module Expectr::Interface
Public Instance Methods
interact_thread()
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Public: Return a Thread which does nothing, representing an interface with no functional interact environment available.
Returns a Thread.
# File lib/expectr/interface.rb, line 7 def interact_thread Thread.new { } end
prepare_interact_interface()
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Public: Return an empty Hash representing a case where no action needed to be taken in order to prepare the environment for interact mode.
Returns an empty Hash.
# File lib/expectr/interface.rb, line 15 def prepare_interact_interface {} end
Private Instance Methods
restore_environment(env)
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Internal: Restore environment (TTY parameters, signal handlers) after leaving interact mode.
Returns nothing.
# File lib/expectr/interface.rb, line 25 def restore_environment(env) env[:sig].each do |signal, handler| trap signal, handler end unless env[:tty].nil? `stty #{env[:tty]}` end @interact = false end