Class: Calrom::CLI

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

Class Method Summary collapse

Class Method Details

.call(argv) ⇒ Object 



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# File 'lib/calrom/cli.rb', line 3

def self.call(argv)
  begin
    config_files = OptionParser.call(argv).configs

    config = EnvironmentReader.call
    config = OptionParser.call(
      rc_options(config_files.empty? ? nil : config_files) +
      argv,
      config
    )

    calendar = config.calendar
  rescue OptionParser::Error, InputError => e
    STDERR.puts e.message
    exit 1
  end

  begin
    I18n.locale = config.locale
  rescue I18n::InvalidLocale
    locales_help = I18n.available_locales.join(', ')
    STDERR.puts "Locale '#{config.locale}' unsupported (available locales: #{locales_help})"
    exit 1
  end

  unless config.verbose
    HTTPI.log = false
  end

  begin
    config.build_formatter.call calendar, config.date_range
  rescue CR::Remote::UnexpectedResponseError => e
    STDERR.puts "Remote calendar query failed: #{e.message}"
    exit 1
  rescue InputError => e
    STDERR.puts e.message
    exit 1
  rescue Errno::EPIPE
    # broken pipe - simply stop execution, exit successfully
  end
end