class ShellSpinner::Runner
Public Instance Methods
wrap_block(text = nil, colorize = true, &block)
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# File lib/aws-carb/monkey_patches.rb, line 7 def wrap_block(text = nil, colorize = true, &block) with_message(text) { with_spinner(&block) } end
Private Instance Methods
with_message(text = nil, colorize = false) { || ... }
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FIXME: better way to disable colours?
colorize = colorize ? lambda { |s,c| s.colorize© } : lambda { |s,c| s } colorize.call(s, :red)
# File lib/aws-carb/monkey_patches.rb, line 17 def with_message(text = nil, colorize = false) begin print "#{text}... " unless text.nil? catch_user_output { yield } print "done\n".colorize(:green) unless text.nil? print user_output.colorize(:blue) rescue Exception => e print "\bfail\n".colorize(:red) unless text.nil? print user_output.colorize(:blue) re_raise_exception e end end