Extract Validator class from Options::Processor. (0793df16) · Commits · extjs / jsduck

lib/jsduck/options/processor.rb

+3 −39

Original line number	Diff line number	Diff line
		require 'jsduck/options/jsb'
		require 'jsduck/options/validator'
		require 'jsduck/logger'
		require 'jsduck/util/json'
		require 'jsduck/util/io'
		@@ -28,9 +29,9 @@ module JsDuck
		TagRegistry.configure(@opts)
		Js::ExtPatterns.configure(@opts)
		Util::Json.configure(@opts)
		JsDuck::Util::IO.configure(@opts)
		Util::IO.configure(@opts)

		validate
		Options::Validator.new(@opts).validate!

		@opts
		end
		@@ -76,43 +77,6 @@ module JsDuck
		end
		end

		# Runs checks on the options
		def validate
		if @opts.input_files.length == 0 && !@opts.welcome && !@opts.guides && !@opts.videos && !@opts.examples
		Logger.fatal("You should specify some input files, otherwise there's nothing I can do :(")
		exit(1)
		elsif @opts.output_dir == :stdout && !@opts.export
		Logger.fatal("Output to STDOUT only works when using --export option")
		exit(1)
		elsif ![nil, :full, :api, :examples].include?(@opts.export)
		Logger.fatal("Unknown export format: #{@export}")
		exit(1)
		elsif @opts.output_dir != :stdout
		if !@opts.output_dir
		Logger.fatal("You should also specify an output directory, where I could write all this amazing documentation")
		exit(1)
		elsif File.exists?(@opts.output_dir) && !File.directory?(@opts.output_dir)
		Logger.fatal("The output directory is not really a directory at all :(")
		exit(1)
		elsif !File.exists?(File.dirname(@opts.output_dir))
		Logger.fatal("The parent directory for #{@opts.output_dir} doesn't exist")
		exit(1)
		elsif !@opts.export && !File.exists?(@opts.template_dir + "/extjs")
		Logger.fatal("Oh noes! The template directory does not contain extjs/ directory :(")
		Logger.fatal("Please copy ExtJS over to template/extjs or create symlink.")
		Logger.fatal("For example:")
		Logger.fatal(" $ cp -r /path/to/ext-4.0.0 " + @opts.template_dir + "/extjs")
		exit(1)
		elsif !@opts.export && !File.exists?(@opts.template_dir + "/resources/css")
		Logger.fatal("Oh noes! CSS files for custom ExtJS theme missing :(")
		Logger.fatal("Please compile SASS files in template/resources/sass with compass.")
		Logger.fatal("For example:")
		Logger.fatal(" $ compass compile " + @opts.template_dir + "/resources/sass")
		exit(1)
		end
		end
		end

		end

		end

lib/jsduck/options/validator.rb

0 → 100644

+53 −0

Original line number	Diff line number	Diff line
		require 'jsduck/logger'

		module JsDuck
		module Options

		# Validates command line options.
		class Validator
		def initialize(opts)
		@opts = opts
		end

		# Checks for fatal problems in command line options.
		# Exits with error message when such problem found.
		def validate!
		if @opts.input_files.length == 0 && !@opts.welcome && !@opts.guides && !@opts.videos && !@opts.examples
		Logger.fatal("You should specify some input files, otherwise there's nothing I can do :(")
		exit(1)
		elsif @opts.output_dir == :stdout && !@opts.export
		Logger.fatal("Output to STDOUT only works when using --export option")
		exit(1)
		elsif ![nil, :full, :api, :examples].include?(@opts.export)
		Logger.fatal("Unknown export format: #{@export}")
		exit(1)
		elsif @opts.output_dir != :stdout
		if !@opts.output_dir
		Logger.fatal("You should also specify an output directory, where I could write all this amazing documentation")
		exit(1)
		elsif File.exists?(@opts.output_dir) && !File.directory?(@opts.output_dir)
		Logger.fatal("The output directory is not really a directory at all :(")
		exit(1)
		elsif !File.exists?(File.dirname(@opts.output_dir))
		Logger.fatal("The parent directory for #{@opts.output_dir} doesn't exist")
		exit(1)
		elsif !@opts.export && !File.exists?(@opts.template_dir + "/extjs")
		Logger.fatal("Oh noes! The template directory does not contain extjs/ directory :(")
		Logger.fatal("Please copy ExtJS over to template/extjs or create symlink.")
		Logger.fatal("For example:")
		Logger.fatal(" $ cp -r /path/to/ext-4.0.0 " + @opts.template_dir + "/extjs")
		exit(1)
		elsif !@opts.export && !File.exists?(@opts.template_dir + "/resources/css")
		Logger.fatal("Oh noes! CSS files for custom ExtJS theme missing :(")
		Logger.fatal("Please compile SASS files in template/resources/sass with compass.")
		Logger.fatal("For example:")
		Logger.fatal(" $ compass compile " + @opts.template_dir + "/resources/sass")
		exit(1)
		end
		end
		end

		end

		end
		end