/a/opt/android-studio/bin/studio.sh "$@" &r;
}
+
+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 "$url"
+ # /f/brains/sysadmin/interns/2022/nick_shrader/intro_blog_post.mdwn
+ # becomes
+ # https://brains.fsf.org/wiki/sysadmin/interns/2022/nick_shrader/intro_blog_post
+
+}
+
+# Generate beet smartplaylists for navidrome.
+# for going in the reverse direction, run
+# /b/ds/navidrome-playlist-export
+beetsmartplaylists() {
+ install -m 0700 -d /tmp/ianbeetstmp
+ beet splupdate
+ # kill off any playlists we deleted. they will still need manual
+ # killing from a navidrome client.
+ rm -rf /i/converted/beetsmartplaylists
+ mkdir -p /i/converted/beetsmartplaylists
+ for f in /tmp/ianbeetstmp/*; do
+ sed 's,^/i/m,/i/converted,;s,\.flac$,.mp3,' "$f" >"/i/converted/beetsmartplaylists/${f##*/}"
+ rm "$f"
+ done
+ rmdir /tmp/ianbeetstmp
+}
+
+# Export beets ratings into navidrome
+beetrating() {
+ local tmp tmpfile myuser userid rating path cpath sqlpath
+ # plucked this from the db. im the only user.
+ userid=23cc2eb9-e35e-4811-a0f0-d5f0dd6eb634
+ tmpfile=$(mktemp)
+ beet ls -f '$rating $path' ^genre:spoken-w ^genre:skit rating:2..5 >$tmpfile
+ while read -r rating path; do
+ tmp="/i/converted${path#/i/m}"
+ cpath="${tmp%.*}.mp3" # converted path
+ 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
+ # https://stackoverflow.com/a/50317320
+ m sqlite3 /i/navidrome/navidrome.db "
+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
+ # /a/opt/navidrome/persistence/sql_annotations.go v0.48.0
+ # https://www.sqlite.org/lang_insert.html
+ m sqlite3 /i/navidrome/navidrome.db "insert into annotation select '$(uuidgen)', '$userid', id, 'media_file', 0, NULL, $rating, 0, NULL from media_file where path = '$sqlpath';"
+ fi
+ #sqlite3 /i/navidrome/navidrome.db "select path from annotation inner join media_file on item_id = id where rating = $r;"
+ done <$tmpfile
+}
+
+# Do transcoding and hardlinking of audio files for navidrome.
+#
+# This deletes files in the converted directory which should no longer
+# be there due to a rename of the unconverted file.
+beetconvert() {
+ local l query
+ local -A paths
+ query="^genre:spoken-w ^genre:skit ^lesser_version:t ^rating:1"
+ # redirect is to avoid printing every file
+ beet convert -y $query >/dev/null 2> >(grep -v '^convert: Skipping' ||:)
+
+ ## begin removal of files that are leftover from previous conversion,
+ # eg, previously rated > 1, now rated 1.
+ while read -r l; do
+ convertedpath="/i/converted${l#/i/m}"
+ case $convertedpath in
+ *.flac) convertedpath="${convertedpath%.flac}.mp3" ;;
+ esac
+ paths[$convertedpath]=t
+ done < <(beet ls -f '$path' $query)
+ 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 < <(find /i/converted -path /i/converted/beetsmartplaylists -prune -o \( -type f -print \) -name '*.mp3' -o -name '*.m4a')
+ ## end
+}
+
+# tag with beets.
+# usage: beetag QUERY
+# it lists the query, reads an input char for tagging one by one.
+# 1-5 = set rating
+# a-x 0 6-9 / . , = set genre/playlist. (available buttons: ` \ ) ] [
+# q = quit
+# y = toggle to setting rare genres
+# z = put the player in the foreground
+# enter = next song
+# ' = toggle playing of songs, also replays current song if hit twice
+# ; = go to previous song
+# _ = delete file, remove from library
+# -/+ = decrease / increase volume
+#
+# 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.
+beetag() {
+ local last_genre_i fstring tag id char new_item char_i genre tag remove doplay i j random
+ local do_rare_genres read_wait
+ local -a genres pl_tags buttons button_map ids tags rare_genres tmp_tags
+ local -A button_i
+ local -i volume
+ do_rare_genres=false
+ random=false
+ volume=70
+ read_wait=2
+ case $1 in
+ -r)
+ random=true
+ shift
+ ;;
+ esac
+ if (( ! $# )); then
+ echo beetag: error expected a query arg >&2
+ return 1
+ fi
+ doplay=true
+ genres=(
+ # gangsta rap / angry rap. something like g-rap would make beet queries for genre:rap include it
+ arp
+ ambient
+ avant
+ blues
+ classical
+ # slow instrumental. todo: reclassify some ambient into this.
+ chill
+ country
+ # like power glove
+ dark-wave
+ # lyrical edm. todo: some pop needs reclassification to this
+ dance
+ hardcore
+ instrumental
+ latin
+ metal
+ # mq = mac quale. similar to the mr robot soundtracks.
+ # slow, foreboding. usually electronic.
+ mq
+ pop
+ rap
+ rock
+ # like rain by brian crain. mostly slow broody piano
+ sleep
+ techno
+ world
+ )
+ # because we were destined to run out of single key buttons.
+ rare_genres=(
+ jazz
+ musical
+ noise
+ skit
+ spoken-w
+ )
+ pl_tags=(
+ ## cross-genre tags that dont really make a playlist
+ expl
+ # songs i like but they get old fast due to feeling gimicky, or cringy after a while.
+ gimicky
+ # alternate version of a song we already have which isn't as good
+ lesser_version
+ # anything sad which i sometimes like or avoid.
+ sad
+
+ ## playlists
+ # intimate, love
+ love
+ # favorite songs pump up songs
+ pump1
+ # favorite rap pump up songs, allows more songs than pump1
+ pumprap
+ # heart rending, spine tickling
+ rend
+ # for running
+ run
+ )
+ last_genre_i=$(( ${#genres[@]} - 1 ))
+ buttons=( {a..p} {r..w} 0 {6..9} , . / )
+ button_map=(${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]}]=$i
+ done
+ beet ls -f '%ifdef{rating,$rating }'"$fstring"', $genre $artist - $album - $title' "$@"
+ mapfile -t ids < <(beet ls -f '$id' "$@" | { if $random; then sort -R; else cat; fi; } )
+ for (( j=0; j<${#ids[@]}; j++ )); do
+ hr
+ id=${ids[j]}
+ lsout="$(beet ls -f '%ifdef{rating,$rating }'"$fstring"', $genre $id $artist - $album - $title' "id:$id")"
+ tags=( ${lsout%%,*} )
+ printf "%s\n" "$lsout"
+ for (( i=0; i<${#button_map[@]}; i++ )); do
+ echo ${buttons[i]} ${button_map[i]}
+ done
+ if $doplay; then
+ beet play --args=--volume=$volume "id:$id" &
+ fi
+ while true; do
+ char=
+ if $doplay; then
+ ret=0
+ read -r -N 1 -s -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 bg %% &>/dev/null; then
+ continue
+ else
+ break
+ fi
+ fi
+ else
+ read -r -N 1 -s char
+ fi
+ if [[ $char == $'\n' ]]; then
+ kill %% ||: &>/dev/null
+ break
+ fi
+ case $char in
+ ";")
+ kill %% ||: &>/dev/null
+ j=$(( j - 2 ))
+ break
+ ;;
+ "'")
+ if $doplay; then
+ doplay=false
+ else
+ doplay=true
+ kill %% ||: &>/dev/null
+ beet play --args=--volume=$volume "id:$id" &
+ fi
+ continue
+ ;;
+ _)
+ kill %% ||: &>/dev/null
+ m beet rm --delete --force "id:$id"
+ break
+ ;;
+ [1-5])
+ beet modify -y "id:$id" rating=$char
+ continue
+ ;;
+ -)
+ volume=$(( volume - 5 ))
+ if (( volume < 0 )); then
+ volume=0
+ fi
+ echo volume=$volume
+ continue
+ ;;
+ q)
+ kill %% ||: &>/dev/null
+ return
+ ;;
+ +)
+ volume+=5
+ if (( volume > 130 )); then
+ volume=130
+ fi
+ echo volume=$volume
+ continue
+ ;;
+ y)
+ if $do_rare_genres; then
+ do_rare_genres=false
+ button_map=(${genres[@]} ${pl_tags[@]})
+ last_genre_i=$(( ${#rare_genres[@]} - 1 ))
+ else
+ do_rare_genres=true
+ button_map=(${rare_genres[@]} ${pl_tags[@]})
+ last_genre_i=$(( ${#genres[@]} - 1 ))
+ fi
+ local -A button_i
+ for (( i=0; i<${#buttons[@]}; i++ )); do
+ button_i[${buttons[i]}]=$i
+ done
+ for (( i=0; i<${#button_map[@]}; i++ )); do
+ echo ${buttons[i]} ${button_map[i]}
+ done
+ continue
+ ;;
+ z)
+ # if we ctrl-z, it will put the whole function into sleep. so
+ # basically, we can't return from a foregrounded mpv like we
+ # would like to without some strange mechanism I can't think
+ # of. So, instead, detect ctrl-c and wait a while for prompt
+ # input. One idea would be to use a music player like mpd where
+ # we can send it messages.
+ if ! fg; then
+ sleep_wait=10
+ fi
+ continue
+ ;;
+ esac
+ char_i=${button_i[$char]}
+ new_item=${button_map[$char_i]}
+ if [[ ! $char_i || ! $new_item ]]; then
+ echo "error: no mapping of input: $char found, try again"
+ continue
+ fi
+ if (( char_i <= last_genre_i )); then
+ m beet modify -y "id:$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 beet modify -y "id:$id" "$new_item!"
+ else
+ tags+=("$new_item")
+ m beet modify -y "id:$id" $new_item=t
+ fi
+ fi
+ done
+ 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() {
+ beetconvert
+ beetsmartplaylists
+ beetrating
+}
+
+# pull in beets library locally
+beetpull() {
+ if [[ ! -e /i ]]; then
+ s mkdir /i
+ s chown iank:iank /i
+ sshfs b8.nz:/i /i
+ fi
+}
+
+# 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 artist artregex genre term singleartist
+ local -a artists genres terms
+ singleartist=false
+ case $1 in
+ artist:*)
+ singleartist=true
+ artist="$term"
+ ;;
+ esac
+ if $singleartist; then
+ read count genre < <(beet ls -f '$genre' "$artist" "${@/#/^}" | sort | uniq -c | sort -n | tail -n1) ||:
+ beet modify "$artist" "$@" genre=$genre
+ else
+ while read -r artist; do
+ artregex=$(er "$artist")
+ read count genre < <(beet ls -f '$genre' "artist::^$artregex$" "${@/#/^}" | sort | uniq -c | sort -n | tail -n1) || continue
+ if [[ $count ]]; then
+ artists+=("$artregex")
+ genres+=("$genre")
+ echo "beet modify -y $@ \"artist::^$artist$\" genre=$genre # $count"
+ fi
+ done < <(beet ls -f '$artist' "$@" | sort -u)
+ 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=${genre[i]}
+ done
+ ;;
+ esac
+ fi
+}
+
# note, to check for glue records
# First, find some the .org nameservers:
# dig +trace iankelling.org
screen -RD "$@"
}
+# usage: first get an adb shell on the phone.
+#
+# just followed instructions in readme at
+# https://github.com/Yuubi-san/ceb-tools
+# tried to use ceb2txt but it failed because of schema
+# slightly different than what it expected.
+cheogram-get-logs() {
+ adb shell rm -r /storage/emulated/0/Download/Cheogram/Backup
+ read -p "do cheogram backup on phone, do not enable extra cheogram data. press any key when done"
+ cd /p/cheogram
+ rm -rf Backup b
+ adb pull /storage/emulated/0/Download/Cheogram/Backup
+ sqlite3 b </a/opt/ceb-tools/schema.sql
+ echo "note: the next step took 39 seconds last time i measured"
+ /a/opt/ceb-tools/ceb2sqlgz Backup/iank@fsf.org.ceb <pas | gunzip | sqlite3 b
+ rm -r Backup
+}
+
+# usage: cheologs [DAYS_LIMIT]
+# default days is 100
+cheologs() {
+ local days q
+ days=${1:-100}
+ q="
+select
+ datetime(substr(timeSent,0,11), 'unixepoch'),
+ replace(replace(counterpart,'@fsf.org',''),
+ '@conference.fsf.org',''),
+ body
+from messages
+where timeSent > $(( (EPOCHSECONDS - days * 60 * 60 * 24) * 1000 ))
+order by timeSent;"
+ sqlite3 /p/cheogram/b ".mode tabs" "$q" | less
+}
+
+mycheologs() {
+ local days q
+ days=${1:-16}
+ q="
+select
+ datetime(substr(timeSent,0,11), 'unixepoch'),
+ body
+from messages
+where timeSent > $(( (EPOCHSECONDS - days * 60 * 60 * 24) * 1000 ))
+and counterpart = 'office@conference.fsf.org/iank'
+order by timeSent;"
+ sqlite3 /p/cheogram/b ".mode tabs" "$q" | sed 's/ /./' | less
+}
# version of jdo for my non-root user
jdo() {
m sudo losetup $l $fs_file
fi
if ! sudo cryptsetup status /dev/mapper/$base &>/dev/null; then
- if ! sudo cryptsetup luksOpen $l $base; then
+ if ! m sudo cryptsetup luksOpen $l $base; then
m sudo losetup -d $l
return 1
fi
# get page source of https://en.wikipedia.org/w/index.php?title=Video_file_format&action=edit
# into /a/x.log, then
# grep '^| *\.' /a/x.log | sed 's/| *//;s/,//g'
+
+ # note: to join them together for a regex, do:
+ # old=; for e in ${extensions[@]/./}; do if [[ ! $old ]]; then old=$e; continue; fi; echo -n "$old|"; old=$e; done; echo $e
extensions=(
.webm
.mkv
iankelling.org / git / distro-setup / blobdiff