pantry/projects/github.com/nomic-ai/gpt4all/gpt4all-fetch-model

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2023-03-29 16:33:17 +03:00
#!/bin/sh
set -e
test -n "$VERBOSE" && set -x
if test -f "$1"/gpt4all-lora-quantized.bin.VERSION && test $(cat "$1"/gpt4all-lora-quantized.bin.VERSION) = $2; then
exit
fi
if command -v git >/dev/null; then
GIT="tea git"
else
GIT=git
fi
mkdir -p "$1"
cd "$1"
tea gum format "# preparing for model fetch"
echo # spacer
URL='magnet:?xt=urn:btih:1F11A9691EE06C18F0040E359361DCA0479BCB5A&dn=gpt4all-lora-quantized.bin&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337%2Fannounce&tr=udp%3A%2F%2Fopentracker.i2p.rocks%3A6969%2Fannounce'
if test -d trackers; then
$GIT -C trackers fetch origin
$GIT -C trackers reset --hard origin/master
else
$GIT clone "https://github.com/ngosang/trackerslist" trackers
fi
TRACKERS=$(grep -v '^#' "trackers/trackers_all.txt" | tr '\n' ',')
tea gum format <<EoMD
# downloading model
model will be placed: \`$PWD\`
> this may take a a few minutes…
EoMD
CHECK=""
if test -f gpt4all-lora-quantized.bin; then
# only add this if file exists sine otherwise spurious (non-fatal) error message is shown
CHECK="--check-integrity"
# else
# the above torrent is not seeded yet
#URL="https://s3.amazonaws.com/static.nomic.ai/gpt4all/models/gpt4all-lora-quantized.bin"
fi
tea aria2c \
--dir=. \
--seed-time=0 \
--bt-tracker="$TRACKERS" \
--summary-interval=0 \
$CHECK \
"$URL"
echo $2 > gpt4all-lora-quantized.bin.VERSION
tea gum format "# All done!"
echo #spacer