Files
tetosong/automakefortune/automakefortune.sh
eric5949 a7cb1db0bc big update
made my own script to choose a song: vocafortune.

fixed issue where some songs would be duplicated, gave up on trying to check the date of the last song to know when to stop, changed it to the current date at midnight and added duplicate removal instead.

moved things around, should be easier to add other singers in the future if i choose to.

changed links to testing.
2026-05-02 00:24:21 -04:00

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#!/usr/bin/env bash
cd $HOME
yes | rm -r tetosong
git clone git@github.com:eric5949/tetosong.git
cd tetosong
ARTIST=140308 # 116 is Kasane Teto
CHILDREN="true" # If we want child voicebanks, we do so we can get all songs from utau, sv, and sv2
START=0 # Start at the beginning of the recordset. if i wanted to make the file in chunks to use the api less i would use this and max to get the songs in chunks. They say dont use it "thousands of times a day", getting every teto song is 280 times. I think I'm ok. maybe.
RESULTS=100 # Max results. Limit is 100.
MAX=30000 # when to stop, there's as of 4-23-26 over 28,000 songs featuring Kasane Teto in the recordset i have selected.
if [ ! -f dates/${ARTIST}var.json ]; then # var.json has our latest date, we use it to know where to stop going back, past it the songs already exist in the fortune file.
echo '{"lastDate": "2000-04-21T00:00:00Z"}' > dates/${ARTIST}var.json # if it doesn't exist, we create it with a default date back in 2000.
fi
PREVDATE=$(jq -r '.lastDate' dates/${ARTIST}var.json)
AFTERDATE=$(date -u -d "$PREVDATE + 1 Second" +"%Y-%m-%dT%H:%M:%SZ")
echo "Result: $AFTERDATE"
#rm tetofortunes var.json tetofortunes.dat # during testing we will remove everything, or if we want to regenerate the fortune file from scratch.
# setting the latest date. just pulling the latest song from the api and setting the createDate as the latest date in var.json for use when we update the fortune file again, dont want to add the same songs twice. idk how I'll handle broken links and such, maybe just regenerate the whole thing periodically.
CURLURL="https://vocadb.net/api/songs?songTypes=Original&afterDate=${AFTERDATE}&&artistId%5B%5D=${ARTIST}&childVoicebanks=${CHILDREN}&onlyWithPvs=true&status=Finished&start=0&maxResults=1&sort=PublishDate&fields=PVs"
echo "CURLURL: $CURLURL"
DATA=$(curl -X 'GET' \
$CURLURL \
-H 'accept: application/json')
# making sure there are songs to add.
SONGS=$(echo "$DATA" | jq -c '.items | length')
if [ "$SONGS" -eq 0 ]; then
echo "Result is empty. No more songs."
exit 0
fi
DATE=$(date -u +%Y-%m-%dT00:00:00Z)
echo "DATE: $DATE"
echo "{\"lastDate\": \"$DATE\"}" > dates/${ARTIST}var.json
# looping the api to get all songs we need.
while true; do
CURLURL="https://vocadb.net/api/songs?songTypes=Original&afterDate=${AFTERDATE}&&artistId%5B%5D=${ARTIST}&childVoicebanks=${CHILDREN}&onlyWithPvs=true&status=Finished&start=${START}&maxResults=${RESULTS}&sort=PublishDate&fields=PVs"
DATA=$(curl -X 'GET' \
$CURLURL \
-H 'accept: application/json')
SONGS=$(echo "$DATA" | jq -r '.items | length')
if [ "$SONGS" -eq 0 ]; then
echo "Result is empty. No more songs."
break
else
START=$((START + SONGS))
echo "Found songs! Processing... (Total fetched: $START)"
echo "$DATA" | jq -r '.items[] | [.artistString, .defaultName, .pvs[0].url] | @tsv' | while IFS=$'\t' read -r artist name url; do
echo "TETO SONG OF THE DAY!"
echo ""
echo "$artist -- $name"
echo ""
echo "$url"
echo ""
echo "▼・ᴗ・▼"
echo "\`"
done >> vocafortunes/vocadb/$ARTIST
if [ "$START" -ge "$MAX" ]; then
echo "Reached max results. Stopping."
break
fi
echo "Done!"
fi
done
readarray -d '`' tetosongs < vocafortunes/vocadb/$ARTIST
readarray -td '' dups < <(
(( ${#tetosongs[@]} == 0 )) ||
printf '%s\0' "${tetosongs[@]}" |
LC_ALL=C sort -z |
LC_ALL=C uniq -zd
)
readarray -td '' uniq < <(
(( ${#tetosongs[@]} == 0 )) ||
printf '%s\0' "${tetosongs[@]}" |
LC_ALL=C sort -z |
LC_ALL=C uniq -zu
)
echo ${#tetosongs[@]}
if ((${#dups[@]} > 0)); then
echo >&2 "array has duplicates:"
echo ${#dups[@]}
fi
if ((${#uniq[@]} > 0)); then
echo >&2 "Uniques:"
echo ${#uniq[@]}
fi
printf >&2 '%s' "${dups[@]}" > dups
printf >&2 '%s' "${uniq[@]}" > uniq
cat uniq > fixed
cat dups >> fixed
sed -i '1,/^TETO SONG OF THE DAY!/{/^TETO SONG OF THE DAY!$/!d}' fixed
rm vocafortunes/vocadb/$ARTIST
rm uniq dups
mv fixed vocafortunes/vocadb/$ARTIST
# create the fortune database from tetofortunes
rm fortunes/tetosotd/tetofortunes.dat # delete the old database if it extists.
strfile -c % fortunes/tetosotd/tetofortunes fortunes/tetosotd/tetofortunes.dat
git add fortunes/tetosotd/tetofortunes fortunes/tetosotd/tetofortunes.dat var.json
git commit -m "Update fortune files"
git push -u origin main