module Vagrant::Util::SafePuts
This module provides a ‘safe_puts` method which outputs to the given IO
object, and rescues any broken pipe errors and ignores them. This is useful in cases where you’re outputting to stdout, for example, and the stdout is closed, but you want to keep running.
Public Instance Methods
safe_puts(message=nil, opts=nil)
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Uses ‘puts` on the given IO
object and safely ignores any Errno::EPIPE.
@param [String] message Message to output. @param [Hash] opts Options hash.
# File lib/vagrant/util/safe_puts.rb, line 14 def safe_puts(message=nil, opts=nil) message ||= "" opts = { io: $stdout, printer: :puts }.merge(opts || {}) begin opts[:io].send(opts[:printer], message) rescue Errno::EPIPE # This is what makes this a `safe` puts. return end end