Class: HarmonizedTariff::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/harmonized_tariff/cli.rb

Constant Summary collapse

@@type = 
'json'
@@verbose = 
false
@@destination = 
'~/'

Class Method Summary collapse

Class Method Details

.gzip(data) ⇒ Object 



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# File 'lib/harmonized_tariff/cli.rb', line 88

def self.gzip(data)

  path = File.expand_path(@@destination) + File::SEPARATOR + 'hts.' + @@type

  puts 'Outputting converted gzipped SQL to: ' + path + "\n"

  File.open(path, 'w') do |f|
    gz = Zlib::GzipWriter.new(f)
    gz.write data
    gz.close
  end

end

.output(data) ⇒ Object 



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# File 'lib/harmonized_tariff/cli.rb', line 72

def self.output(data)

  path = File.absolute_path(@@destination) + File::SEPARATOR + 'hts.' + @@type

  puts 'Outputting converted ' + @@type.upcase + ' to: ' + path + "\n"

  target = File.new(path, 'w')
  target.write data
  target.close

  if @@verbose
    puts data
  end

end

.parse(args) ⇒ Object 



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# File 'lib/harmonized_tariff/cli.rb', line 13

def self.parse(args)

  hts = HarmonizedTariff::Convert.new

  opt_parser = OptionParser.new do |opts|

    opts.banner = "Usage: bundle exec bin/hts [options]"

    opts.separator ""
    opts.separator "Specific options:"

    opts.on("-s", "--source [PATH]", "Set source file") do |source|
      hts.source = source || hts.source
    end

    opts.on("-o", "--output [PATH]", "Set destination folder path") do |path|
      @@destination = path || destination
    end

    opts.on("--type [TYPE]", "Select output format (json, xml, sql, gz (gzipped sql))") do |t|
      @@type = t.downcase
    end

    opts.on("-v", "--verbose", "Print output to screen") do |d|
      @@verbose = d
    end

    opts.separator ""
    opts.separator "Common options:"

    opts.on_tail("-h", "--help", "Show this message") do
      puts opts
      exit
    end

    opts.on_tail("--version", "Show version") do
      puts HarmonizedTariff::VERSION
      exit
    end

  end

  opt_parser.parse!(args)

  # parse the file
  hts.load

  if @@type == 'json'
    self.output hts.toJSON
  elsif @@type == 'xml'
    self.output hts.toXML
  elsif @@type == 'sql'
    self.output hts.toSQL
  elsif @@type == 'gz'
    self.gzip hts.toSQL
  end

end