1 | #!/usr/bin/env node
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2 | 'use strict';
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3 |
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4 | // Provide a title to the process in `ps`
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5 | process.title = 'angular-cli';
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6 |
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7 | const CliConfig = require('../models/config').CliConfig;
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8 | const Version = require('../upgrade/version').Version;
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9 |
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10 | const fs = require('fs');
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11 | const packageJson = require('../package.json');
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12 | const path = require('path');
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13 | const resolve = require('resolve');
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14 | const stripIndents = require('common-tags').stripIndents;
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15 | const yellow = require('chalk').yellow;
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16 | const SemVer = require('semver').SemVer;
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17 |
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18 |
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19 | function _fromPackageJson(cwd) {
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20 | cwd = cwd || process.cwd();
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21 |
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22 | do {
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23 | const packageJsonPath = path.join(cwd, 'node_modules/angular-cli/package.json');
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24 | if (fs.existsSync(packageJsonPath)) {
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25 | const content = fs.readFileSync(packageJsonPath, 'utf-8');
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26 | if (content) {
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27 | const json = JSON.parse(content);
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28 | if (json['version']) {
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29 | return new SemVer(json['version']);
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30 | }
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31 | }
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32 | }
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33 |
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34 | // Check the parent.
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35 | cwd = path.dirname(cwd);
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36 | } while (cwd != path.dirname(cwd));
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37 |
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38 | return null;
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39 | }
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40 |
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41 |
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42 | // Check if we need to profile this CLI run.
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43 | let profiler = null;
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44 | if (process.env['NG_CLI_PROFILING']) {
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45 | profiler = require('v8-profiler');
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46 | profiler.startProfiling();
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47 | function exitHandler(options, err) {
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48 | if (options.cleanup) {
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49 | const cpuProfile = profiler.stopProfiling();
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50 | fs.writeFileSync(path.resolve(process.cwd(), process.env.NG_CLI_PROFILING) + '.cpuprofile',
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51 | JSON.stringify(cpuProfile));
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52 | }
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53 |
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54 | if (options.exit) {
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55 | process.exit();
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56 | }
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57 | }
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58 |
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59 | process.on('exit', exitHandler.bind(null, { cleanup: true }));
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60 | process.on('SIGINT', exitHandler.bind(null, { exit: true }));
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61 | process.on('uncaughtException', exitHandler.bind(null, { exit: true }));
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62 | }
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63 |
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64 |
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65 | // Show the warnings due to package and version deprecation.
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66 | const version = new SemVer(process.version);
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67 | if (version.compare(new SemVer('6.9.0')) < 0
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68 | && CliConfig.fromGlobal().get('warnings.nodeDeprecation')) {
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69 | process.stderr.write(yellow(stripIndents`
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70 | You are running version ${version.version} of Node, which will not be supported in future
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71 | versions of the CLI. The official Node version that will be supported is 6.9 and greater.
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72 |
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73 | To disable this warning use "ng set --global warnings.nodeDeprecation=false".
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74 | `));
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75 | }
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76 |
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77 |
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78 | if (require('../package.json')['name'] == 'angular-cli'
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79 | && CliConfig.fromGlobal().get('warnings.packageDeprecation')) {
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80 | process.stderr.write(yellow(stripIndents`
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81 | As a forewarning, we are moving the CLI npm package to "@angular/cli" with the next release,
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82 | which will only support Node 6.9 and greater. This package will be officially deprecated
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83 | shortly after.
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84 |
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85 | To disable this warning use "ng set --global warnings.packageDeprecation=false".
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86 | `));
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87 | }
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88 |
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89 |
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90 | resolve('angular-cli', { basedir: process.cwd() },
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91 | function (error, projectLocalCli) {
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92 | var cli;
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93 | if (error) {
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94 | // If there is an error, resolve could not find the ng-cli
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95 | // library from a package.json. Instead, include it from a relative
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96 | // path to this script file (which is likely a globally installed
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97 | // npm package). Most common cause for hitting this is `ng new`
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98 | cli = require('../lib/cli/index');
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99 | } else {
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100 | // Verify that package's version.
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101 | Version.assertPostWebpackVersion();
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102 |
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103 | // This was run from a global, check local version.
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104 | const globalVersion = new SemVer(packageJson['version']);
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105 | let localVersion;
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106 | let shouldWarn = false;
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107 |
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108 | try {
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109 | localVersion = _fromPackageJson();
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110 | shouldWarn = localVersion && globalVersion.compare(localVersion) < 0;
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111 | } catch (e) {
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112 | console.error(e);
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113 | shouldWarn = true;
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114 | }
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115 |
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116 | if (shouldWarn && CliConfig.fromGlobal().get('warnings.versionMismatch')) {
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117 | // eslint-disable no-console
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118 | console.log(yellow(stripIndents`
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119 | Your global Angular CLI version (${globalVersion}) is greater than your local
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120 | version (${localVersion}). The local Angular CLI version is used.
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121 |
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122 | To disable this warning use "ng set --global warnings.versionMismatch=false".
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123 | `));
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124 | }
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125 |
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126 | // No error implies a projectLocalCli, which will load whatever
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127 | // version of ng-cli you have installed in a local package.json
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128 | cli = require(projectLocalCli);
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129 | }
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130 |
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131 | if ('default' in cli) {
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132 | cli = cli['default'];
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133 | }
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134 |
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135 | cli({
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136 | cliArgs: process.argv.slice(2),
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137 | inputStream: process.stdin,
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138 | outputStream: process.stdout
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139 | }).then(function (result) {
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140 | process.exit(typeof result === 'object' ? result.exitCode : result);
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141 | });
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142 | });
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