module Bundler::Thor::Shell::Terminal
Constants
- DEFAULT_TERMINAL_WIDTH
Public Class Methods
terminal_width()
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This code was copied from Rake, available under MIT-LICENSE Copyright © 2003, 2004 Jim Weirich
# File bundler/vendor/thor/lib/thor/shell/terminal.rb, line 9 def terminal_width result = if ENV["THOR_COLUMNS"] ENV["THOR_COLUMNS"].to_i else unix? ? dynamic_width : DEFAULT_TERMINAL_WIDTH end result < 10 ? DEFAULT_TERMINAL_WIDTH : result rescue DEFAULT_TERMINAL_WIDTH end
unix?()
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# File bundler/vendor/thor/lib/thor/shell/terminal.rb, line 20 def unix? RUBY_PLATFORM =~ /(aix|darwin|linux|(net|free|open)bsd|cygwin|solaris)/i end
Private Class Methods
dynamic_width()
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Calculate the dynamic width of the terminal
# File bundler/vendor/thor/lib/thor/shell/terminal.rb, line 27 def dynamic_width @dynamic_width ||= (dynamic_width_stty.nonzero? || dynamic_width_tput) end
dynamic_width_stty()
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# File bundler/vendor/thor/lib/thor/shell/terminal.rb, line 31 def dynamic_width_stty `stty size 2>/dev/null`.split[1].to_i end
dynamic_width_tput()
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# File bundler/vendor/thor/lib/thor/shell/terminal.rb, line 35 def dynamic_width_tput `tput cols 2>/dev/null`.to_i end