# File lib/bundler/ui.rb, line 35 def initialize(options = {}) if options["no-color"] || !STDOUT.tty? Thor::Base.shell = Thor::Shell::Basic end @shell = Thor::Base.shell.new @level = ENV['DEBUG'] ? "debug" : "info" end
# File lib/bundler/ui.rb, line 72 def ask(msg) @shell.ask(msg) end
# File lib/bundler/ui.rb, line 47 def confirm(msg, newline = nil) tell_me(msg, :green, newline) if level("confirm") end
# File lib/bundler/ui.rb, line 59 def debug(msg, newline = nil) tell_me(msg, nil, newline) if level("debug") end
# File lib/bundler/ui.rb, line 63 def debug? # needs to be false instead of nil to be newline param to other methods level("debug") end
# File lib/bundler/ui.rb, line 55 def error(msg, newline = nil) tell_me(msg, :red, newline) if level("error") end
# File lib/bundler/ui.rb, line 43 def info(msg, newline = nil) tell_me(msg, nil, newline) if level("info") end
# File lib/bundler/ui.rb, line 81 def level(name = nil) name ? LEVELS.index(name) <= LEVELS.index(@level) : @level end
# File lib/bundler/ui.rb, line 76 def level=(level) raise ArgumentError unless LEVELS.include?(level.to_s) @level = level end
# File lib/bundler/ui.rb, line 68 def quiet? LEVELS.index(@level) <= LEVELS.index("warn") end
# File lib/bundler/ui.rb, line 94 def silence old_level, @level = @level, "silent" yield ensure @level = old_level end
# File lib/bundler/ui.rb, line 85 def trace(e, newline = nil) msg = ["#{e.class}: #{e.message}", *e.backtrace].join("\n") if debug? tell_me(msg, nil, newline) elsif @trace STDERR.puts "#{msg}#{newline}" end end
# File lib/bundler/ui.rb, line 51 def warn(msg, newline = nil) tell_me(msg, :yellow, newline) if level("warn") end
# File lib/bundler/ui.rb, line 113 def strip_leading_spaces(text) spaces = text[/\A\s+/, 0] spaces ? text.gsub(/#{spaces}/, '') : text end
valimism
# File lib/bundler/ui.rb, line 104 def tell_me(msg, color = nil, newline = nil) msg = word_wrap(msg) if newline.is_a?(Hash) && newline[:wrap] if newline.nil? @shell.say(msg, color) else @shell.say(msg, color, newline) end end
# File lib/bundler/ui.rb, line 118 def word_wrap(text, line_width = @shell.terminal_width) strip_leading_spaces(text).split("\n").collect do |line| line.length > line_width ? line.gsub(/(.{1,#{line_width}})(\s+|$)/, "\\1\n").strip : line end * "\n" end