nixpkgs/pkgs/tools/admin/google-cloud-sdk/default.nix

{ stdenv, lib, fetchurl, python, cffi, cryptography, pyopenssl, crcmod, google-compute-engine, makeWrapper }:

# other systems not supported yet
let
  pythonInputs = [ cffi cryptography pyopenssl crcmod google-compute-engine ];
  pythonPath = lib.makeSearchPath python.sitePackages pythonInputs;

in stdenv.mkDerivation rec {
  name = "google-cloud-sdk-${version}";
  version = "171.0.0";

  src =
    if stdenv.system == "i686-linux" then
      fetchurl {
        url = "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/${name}-linux-x86.tar.gz";
        sha256 = "0scp9nhd46mrnd02bw7skm5fa04i7azf68g08js8kawvjgbwq0sb";
      }
    else if stdenv.system == "x86_64-darwin" then
      fetchurl {
        url = "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/${name}-darwin-x86_64.tar.gz";
        sha256 = "0xvrqsg0vqws9n20lvipxilb45aln5p9iy0ldjfxx8vvi0s42298";
      }
    else
      fetchurl {
        url = "https://dl.google.com/dl/cloudsdk/channels/rapid/downloads/${name}-linux-x86_64.tar.gz";
        sha256 = "0b9rqhwd30hn5l82a2x10rz86jz1j03b19di7bc3bqn4x041qii5";
      };


  buildInputs = [ python makeWrapper ];

  phases = [ "installPhase" "fixupPhase" ];

  installPhase = ''
    mkdir -p "$out"
    tar -xzf "$src" -C "$out" google-cloud-sdk

    mkdir $out/google-cloud-sdk/lib/surface/alpha
    cp ${./alpha__init__.py} $out/google-cloud-sdk/lib/surface/alpha/__init__.py

    mkdir $out/google-cloud-sdk/lib/surface/beta
    cp ${./beta__init__.py} $out/google-cloud-sdk/lib/surface/beta/__init__.py

    # create wrappers with correct env
    for program in gcloud bq gsutil git-credential-gcloud.sh; do
        programPath="$out/google-cloud-sdk/bin/$program"
        binaryPath="$out/bin/$program"
        wrapProgram "$programPath" \
            --set CLOUDSDK_PYTHON "${python}/bin/python" \
            --prefix PYTHONPATH : "${pythonPath}"

        mkdir -p $out/bin
        ln -s $programPath $binaryPath
    done

    # setup bash completion
    mkdir -p "$out/etc/bash_completion.d/"
    mv "$out/google-cloud-sdk/completion.bash.inc" "$out/etc/bash_completion.d/gcloud.inc"

    # This directory contains compiled mac binaries. We used crcmod from
    # nixpkgs instead.
    rm -r $out/google-cloud-sdk/platform/gsutil/third_party/crcmod
  '';

  meta = with stdenv.lib; {
    description = "Tools for the google cloud platform";
    longDescription = "The Google Cloud SDK. This package has the programs: gcloud, gsutil, and bq";
    # This package contains vendored dependencies. All have free licenses.
    license = licenses.free;
    homepage = "https://cloud.google.com/sdk/";
    maintainers = with maintainers; [ stephenmw zimbatm ];
    platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
  };
}