1-1 port of init script to Nodejs

This will remove the dependency on Ruby.

cli.js

@@ -5,3 +5,40 @@
 'use strict';
 
 module.exports = require('./local-cli/cli.js');
+var spawn = require('child_process').spawn;
+var path = require('path');
+
+function printUsage() {
+  console.log([
+    'Usage: react-native <command>',
+    '',
+    'Commands:',
+    '  start: starts the webserver',
+  ].join('\n'));
+  process.exit(1);
+}
+
+function run() {
+  var args = process.argv.slice(2);
+  if (args.length === 0) {
+    printUsage();
+  }
+
+  switch (args[0]) {
+  case 'start':
+    spawn('sh', [
+      path.resolve(__dirname, 'packager', 'packager.sh'),
+      '--projectRoots',
+      process.cwd(),
+    ], {stdio: 'inherit'});
+    break;
+  default:
+    console.error('Command `%s` unrecognized', args[0]);
+    printUsage();
+  }
+  // Here goes any cli commands we need to
+}
+
+module.exports = {
+  run: run
+};

init.sh

@@ -1,46 +1,50 @@
-#!/usr/bin/env ruby
+#!/usr/bin/env node
+'use strict';
 
-def cp(src, dest, app_name)
-  if File.directory?(src)
-    Dir.mkdir(dest) unless Dir.exists?(dest)
-  else
-    content = File.read(src)
-      .gsub("SampleApp", app_name)
-      .gsub("Examples/#{app_name}/", "")
-      .gsub("../../Libraries/", "node_modules/react-native/Libraries/")
-      .gsub("../../React/", "node_modules/react-native/React/")
-    File.write(dest, content)
-  end
-end
+var path = require('path');
+var fs = require('fs');
+var file = require('file');
 
-def main(dest, app_name)
-  source = File.expand_path("../Examples/SampleApp", __FILE__)
-  files = Dir.chdir(source) { Dir["**/*"] }
-    .reject { |file| file["project.xcworkspace"] || file["xcuserdata"] }
-    .each { |file|
-      new_file = file
-        .gsub("SampleApp", app_name)
-        .gsub(/^_/, ".")
-      cp File.join(source, file), File.join(dest, new_file), app_name
-    }
-end
+if (process.argv.length === 0) {
+  console.log('Usage: ' + path.basename(__filename) + ' <ProjectNameInCamelCase>');
+  console.log('');
+  console.log('This script will bootstrap new React Native app in current folder');
+  process.exit(1);
+}
+
+var appName = process.argv[2];
+var dest = process.cwd();
+console.log('Setting up new React Native app in ' + dest);
+console.log('');
 
-if ARGV.count == 0
-  puts "Usage: #{__FILE__} <ProjectNameInCamelCase>"
-  puts ""
-  puts "This script will bootstrap new React Native app in current folder"
-else
-  app_name = ARGV.first
-  dest = Dir.pwd
-  puts "Setting up new React Native app in #{dest}"
-  puts ""
+main(dest, appName);
 
-  main(dest, app_name)
+function cp(src, dest, appName) {
+  if (fs.lstatSync(src).isDirectory()) {
+    if (!fs.existsSync(dest)) {
+      fs.mkdirSync(dest);
+    }
+  }
+  else {
+    var content = fs.readFileSync(src, 'utf8')
+      .replace(new RegExp('SampleApp', 'g'), appName)
+      .replace(new RegExp('Examples/' + appName + '/', 'g'), '')
+      .replace(new RegExp('../../Libraries/', 'g'), 'node_modules/react-native/Libraries/')
+      .replace(new RegExp('../../React/', 'g'), 'node_modules/react-native/React/');
+    fs.writeFileSync(dest, content);
+  }
+}
 
-  puts "Next steps:"
-  puts ""
-  puts "   Open #{File.join(dest, app_name)}.xcodeproj in Xcode"
-  puts "   Hit Run button"
-  puts ""
-end
+function main(dest, appName) {
+  var source = path.resolve(__dirname, 'Examples/SampleApp');
+  file.walk(source, function(error, _, dirs, files) {
+    if (error) { throw error; }
 
+    dirs.concat(files).forEach(function(f) {
+      f = f.replace(source + '/', ''); // Strip off absolute path
+      if (f === 'project.xcworkspace' || f === 'xcuserdata') { return; }
+      var newFile = f.replace(new RegExp('SampleApp', 'g'), appName);
+      cp(path.resolve(source, f), path.resolve(dest, newFile), appName);
+    });
+  });
+}

package.json

@@ -43,6 +43,14 @@
     "react-native-start": "packager/packager.sh"
   },
   "dependencies": {
+    "connect": "2.8.3",
+    "file": "^0.2.2",
+    "jstransform": "10.0.1",
+    "react-timer-mixin": "^0.13.1",
+    "react-tools": "0.13.0-rc2",
+    "rebound": "^0.0.12",
+    "source-map": "0.1.31",
+    "stacktrace-parser": "0.1.1",
     "absolute-path": "0.0.0",
     "bluebird": "^2.9.21",
     "chalk": "^1.0.0",

react-native-cli/index.js

@@ -85,17 +85,31 @@ function init(name) {
       start: 'node_modules/react-native/packager/packager.sh'
     }
   };
-  fs.writeFileSync(path.join(root, 'package.json'), JSON.stringify(packageJson));
+  fs.writeFileSync(
+    path.join(root, 'package.json'),
+    JSON.stringify(packageJson, null, 2)
+  );
   process.chdir(root);
 
-  run('npm install --save react-native', function(e) {
+  var initCmd = path.resolve(__dirname, '..', 'init.sh') + ' ' + projectName;
+  run(initCmd, function(e) {
     if (e) {
-      console.error('`npm install --save react-native` failed');
+      console.error('initialization failed');
       process.exit(1);
     }
 
-    var cli = require(CLI_MODULE_PATH());
-    cli.init(root, projectName);
+    run('npm install --save react-native', function(e) {
+      if (e) {
+        console.error('`npm install --save react-native` failed');
+        process.exit(1);
+      }
+
+      console.log('Next steps:');
+      console.log('');
+      console.log('   Open ' + path.join(root, projectName) + '.xcodeproj in Xcode');
+      console.log('   Hit Run button');
+      console.log('');
+    });
   });
 }