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47b3f6fe6e
- Instead use class methods. - This is better than use it as a mixin when only a small number of methods are used in each class or module. - It also allows us to conditionally require it in `brew install`. - Removed unused search require in descriptions.rb.
99 lines
2.4 KiB
Ruby
99 lines
2.4 KiB
Ruby
# typed: false
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# frozen_string_literal: true
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require "search"
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module Cask
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class Cmd
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# Abstract superclass for all Cask implementations of commands.
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#
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# @api private
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class AbstractCommand
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extend T::Sig
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extend T::Helpers
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OPTIONS = [
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[:switch, "--[no-]binaries", {
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description: "Disable/enable linking of helper executables (default: enabled).",
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env: :cask_opts_binaries,
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}],
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[:switch, "--require-sha", {
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description: "Require all casks to have a checksum.",
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env: :cask_opts_require_sha,
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}],
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[:switch, "--[no-]quarantine", {
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description: "Disable/enable quarantining of downloads (default: enabled).",
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env: :cask_opts_quarantine,
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}],
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].freeze
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def self.parser(&block)
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Cmd.parser do
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instance_eval(&block) if block
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OPTIONS.map(&:dup).each do |option|
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kwargs = option.pop
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send(*option, **kwargs)
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end
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end
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end
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sig { returns(String) }
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def self.command_name
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@command_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1_\2').downcase
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end
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sig { returns(T::Boolean) }
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def self.abstract?
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name.split("::").last.match?(/^Abstract[^a-z]/)
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end
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sig { returns(T::Boolean) }
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def self.visible?
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true
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end
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sig { returns(String) }
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def self.help
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parser.generate_help_text
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end
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sig { returns(String) }
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def self.short_description
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description[/\A[^.]*\./]
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end
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def self.run(*args)
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new(*args).run
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end
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attr_reader :args
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def initialize(*args)
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@args = self.class.parser.parse(args)
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end
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private
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def casks(alternative: -> { [] })
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return @casks if defined?(@casks)
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@casks = args.named.empty? ? alternative.call : args.named.to_casks
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rescue CaskUnavailableError => e
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reason = [e.reason, *suggestion_message(e.token)].join(" ")
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raise e.class.new(e.token, reason)
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end
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def suggestion_message(cask_token)
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matches = Homebrew::Search.search_casks(cask_token)
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if matches.one?
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"Did you mean '#{matches.first}'?"
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elsif !matches.empty?
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"Did you mean one of these?\n#{Formatter.columns(matches.take(20))}"
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end
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end
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end
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end
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end
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