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depends_on.rb
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depends_on.rb
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# typed: false
# frozen_string_literal: true
require "delegate"
require "requirements/macos_requirement"
module Cask
class DSL
# Class corresponding to the `depends_on` stanza.
#
# @api private
class DependsOn < SimpleDelegator
VALID_KEYS = Set.new([
:formula,
:cask,
:macos,
:arch,
:x11,
:java,
]).freeze
VALID_ARCHES = {
intel: { type: :intel, bits: 64 },
# specific
x86_64: { type: :intel, bits: 64 },
arm64: { type: :arm, bits: 64 },
}.freeze
attr_accessor :java
attr_reader :arch, :cask, :formula, :macos, :x11
def initialize
super({})
@cask ||= []
@formula ||= []
end
def load(**pairs)
pairs.each do |key, value|
raise "invalid depends_on key: '#{key.inspect}'" unless VALID_KEYS.include?(key)
self[key] = send(:"#{key}=", *value)
end
end
def formula=(*args)
@formula.concat(args)
end
def cask=(*args)
@cask.concat(args)
end
def macos=(*args)
raise "Only a single 'depends_on macos:' is allowed." if defined?(@macos)
begin
@macos = if args.count > 1
MacOSRequirement.new([args], comparator: "==")
elsif MacOS::Version::SYMBOLS.key?(args.first)
MacOSRequirement.new([args.first], comparator: "==")
elsif /^\s*(?<comparator><|>|[=<>]=)\s*:(?<version>\S+)\s*$/ =~ args.first
MacOSRequirement.new([version.to_sym], comparator: comparator)
elsif /^\s*(?<comparator><|>|[=<>]=)\s*(?<version>\S+)\s*$/ =~ args.first
MacOSRequirement.new([version], comparator: comparator)
else # rubocop:disable Lint/DuplicateBranch
MacOSRequirement.new([args.first], comparator: "==")
end
rescue MacOSVersionError => e
raise "invalid 'depends_on macos' value: #{e}"
end
end
def arch=(*args)
@arch ||= []
arches = args.map do |elt|
elt.to_s.downcase.sub(/^:/, "").tr("-", "_").to_sym
end
invalid_arches = arches - VALID_ARCHES.keys
raise "invalid 'depends_on arch' values: #{invalid_arches.inspect}" unless invalid_arches.empty?
@arch.concat(arches.map { |arch| VALID_ARCHES[arch] })
end
def x11=(arg)
raise "invalid 'depends_on x11' value: #{arg.inspect}" unless [true, false].include?(arg)
@x11 = arg
end
end
end
end