Class: Jeog::Cli

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

Class Method Summary collapse

Class Method Details

.go ⇒ Object 



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# File 'lib/jeog/cli.rb', line 22

def self.go
  parse_options

  @files.each do |file_name|
    begin
      file = Jeog::File.new file_name
      data = Jeog::Data.new file.json_data
      data.add_file_stat file.stat
      dest_file_name = "#{file.directory}/#{file.alternative_json_file}"
      ::File.open(dest_file_name, 'w') { |f| f.write(data.to_json) }
    rescue Errno::ENOENT
      puts "jeog: #{file_name}: No such file or directory"
      exit 1
    rescue Errno::EACCES
      puts "jeog: #{file_name}: Permission denied"
      exit 1
    rescue Errno::EISDIR
      puts "jeog: #{file_name}: Is a directory"
      exit 1
    rescue Errno::EPIPE
      exit 1
    end
  end

end

.parse_options ⇒ Object 



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# File 'lib/jeog/cli.rb', line 10

def self.parse_options
  @opts = Trollop::options do
    version "jeog #{Jeog::VERSION}"
    banner 'Usage: jeog [OPTION]... [FILE]...'
    banner ''
    opt :version, 'Print version and exit', :short => 'v'
    opt :help, 'Show this message', :short => 'h'
  end
  Trollop::die 'requires at least one file to be given' if ARGV.empty?
  @files = ARGV[0..-1]
end