84 lines
2.1 KiB
Ruby
84 lines
2.1 KiB
Ruby
require_relative "options"
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module Hbc
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class CLI
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class AbstractCommand
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include Options
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option "--[no-]binaries", :binaries, true
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option "--debug", :debug, false
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option "--verbose", :verbose, false
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option "--outdated", :outdated_only, false
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option "--require-sha", :require_sha, false
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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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def self.abstract?
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name.split("::").last.match?(/^Abstract[^a-z]/)
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end
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def self.visible
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true
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end
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def self.help
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nil
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end
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def self.needs_init?
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false
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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_accessor :args
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private :args=
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def initialize(*args)
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@args = process_arguments(*args)
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end
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def self.warn_unavailable_with_suggestion(cask_token, e)
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exact_match, partial_matches = Search.search(cask_token)
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error_message = e.message
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if exact_match
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error_message.concat(" Did you mean:\n#{exact_match}")
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elsif !partial_matches.empty?
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error_message.concat(" Did you mean one of:\n")
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.concat(Formatter.columns(partial_matches.take(20)))
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end
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onoe error_message
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end
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private
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def casks(alternative: -> { [] })
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return to_enum(:casks, alternative: alternative) unless block_given?
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count = 0
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casks = args.empty? ? alternative.call : args
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casks.each do |cask_or_token|
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begin
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yield cask_or_token.respond_to?(:token) ? cask_or_token : CaskLoader.load(cask_or_token)
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count += 1
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rescue CaskUnavailableError => e
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cask_token = cask_or_token
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self.class.warn_unavailable_with_suggestion cask_token, e
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rescue CaskError => e
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onoe e.message
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end
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end
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return :empty if casks.length.zero?
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(count == casks.length) ? :complete : :incomplete
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end
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end
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end
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end
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