Module: Maildir2Json

Defined in:
lib/maildir2json.rb

Overview

Maildir2Json is the main entry point of execution

Class Method Summary collapse

Class Method Details

.run ⇒ Object 



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# File 'lib/maildir2json.rb', line 19

def self.run
  validate_params
  mail = Mail.read(@input_file)
  data = YAML.safe_load(mail.to_yaml, permitted_classes: [Symbol, Mail::SMTP, Mail::Body])

  data = data.to_utf8

  begin
    json = JSON.dump(data)
  rescue StandardError
    abort("\e[31mError converting maildir file #{INPUT_FILE}\e[0m")
  end

  File.write(@output_file, json)
end

.validate_params ⇒ Object 



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# File 'lib/maildir2json.rb', line 9

def self.validate_params
  abort("\e[31mYou need to provide absolute path to input file\e[0m") if ARGV.empty?
  abort("\e[31mYou need to provide absolute path to output file\e[0m") if ARGV.length < 2

  @input_file = ARGV[0]
  @output_file = ARGV[1]

  abort("\e[31mThe input file you have specified does not exist!\e[0m") unless File.exist?(@input_file)
end