Class: MemoRack::Builder

Inherits:
Core
  • Object
show all
Defined in:
lib/memorack/builder.rb

Constant Summary collapse

DEFAULT_BUILD_OPTIONS = 
{
	output:		'_site',
	prefix:		'/',
	suffix:		'.html',
	uri_escape:	true,
	env:		ENV,
}
DEFAULT_KEEPS = 
['.git', '.hg', '.svn', '.csv']

Constants inherited from Core

Core::DEFAULT_APP_OPTIONS, Core::DEFAULT_LOCALS, Core::DEFAULT_OPTIONS, Core::DEFAULT_TEMPLATE_OPTIONS

Instance Attribute Summary

Attributes inherited from Core

#options_chain, #root, #suffix, #themes

Instance Method Summary collapse

Methods inherited from Core

#add_config_chain, app, #collect_formats, #content_name, #contents, #css_exts, #default_locals, #embed_macro, #embed_macro_for_array, #enable_exts, #extnames, #file_search, #folder, #initialize, #load_plugin, #load_plugins, #pages, #plugins_folders, #read_config, #read_data, #render, #render_content, #render_css, #render_menu, #render_page, #render_with_mustache, #require_plugin, #split_extname, template, template_method, #theme_path, #to_sym_keys, #update_locale, #use_engine, #value_to_locals

Constructor Details

This class inherits a constructor from MemoRack::Core

Instance Method Details

#build_index(directories, output, &callback) ⇒ Object

サブディレクトリの index.html を出力する



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# File 'lib/memorack/builder.rb', line 180

def build_index(directories, output, &callback)
	# . は取除く
	directories.delete('.')

	# index.html を出力する
	directories.each { |path|
		callback.call(path) if callback

		content_write(path, '/index.html', output) { |template|
			render_content template, {path_info: path}, nil
		}
	}
end

#content_write(template, suffix, output) ⇒ Object

コンテンツをファイルに出力する



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# File 'lib/memorack/builder.rb', line 118

def content_write(template, suffix, output)
	begin
		content = yield(template)
		return unless content

		path = template
		path = path.sub(/\.[^.]*$/, '') if path.kind_of?(String)

		to = path.to_s + suffix
		to = File.join(output, to)

		FileUtils.mkpath(File.dirname(to))
		File.write(to, content)
	rescue
	end
end

#copy_file(path, output, &callback) ⇒ Object

ファイルをコピーする



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# File 'lib/memorack/builder.rb', line 136

def copy_file(path, output, &callback)
	return if File.directory?(path)
	return if @templates.include?(path)

	callback.call(path) if callback

	if output.kind_of?(Array)
		to = File.join(*output)
	else
		to = File.join(output, path)
	end

	FileUtils.mkpath(File.dirname(to))
	FileUtils.copy_entry(path, to)
end

#copy_public(views, output, &callback) ⇒ Object

テーマの公開ファイルをコピーする



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# File 'lib/memorack/builder.rb', line 162

def copy_public(views, output, &callback)
	public_files.each { |path_info|
		callback.call(path_info) if callback

		ext = split_extname(path_info)[1]

		if css_exts.include?(ext)
			content_write(path_info, '.css', output) { |template|
				content = render_css(template)
			}
		else
			fullpath = file_search(path_info, {views: views}, nil)
			copy_file(fullpath, [output, path_info]) if fullpath
		end
	}
end

#copy_statics(dir, output, &callback) ⇒ Object

静的ファイルをコピーする



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# File 'lib/memorack/builder.rb', line 153

def copy_statics(dir, output, &callback)
	Dir.chdir(dir) { |dir|
		Dir.glob('**/*') { |path|
			copy_file(path, output, &callback)
		}
	}
end

#dir_init(dir, keeps = []) ⇒ Object

ディレクトリを初期化する



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# File 'lib/memorack/builder.rb', line 79

def dir_init(dir, keeps = [])
	if Dir.exists?(dir)
		Dir.glob(File.join(dir, '*'), File::FNM_DOTMATCH) { |path|
			fname = File.basename(path)

			next if /^\.{1,2}$/ =~ fname
			next if keeps.member?(fname)

			FileUtils.remove_entry_secure(path)
		}
	else
		FileUtils.mkpath(dir)
	end
end

#generate(options = {}, &callback) ⇒ Object 



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# File 'lib/memorack/builder.rb', line 23

def generate(options = {}, &callback)
	options = DEFAULT_BUILD_OPTIONS.merge(options)
	keeps = options[:keep] || @options[:keeps] || DEFAULT_KEEPS

	url = @site[:url]
	options[:prefix] = File.join(url, options[:prefix]) unless url.empty?
	@suffix = options[:suffix]

	output = File.expand_path(options[:output])
	dir_init(output, keeps)

	@contents = contents(options)
	@templates = Set.new @contents.files.collect { |file| file[:path] }
	@directories = Set.new @templates.collect { |path| File.dirname(path) }
	@directories.delete('.')

	# ロケールの更新
	update_locale(options[:env])

	# トップページを作成する
	content_write(:index, '.html', output) { |template|
		render_with_mustache template, :markdown
	}

	suffix = options[:suffix]
	suffix = '/index.html' if ['', '/'].member?(suffix)

	# サブディレクトリの index.html を出力する
	build_index(@directories, output, &callback) if options[:index] || @options[:index]

	# 固定ページのレンダリングを行う
	pages.each { |path_info, path|
		callback.call(path_info) if callback

		content_write(path_info, suffix, output) { |template|
			render_page template, {path_info: path_info}
		}
	}

	# コンテンツのレンダリングを行う
	@templates.each { |path|
		callback.call(path) if callback

		content_write(path, suffix, output) { |template|
			render_content template, {path_info: path}, nil
		}
	}

	# テーマの公開ファイルをコピー
	copy_public(@themes, output, &callback)

	# 静的ファイルをコピーする
	copy_statics(@root, output, &callback)
end

#public_files ⇒ Object

テーマから公開用のファイルを収集する



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# File 'lib/memorack/builder.rb', line 95

def public_files
	unless @public_files
		@public_files = Set.new

		@public.each { |path_info|
			if path_info[-1] == '/'
				@themes.each { |theme|
					if Dir.exists?(File.join(theme, path_info))
						Dir.chdir(theme) { |dir|
							@public_files += Dir.glob(File.join(path_info, '**/*'))
						}
					end
				}
			else
				@public_files << path_info
			end
		}
	end

	@public_files
end