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764d2b2dcc
We have a `HOMEBREW_MACOS_NEWEST_UNSUPPORTED` environment variable and this is used in `MacOSVersion` to determine prerelease versions but we don't have a way of easily determining the newest supported macOS version. `bump-cask-pr` contains logic that assumes the first key/value in `MacOSVersion::SYMBOLS` is the newest macOS version but it recently became clear that this is a prerelease version between WWDC and the subsequent macOS release. Similarly, `dev-cmd/generate-cask-api.rb` tries to compute the newest stable macOS version as `HOMEBREW_MACOS_NEWEST_UNSUPPORTED.to_i - 1` and this will fail if/when we update that variable to `"26"`, as the macOS version before 26 is 15, not 25. This adds a `HOMEBREW_MACOS_NEWEST_SUPPORTED` environment variable, so we have a straightforward way of quickly identifying the newest supported macOS version without having to make potentially unreliable assumptions or do computations to identify the latest non-prerelease `MacOSVersion` value. This also updates the two aforementioned areas to use this environment variable to produce the newest stable macOS version symbol in a more reliable way.
98 lines
3.0 KiB
Ruby
98 lines
3.0 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "abstract_command"
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require "cask/cask"
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require "fileutils"
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require "formula"
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module Homebrew
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module DevCmd
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class GenerateCaskApi < AbstractCommand
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CASK_JSON_TEMPLATE = <<~EOS
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---
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layout: cask_json
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---
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{{ content }}
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EOS
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cmd_args do
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description <<~EOS
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Generate `homebrew/cask` API data files for <#{HOMEBREW_API_WWW}>.
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The generated files are written to the current directory.
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EOS
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switch "-n", "--dry-run", description: "Generate API data without writing it to files."
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named_args :none
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end
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sig { override.void }
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def run
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tap = CoreCaskTap.instance
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raise TapUnavailableError, tap.name unless tap.installed?
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unless args.dry_run?
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directories = ["_data/cask", "api/cask", "api/cask-source", "cask", "api/internal"].freeze
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FileUtils.rm_rf directories
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FileUtils.mkdir_p directories
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end
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Homebrew.with_no_api_env do
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tap_migrations_json = JSON.dump(tap.tap_migrations)
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File.write("api/cask_tap_migrations.json", tap_migrations_json) unless args.dry_run?
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Cask::Cask.generating_hash!
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all_casks = {}
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latest_macos = MacOSVersion.new(HOMEBREW_MACOS_NEWEST_SUPPORTED).to_sym
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Homebrew::SimulateSystem.with(os: latest_macos, arch: :arm) do
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tap.cask_files.each do |path|
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cask = Cask::CaskLoader.load(path)
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name = cask.token
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all_casks[name] = cask.to_hash_with_variations
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json = JSON.pretty_generate(all_casks[name])
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cask_source = path.read
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html_template_name = html_template(name)
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unless args.dry_run?
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File.write("_data/cask/#{name.tr("+", "_")}.json", "#{json}\n")
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File.write("api/cask/#{name}.json", CASK_JSON_TEMPLATE)
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File.write("api/cask-source/#{name}.rb", cask_source)
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File.write("cask/#{name}.html", html_template_name)
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end
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rescue
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onoe "Error while generating data for cask '#{path.stem}'."
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raise
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end
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end
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canonical_json = JSON.pretty_generate(tap.cask_renames)
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File.write("_data/cask_canonical.json", "#{canonical_json}\n") unless args.dry_run?
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OnSystem::VALID_OS_ARCH_TAGS.each do |bottle_tag|
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variation_casks = all_casks.map do |_, cask|
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Homebrew::API.merge_variations(cask, bottle_tag:)
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end
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File.write("api/internal/cask.#{bottle_tag}.json", JSON.generate(variation_casks)) unless args.dry_run?
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end
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end
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end
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private
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sig { params(title: String).returns(String) }
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def html_template(title)
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<<~EOS
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---
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title: '#{title}'
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layout: cask
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---
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{{ content }}
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EOS
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end
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end
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end
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end
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