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AIDungeon/download_model.sh

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2025-03-11 22:26:45 -04:00
#!/usr/bin/env bash
cd "$(dirname "${0}")"
BASE_DIR="$(pwd)"
BASE_DIR="$(pwd)"
MODELS_DIRECTORY=generator/gpt2/models
MODEL_VERSION=model_v5
MODEL_DIRECTORY="${MODELS_DIRECTORY}"
MODEL_NAME=model-550
MODEL_TORRENT_URL="https://github.com/AIDungeon/AIDungeon/files/3935881/model_v5.torrent.zip"
MODEL_TORRENT_BASENAME="$(basename "${MODEL_TORRENT_URL}")"
download_torrent() {
echo "Creating directories."
mkdir -p "${MODEL_DIRECTORY}"
cd "${MODEL_DIRECTORY}"
wget "${MODEL_TORRENT_URL}"
unzip "${MODEL_TORRENT_BASENAME}"
which aria2c > /dev/null
if [ $? == 0 ]; then
echo -e "\n\n==========================================="
echo "We are now starting to download the model."
echo "It will take a while to get up to speed."
echo "DHT errors are normal."
echo -e "===========================================\n"
aria2c \
--max-connection-per-server 16 \
--split 64 \
--bt-max-peers 500 \
--seed-time=0 \
--summary-interval=15 \
--disable-ipv6 \
"${MODEL_TORRENT_BASENAME%.*}"
echo "Download Complete!"
fi
}
redownload () {
echo "Deleting $MODEL_DIRECTORY"
rm -rf ${MODEL_DIRECTORY}
download_torrent
}
if [[ -d "${MODEL_DIRECTORY}" ]]; then
ANSWER="n"
echo "AIDungeon2 Model appears to be downloaded."
echo "Would you like to redownload?"
echo "WARNING: This will remove the current model![y/N]"
read ANSWER
ANSWER=$(echo $ANSWER | tr '[:upper:]' '[:lower:]')
case $ANSWER in
[yY][eE][sS]|[yY])
redownload;;
*)
echo "Exiting program!"
exit;;
esac
else
download_torrent
fi