depot/third_party/nixpkgs/pkgs/development/python-modules/openai-triton/prefetch.sh

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p nix-prefetch-scripts
set -eou pipefail
version=$1
linux_bucket="https://download.pytorch.org/whl"
url_and_key_list=(
"x86_64-linux-38 $linux_bucket/triton-${version}-1-cp38-cp38-manylinux2014_x86_64.manylinux_2_17_x86_64.whl triton-${version}-cp38-cp38-linux_x86_64.whl"
"x86_64-linux-39 $linux_bucket/triton-${version}-1-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.whl triton-${version}-cp39-cp39-linux_x86_64.whl"
"x86_64-linux-310 $linux_bucket/triton-${version}-1-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.whl triton-${version}-cp310-cp310-linux_x86_64.whl"
"x86_64-linux-311 $linux_bucket/triton-${version}-1-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.whl triton-${version}-cp311-cp311-linux_x86_64.whl"
)
hashfile=binary-hashes-"$version".nix
echo " \"$version\" = {" >> $hashfile
for url_and_key in "${url_and_key_list[@]}"; do
key=$(echo "$url_and_key" | cut -d' ' -f1)
url=$(echo "$url_and_key" | cut -d' ' -f2)
name=$(echo "$url_and_key" | cut -d' ' -f3)
echo "prefetching ${url}..."
hash=$(nix hash to-sri --type sha256 `nix-prefetch-url "$url" --name "$name"`)
cat << EOF >> $hashfile
$key = {
name = "$name";
url = "$url";
hash = "$hash";
};
EOF
echo
done
echo " };" >> $hashfile
echo "done."