Function render_homebrew_formula

tasks/scripts/release.py:227–368

(
    *,
    release_tag: str,
    cli_sha256: str,
    gateway_sha256: str,
    driver_vm_sha256: str,
)

def render_homebrew_formula(
    *,
    release_tag: str,
    cli_sha256: str,
    gateway_sha256: str,
    driver_vm_sha256: str,
) -> str:
    if not _RELEASE_TAG_RE.fullmatch(release_tag):
        raise ValueError(f"release tag contains unsupported characters: {release_tag}")

    version = release_tag.removeprefix("v")
    return f"""# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Generated by tasks/scripts/release.py. Do not edit by hand.

class Openshell < Formula
  desc "Safe, private runtime for autonomous AI agents"
  homepage "https://github.com/NVIDIA/OpenShell"
  url "{_asset_url(release_tag, HOMEBREW_CLI_ASSET)}"
  sha256 "{cli_sha256}"
  version "{version}"
  license "Apache-2.0"

  depends_on macos: :big_sur
  depends_on arch: :arm64

  resource "openshell-gateway" do
    url "{_asset_url(release_tag, HOMEBREW_GATEWAY_ASSET)}"
    sha256 "{gateway_sha256}"
  end

  resource "openshell-driver-vm" do
    url "{_asset_url(release_tag, HOMEBREW_DRIVER_VM_ASSET)}"
    sha256 "{driver_vm_sha256}"
  end

  def install
    odie "OpenShell Homebrew formula currently supports macOS only" unless OS.mac?

    bin.install "openshell"

    resource("openshell-gateway").stage do
      bin.install "openshell-gateway"
    end

    resource("openshell-driver-vm").stage do
      libexec.install "openshell-driver-vm"
    end

    (libexec/"openshell-gateway-homebrew-service").write <<~SH
      #!/bin/sh
      set -eu

      if [ -z "${{HOME:-}}" ]; then
        echo "HOME must be set for Docker TLS bind mounts" >&2
        exit 1
      fi