424 lines
8.9 KiB
Text
424 lines
8.9 KiB
Text
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#!/usr/bin/env node
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/**
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* Module dependencies.
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*/
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var program = require('commander')
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, mkdirp = require('mkdirp')
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, pkg = require('../package.json')
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, version = pkg.version
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, os = require('os')
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, fs = require('fs');
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// CLI
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program
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.version(version)
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.usage('[options] [dir]')
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.option('-s, --sessions', 'add session support')
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.option('-e, --ejs', 'add ejs engine support (defaults to jade)')
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.option('-J, --jshtml', 'add jshtml engine support (defaults to jade)')
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.option('-H, --hogan', 'add hogan.js engine support')
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.option('-c, --css <engine>', 'add stylesheet <engine> support (less|stylus) (defaults to plain css)')
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.option('-f, --force', 'force on non-empty directory')
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.parse(process.argv);
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// Path
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var path = program.args.shift() || '.';
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// end-of-line code
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var eol = os.EOL
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// Template engine
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program.template = 'jade';
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if (program.ejs) program.template = 'ejs';
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if (program.jshtml) program.template = 'jshtml';
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if (program.hogan) program.template = 'hjs';
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/**
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* Routes index template.
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*/
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var index = [
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''
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, '/*'
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, ' * GET home page.'
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, ' */'
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, ''
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, 'exports.index = function(req, res){'
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, ' res.render(\'index\', { title: \'Express\' });'
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, '};'
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].join(eol);
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/**
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* Routes users template.
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*/
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var users = [
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''
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, '/*'
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, ' * GET users listing.'
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, ' */'
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, ''
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, 'exports.list = function(req, res){'
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, ' res.send("respond with a resource");'
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, '};'
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].join(eol);
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/**
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* Jade layout template.
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*/
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var jadeLayout = [
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'doctype html'
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, 'html'
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, ' head'
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, ' title= title'
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, ' link(rel=\'stylesheet\', href=\'/stylesheets/style.css\')'
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, ' body'
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, ' block content'
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].join(eol);
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/**
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* Jade index template.
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*/
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var jadeIndex = [
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'extends layout'
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, ''
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, 'block content'
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, ' h1= title'
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, ' p Welcome to #{title}'
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].join(eol);
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/**
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* EJS index template.
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*/
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var ejsIndex = [
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'<!DOCTYPE html>'
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, '<html>'
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, ' <head>'
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, ' <title><%= title %></title>'
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, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
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, ' </head>'
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, ' <body>'
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, ' <h1><%= title %></h1>'
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, ' <p>Welcome to <%= title %></p>'
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, ' </body>'
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, '</html>'
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].join(eol);
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/**
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* JSHTML layout template.
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*/
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var jshtmlLayout = [
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'<!DOCTYPE html>'
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, '<html>'
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, ' <head>'
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, ' <title> @write(title) </title>'
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, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
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, ' </head>'
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, ' <body>'
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, ' @write(body)'
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, ' </body>'
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, '</html>'
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].join(eol);
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/**
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* JSHTML index template.
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*/
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var jshtmlIndex = [
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'<h1>@write(title)</h1>'
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, '<p>Welcome to @write(title)</p>'
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].join(eol);
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/**
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* Hogan.js index template.
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*/
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var hoganIndex = [
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'<!DOCTYPE html>'
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, '<html>'
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, ' <head>'
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, ' <title>{{ title }}</title>'
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, ' <link rel=\'stylesheet\' href=\'/stylesheets/style.css\' />'
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, ' </head>'
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, ' <body>'
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, ' <h1>{{ title }}</h1>'
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, ' <p>Welcome to {{ title }}</p>'
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, ' </body>'
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, '</html>'
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].join(eol);
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/**
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* Default css template.
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*/
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var css = [
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'body {'
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, ' padding: 50px;'
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, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
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, '}'
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, ''
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, 'a {'
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, ' color: #00B7FF;'
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, '}'
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].join(eol);
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/**
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* Default less template.
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*/
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var less = [
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'body {'
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, ' padding: 50px;'
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, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;'
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, '}'
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, ''
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, 'a {'
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, ' color: #00B7FF;'
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, '}'
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].join(eol);
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/**
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* Default stylus template.
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*/
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var stylus = [
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'body'
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, ' padding: 50px'
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, ' font: 14px "Lucida Grande", Helvetica, Arial, sans-serif'
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, 'a'
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, ' color: #00B7FF'
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].join(eol);
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/**
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* App template.
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*/
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var app = [
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''
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, '/**'
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, ' * Module dependencies.'
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, ' */'
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, ''
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, 'var express = require(\'express\');'
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, 'var routes = require(\'./routes\');'
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, 'var user = require(\'./routes/user\');'
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, 'var http = require(\'http\');'
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, 'var path = require(\'path\');'
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, ''
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, 'var app = express();'
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, ''
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, '// all environments'
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, 'app.set(\'port\', process.env.PORT || 3000);'
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, 'app.set(\'views\', path.join(__dirname, \'views\'));'
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, 'app.set(\'view engine\', \':TEMPLATE\');'
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, 'app.use(express.favicon());'
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, 'app.use(express.logger(\'dev\'));'
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, 'app.use(express.json());'
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, 'app.use(express.urlencoded());'
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, 'app.use(express.methodOverride());{sess}'
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, 'app.use(app.router);{css}'
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, 'app.use(express.static(path.join(__dirname, \'public\')));'
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, ''
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, '// development only'
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, 'if (\'development\' == app.get(\'env\')) {'
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, ' app.use(express.errorHandler());'
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, '}'
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, ''
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, 'app.get(\'/\', routes.index);'
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, 'app.get(\'/users\', user.list);'
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, ''
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, 'http.createServer(app).listen(app.get(\'port\'), function(){'
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, ' console.log(\'Express server listening on port \' + app.get(\'port\'));'
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, '});'
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, ''
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].join(eol);
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// Generate application
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(function createApplication(path) {
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emptyDirectory(path, function(empty){
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if (empty || program.force) {
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createApplicationAt(path);
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} else {
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program.confirm('destination is not empty, continue? ', function(ok){
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if (ok) {
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process.stdin.destroy();
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createApplicationAt(path);
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} else {
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abort('aborting');
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}
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});
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}
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});
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})(path);
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/**
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* Create application at the given directory `path`.
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*
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* @param {String} path
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*/
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function createApplicationAt(path) {
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console.log();
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process.on('exit', function(){
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console.log();
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console.log(' install dependencies:');
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console.log(' $ cd %s && npm install', path);
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console.log();
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console.log(' run the app:');
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console.log(' $ node app');
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console.log();
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});
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mkdir(path, function(){
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mkdir(path + '/public');
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mkdir(path + '/public/javascripts');
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mkdir(path + '/public/images');
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mkdir(path + '/public/stylesheets', function(){
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switch (program.css) {
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case 'less':
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write(path + '/public/stylesheets/style.less', less);
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break;
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case 'stylus':
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write(path + '/public/stylesheets/style.styl', stylus);
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break;
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default:
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write(path + '/public/stylesheets/style.css', css);
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}
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});
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mkdir(path + '/routes', function(){
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write(path + '/routes/index.js', index);
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write(path + '/routes/user.js', users);
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});
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mkdir(path + '/views', function(){
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switch (program.template) {
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case 'ejs':
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write(path + '/views/index.ejs', ejsIndex);
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break;
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case 'jade':
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write(path + '/views/layout.jade', jadeLayout);
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write(path + '/views/index.jade', jadeIndex);
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break;
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case 'jshtml':
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write(path + '/views/layout.jshtml', jshtmlLayout);
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write(path + '/views/index.jshtml', jshtmlIndex);
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break;
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case 'hjs':
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write(path + '/views/index.hjs', hoganIndex);
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break;
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}
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});
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// CSS Engine support
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switch (program.css) {
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case 'less':
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app = app.replace('{css}', eol + 'app.use(require(\'less-middleware\')({ src: path.join(__dirname, \'public\') }));');
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break;
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case 'stylus':
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app = app.replace('{css}', eol + 'app.use(require(\'stylus\').middleware(path.join(__dirname, \'public\')));');
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break;
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default:
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app = app.replace('{css}', '');
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}
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// Session support
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app = app.replace('{sess}', program.sessions
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? eol + 'app.use(express.cookieParser(\'your secret here\'));' + eol + 'app.use(express.session());'
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: '');
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// Template support
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app = app.replace(':TEMPLATE', program.template);
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// package.json
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var pkg = {
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name: 'application-name'
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, version: '0.0.1'
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, private: true
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, scripts: { start: 'node app.js' }
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, dependencies: {
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express: version
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}
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}
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if (program.template) pkg.dependencies[program.template] = '*';
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// CSS Engine support
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switch (program.css) {
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case 'less':
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pkg.dependencies['less-middleware'] = '*';
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break;
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default:
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if (program.css) {
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pkg.dependencies[program.css] = '*';
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}
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}
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write(path + '/package.json', JSON.stringify(pkg, null, 2));
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write(path + '/app.js', app);
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});
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}
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/**
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* Check if the given directory `path` is empty.
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*
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* @param {String} path
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* @param {Function} fn
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*/
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function emptyDirectory(path, fn) {
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fs.readdir(path, function(err, files){
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if (err && 'ENOENT' != err.code) throw err;
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fn(!files || !files.length);
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});
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}
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/**
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* echo str > path.
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*
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* @param {String} path
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* @param {String} str
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*/
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function write(path, str) {
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fs.writeFile(path, str);
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console.log(' \x1b[36mcreate\x1b[0m : ' + path);
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}
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/**
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* Mkdir -p.
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*
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* @param {String} path
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* @param {Function} fn
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*/
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function mkdir(path, fn) {
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mkdirp(path, 0755, function(err){
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if (err) throw err;
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|
|
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);
|
||
|
|
}
|