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Add Pry.auto_resize! to respond to width changes. #737

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Add Pry.auto_resize! to respond to width changes. #737

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0a3fad3
Add Pry.auto_resize! to respond to width changes.
rking Oct 27, 2012
3bfe0d4
Improve error handling, a bit.
rking Oct 29, 2012
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12 changes: 12 additions & 0 deletions lib/pry/pry_class.rb
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Expand Up @@ -240,6 +240,18 @@ def self.default_editor_for_platform
end
end

def self.auto_resize!
trap :WINCH do
begin
size = `stty size`.split(/\s+/).map &:to_i
Readline.set_screen_size *size
Readline.refresh_line
rescue Exception => e
warn "Pry.auto_resize! had exception: #{e}"
end
end
end

def self.set_config_defaults
config.input = Readline
config.output = $stdout
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