Module: ErrorHandling

Defined in:
lib/datafarming/error_handling.rb

Class Method Summary collapse

Class Method Details

.cant_find(file_name) ⇒ Object 



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# File 'lib/datafarming/error_handling.rb', line 20

def self.cant_find(file_name)
  clean_abort [
    'ERROR: Cannot find file '.red + file_name.yellow, '',
    'Correct this by installing ' + file_name.yellow + ' into the same',
    'directory location as ' + prog_name.yellow + '.'
  ]
end

.clean_abort(msg_array) ⇒ Object 



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# File 'lib/datafarming/error_handling.rb', line 11

def self.clean_abort(msg_array)
  message(msg_array)
  exit
end

.message(msg_array) ⇒ Object 



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# File 'lib/datafarming/error_handling.rb', line 5

def self.message(msg_array)
  STDERR.puts
  msg_array.each { |line| STDERR.puts line }
  STDERR.puts
end

.prog_name ⇒ Object 



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# File 'lib/datafarming/error_handling.rb', line 16

def self.prog_name
  $PROGRAM_NAME.split(%r{/|\\})[-1]
end