Module: Cassie::Tasks::IO

Defined in:
lib/cassie/tasks/io.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.trace! ⇒ Object 



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# File 'lib/cassie/tasks/io.rb', line 32

def self.trace!
  @trace = true
end

.trace? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cassie/tasks/io.rb', line 28

def self.trace?
  !!@trace
end

Instance Method Details

#argv ⇒ Object 



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# File 'lib/cassie/tasks/io.rb', line 24

def argv
  ARGV
end

#io ⇒ Object 



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# File 'lib/cassie/tasks/io.rb', line 20

def io
  $stdout
end

#output_error(exception) ⇒ Object 



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# File 'lib/cassie/tasks/io.rb', line 7

def output_error(exception)
  puts red("Error:  #{exception.message}")

  return unless exception.backtrace.try(:any?)

  if Cassie::Tasks::IO.trace?
    puts "  #{exception.class}:"
    puts "    #{exception.backtrace.join("\n    ")}"
  else
    puts "  (use --trace for exception info)"
  end
end

#puts(*args) ⇒ Object 



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# File 'lib/cassie/tasks/io.rb', line 3

def puts(*args)
  io.puts(*args)
end