103 lines
2.0 KiB
JavaScript
Executable File
103 lines
2.0 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Copyright 2004-present Facebook. All Rights Reserved.
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*/
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var fs = require('fs');
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var path = require('path');
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var spawn = require('child_process').spawn;
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var CLI_MODULE_PATH = function() {
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return path.resolve(
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process.cwd(),
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'node_modules',
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'react-native',
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'cli'
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);
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};
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var cli;
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try {
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cli = require(CLI_MODULE_PATH());
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} catch(e) {}
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if (cli) {
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cli.run();
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} else {
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var args = process.argv.slice(2);
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if (args.length === 0) {
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console.error(
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'You did not pass any commands, did you mean to run `react-native init`?'
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);
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process.exit(1);
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}
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if (args[0] === 'init') {
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if (args[1]) {
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init(args[1]);
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} else {
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console.error(
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'Usage: react-native init <ProjectName>'
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);
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process.exit(1);
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}
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} else {
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console.error(
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'Command `%s` unrecognized.' +
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'Did you mean to run this inside a react-native project?',
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args[0]
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);
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process.exit(1);
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}
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}
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function init(name) {
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var root = path.resolve(name);
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var projectName = path.basename(root);
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console.log(
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'This will walk you through creating a new React Native project in',
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root
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);
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if (!fs.existsSync(root)) {
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fs.mkdirSync(root);
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}
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var packageJson = {
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name: projectName,
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version: '0.0.1',
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private: true,
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scripts: {
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start: "node_modules/react-native/packager/packager.sh"
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}
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};
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fs.writeFileSync(path.join(root, 'package.json'), JSON.stringify(packageJson));
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process.chdir(root);
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run('npm install --save react-native', function(e) {
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if (e) {
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console.error('`npm install --save react-native` failed');
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process.exit(1);
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}
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var cli = require(CLI_MODULE_PATH());
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cli.init(root, projectName);
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});
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}
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function run(command, cb) {
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var parts = command.split(/\s+/);
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var cmd = parts[0];
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var args = parts.slice(1);
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var proc = spawn(cmd, args, {stdio: 'inherit'});
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proc.on('close', function(code) {
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if (code !== 0) {
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cb(new Error('Command exited with a non-zero status'));
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} else {
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cb(null);
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}
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});
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}
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