Class: Treyja::Exe

Inherits:
Object
  • Object
show all
Defined in:
lib/treyja/exe.rb

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Exe

Returns a new instance of Exe.



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# File 'lib/treyja/exe.rb', line 28

def initialize args
  @args = args
end

Instance Method Details

#options ⇒ Object 



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# File 'lib/treyja/exe.rb', line 32

def options
  @options ||= {}
end

#patch_round(round) ⇒ Object 



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# File 'lib/treyja/exe.rb', line 36

def patch_round round
  if round > 0
    ::Float.instance_variable_set "@round_digits", round
  end
end

#run ⇒ Object 



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# File 'lib/treyja/exe.rb', line 42

def run
  opts = OptionParser.new
  opts.on("--output DIR")
  opts.on("--normalize")
  opts.on("--round INT")
  opts.on("--version") do
    puts "Version: #{Treyja::VERSION}"
    return
  end
  opts.on("-h", "--help") do
    Treyja::Command::Help.new.run
    return
  end
  command, file = opts.parse!(@args, into: options)

  patch_round options.fetch(:round, 4).to_f
  case command
  when "dump"
    reader = Treyja::Reader.new file
    Treyja::Command::Dump.new(reader).run
  when "json"
    reader = Treyja::Reader.new file
    Treyja::Command::Json.new(reader).run
  when "image"
    output_dir = options[:output]
    raise "--output option required" unless output_dir

    reader = Treyja::Reader.new file
    Treyja::Command::Image.new(reader, output_dir, options.slice(:normalize)).run
  when "csv"
    reader = Treyja::Reader.new file
    Treyja::Command::Csv.new(reader).run
  when nil
    Treyja::Command::Help.new.run
  else
    puts "Unknown command: #{command}"
    Treyja::Command::Help.new.run
  end
end