Class: TerrImporter::Application

Inherits:
Object
  • Object
show all
Extended by:
ConfigurationHelper, Shellwords
Defined in:
lib/terrimporter.rb,
lib/terrimporter/options.rb,
lib/terrimporter/importer.rb,
lib/terrimporter/downloader.rb,
lib/terrimporter/configuration.rb

Defined Under Namespace

Classes: Configuration, Downloader, Importer, Options

Class Method Summary collapse

Methods included from ConfigurationHelper

config_default_name, config_example_path, config_working_directory_exists?, config_working_directory_path, create_config_file, schema_default_name, schema_file_path

Class Method Details

.build_options(arguments) ⇒ Object 



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# File 'lib/terrimporter.rb', line 77

def build_options(arguments)
  env_opts_string = ENV['TERRIMPORTER_OPTS'] || ""
  env_opts = TerrImporter::Application::Options.new(shellwords(env_opts_string))
  argument_opts = TerrImporter::Application::Options.new(arguments)
  env_opts.merge(argument_opts)
end

.run!(*arguments) ⇒ Object 



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# File 'lib/terrimporter.rb', line 25

def run!(*arguments)
  options = build_options(arguments)

  begin
    if !options[:init].nil?
      if config_working_directory_exists? and options[:init] != :backup and options[:init] != :replace
        raise TerrImporter::ConfigurationError, "Configuration already exists, use the override or backup option"
      end
      create_config_file(options[:init], options[:application_url])
      return 0
    end

    case options[:verbose]
      when true
        LOG.level = :debug
      when false
        LOG.level = :info
    end


    if options[:invalid_argument]
      $stderr.puts options[:invalid_argument]
      options[:show_help] = true
    end

    if options[:invalid_option]
      $stderr.puts options[:invalid_option]
      options[:show_help] = true
    end

    if options[:show_help]
      $stderr.puts options.opts
      return 1
    end

    if options[:show_version]
      puts TerrImporter::VERSION
      return 0
    end

    importer = TerrImporter::Application::Importer.new(options)
    importer.run
    return 0
  rescue TerrImporter::ConfigurationError
    $stderr.puts %Q{Configuration Error #{ $!.message }}
    return 1
  rescue TerrImporter::DefaultError
    $stderr.puts %Q{Unspecified Error #{ $!.message }}
    return 1
  end
end