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|
require_relative "options"
module Hbc
class CLI
class AbstractCommand
include Options
option "--[no-]binaries", :binaries, true
option "--debug", :debug, false
option "--verbose", :verbose, false
option "--outdated", :outdated_only, false
option "--require-sha", :require_sha, false
def self.command_name
@command_name ||= name.sub(/^.*:/, "").gsub(/(.)([A-Z])/, '\1_\2').downcase
end
def self.abstract?
name.split("::").last.match?(/^Abstract[^a-z]/)
end
def self.visible
true
end
def self.help
nil
end
def self.needs_init?
false
end
def self.run(*args)
new(*args).run
end
attr_accessor :args
private :args=
def initialize(*args)
@args = process_arguments(*args)
end
private
def casks(alternative: -> { [] })
return @casks if defined?(@casks)
casks = args.empty? ? alternative.call : args
@casks = casks.map { |cask| CaskLoader.load(cask) }
rescue CaskUnavailableError => e
reason = [e.reason, suggestion_message(e.token)].join(" ")
raise e.class.new(e.token, reason)
end
def suggestion_message(cask_token)
exact_match, partial_matches = Search.search(cask_token)
if exact_match.nil? && partial_matches.count == 1
exact_match = partial_matches.first
end
if exact_match
"Did you mean “#{exact_match}”?"
elsif !partial_matches.empty?
"Did you mean one of these?\n"
.concat(Formatter.columns(partial_matches.take(20)))
else
""
end
end
end
end
end
|
