Module: Vagrant::Util::SafePuts
- Included in:
- Plugin::V1::Command, Plugin::V2::Command, Vagrant::UI::Basic
- Defined in:
- lib/vagrant/util/safe_puts.rb
Overview
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.
Instance Method Summary collapse
-
#safe_puts(message = nil, opts = nil) ⇒ Object
Uses ‘puts` on the given IO object and safely ignores any Errno::EPIPE.
Instance Method Details
#safe_puts(message = nil, opts = nil) ⇒ Object
Uses ‘puts` on the given IO object and safely ignores any Errno::EPIPE.
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# File 'lib/vagrant/util/safe_puts.rb', line 14 def safe_puts(=nil, opts=nil) ||= "" opts = { :io => $stdout, :printer => :puts }.merge(opts || {}) begin opts[:io].send(opts[:printer], ) rescue Errno::EPIPE # This is what makes this a `safe` puts. return end end |