Class: PDK::CLI::Util::OptionNormalizer

Inherits:
Object
  • Object
show all
Defined in:
lib/pdk/cli/util/option_normalizer.rb

Class Method Summary collapse

Class Method Details

.comma_separated_list_to_array(list, _options = {}) ⇒ Object 



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# File 'lib/pdk/cli/util/option_normalizer.rb', line 5

def self.comma_separated_list_to_array(list, _options = {})
  raise _('Error: expected comma separated list') unless OptionValidator.comma_separated_list?(list)
  list.split(',').compact
end

.report_formats(formats) ⇒ Array<Hash{Symbol=>Object}>

Parse one or more format:target pairs into report format specifications.

Each specification is a Hash with two values:

:method => The name of the method to call on the PDK::Report object
           to render the report.
:target => The target to write the report to. This can be either an
           IO object that implements #write, or a String filename
           that will be opened for writing.

If the target given is “stdout” or “stderr”, this will convert those strings into the appropriate IO object.

Returns:

  • (Array<Hash{Symbol=>Object}>) —

    An array of one or more report format specifications



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# File 'lib/pdk/cli/util/option_normalizer.rb', line 25

def self.report_formats(formats)
  formats.map do |f|
    format, target = f.split(':', 2)

    begin
      OptionValidator.enum(format, PDK::Report.formats)
    rescue ArgumentError
      raise PDK::CLI::ExitWithError, _("'%{name}' is not a valid report format (%{valid})") % {
        name:  format,
        valid: PDK::Report.formats.join(', '),
      }
    end

    case target
    when 'stdout'
      target = $stdout
    when 'stderr'
      target = $stderr
    when nil
      target = PDK::Report.default_target
    end

    { method: "write_#{format}".to_sym, target: target }
  end
end