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133 lines
4.2 KiB
Ruby
133 lines
4.2 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "formula"
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require "cask/cask_loader"
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# Helper module for validating syntax in taps.
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#
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# @api private
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module Readall
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class << self
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def valid_ruby_syntax?(ruby_files)
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failed = T.let(false, T::Boolean)
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ruby_files.each do |ruby_file|
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# As a side effect, print syntax errors/warnings to `$stderr`.
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failed = true if syntax_errors_or_warnings?(ruby_file)
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end
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!failed
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end
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def valid_aliases?(alias_dir, formula_dir)
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return true unless alias_dir.directory?
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failed = T.let(false, T::Boolean)
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alias_dir.each_child do |f|
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if !f.symlink?
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onoe "Non-symlink alias: #{f}"
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failed = true
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elsif !f.file?
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onoe "Non-file alias: #{f}"
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failed = true
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end
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if (formula_dir/"#{f.basename}.rb").exist?
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onoe "Formula duplicating alias: #{f}"
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failed = true
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end
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end
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!failed
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end
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def valid_formulae?(formulae, bottle_tag: nil)
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success = T.let(true, T::Boolean)
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formulae.each do |file|
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base = Formulary.factory(file)
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next if bottle_tag.blank? || !base.path.exist? || !base.class.on_system_blocks_exist?
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formula_contents = base.path.read
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readall_namespace = Formulary.class_s("Readall#{bottle_tag.to_sym.capitalize}")
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readall_formula_class = Formulary.load_formula(base.name, base.path, formula_contents, readall_namespace,
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flags: base.class.build_flags, ignore_errors: true)
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readall_formula_class.new(base.name, base.path, :stable,
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alias_path: base.alias_path, force_bottle: base.force_bottle)
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rescue Interrupt
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raise
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rescue Exception => e # rubocop:disable Lint/RescueException
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onoe "Invalid formula (#{bottle_tag}): #{file}"
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$stderr.puts e
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success = false
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end
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success
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end
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def valid_casks?(casks, bottle_tag: nil)
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return true if bottle_tag.present? && bottle_tag.system == :linux
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success = T.let(true, T::Boolean)
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casks.each do |file|
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Cask::CaskLoader.load(file)
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rescue Interrupt
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raise
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rescue Exception => e # rubocop:disable Lint/RescueException
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onoe "Invalid cask (#{bottle_tag}): #{file}"
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$stderr.puts e
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success = false
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end
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success
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end
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def valid_tap?(tap, options = {})
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success = true
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if options[:aliases]
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valid_aliases = valid_aliases?(tap.alias_dir, tap.formula_dir)
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success = false unless valid_aliases
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end
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if options[:no_simulate]
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success = false unless valid_formulae?(tap.formula_files)
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success = false unless valid_casks?(tap.cask_files)
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else
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arches = [:arm, :intel]
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os_names = [*MacOSVersions::SYMBOLS.keys, :linux]
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arches.each do |arch|
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os_names.each do |os_name|
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bottle_tag = Utils::Bottles::Tag.new(system: os_name, arch: arch)
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next unless bottle_tag.valid_combination?
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Homebrew::SimulateSystem.arch = arch
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Homebrew::SimulateSystem.os = os_name
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success = false unless valid_formulae?(tap.formula_files, bottle_tag: bottle_tag)
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success = false unless valid_casks?(tap.cask_files, bottle_tag: bottle_tag)
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Homebrew::SimulateSystem.clear
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end
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end
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end
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success
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end
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private
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def syntax_errors_or_warnings?(rb)
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# Retrieve messages about syntax errors/warnings printed to `$stderr`.
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_, err, status = system_command(RUBY_PATH, args: ["-c", "-w", rb], print_stderr: false)
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# Ignore unnecessary warning about named capture conflicts.
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# See https://bugs.ruby-lang.org/issues/12359.
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messages = err.lines
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.grep_v(/named capture conflicts a local variable/)
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.join
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$stderr.print messages
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# Only syntax errors result in a non-zero status code. To detect syntax
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# warnings we also need to inspect the output to `$stderr`.
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!status.success? || !messages.chomp.empty?
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end
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end
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end
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require "extend/os/readall"
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