Class: AdHocTemplate::CommandLineInterface

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/ad_hoc_template/command_line_interface.rb

Constant Summary collapse

TAG_RE_TO_TYPE = 
{
  /\Ad(efault)?/i => :default,
  /\Ac(urly_brackets)?/i => :curly_brackets,
  /\As(quare_brackets)?/i => :square_brackets,
  /\Axml_like1/i => :xml_like1,
  /\Axml_like2/i => :xml_like2,
  /\Axml_comment_like/i => :xml_comment_like,
}.freeze
RE_TO_FORMAT = 
{
  /\Ad(efault)?/i => :default,
  /\Ay(a?ml)?/i => :yaml,
  /\Aj(son)?/i => :json,
  /\Ac(sv)?/i => :csv,
  /\At(sv)?/i => :tsv,
}.freeze

Constants included from Utils

Utils::FILE_EXTENTIONS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#guess_file_format, #if_any_regex_match

Constructor Details

#initialize ⇒ CommandLineInterface

Returns a new instance of CommandLineInterface.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 35

def initialize
  @tag_formatter = AdHocTemplate::DefaultTagFormatter.new
  @output_filename = nil
  @tag_type = :default
  @data_format = nil
  @force_update = false
  @init_local_settings = false
end

Instance Attribute Details

#data_format ⇒ Object

Returns the value of attribute data_format.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 14

def data_format
  @data_format
end

#output_empty_entry=(value) ⇒ Object (writeonly)

Sets the attribute output_empty_entry

Parameters:

  • value —

    the value to set the attribute output_empty_entry to.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 16

def output_empty_entry=(value)
  @output_empty_entry = value
end

#output_filename ⇒ Object

Returns the value of attribute output_filename.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 14

def output_filename
  @output_filename
end

#record_data ⇒ Object

Returns the value of attribute record_data.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 14

def record_data
  @record_data
end

#tag_type ⇒ Object

Returns the value of attribute tag_type.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 14

def tag_type
  @tag_type
end

#template_data ⇒ Object

Returns the value of attribute template_data.



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 14

def template_data
  @template_data
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 116

def execute
  parse_command_line_options
  exit if @init_local_settings
  return update_output_files_in_recipe(@recipe_yaml) if @recipe_yaml
  read_input_files
  open_output {|out| out.print generate_output }
end

#generate_entry_format ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 85

def generate_entry_format
  tree = Parser.parse(@template_data, @tag_type)
  EntryFormatGenerator.extract_form(tree, @data_format)
end

#generate_recipe_template(templates) ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 97

def generate_recipe_template(templates)
  encoding = Encoding.default_external.names[0]
  AdHocTemplate::EntryFormatGenerator
    .extract_recipes_from_template_files(templates, @tag_type, encoding)
end

#init_local_settings ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 90

def init_local_settings
  AdHocTemplate::ConfigManager.init_local_settings
  config_dir = ConfigManager.expand_path('')
  puts "Please edit configuration files created in #{config_dir}"
  @init_local_settings = true
end

#open_output ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 108

def open_output
  if @output_filename
    File.open(@output_filename, 'wb') {|out| yield out }
  else
    yield STDOUT
  end
end

#parse_command_line_options ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 44

def parse_command_line_options
  OptionParser.new_with_yaml do |opt|
    opt.banner = "USAGE: #{File.basename($0)} [OPTION]... TEMPLATE_FILE DATA_FILE"
    opt.version = AdHocTemplate::VERSION

    opt.inherit_ruby_options('E') # -E, --encoding
    opt.on(:output_file) {|file| @output_filename = File.expand_path(file) }
    opt.on(:tag_type) {|given_type| choose_tag_type(given_type) }
    opt.on(:data_format) {|data_format| choose_data_format(data_format) }
    opt.on(:tag_config) {|yaml| register_user_defined_tag_type(yaml) }
    opt.on(:entry_format) { @output_empty_entry = true }
    opt.on(:init_local_settings) { init_local_settings }
    opt.on(:recipe_template) { @output_recipe_template = true }
    opt.on(:cooking_recipe) {|recipe_yaml| @recipe_yaml = recipe_yaml }
    opt.on(:force_update) { @force_update = true }

    opt.parse!
  end

  unless @data_format
    guessed_format = ARGV.length < 2 ? :default : guess_file_format(ARGV[1])
    @data_format = guessed_format || :default
  end
end

#read_input_files ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 69

def read_input_files
  template, record = ARGV.map {|arg| File.expand_path(arg) if arg }
  if template
    @template_data = File.read(template)
  else
    STDERR.puts 'No template file is given.'
  end

  @record_data = record ? File.read(record) : ARGF.read
end

#render ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 80

def render
  AdHocTemplate.render(@record_data, @template_data, @tag_type,
                       @data_format, @tag_formatter)
end

#update_output_files_in_recipe(recipe) ⇒ Object 



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# File 'lib/ad_hoc_template/command_line_interface.rb', line 103

def update_output_files_in_recipe(recipe)
  AdHocTemplate::RecipeManager
    .update_output_files_in_recipe(recipe, @force_update)
end