File Content: opts.rb module Columnize computed_displaywidth = (ENV['COLUMNS'] || '80').to_i computed_displaywidth = 80 unless computed_displaywidth >= 10 # When an option is not specified for the below keys, these are the defaults. DEFAULT_OPTS = { :arrange_array => false, :arrange_vertical => true, :array_prefix => '', :array_suffix => '', :colfmt => nil, :colsep => ' ', :displaywidth => computed_displaywidth, :line_prefix => '', :line_suffix => '', :ljust => :auto, :term_adjust => false } # Options parsing routine for Columnize::columnize. In the preferred # newer style, +args+ is a hash where each key is one of the option names. # # In the older style positional arguments are used and the positions # are in the order: +displaywidth+, +colsep+, +arrange_vertical+, # +ljust+, and +line_prefix+. def self.parse_columnize_options(args) if 1 == args.size && args[0].kind_of?(Hash) # explicitly passed as a hash args[0] elsif !args.empty? # passed as ugly positional parameters. Hash[args.zip([:displaywidth, :colsep, :arrange_vertical, :ljust, :line_prefix]).map(&:reverse)] else {} end end end Submit