depot/third_party/nixpkgs/pkgs/development/python-modules/tensorflow/prefetcher.sh

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#!/usr/bin/env bash
version="2.18.0"
version_jetson="2.16.1+nv24.08"
bucket="https://storage.googleapis.com/tensorflow/versions/${version}"
bucket_jetson="https://developer.download.nvidia.com/compute/redist/jp/v61/tensorflow"
# List of binary wheels for Tensorflow. The most recent versions can be found
# on the following page:
# https://www.tensorflow.org/install/pip?lang=python3#package-location
url_and_key_list=(
"x86_64-linux_39 $bucket/tensorflow_cpu-${version}-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_310 $bucket/tensorflow_cpu-${version}-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_311 $bucket/tensorflow_cpu-${version}-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_312 $bucket/tensorflow_cpu-${version}-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_39_gpu $bucket/tensorflow-${version}-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_310_gpu $bucket/tensorflow-${version}-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_311_gpu $bucket/tensorflow-${version}-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"x86_64-linux_312_gpu $bucket/tensorflow-${version}-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl"
"aarch64-linux_39 $bucket/tensorflow-${version}-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl"
"aarch64-linux_310 $bucket/tensorflow-${version}-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl"
"aarch64-linux_311 $bucket/tensorflow-${version}-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl"
"aarch64-linux_312 $bucket/tensorflow-${version}-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl"
"aarch64-linux_310_jetson $bucket_jetson/tensorflow-${version_jetson}-cp310-cp310-linux_aarch64.whl"
"aarch64-darwin_39 $bucket/tensorflow-${version}-cp39-cp39-macosx_12_0_arm64.whl"
"aarch64-darwin_310 $bucket/tensorflow-${version}-cp310-cp310-macosx_12_0_arm64.whl"
"aarch64-darwin_311 $bucket/tensorflow-${version}-cp311-cp311-macosx_12_0_arm64.whl"
"aarch64-darwin_312 $bucket/tensorflow-${version}-cp312-cp312-macosx_12_0_arm64.whl"
)
hashfile=binary-hashes.nix
rm -f $hashfile
echo "{" >> $hashfile
echo "version = \"$version\";" >> $hashfile
echo "version_jetson = \"$version_jetson\";" >> $hashfile
for url_and_key in "${url_and_key_list[@]}"; do
key=$(echo "$url_and_key" | cut -d' ' -f1)
url=$(echo "$url_and_key" | cut -d' ' -f2)
echo "prefetching ${url}..."
hash=$(nix-prefetch-url $url)
echo "$key = {" >> $hashfile
echo " url = \"$url\";" >> $hashfile
echo " sha256 = \"$hash\";" >> $hashfile
echo "};" >> $hashfile
echo
done
echo "}" >> $hashfile
echo "done."