pkgs/development/python-modules/torchvision/prefetch.sh

   1 #!/usr/bin/env nix-shell
   2 #!nix-shell -i bash -p nix-prefetch-scripts
   3
   4 set -eou pipefail
   5
   6 version=$1
   7
   8 linux_cuda_version="cu116"
   9 linux_bucket="https://download.pytorch.org/whl/${linux_cuda_version}"
  10 darwin_bucket="https://download.pytorch.org/whl"
  11
  12 url_and_key_list=(
  13   "x86_64-linux-37 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp37-cp37m-linux_x86_64.whl torchvision-${version}-cp37-cp37m-linux_x86_64.whl"
  14   "x86_64-linux-38 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp38-cp38-linux_x86_64.whl torchvision-${version}-cp38-cp38-linux_x86_64.whl"
  15   "x86_64-linux-39 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp39-cp39-linux_x86_64.whl torchvision-${version}-cp39-cp39-linux_x86_64.whl"
  16   "x86_64-linux-310 $linux_bucket/torchvision-${version}%2B${linux_cuda_version}-cp310-cp310-linux_x86_64.whl torchvision-${version}-cp310-cp310-linux_x86_64.whl"
  17   "x86_64-darwin-37 $darwin_bucket/torchvision-${version}-cp37-cp37m-macosx_10_9_x86_64.whl torchvision-${version}-cp37-cp37m-macosx_10_9_x86_64.whl"
  18   "x86_64-darwin-38 $darwin_bucket/torchvision-${version}-cp38-cp38-macosx_10_9_x86_64.whl torchvision-${version}-cp38-cp38-macosx_10_9_x86_64.whl"
  19   "x86_64-darwin-39 $darwin_bucket/torchvision-${version}-cp39-cp39-macosx_10_9_x86_64.whl torchvision-${version}-cp39-cp39-macosx_10_9_x86_64.whl"
  20   "x86_64-darwin-310 $darwin_bucket/torchvision-${version}-cp310-cp310-macosx_10_9_x86_64.whl torchvision-${version}-cp310-cp310-macosx_10_9_x86_64.whl"
  21   "aarch64-darwin-38 $darwin_bucket/cpu/torchvision-${version}-cp38-cp38-macosx_11_0_arm64.whl torchvision-${version}-cp38-cp38-macosx_11_0_arm64.whl"
  22   "aarch64-darwin-39 $darwin_bucket/cpu/torchvision-${version}-cp39-cp39-macosx_11_0_arm64.whl torchvision-${version}-cp39-cp39-macosx_11_0_arm64.whl"
  23   "aarch64-darwin-310 $darwin_bucket/cpu/torchvision-${version}-cp310-cp310-macosx_11_0_arm64.whl torchvision-${version}-cp310-cp310-macosx_11_0_arm64.whl"
  24 )
  25
  26 hashfile="binary-hashes-$version.nix"
  27 echo "  \"$version\" = {" >> $hashfile
  28
  29 for url_and_key in "${url_and_key_list[@]}"; do
  30   key=$(echo "$url_and_key" | cut -d' ' -f1)
  31   url=$(echo "$url_and_key" | cut -d' ' -f2)
  32   name=$(echo "$url_and_key" | cut -d' ' -f3)
  33
  34   echo "prefetching ${url}..."
  35   hash=$(nix hash to-sri --type sha256 `nix-prefetch-url "$url" --name "$name"`)
  36
  37   echo "    $key = {" >> $hashfile
  38   echo "      name = \"$name\";" >> $hashfile
  39   echo "      url = \"$url\";" >> $hashfile
  40   echo "      hash = \"$hash\";" >> $hashfile
  41   echo "    };" >> $hashfile
  42
  43   echo
  44 done
  45
  46 echo "  };" >> $hashfile
  47 echo "done."