web/demos/package/node_modules/.bin/express - apex-malhar - Git at Google

 #!/usr/bin/env node

 /**
  * Module dependencies.
  */

 var exec = require('child_process').exec
   , program = require('commander')
   , mkdirp = require('mkdirp')
   , pkg = require('../package.json')
   , version = pkg.version
   , os = require('os')
   , fs = require('fs');

 // CLI

 program
   .version(version)
   .usage('[options] [dir]')
   .option('-s, --sessions', 'add session support')
   .option('-e, --ejs', 'add ejs engine support (defaults to jade)')
   .option('-J, --jshtml', 'add jshtml engine support (defaults to jade)')
   .option('-H, --hogan', 'add hogan.js engine support')
   .option('-c, --css <engine>', 'add stylesheet <engine> support (less|stylus) (defaults to plain css)')
   .option('-f, --force', 'force on non-empty directory')
   .parse(process.argv);

 // Path

 var path = program.args.shift() || '.';

 // end-of-line code

 var eol = os.EOL

 // Template engine

 program.template = 'jade';
 if (program.ejs) program.template = 'ejs';
 if (program.jshtml) program.template = 'jshtml';
 if (program.hogan) program.template = 'hjs';

 /**
  * Routes index template.
  */

 var index = [
     ''
   , '/*'
   , ' * GET home page.'
   , ' */'
   , ''
   , 'exports.index = function(req, res){'
   , '  res.render(\'index\', { title: \'Express\' });'
   , '};'
 ].join(eol);

 /**
  * Routes users template.
  */

 var users = [
     ''
   , '/*'
   , ' * GET users listing.'
   , ' */'
   , ''
   , 'exports.list = function(req, res){'
   , '  res.send("respond with a resource");'
   , '};'
 ].join(eol);

 /**
  * Jade layout template.
  */

 var jadeLayout = [
     'doctype 5'
   , 'html'
   , '  head'
   , '    title= title'
   , '    link(rel=\'stylesheet\', href=\'/stylesheets/style.css\')'
   , '  body'
   , '    block content'
 ].join(eol);

 /**
  * Jade index template.
  */

 var jadeIndex = [
     'extends layout'
   , ''
   , 'block content'
   , '  h1= title'
   , '  p Welcome to #{title}'
 ].join(eol);

 /**
  * EJS index template.
  */

 var ejsIndex = [
     '<!DOCTYPE html>'
   , '<html>'
   , '  <head>'
   , '    <title><%= title %></title>'
   , '    <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
   , '  </head>'
   , '  <body>'
   , '    <h1><%= title %></h1>'
   , '    <p>Welcome to <%= title %></p>'
   , '  </body>'
   , '</html>'
 ].join(eol);

 /**
  * JSHTML layout template.
  */

 var jshtmlLayout = [
     '<!DOCTYPE html>'
   , '<html>'
   , '  <head>'
   , '    <title> @write(title) </title>'
   , '    <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
   , '  </head>'
   , '  <body>'
   , '    @write(body)'
   , '  </body>'
   , '</html>'
 ].join(eol);

 /**
  * JSHTML index template.
  */

 var jshtmlIndex = [
     '<h1>@write(title)</h1>'
   , '<p>Welcome to @write(title)</p>'
 ].join(eol);

 /**
  * Hogan.js index template.
  */
 var hoganIndex = [
     '<!DOCTYPE html>'
   , '<html>'
   , '  <head>'
   , '    <title>{{ title }}</title>'
   , '    <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
   , '  </head>'
   , '  <body>'
   , '    <h1>{{ title }}</h1>'
   , '    <p>Welcome to {{ title }}</p>'
   , '  </body>'
   , '</html>'
 ].join(eol);

 /**
  * Default css template.
  */

 var css = [
     'body {'
   , '  padding: 50px;'
   , '  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
   , '}'
   , ''
   , 'a {'
   , '  color: #00B7FF;'
   , '}'
 ].join(eol);

 /**
  * Default less template.
  */

 var less = [
     'body {'
   , '  padding: 50px;'
   , '  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
   , '}'
   , ''
   , 'a {'
   , '  color: #00B7FF;'
   , '}'
 ].join(eol);

 /**
  * Default stylus template.
  */

 var stylus = [
     'body'
   , '  padding: 50px'
   , '  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif'
   , 'a'
   , '  color: #00B7FF'
 ].join(eol);

 /**
  * App template.
  */

 var app = [
     ''
   , '/**'
   , ' * Module dependencies.'
   , ' */'
   , ''
   , 'var express = require(\'express\');'
   , 'var routes = require(\'./routes\');'
   , 'var user = require(\'./routes/user\');'
   , 'var http = require(\'http\');'
   , 'var path = require(\'path\');'
   , ''
   , 'var app = express();'
   , ''
   , '// all environments'
   , 'app.set(\'port\', process.env.PORT || 3000);'
   , 'app.set(\'views\', __dirname + \'/views\');'
   , 'app.set(\'view engine\', \':TEMPLATE\');'
   , 'app.use(express.favicon());'
   , 'app.use(express.logger(\'dev\'));'
   , 'app.use(express.bodyParser());'
   , 'app.use(express.methodOverride());{sess}'
   , 'app.use(app.router);{css}'
   , 'app.use(express.static(path.join(__dirname, \'public\')));'
   , ''
   , '// development only'
   , 'if (\'development\' == app.get(\'env\')) {'
   , '  app.use(express.errorHandler());'
   , '}'
   , ''
   , 'app.get(\'/\', routes.index);'
   , 'app.get(\'/users\', user.list);'
   , ''
   , 'http.createServer(app).listen(app.get(\'port\'), function(){'
   , '  console.log(\'Express server listening on port \' + app.get(\'port\'));'
   , '});'
   , ''
 ].join(eol);

 // Generate application

 (function createApplication(path) {
   emptyDirectory(path, function(empty){
     if (empty || program.force) {
       createApplicationAt(path);
     } else {
       program.confirm('destination is not empty, continue? ', function(ok){
         if (ok) {
           process.stdin.destroy();
           createApplicationAt(path);
         } else {
           abort('aborting');
         }
       });
     }
   });
 })(path);

 /**
  * Create application at the given directory `path`.
  *
  * @param {String} path
  */

 function createApplicationAt(path) {
   console.log();
   process.on('exit', function(){
     console.log();
     console.log('   install dependencies:');
     console.log('     $ cd %s && npm install', path);
     console.log();
     console.log('   run the app:');
     console.log('     $ node app');
     console.log();
   });

   mkdir(path, function(){
     mkdir(path + '/public');
     mkdir(path + '/public/javascripts');
     mkdir(path + '/public/images');
     mkdir(path + '/public/stylesheets', function(){
       switch (program.css) {
         case 'less':
           write(path + '/public/stylesheets/style.less', less);
           break;
         case 'stylus':
           write(path + '/public/stylesheets/style.styl', stylus);
           break;
         default:
           write(path + '/public/stylesheets/style.css', css);
       }
     });

     mkdir(path + '/routes', function(){
       write(path + '/routes/index.js', index);
       write(path + '/routes/user.js', users);
     });

     mkdir(path + '/views', function(){
       switch (program.template) {
         case 'ejs':
           write(path + '/views/index.ejs', ejsIndex);
           break;
         case 'jade':
           write(path + '/views/layout.jade', jadeLayout);
           write(path + '/views/index.jade', jadeIndex);
           break;
         case 'jshtml':
           write(path + '/views/layout.jshtml', jshtmlLayout);
           write(path + '/views/index.jshtml', jshtmlIndex);
           break;
         case 'hjs':
           write(path + '/views/index.hjs', hoganIndex);
           break;

       }
     });

     // CSS Engine support
     switch (program.css) {
       case 'less':
         app = app.replace('{css}', eol + 'app.use(require(\'less-middleware\')({ src: __dirname + \'/public\' }));');
         break;
       case 'stylus':
         app = app.replace('{css}', eol + 'app.use(require(\'stylus\').middleware(__dirname + \'/public\'));');
         break;
       default:
         app = app.replace('{css}', '');
     }

     // Session support
     app = app.replace('{sess}', program.sessions
       ? eol + 'app.use(express.cookieParser(\'your secret here\'));' + eol + 'app.use(express.session());'
       : '');

     // Template support
     app = app.replace(':TEMPLATE', program.template);

     // package.json
     var pkg = {
         name: 'application-name'
       , version: '0.0.1'
       , private: true
       , scripts: { start: 'node app.js' }
       , dependencies: {
         express: version
       }
     }

     if (program.template) pkg.dependencies[program.template] = '*';

     // CSS Engine support
     switch (program.css) {
       case 'less':
         pkg.dependencies['less-middleware'] = '*';
         break;
       default:
         if (program.css) {
           pkg.dependencies[program.css] = '*';
         }
     }

     write(path + '/package.json', JSON.stringify(pkg, null, 2));
     write(path + '/app.js', app);
   });
 }

 /**
  * Check if the given directory `path` is empty.
  *
  * @param {String} path
  * @param {Function} fn
  */

 function emptyDirectory(path, fn) {
   fs.readdir(path, function(err, files){
     if (err && 'ENOENT' != err.code) throw err;
     fn(!files || !files.length);
   });
 }

 /**
  * echo str > path.
  *
  * @param {String} path
  * @param {String} str
  */

 function write(path, str) {
   fs.writeFile(path, str);
   console.log('   \x1b[36mcreate\x1b[0m : ' + path);
 }

 /**
  * Mkdir -p.
  *
  * @param {String} path
  * @param {Function} fn
  */

 function mkdir(path, fn) {
   mkdirp(path, 0755, function(err){
     if (err) throw err;
     console.log('   \033[36mcreate\033[0m : ' + path);
     fn && fn();
   });
 }

 /**
  * Exit with the given `str`.
  *
  * @param {String} str
  */

 function abort(str) {
   console.error(str);
   process.exit(1);
 }
	#!/usr/bin/env node

	/**
	* Module dependencies.
	*/

	var exec = require('child_process').exec
	, program = require('commander')
	, mkdirp = require('mkdirp')
	, pkg = require('../package.json')
	, version = pkg.version
	, os = require('os')
	, fs = require('fs');

	// CLI

	program
	.version(version)
	.usage('[options] [dir]')
	.option('-s, --sessions', 'add session support')
	.option('-e, --ejs', 'add ejs engine support (defaults to jade)')
	.option('-J, --jshtml', 'add jshtml engine support (defaults to jade)')
	.option('-H, --hogan', 'add hogan.js engine support')
	.option('-c, --css <engine>', 'add stylesheet <engine> support (less\|stylus) (defaults to plain css)')
	.option('-f, --force', 'force on non-empty directory')
	.parse(process.argv);

	// Path

	var path = program.args.shift() \|\| '.';

	// end-of-line code

	var eol = os.EOL

	// Template engine

	program.template = 'jade';
	if (program.ejs) program.template = 'ejs';
	if (program.jshtml) program.template = 'jshtml';
	if (program.hogan) program.template = 'hjs';

	/**
	* Routes index template.
	*/

	var index = [
	''
	, '/*'
	, ' * GET home page.'
	, ' */'
	, ''
	, 'exports.index = function(req, res){'
	, ' res.render(\'index\', { title: \'Express\' });'
	, '};'
	].join(eol);

	/**
	* Routes users template.
	*/

	var users = [
	''
	, '/*'
	, ' * GET users listing.'
	, ' */'
	, ''
	, 'exports.list = function(req, res){'
	, ' res.send("respond with a resource");'
	, '};'
	].join(eol);

	/**
	* Jade layout template.
	*/

	var jadeLayout = [
	'doctype 5'
	, 'html'
	, ' head'
	, ' title= title'
	, ' link(rel=\'stylesheet\', href=\'/stylesheets/style.css\')'
	, ' body'
	, ' block content'
	].join(eol);

	/**
	* Jade index template.
	*/

	var jadeIndex = [
	'extends layout'
	, ''
	, 'block content'
	, ' h1= title'
	, ' p Welcome to #{title}'
	].join(eol);

	/**
	* EJS index template.
	*/

	var ejsIndex = [
	'<!DOCTYPE html>'
	, '<html>'
	, ' <head>'
	, ' <title><%= title %></title>'
	, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
	, ' </head>'
	, ' <body>'
	, ' <h1><%= title %></h1>'
	, ' <p>Welcome to <%= title %></p>'
	, ' </body>'
	, '</html>'
	].join(eol);

	/**
	* JSHTML layout template.
	*/

	var jshtmlLayout = [
	'<!DOCTYPE html>'
	, '<html>'
	, ' <head>'
	, ' <title> @write(title) </title>'
	, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
	, ' </head>'
	, ' <body>'
	, ' @write(body)'
	, ' </body>'
	, '</html>'
	].join(eol);

	/**
	* JSHTML index template.
	*/

	var jshtmlIndex = [
	'<h1>@write(title)</h1>'
	, '<p>Welcome to @write(title)</p>'
	].join(eol);

	/**
	* Hogan.js index template.
	*/
	var hoganIndex = [
	'<!DOCTYPE html>'
	, '<html>'
	, ' <head>'
	, ' <title>{{ title }}</title>'
	, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
	, ' </head>'
	, ' <body>'
	, ' <h1>{{ title }}</h1>'
	, ' <p>Welcome to {{ title }}</p>'
	, ' </body>'
	, '</html>'
	].join(eol);

	/**
	* Default css template.
	*/

	var css = [
	'body {'
	, ' padding: 50px;'
	, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
	, '}'
	, ''
	, 'a {'
	, ' color: #00B7FF;'
	, '}'
	].join(eol);

	/**
	* Default less template.
	*/

	var less = [
	'body {'
	, ' padding: 50px;'
	, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
	, '}'
	, ''
	, 'a {'
	, ' color: #00B7FF;'
	, '}'
	].join(eol);

	/**
	* Default stylus template.
	*/

	var stylus = [
	'body'
	, ' padding: 50px'
	, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif'
	, 'a'
	, ' color: #00B7FF'
	].join(eol);

	/**
	* App template.
	*/

	var app = [
	''
	, '/**'
	, ' * Module dependencies.'
	, ' */'
	, ''
	, 'var express = require(\'express\');'
	, 'var routes = require(\'./routes\');'
	, 'var user = require(\'./routes/user\');'
	, 'var http = require(\'http\');'
	, 'var path = require(\'path\');'
	, ''
	, 'var app = express();'
	, ''
	, '// all environments'
	, 'app.set(\'port\', process.env.PORT \|\| 3000);'
	, 'app.set(\'views\', __dirname + \'/views\');'
	, 'app.set(\'view engine\', \':TEMPLATE\');'
	, 'app.use(express.favicon());'
	, 'app.use(express.logger(\'dev\'));'
	, 'app.use(express.bodyParser());'
	, 'app.use(express.methodOverride());{sess}'
	, 'app.use(app.router);{css}'
	, 'app.use(express.static(path.join(__dirname, \'public\')));'
	, ''
	, '// development only'
	, 'if (\'development\' == app.get(\'env\')) {'
	, ' app.use(express.errorHandler());'
	, '}'
	, ''
	, 'app.get(\'/\', routes.index);'
	, 'app.get(\'/users\', user.list);'
	, ''
	, 'http.createServer(app).listen(app.get(\'port\'), function(){'
	, ' console.log(\'Express server listening on port \' + app.get(\'port\'));'
	, '});'
	, ''
	].join(eol);

	// Generate application

	(function createApplication(path) {
	emptyDirectory(path, function(empty){
	if (empty \|\| program.force) {
	createApplicationAt(path);
	} else {
	program.confirm('destination is not empty, continue? ', function(ok){
	if (ok) {
	process.stdin.destroy();
	createApplicationAt(path);
	} else {
	abort('aborting');
	}
	});
	}
	});
	})(path);

	/**
	* Create application at the given directory `path`.
	*
	* @param {String} path
	*/

	function createApplicationAt(path) {
	console.log();
	process.on('exit', function(){
	console.log();
	console.log(' install dependencies:');
	console.log(' $ cd %s && npm install', path);
	console.log();
	console.log(' run the app:');
	console.log(' $ node app');
	console.log();
	});

	mkdir(path, function(){
	mkdir(path + '/public');
	mkdir(path + '/public/javascripts');
	mkdir(path + '/public/images');
	mkdir(path + '/public/stylesheets', function(){
	switch (program.css) {
	case 'less':
	write(path + '/public/stylesheets/style.less', less);
	break;
	case 'stylus':
	write(path + '/public/stylesheets/style.styl', stylus);
	break;
	default:
	write(path + '/public/stylesheets/style.css', css);
	}
	});

	mkdir(path + '/routes', function(){
	write(path + '/routes/index.js', index);
	write(path + '/routes/user.js', users);
	});

	mkdir(path + '/views', function(){
	switch (program.template) {
	case 'ejs':
	write(path + '/views/index.ejs', ejsIndex);
	break;
	case 'jade':
	write(path + '/views/layout.jade', jadeLayout);
	write(path + '/views/index.jade', jadeIndex);
	break;
	case 'jshtml':
	write(path + '/views/layout.jshtml', jshtmlLayout);
	write(path + '/views/index.jshtml', jshtmlIndex);
	break;
	case 'hjs':
	write(path + '/views/index.hjs', hoganIndex);
	break;

	}
	});

	// CSS Engine support
	switch (program.css) {
	case 'less':
	app = app.replace('{css}', eol + 'app.use(require(\'less-middleware\')({ src: __dirname + \'/public\' }));');
	break;
	case 'stylus':
	app = app.replace('{css}', eol + 'app.use(require(\'stylus\').middleware(__dirname + \'/public\'));');
	break;
	default:
	app = app.replace('{css}', '');
	}

	// Session support
	app = app.replace('{sess}', program.sessions
	? eol + 'app.use(express.cookieParser(\'your secret here\'));' + eol + 'app.use(express.session());'
	: '');

	// Template support
	app = app.replace(':TEMPLATE', program.template);

	// package.json
	var pkg = {
	name: 'application-name'
	, version: '0.0.1'
	, private: true
	, scripts: { start: 'node app.js' }
	, dependencies: {
	express: version
	}
	}

	if (program.template) pkg.dependencies[program.template] = '*';

	// CSS Engine support
	switch (program.css) {
	case 'less':
	pkg.dependencies['less-middleware'] = '*';
	break;
	default:
	if (program.css) {
	pkg.dependencies[program.css] = '*';
	}
	}

	write(path + '/package.json', JSON.stringify(pkg, null, 2));
	write(path + '/app.js', app);
	});
	}

	/**
	* Check if the given directory `path` is empty.
	*
	* @param {String} path
	* @param {Function} fn
	*/

	function emptyDirectory(path, fn) {
	fs.readdir(path, function(err, files){
	if (err && 'ENOENT' != err.code) throw err;
	fn(!files \|\| !files.length);
	});
	}

	/**
	* echo str > path.
	*
	* @param {String} path
	* @param {String} str
	*/

	function write(path, str) {
	fs.writeFile(path, str);
	console.log(' \x1b[36mcreate\x1b[0m : ' + path);
	}

	/**
	* Mkdir -p.
	*
	* @param {String} path
	* @param {Function} fn
	*/

	function mkdir(path, fn) {
	mkdirp(path, 0755, function(err){
	if (err) throw err;
	console.log(' \033[36mcreate\033[0m : ' + path);
	fn && fn();
	});
	}

	/**
	* Exit with the given `str`.
	*
	* @param {String} str
	*/

	function abort(str) {
	console.error(str);
	process.exit(1);
	}