Class: Yarrow::ConsoleRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/yarrow/console_runner.rb

Constant Summary collapse

SUCCESS = 
0
FAILURE = 
1
ENABLED_OPTIONS = 
{
  :h => :help,
  :v => :version,
  :c => :config,
  :t => :theme,
}
ALLOWED_CONFIG_FILES = 
[
  ".yarrowdoc",
  "Yarrowdoc",
  "yarrow.yml"
]

Instance Method Summary collapse

Constructor Details

#initialize(args, io = STDOUT) ⇒ ConsoleRunner

Returns a new instance of ConsoleRunner.



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# File 'lib/yarrow/console_runner.rb', line 19

def initialize(args, io=STDOUT)
  @arguments = args
  @out = io
  @options = {}
  @targets = []
end

Instance Method Details

#config ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 26

def config
  @config ||= Configuration.load_defaults
end

#has_option?(option) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yarrow/console_runner.rb', line 145

def has_option?(option)
  @options.has_key? option
end

#is_option?(argument) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yarrow/console_runner.rb', line 141

def is_option?(argument)
  argument[0] == "-"
end

#normalize_theme_path ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 110

def normalize_theme_path
  # noop
end

#print_error(e) ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 162

def print_error(e)
  @out.puts "Error! " + e.to_s
end

#print_footer ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 158

def print_footer
  @out.puts "Content generated at #{@config.output_dir}"
end

#print_header ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 154

def print_header
  @out.puts Yarrow::APP_NAME + " " + Yarrow::VERSION
end

#print_help ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 166

def print_help
  help_path = Pathname.new(__dir__) + "help.txt"
  @out.puts(help_path.read)
end

#process_arguments ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 58

def process_arguments
  @arguments.each do |arg|
    if is_option?(arg)
      register_option(arg)
    else
      @targets << arg
    end
  end
end

#process_configuration ⇒ Object

def load_configuration(path)

ALLOWED_CONFIG_FILES.each do |filename|
  config_path = path + '/' + filename
  if File.exists? config_path
    @config.deep_merge! Configuration.load(config_path)
    return
  end
end

end



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# File 'lib/yarrow/console_runner.rb', line 78

def process_configuration
  # load_configuration(Dir.pwd)
  default_config = Yarrow::Configuration.load_defaults

  if @targets.empty?
    @config = default_config
  else
    @config = Yarrow::Config::Instance.new(
      output_dir: default_config.output_dir,
      source_dir: @targets.first,
      meta: default_config.meta,
      server: default_config.meta
    )
  end

  # @targets.each do |input_path|
  #   @config.deep_merge! load_configuration(input_path)
  # end

  # if has_option?(:config)
  #   path = @options[:config]
  #   @config.deep_merge! Configuration.load(path)
  # end

  #@config.options = @options.to_hash

  # normalize_theme_path

  # theme = @config.options.theme
  # @config.append load_configuration(theme)
end

#register_option(raw_option) ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 114

def register_option(raw_option)
  option = raw_option.gsub(":", "=")
  if option.include? "="
    parts = option.split("=")
    option = parts[0]
    value = parts[1]
  else
    value = true
  end

  name = option.gsub("-", "")

  if option[0..1] == "--"
    if ENABLED_OPTIONS.has_value?(name.to_sym)
      @options[name.to_sym] = value
      return
    end
  else
    if ENABLED_OPTIONS.has_key?(name.to_sym)
      @options[ENABLED_OPTIONS[name.to_sym]] = value
      return
    end
  end

  raise "Unrecognized option: #{raw_option}"
end

#run_application ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 30

def run_application
  print_header

  begin
    process_arguments

    if has_option?(:version)
      return SUCCESS
    end

    if has_option?(:help)
      print_help
      return SUCCESS
    end

    process_configuration

    run_generation_process

    print_footer

    SUCCESS
  rescue Exception => e
    print_error e
    FAILURE
  end
end

#run_generation_process ⇒ Object 



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# File 'lib/yarrow/console_runner.rb', line 149

def run_generation_process
  generator = Generator.new(@config)
  generator.generate
end