Class: ViewAssets::Manager::Modifier

Inherits:
Object
  • Object
show all
Includes:
Term::ANSIColor
Defined in:
lib/view_assets/manager/modifier.rb

Direct Known Subclasses

CssModifier, JsModifier

Instance Method Summary collapse

Instance Method Details

#analyize(type, asset) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 161

def analyize(type, asset)
  return type != '' || asset != []
end

#generate_requirements_block(manifest, requirements) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 75

def generate_requirements_block(manifest, requirements)
  if retrieve_type(manifest) == :app
    # Remove 'app/:asset_path/application' or
    #        'app/:asset_path/application.:ext'
    requirements.delete("app/#{asset_path}/application")
    requirements.delete("app/#{asset_path}/application.#{ext}")

    # Remove 'app/:asset_path/controller/controller' or
    #        'app/:asset_path/controller/controller.ext'
    if manifest.count('/') > 2
      controller_asset = manifest.gsub(
                           /(?<path>.+\/.+\/(?<controller>.+)\/).+/,
                           '\k<path>\k<controller>'
                         )

      requirements.delete("#{controller_asset}")
      requirements.delete("#{controller_asset}.#{ext}")
    end
  end

  requirements.delete("#{manifest}.#{ext}")
  requirements.reject! { |req| req.match(manifest + '/') }

  requirements.each_with_object(["/**"]) do |requirement, block|
    directive, prefix = case retrieve_type(requirement)
                        when :vendor
                          [' *= require_vendor ', "vendor/#{asset_path}/"]
                        when :lib
                          [' *= require_lib ', "lib/#{asset_path}/"]
                        when :app
                          [' *= require ', "app/#{asset_path}"]
                        end

    block.push("#{directive}#{requirement.gsub(prefix, "")}")
  end.push(' */').join("\n")+"\n"
end

#map ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 165

def map
  @map_value
end

#modify(path, new_requirement_block) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 130

def modify(path, new_requirement_block)
  path = PathInfo.new(path).abs
  manifest = if FileTest.exists?("#{path}.#{ext}")
               "#{path}.#{ext}"
             elsif FileTest.exists?("#{path}/index.#{ext}")
               "#{path}/index.#{ext}"
             else
               raise Error.new(red("Can't Load #{path.rel}"))
             end

  start_of_requirement_block = false
  end_of_requirement_block = false
  asset_content = ''

  Pathname.new(manifest).each_line do |line|
    legal_directive = analyize(*directive.parse(line))

    start_of_requirement_block = true if legal_directive && !start_of_requirement_block
    end_of_requirement_block = true if !legal_directive && start_of_requirement_block && !end_of_requirement_block

    if !start_of_requirement_block || end_of_requirement_block
      asset_content << line
    end
  end

  File.open(manifest, 'w') do |file|
    file << new_requirement_block
    file << asset_content
  end
end

#remove(index, options = {}) ⇒ Object

Raises:



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# File 'lib/view_assets/manager/modifier.rb', line 112

def remove(index, options = {})
  options = { :verbal => false }.update(options)

  raise Error.new(red("#{index} is not exist.")) unless map[retrieve_type(index)].key?(index)

  puts green("rm #{index}") if options[:verbal]
  index_path = PathInfo.new(index).abs
  if FileTest.exist?("#{index_path}.#{ext}")
    FileUtils.rm_r("#{index_path}.#{ext}")
  elsif FileTest.exist?(index_path)
    FileUtils.rm_r("#{index_path}")
  else
    raise Error.new(red("#{index} Is Not Exist."))
  end

  update_requirements(index, '', options)
end

#retrieve_type(index) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 31

def retrieve_type(index)
  case
  when /^vendor\/.+$/.match(index)
    :vendor
  when /^lib\/.+$/.match(index)
    :lib
  when /^app\/.+$/.match(index)
    :app
  end
end

#update(index, new_index, options = {}) ⇒ Object

Raises:



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# File 'lib/view_assets/manager/modifier.rb', line 6

def update(index, new_index, options = {})
  options = { :verbal => false }.update(options)

  type = retrieve_type(index)
  validate_index = map[type].key?(index)

  # unless validate_index
  #   map.each_value do |manifests|
  #     validate_index = manifests.select do |manifest, indexes|
  #                        indexes.any? do |map_index|
  #                          map_index.match(index)
  #                        end
  #                      end
  #
  #     break if validate_index
  #   end
  # end

  raise Error.new(red("#{index} is not exist.")) unless validate_index

  puts green("mv #{index}, #{new_index}") if options[:verbal]
  update_index(index, new_index)
  update_requirements(index, new_index, options)
end

#update_index(index, new_index) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 42

def update_index(index, new_index)
  path_to_index = PathInfo.new(index).abs
  new_path_to_index = PathInfo.new(new_index).abs

  if FileTest.exists?(path_to_index)
    FileUtils.mv(path_to_index, new_path_to_index)
  elsif FileTest.exists?("#{path_to_index}.#{ext}")
    FileUtils.mv("#{path_to_index}.#{ext}", "#{new_path_to_index}.#{ext}")
  else
    raise Error.new(red("Manifest #{index} doesn't exist."))
  end
end

#update_map ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 169

def update_map
  @map_value = @map.draw
end

#update_requirements(index, new_index, options = {}) ⇒ Object 



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# File 'lib/view_assets/manager/modifier.rb', line 55

def update_requirements(index, new_index, options = {})
  options = { :verbal => false }.update(options)

  map.each_value do |type|
    type.each do |manifest, requirements|
      if requirements.any? { |requirement| requirement == index }
        puts ("Update #{green(manifest)}") if options[:verbal]

        if new_index.empty?
          requirements.delete(index)
        else
          requirements[requirements.index(index)] = new_index
        end

        modify(manifest, generate_requirements_block(manifest, requirements))
      end
    end
  end
end