128 lines
4.2 KiB
Ruby
128 lines
4.2 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "abstract_command"
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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 GenerateFormulaApi < AbstractCommand
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FORMULA_JSON_TEMPLATE = <<~EOS
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---
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layout: formula_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/core` 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",
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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 = CoreTap.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/formula", "api/formula", "formula", "api/internal"]
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FileUtils.rm_rf directories + ["_data/formula_canonical.json"]
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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/formula_tap_migrations.json", tap_migrations_json) unless args.dry_run?
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Formulary.enable_factory_cache!
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Formula.generating_hash!
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all_formulae = {}
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latest_macos = MacOSVersion.new((HOMEBREW_MACOS_NEWEST_UNSUPPORTED.to_i - 1).to_s).to_sym
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Homebrew::SimulateSystem.with(os: latest_macos, arch: :arm) do
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tap.formula_names.each do |name|
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formula = Formulary.factory(name)
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name = formula.name
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all_formulae[name] = formula.to_hash_with_variations
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json = JSON.pretty_generate(all_formulae[name])
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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/formula/#{name.tr("+", "_")}.json", "#{json}\n")
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File.write("api/formula/#{name}.json", FORMULA_JSON_TEMPLATE)
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File.write("formula/#{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 formula '#{name}'."
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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.formula_renames.merge(tap.alias_table))
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File.write("_data/formula_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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aliases = {}
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renames = {}
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variation_formulae = all_formulae.to_h do |name, formula|
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formula = Homebrew::API.merge_variations(formula, bottle_tag:)
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formula["aliases"]&.each do |alias_name|
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aliases[alias_name] = name
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end
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formula["oldnames"]&.each do |oldname|
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renames[oldname] = name
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end
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version = Version.new(formula.dig("versions", "stable"))
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pkg_version = PkgVersion.new(version, formula["revision"])
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rebuild = formula.dig("bottle", "stable", "rebuild") || 0
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bottle_collector = Utils::Bottles::Collector.new
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formula.dig("bottle", "stable", "files")&.each do |tag, data|
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tag = Utils::Bottles::Tag.from_symbol(tag)
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bottle_collector.add tag, checksum: Checksum.new(data["sha256"]), cellar: :any
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end
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sha256 = bottle_collector.specification_for(bottle_tag)&.checksum&.to_s
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[name, [pkg_version.to_s, rebuild, sha256]]
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end
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json_contents = {
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formulae: variation_formulae,
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aliases: aliases,
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renames: renames,
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tap_migrations: CoreTap.instance.tap_migrations,
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}
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File.write("api/internal/formula.#{bottle_tag}.json", JSON.generate(json_contents)) 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: formula
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redirect_from: /formula-linux/#{title}
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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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