Class: MemoRack::CLI

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/memorack/cli.rb', line 16

def initialize
	i18n_init
end

Class Method Details

.define_options(command, *banner, &block) ⇒ Object

オプション解析を定義する



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# File 'lib/memorack/cli.rb', line 114

def self.define_options(command, *banner, &block)
	define_method "options_#{command}" do |argv|
		options = {}

		OptionParser.new { |opts|
			begin
				opts.banner = banner(opts, command, *banner)
				instance_exec(opts, argv, options, &block)
			rescue => e
				abort e.to_s
			end
		}

		options
	end
end

.run(argv = ARGV, options = {}) ⇒ Object 



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# File 'lib/memorack/cli.rb', line 12

def self.run(argv = ARGV, options = {})
	CLI.new.run(argv, options)
end

Instance Method Details

#action(command, argv, options = {}) ⇒ Object

サブコマンドの実行



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# File 'lib/memorack/cli.rb', line 97

def action(command, argv, options = {})
	command = command.gsub(/-/, '_')

	# オプション解析
	options_method = "options_#{command}"
	options.merge!(send(options_method, argv)) if respond_to?(options_method)

	send("memorack_#{command}", options, *argv)
end

サブコマンド・オプションのバナー作成



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# File 'lib/memorack/cli.rb', line 108

def banner(opts, method, *args)
	subcmd = method.to_s.gsub(/^.+_/, '')
	["Usage: #{opts.program_name} #{subcmd}", *args].join(' ')
end

#dir_earch(dir, match = '**/*', flag = File::FNM_DOTMATCH) ⇒ Object

ディレクトリを繰返す



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# File 'lib/memorack/cli.rb', line 67

def dir_earch(dir, match = '**/*', flag = File::FNM_DOTMATCH)
	Dir.chdir(dir) { |d|
		Dir.glob(match, flag).sort.each { |file|
			next if File.basename(file) =~ /^[.]{1,2}$/
			file = File.join(file, '') if File.directory?(file)
			yield(file)
		}
	}
end

#has_action?(command) ⇒ Boolean

サブコマンドが定義されているか？

Returns:

  • (Boolean) 


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# File 'lib/memorack/cli.rb', line 92

def has_action?(command)
	respond_to? "memorack_#{command}"
end

#i18n_init ⇒ Object

I18n を初期化する



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# File 'lib/memorack/cli.rb', line 51

def i18n_init
	I18n.load_path = Dir[File.expand_path('../locales/*.yml', __FILE__)]
	I18n.backend.load_translations
	I18n.enforce_available_locales = false

	locale = ENV['LANG'][0, 2].to_sym if ENV['LANG']
	I18n.locale = locale if I18n.available_locales.include?(locale)
end

#memorack_build(options, *argv) ⇒ Object

静的サイトのビルド



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# File 'lib/memorack/cli.rb', line 303

def memorack_build(options, *argv)
	path = argv.shift
	path = 'content/' unless path
	abort "Directory not exists '#{path}'" unless File.exists?(path)

	require 'memorack/builder'
	require 'tmpdir'

	Dir.mktmpdir do |tmpdir|
		site = {}
		site[:url] = File.join(options[:url], '').gsub(/\/$/, '') if options[:url]

		builder = MemoRack::Builder.new(theme: options[:theme], root: path, tmpdir: tmpdir, site: site)
		builder.generate(options)
	end

	puts "Build '#{path}' -> '#{options[:output]}'"
end

#memorack_create(options, *argv) ⇒ Object

テンプレートの作成



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# File 'lib/memorack/cli.rb', line 219

def memorack_create(options, *argv)
	path = argv.shift
	abort "File exists '#{path}'" if File.exists?(path)

	FileUtils.copy_entry(File.expand_path('../template', __FILE__), path)
	puts "Created '#{path}'"
end

#memorack_server(options, *argv) ⇒ Object

サーバーの実行



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# File 'lib/memorack/cli.rb', line 278

def memorack_server(options, *argv)
	path ||= argv.shift
	path ||= 'content'
	abort "Directory not exists '#{path}'" unless File.exists?(path)
	abort "Not directory '#{path}'" unless File.directory?(path)

	server_options = options[:server]

	# サーバーの起動
	require 'rack/builder'
	require 'rack/handler/webrick'
	app = Rack::Builder.new {
		require 'memorack'
		require 'tmpdir'

		Dir.mktmpdir do |tmpdir|
			run MemoRack::MemoApp.new(nil, theme: options[:theme], root: path, tmpdir: tmpdir)
		end
	}

	server_options[:app] = app
	Rack::Server.new(server_options).start
end

#memorack_theme(options, *argv) ⇒ Object

テーマ関連の操作



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# File 'lib/memorack/cli.rb', line 228

def memorack_theme(options, *argv)
	theme_or_file = argv.shift

	themes = File.expand_path("../themes", __FILE__)
	dir = options[:dir]

	if theme_or_file
		theme = theme_or_file.gsub(%r(/.*), '')

		if options[:copy]
			# テーマをコピー
			theme_dir = File.join(themes, theme)
			abort "Theme not exists '#{theme}'" unless File.directory?(theme_dir)

			from = File.join(themes, theme_or_file)
			abort "File not exists '#{theme_or_file}'" unless File.exists?(from)

			path = name = File.basename(from)
			path = File.join(dir, name) if File.directory?(dir) && File.directory?(from)

			FileUtils.copy_entry(from, path)
			puts "Created '#{path}'"
		else
			# テーマの情報を表示
			app = MemoRack::MemoApp.new(nil, theme: theme, root: dir)
			theme_dir = app.themes.first

			abort "Theme not exists '#{theme}'" unless theme_dir

			# 継承関係の表示
			theme_chain = app.themes.collect { |path|
				name = File.basename(path)
				File.dirname(path) == themes ? "[#{name}]" : name
			}

			puts theme_chain.join(' --> ')

			# ファイル一覧の表示
			dir_earch(theme_dir) { |file|
				puts "  #{file}"
			}
		end
	else
		# テーマ一覧を表示
		show_themes('MemoRack', themes)
		show_themes('User', dir)
	end
end

#run(argv = ARGV, options = {}) ⇒ Object 



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# File 'lib/memorack/cli.rb', line 20

def run(argv = ARGV, options = {})
	subcmd = nil

	parser = OptionParser.new do |opts|
		begin
			opts.version = LONG_VERSION || VERSION

			opts.banner = <<-BANNER.gsub(/^\t+/,'')
				Usage: #{opts.program_name} create [options] PATH
				       #{opts.program_name} theme  [options] [THEME]
				       #{opts.program_name} server [options] [PATH]
				       #{opts.program_name} build  [options] [PATH]
			BANNER

			opts.separator ""
			opts.on("-h", "--help", t(:help)) { abort opts.help }

			opts.order!(argv)

			subcmd = argv.shift
			abort opts.help unless subcmd
			abort opts.help unless has_action?(subcmd)
		rescue => e
			abort e.to_s
		end
	end

	action(subcmd, argv, options)
end

#show_themes(domain, themes) ⇒ Object

テーマ一覧を表示する



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# File 'lib/memorack/cli.rb', line 78

def show_themes(domain, themes)
	return unless File.directory?(themes)

	puts "#{domain}:"

	Dir.open(themes) { |dir|
		dir.sort.each { |file|
			next if /^\./ =~ file
			puts "  #{file}"
		}
	}
end

#t(code, locals = {}, options = {}) ⇒ Object

I18n で翻訳する



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# File 'lib/memorack/cli.rb', line 61

def t(code, locals = {}, options = {})
	options[:scope] ||= [:usage]
	sprintf(I18n.t(code, options), locals)
end