template.js

/*
 * icat-build
 * https://github.com/valleykid/icatBuild
 *
 * Copyright (c) 2013 valleykid
 * Licensed under the MIT license.
 */

'use strict';

// Basic template description.
exports.description = '创建一个icat项目.';

// Template-specific notes to be displayed before question prompts.
exports.notes = '';

// Template-specific notes to be displayed after question prompts.
exports.after = '请先执行npm install, 之后再使用grunt.';

// Any existing file or directory matching this wildcard will cause a warning.
exports.warnOn = '*';

// The actual init template.
exports.template = function(grunt, init, done){
	init.process({}, [
		init.prompt('name'),
		init.prompt('author_name', 'author'),
		init.prompt('version', '0.0.1'),
		{
			name: 'icat_mvc',
			message: 'Do you want to use icat-mvc?',
			default: 'Y/n'
		},
		{
			name: 'css_tool',
			message: 'Which one do you use, Stylus or compass?',
			default: 'S/c'
		},
		{
			name: 'merge_file',
			message: 'Do you want to merge css/js files?',
			default: 'Y/n'
		},
		{
			name: 'static_path',
			message: 'Set the static path, such as "../../repos".',
			default: ''
		}
	], function(err, props){
		props.name = props.name.toLocaleLowerCase();
		props.devDependencies = {
			'grunt-yui-compressor': '~0.3.0',
			'grunt-contrib-watch': '~0.5.3'
		};

		var staticPath = props.static_path.replace(/\s+/, ''),
			appName = props.name, cssStylus = /s/i.test(props.css_tool),
			hasmvc = /y/i.test(props.icat_mvc), noMerged = !/y/i.test(props.merge_file),
			gfReg = new RegExp('Gruntfile' + (cssStylus? '1':'0') + (noMerged? '0':'1') + '\\.js$');

		props.keywords = [];
		props.repository = '';
		props.description = 'This is an applation.';

		props.icat_mvc = hasmvc;
		props.subapp = '';
		props.prefix = '';

		if(staticPath){
			props.static_path = staticPath.replace(/(\w)$/, '$1/');
			props.prefix = '~';
		}

		if(appName.indexOf('.')>-1){
			var arrName = appName.split('.');
			props.name = arrName[0];
			props.subapp = arrName[1];
		}

		props.appName = props.name.toLocaleUpperCase();
		props.cssStylus = cssStylus;
		props.noMerged = noMerged;

		// Files to copy (and process).
		var exp = /^apps\//i, files = init.filesToCopy(props),
			folders = noMerged? ['src', 'pic', 'assets/css', 'assets/img'] : ['pic', 'assets/css', 'assets/img'],
			path = props.static_path + 'apps/' + props.name + (props.subapp? '/'+props.subapp : '') + '/';

		// adjustment
		if(!noMerged){
			props.devDependencies['grunt-contrib-concat'] = '~0.3.0';
		}

		if(cssStylus){
			props.devDependencies['grunt-contrib-stylus'] = '~0.10.0';
		} else {
			props.devDependencies['grunt-contrib-compass'] = '~0.6.0';
		}

		for(var k in files){
			if(exp.test(k)){
				if(!hasmvc && /mvc\//i.test(k)){
					delete files[k];
					continue;
				}
				if(noMerged && /src[\w\/\.]+js$/i.test(k)){
					delete files[k];
					continue;
				}
				if(cssStylus && /src[\w\/\.]+scss$/i.test(k)){
					delete files[k];
					continue;
				}
				if(!cssStylus && /src[\w\/\.]+styl$/i.test(k)){
					delete files[k];
					continue;
				}

				var _k = k.replace(exp, path)
						  .replace(/name([^\/]+)$/gi, props.name + (noMerged? '.source':'') + '$1');
				files[_k] = files[k];
				delete files[k];
			}
			if(/Gruntfile/.test(k)){
				if(gfReg.test(k)){
					files[k.replace(/\d+(\.js)/g, '$1')] = files[k];
					delete files[k];
				} else {
					delete files[k];
					continue;
				}
			}
		}

		// Actually copy (and process) files.
		for(var i=0, len=folders.length; i<len; i++){ grunt.file.mkdir(path+folders[i]); }
		init.copyAndProcess(files, props);

		// Generate package.json file.
		init.writePackageJSON('package.json', props);

		// All done!
		done();
	});
};