2019-02-15 22:05:28 +01:00

33 lines
831 B
Ruby

module Cask
class Cmd
class Edit < AbstractCommand
def initialize(*)
super
raise CaskUnspecifiedError if args.empty?
raise ArgumentError, "Only one Cask can be edited at a time." if args.count > 1
end
def run
exec_editor cask_path
rescue CaskUnavailableError => e
reason = e.reason.empty? ? "" : "#{e.reason} "
reason.concat("Run #{Formatter.identifier("brew cask create #{e.token}")} to create a new Cask.")
raise e.class.new(e.token, reason)
end
def cask_path
casks.first.sourcefile_path
rescue CaskInvalidError, CaskUnreadableError
path = CaskLoader.path(args.first)
return path if path.file?
raise
end
def self.help
"edits the given Cask"
end
end
end
end