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Contents
# frozen_string_literal: true
module Puppet::Util::Terminal
# Attempts to determine the width of the terminal. This is currently only
# supported on POSIX systems, and relies on the claims of `stty` (or `tput`).
#
# Inspired by code from Thor; thanks wycats!
# @return [Number] The column width of the terminal. Defaults to 80 columns.
def self.width
if Puppet.features.posix?
result = %x{stty size 2>/dev/null}.split[1] ||
%x{tput cols 2>/dev/null}.split[0]
end
return (result || '80').to_i
rescue
return 80
end
end
Version data entries
20 entries across 20 versions & 1 rubygems