( i == j )); then
+ echo " * ${ls_lines[i]}"
+ continue
+ fi
+ echo "$line_int | ${ls_lines[i]}"
+ line_int+=1
+ done
+ } | less -F
+ ;;
+ # down char
+ '[B')
+ # skip forward, but show the last few songs anyways.
+ skip_start=0
+ skip_lookback=3
+ if (( j - skip_lookback > skip_start )); then
+ skip_start=$(( j - skip_lookback ))
+ fi
+ beetag-nostatus $(( id_count - skip_start - 1 ))
+
+ line_int=0
+ overflow_lines=$LINES
+ for (( i=skip_start; i < overflow_lines - 1 && i < id_count; i++ )); do
+ ls_line="${ls_lines[i]}"
+ overflow=$(( ${#ls_line} / ( COLUMNS - 1 ) ))
+ overflow_lines=$(( overflow_lines - overflow ))
+ if (( i == j )); then
+ echo " * $ls_line"
+ continue
+ fi
+ echo "$line_int | $ls_line"
+ line_int+=1
+ done
+ ;;
+ # left key
+ '[D')
+ seek_sec=-8
+ ;;&
+ # right key
+ '[C')
+ seek_sec=8
+ ;;&
+ '[C'|'[D')
+ beetag-status
+ mpvrpc-percent-pos
+ erasable_line=true
+ mpvrpc '{ "command": ["seek", "'$seek_sec'"] }'
+ continue
+ ;;
+ *)
+ expected_input=false
+ ;;
+ esac
+ if $expected_input; then
+ read -r skip_input
+ case $skip_input in
+ q)
+ kill-bg-quiet
+ return
+ ;;
+ esac
+ if [[ $skip_input =~ $skip_input_regex ]]; then
+ pre_j_count=$(( j - skip_start ))
+ j=$(( j + skip_input - pre_j_count ))
+ if (( skip_input < pre_j_count )); then
+ j=$(( j - 1 ))
+ fi
+ fi
+ break
+ fi
+ ;;
+ esac
+ char_i=${button_i[$char]}
+ new_item=${button_map[$char_i]}
+ if [[ ! $char_i || ! $new_item ]]; then
+ echo "error: no mapping of input: $char found, try again"
+ continue
+ fi
+ if (( char_i <= last_genre_i )); then
+ m beetmq "id:$id" genre=$new_item
+ else
+ remove=false
+ tmp_tags=()
+ for tag in ${tags[@]}; do
+ if [[ $new_item == "$tag" ]]; then
+ remove=true
+ else
+ tmp_tags+=("$tag")
+ fi
+ done
+ if $remove; then
+ tags=("${tags[@]}")
+ m beetmq "id:$id" "$new_item!"
+ else
+ tags+=("$new_item")
+ m beetmq "id:$id" $new_item=t
+ fi
+ fi
+ done
+ if (( j < id_count - 1 )); then
+ j+=1
+ else
+ j=0
+ fi
+ if [[ $playlist ]]; then
+ echo $j >$pl_state_path
+ fi
+ done
+}
+
+# usage: FILE|ALBUM_DIR [GENRE]
+beetadd() {
+ local import_path genre_arg single_track_arg
+ import_path="$1"
+ if [[ ! -e $import_path ]]; then
+ echo "beetadd error: path does not exist"
+ fi
+ if [[ $2 ]]; then
+ genre_arg="--set genre=$2"
+ fi
+ if [[ -f $import_path ]]; then
+ single_track_arg=-s
+ fi
+ beet import --set totag=t $single_track_arg $genre_arg "$import_path"
+ beetag totag:t
+ beet modify -y totag:t "totag!"
+}
+
+# update navidrome music data after doing beets tagging
+beet2nav() {
+ m beetpull
+ m beetconvert
+ m beetrating
+ # this function would naturally just be part of beetconvert,
+ # but we want beetrating to happen sooner so that our ssh auth dialog
+ # happens earlier. Currently 17 seconds for that.
+ m beetconvert-rm-extras
+ m beetsmartplaylists
+}
+
+# pull in beets library locally
+beetpull() {
+ if [[ $HOSTNAME == kd ]]; then
+ return 0
+ fi
+ if [[ ! -e /i ]]; then
+ s mkdir /i
+ s chown iank:iank /i
+ fi
+ if ! mountpoint /i &>/dev/null; then
+ m sshfs b8.nz:/i /i
+ fi
+}
+
+# remove all playlists in navidrome, for when I make big
+# playlist name changes and just want to scrap everything.
+nav-rm-plists() {
+ local tmpf id
+ tmpf=$(mktemp)
+ if [[ $HOSTNAME != kd ]]; then
+ echo "error: run on kd"
+ return 1
+ fi
+ sqlite3 /i/navidrome/navidrome.db "select id from playlist" >$tmpf
+ while read -r id; do
+
+ curl --http1.1 --user "iank:$navidrome_pw" "https://b8.nz/rest/deletePlaylist.view?u=iank&s=sb219dvv7egnoe4i47k75cli0m&t=1c8f5575cd0fdf03deb971187c9c88b1&v=1.2.0&c=DSub&id=$id"
+ done <$tmpf
+ rm $tmpf
+}
+
+# escape regex.
+#
+# This is not perfect but generally good enough. It escapes all
+# metachars listed man 3 pcrepattern.
+er() {
+ sed 's/[]\\^$.[|()?*+{}]/[&]/g; s/\^/\\^/g' <<<"$*"
+}
+
+# usage beegenre QUERY
+#
+# beet set genre for QUERY based on existing artist most used genre on
+#
+# inverse of query for each artist found in QUERY. If query starts with
+# "artist:" it is used as the artist instead of each artist in QUERY.
+#
+beegenre() {
+ local count artist artregex genre singleartist tmpf tmpf2
+ local -a artists genres
+ singleartist=false
+ case $1 in
+ artist:*)
+ singleartist=true
+ artist="$1"
+ shift
+ ;;
+ esac
+ tmpf=$(mktemp)
+ tmpf2=$(mktemp)
+ if $singleartist; then
+ # shellcheck disable=SC2016 # obvious reason
+ beet ls -f '$genre' "$artist" "${@/#/^}" | sort | uniq -c | sort -n | tail -n1 >$tmpf
+ read -r count genre <$tmpf ||:
+ beet modify "$artist" "$@" genre=$genre
+ else
+ # shellcheck disable=SC2016 # obvious reason
+ beet ls -f '$artist' "$@" | sort -u >$tmpf
+ while read -r artist; do
+ artregex=$(er "$artist")
+ # shellcheck disable=SC2016 # obvious reason
+ beet ls -f '$genre' "artist::^$artregex$" "${@/#/^}" | sort | uniq -c | sort -n | tail -n1 >$tmpf2
+ read -r count genre <$tmpf2 || continue
+ if [[ $count ]]; then
+ artists+=("$artregex")
+ genres+=("$genre")
+ echo "beet modify -y $* \"artist::^$artist$\" genre=$genre # $count"
+ fi
+ done <$tmpf
+ read -r -N 1 -s -p "Y/n " char
+ case $char in
+ [Yy$'\n'])
+ for (( i=0; i<${#artists[@]}; i++ )); do
+ beet modify -y "$@" "artist::^${artists[i]}$" genre=${genre[i]}
+ done
+ ;;
+ esac
+ fi
+ rm $tmpf