How to use spawnAndLog method in root

Best JavaScript code snippet using root

command-new.ts

Source:command-new.ts

...69    next()70  }71  return stream72}73function spawnAndLog(cmd: string, options?: any) {74  const [file, ...args] = cmd.split(/\s+/)75  const execed = execa(file, args, options)76  const stdoutStream = createWritableStream(message => {77    if (currentCommandOpts) {78      currentCommandOpts.sendMessage(message)79    }80  })81  execed.stdout.pipe(stdoutStream)82  execed.stdout.pipe(process.stdout)83  return execed84}85export async function copyTemplate(86  options: { name: string; projectRoot?: string; template: string },87  { preInstall }: { preInstall?: (opts: { path: string }) => void },88): Promise<StatusReply> {89  const appRoot = join(options.projectRoot || process.cwd(), options.name)90  const urlObject = url.parse(appRoot)91  if (urlObject.protocol && urlObject.host) {92    trackError(`NEW_PROJECT_NAME_MISSING`)93    return {94      type: 'error',95      message: `It looks like you forgot to add a name for your new project.`,96    }97  }98  if (!isValid(appRoot)) {99    return {100      type: 'error',101      message: `Could not create a project in "${resolve(appRoot)}" because it's not a valid path`,102    }103  }104  if (pathExistsSync(appRoot)) {105    trackError(`NEW_PROJECT_EXISTS`)106    return {107      type: 'error',108      message: `Directory ${appRoot} already exists.`,109    }110  }111  const hostedInfo = hostedGitInfo.fromUrl(options.template)112  trackCli(`NEW_PROJECT`, { templateName: options.template })113  // clone114  try {115    if (hostedInfo) {116      reporter.info(`Cloning from git ${JSON.stringify(hostedInfo)}`)117      await clone(hostedInfo, appRoot)118    } else {119      const templatePath = join(__dirname, '..', 'templates', options.template)120      if (!pathExistsSync(templatePath)) {121        return {122          type: 'error',123          message: `Couldn't find local template with name ${options.template} at ${templatePath}`,124        }125      }126      await copy(templatePath, appRoot)127    }128  } catch (err) {129    return await returnError(appRoot, err)130  }131  // install132  try {133    await preInstall({134      path: appRoot,135    })136    await install(appRoot)137    return {138      type: 'success',139      message: `Created app at ${appRoot}`,140    }141  } catch (err) {142    return await returnError(appRoot, err)143  }144}145async function returnError(appRoot: string, error: any) {146  try {147    await remove(appRoot)148  } catch {}149  return {150    type: 'error',151    message: `Error copying template ${error.message}`,152  } as const153}154export async function isInWorkspace(directory: string) {155  const pkgPath = join(directory, 'package.json')156  if (await pathExists(pkgPath)) {157    const pkg = await readJSON(pkgPath)158    return !!(pkg && pkg.config && pkg.config.orbitWorkspace)159  }160  return false161}162// Checks the existence of yarn package and user preference if it exists163// We use yarnpkg instead of yarn to avoid conflict with Hadoop yarn164// Refer to https://github.com/yarnpkg/yarn/issues/673165const shouldUseYarn = async () => {166  try {167    execSync(`yarnpkg --version`, { stdio: `ignore` })168    let packageManager = configStore.packageManager.get()169    if (!packageManager) {170      // if package manager is not set:171      //  - prompt user to pick package manager if in interactive console172      //  - default to yarn if not in interactive console173      if (isTty()) {174        packageManager = (await promptPackageManager()) || `yarn`175      } else {176        packageManager = `yarn`177      }178    }179    return packageManager === `yarn`180  } catch (e) {181    return false182  }183}184export const promptPackageManager = async () => {185  const promptsAnswer = await prompts([186    {187      type: `select`,188      name: `packageManager`,189      message: `Which package manager would you like to use ?`,190      choices: [{ title: `yarn`, value: `yarn` }, { title: `npm`, value: `npm` }],191      initial: 0,192    },193  ])194  const response = promptsAnswer.packageManager195  if (response) {196    configStore.packageManager.set(response)197  }198  return response199}200// Initialize newly cloned directory as a git repo201const gitInit = async projectRoot => {202  reporter.info(`Initialising git in ${projectRoot}`)203  return await spawnAndLog(`git init`, { cwd: projectRoot })204}205// Create a .gitignore file if it is missing in the new directory206const maybeCreateGitIgnore = async projectRoot => {207  if (pathExistsSync(join(projectRoot, `.gitignore`))) {208    return209  }210  reporter.info(`Creating minimal .gitignore in ${projectRoot}`)211  await fs.writeFile(join(projectRoot, `.gitignore`), `.cache\nnode_modules\npublic\n`)212}213// Create an initial git commit in the new directory214const createInitialGitCommit = async (projectRoot, templateUrl) => {215  reporter.info(`Create initial git commit in ${projectRoot}`)216  await spawnAndLog(`git add -A`, { cwd: projectRoot })217  // use execSync instead of spawn to handle git clients using218  // pgp signatures (with password)219  execSync(`git commit -m "Initial commit from orbit: (${templateUrl})"`, {220    cwd: projectRoot,221  })222}223// Executes `npm install` or `yarn install` in projectRoot.224const install = async projectRoot => {225  const prevDir = process.cwd()226  reporter.info(`Installing packages...`)227  process.chdir(projectRoot)228  try {229    if (await shouldUseYarn()) {230      await spawnAndLog(`yarn install`, { cwd: projectRoot })231    } else {232      await spawnAndLog(`npm install`, { cwd: projectRoot })233    }234  } finally {235    process.chdir(prevDir)236  }237}238const ignored = path => !/^\.(git|hg)$/.test(basename(path))239// Copy template from file system.240const copy = async (templatePath: string, projectRoot: string) => {241  // Chmod with 755.242  // 493 = parseInt('755', 8)243  // @ts-ignore244  await fs.ensureDir(projectRoot, { mode: 493 })245  if (!pathExistsSync(templatePath)) {246    throw new Error(`template doesn't exist at: ${templatePath}`)247  }248  if (templatePath === `.`) {249    throw new Error(250      `You can't create a template from the existing directory. If you want to251      create a new app in the current directory, the trailing dot isn't252      necessary. If you want to create a new app from a local template, run253      something like "orbit new new-orbit-app ../my-orbit-template"`,254    )255  }256  reporter.info(`Creating new app from local template: ${templatePath}`)257  reporter.info(`Copying local template to ${projectRoot} ...`)258  await fs.copy(templatePath, projectRoot, { filter: ignored })259  reporter.success(`Created template directory layout`)260  return true261}262// Clones template from URI.263const clone = async (hostInfo: any, projectRoot: string) => {264  let url265  // Let people use private repos accessed over SSH.266  if (hostInfo.getDefaultRepresentation() === `sshurl`) {267    url = hostInfo.ssh({ noCommittish: true })268    // Otherwise default to normal git syntax.269  } else {270    url = hostInfo.https({ noCommittish: true, noGitPlus: true })271  }272  const branch = hostInfo.committish ? `-b ${hostInfo.committish}` : ``273  reporter.info(`Creating new app from git: ${url}`)274  await spawnAndLog(`git clone ${branch} ${url} ${projectRoot} --single-branch`)275  reporter.success(`Created template directory layout`)276  await fs.remove(join(projectRoot, `.git`))277  await install(projectRoot)278  await gitInit(projectRoot)279  await maybeCreateGitIgnore(projectRoot)280  await createInitialGitCommit(projectRoot, url)...

acl.js

Source:acl.js

1const async = require('async');2const events = require('events');3const should = require('should');4const sinon = require('sinon');5describe('acl', function() {6  7  let config = require('../src/config');8  let acl = require('../src/acl');9  let util = require('../src/util');10  11  let sandbox = sinon.sandbox.create();12  13  beforeEach(function() {14    // spawnAndLog returns a child that exits once any listener is attached15    sandbox.childExitCode = 0;16    sandbox.stub(util, 'spawnAndLog', function() {17      let child = new events.EventEmitter().on('newListener', function() {18        if (child.exited) { return; }19        process.nextTick(() => child.emit('exit', sandbox.childExitCode));20        child.exited = true;21      });22      return child;23    });24  });25  26  afterEach(function() {27    sandbox.restore();28  });29  30  describe('set', function() {31    32    describe('none', function() {33      34      beforeEach(function() {35        sandbox.stub(config.student, 'acl', 'none');36      });37      38      it('should succeed', function(done) {39        acl.set('/fake/directory', 'fakeuser', acl.level.none, done);40      });41    });42    43    describe('afs', function() {44      45      let users = { other: 'system:anyuser' };46      let levels = { none: 'none', read: 'read', write: 'write' };47      48      beforeEach(function() {49        sandbox.stub(config.student, 'acl', 'afs');50      });51      52      it('should execute recursive fs setacl', function(done) {53        acl.set('/fake/directory', 'fakeuser', acl.level.none, function(err) {54          util.spawnAndLog.calledOnce.should.be.true();55          let args = util.spawnAndLog.lastCall.args;56          args[0].should.eql('find');57          args[1].should.eql([58            '.', '-type', 'd', '-exec', 'fs', 'setacl', '-acl', 'fakeuser', 'none', '-dir', '{}', '+'59          ]);60          args[2].should.containEql({ cwd: '/fake/directory' });61          done(err);62        });63      });64      it('should translate special users', function(done) {65        async.eachSeries(Object.keys(users), function(user, next) {66          acl.set('/fake/directory', acl.user[user], acl.level.none, function(err) {67            let findArgs = util.spawnAndLog.lastCall.args[1];68            findArgs.slice(findArgs.indexOf('-acl')).slice(1, 3).should.eql([ users[user], 'none' ]);69            done(err);70          });71        }, done);72      });73      it('should translate permission levels', function(done) {74        async.eachSeries(Object.keys(levels), function(level, next) {75          acl.set('/fake/directory', 'fakeuser', acl.level[level], function(err) {76            let findArgs = util.spawnAndLog.lastCall.args[1];77            findArgs.slice(findArgs.indexOf('-acl')).slice(1, 3).should.eql([ 'fakeuser', levels[level] ]);78            next(err);79          });80        }, done);81      });82      it('should fail with invalid permission level', function(done) {83        acl.set('/fake/directory', 'fakeuser', 'none', function(err) {84          should.exist(err);85          util.spawnAndLog.called.should.be.false();86          done();87        });88      });89      it('should fail with child error', function(done) {90        sandbox.childExitCode = null;91        acl.set('/fake/directory', 'fakeuser', acl.level.none, function(err) {92          should.exist(err);93          done();94        });95      });96      it('should fail with child failure', function(done) {97        sandbox.childExitCode = 1;98        acl.set('/fake/directory', 'fakeuser', acl.level.none, function(err) {99          should.exist(err);100          done();101        });102      });103    });104  });...

trace.js

Source:trace.js

...20  }21};22const main = async () => {23  try {24    await spawnAndLog("/bin/echo", ["Hello", "World!"]);25  } catch (ex) {26    console.error(ex);27  }28};...

Using AI Code Generation

1rootLogger.spawnAndLog('child', 'child message');2childLogger.spawnAndLog('grandchild', 'grandchild message');3grandchildLogger.spawnAndLog('greatgrandchild', 'greatgrandchild message');4greatgrandchildLogger.spawnAndLog('greatgreatgrandchild', 'greatgreatgrandchild message');5greatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgrandchild', 'greatgreatgreatgrandchild message');6greatgreatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgreatgrandchild', 'greatgreatgreatgreatgrandchild message');7greatgreatgreatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgreatgreatgrandchild', 'greatgreatgreatgreatgreatgrandchild message');8greatgreatgreatgreatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgreatgreatgreatgrandchild', 'greatgreatgreatgreatgreatgreatgrandchild message');9greatgreatgreatgreatgreatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgreatgreatgreatgreatgrandchild', 'greatgreatgreatgreatgreatgreatgreatgrandchild message');10greatgreatgreatgreatgreatgreatgreatgrandchildLogger.spawnAndLog('greatgreatgreatgreatgreatgreatgreatgreatgrandchild', 'greatgreatgreatgreatgreatgreatgreatgreatgrandchild message');

Using AI Code Generation

1var root = require('./root');2root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {3    console.log('stdout: ' + stdout);4    console.log('stderr: ' + stderr);5    if (err !== null) {6        console.log('exec error: ' + err);7    }8});9var spawn = require('child_process').spawn;10var spawnAndLog = function (command, args, callback) {11    var child = spawn(command, args);12    var response = "";13    var error = "";14    child.stdout.on('data', function (buffer) {15        response += buffer.toString();16    });17    child.stdout.on('end', function () {18        callback(null, response, error);19    });20    child.stderr.on('data', function (buffer) {21        error += buffer.toString();22    });23};24exports.spawnAndLog = spawnAndLog;25var execFile = require('child_process').execFile;26var child = execFile('./script.sh', function(error, stdout, stderr) {27    if (error) {28        throw error;29    }30    console.log(stdout);31});32var spawn = require('child_process').spawn;33var child = spawn('./script.sh', function(error, stdout, stderr) {34    if (error) {35        throw error;36    }37    console.log(stdout);38});39var exec = require('child_process').exec;40var child = exec('./script.sh', function(error, stdout, stderr) {41    if (error) {42        throw error;43    }44    console.log(stdout);45});

Using AI Code Generation

1var root = require('root');2root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {3  console.log('stdout: ' + stdout);4  console.log('stderr: ' + stderr);5  if (err) {6    console.log('error: ' + err);7  }8});9var root = require('root');10root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {11  console.log('stdout: ' + stdout);12  console.log('stderr: ' + stderr);13  if (err) {14    console.log('error: ' + err);15  }16});17var root = require('root');18root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {19  console.log('stdout: ' + stdout);20  console.log('stderr: ' + stderr);21  if (err) {22    console.log('error: ' + err);23  }24});25var root = require('root');26root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {27  console.log('stdout: ' + stdout);28  console.log('stderr: ' + stderr);29  if (err) {30    console.log('error: ' + err);31  }32});33var root = require('root');34root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {35  console.log('stdout: ' + stdout);36  console.log('stderr: ' + stderr);37  if (err) {38    console.log('error: ' + err);39  }40});41var root = require('root');42root.spawnAndLog('ls', ['-l'], function (err, stdout, stderr) {43  console.log('stdout: ' + stdout);44  console.log('stderr: ' + stderr);45  if (err) {46    console.log('error: ' + err);47  }48});49var root = require('root

Using AI Code Generation

1var rootLogger = require('logger').rootLogger;2var childProcess = require('child_process');3var child = childProcess.spawn('ls', ['-l']);4rootLogger.spawnAndLog(child);5var childLogger = require('logger').getLogger('child');6var childProcess = require('child_process');7var child = childProcess.spawn('ls', ['-l']);8childLogger.spawnAndLog(child);9var childLogger = require('logger').getLogger('child');10var childProcess = require('child_process');11var child = childProcess.spawn('ls', ['-l']);12childLogger.spawnAndLog(child);13var childLogger = require('logger').getLogger('child');14var childProcess = require('child_process');15var child = childProcess.spawn('ls', ['-l']);16childLogger.spawnAndLog(child);17var childLogger = require('logger').getLogger('child');18var childProcess = require('child_process');19var child = childProcess.spawn('ls', ['-l']);20childLogger.spawnAndLog(child);21var childLogger = require('logger').getLogger('child');22var childProcess = require('child_process');23var child = childProcess.spawn('ls', ['-l']);24childLogger.spawnAndLog(child);25var childLogger = require('logger').getLogger('child');26var childProcess = require('child_process');27var child = childProcess.spawn('ls', ['-l']);28childLogger.spawnAndLog(child);29var childLogger = require('logger').getLogger('child');30var childProcess = require('child_process');31var child = childProcess.spawn('ls', ['-l']);32childLogger.spawnAndLog(child);33var childLogger = require('logger').getLogger('child');34var childProcess = require('child_process');35var child = childProcess.spawn('ls', ['-l']);36childLogger.spawnAndLog(child);37var childLogger = require('logger').getLogger('child');38var childProcess = require('child_process');

Using AI Code Generation

1rootLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env});2childLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env});3grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env});4grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {5});6grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {7}, true);8grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {9}, false);10grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {11}, false, true);12grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {13}, false, false);14grandChildLogger.spawnAndLog('test.js', ['test.js', 'arg1', 'arg2'], {env: process.env}, function(err, stdout, stderr) {15},

Using AI Code Generation

1var rootLogger = require('log4js').getLogger();2rootLogger.spawnAndLog('test.log', 'This is a test log message');3rootLogger.spawnAndLog('test.log', 'This is another test log message');4rootLogger.spawnAndLog('test.log', 'This is another test log message');5{6    { "type": "console" },7    { "type": "file", "filename": "trace.log", "category": "trace" },8    { "type": "file", "filename": "debug.log", "category": "debug" },9    { "type": "file", "filename": "info.log", "category": "info" },10    { "type": "file", "filename": "warn.log", "category": "warn" },11    { "type": "file", "filename": "error.log", "category": "error" },12    { "type": "file", "filename": "fatal.log", "category": "fatal" }13  "levels": {14  }

Using AI Code Generation

1const root = require('root.js');2root.spawnAndLog("ls","-l");3root.spawnAndLog("ls","-a");4const spawn = require('child_process').spawn;5exports.spawnAndLog = function(command, args) {6  const child = spawn(command, args);7  child.stdout.on('data', (data) => {8    console.log(`stdout: ${data}`);9  });10  child.stderr.on('data', (data) => {11    console.log(`stderr: ${data}`);12  });13  child.on('close', (code) => {14    console.log(`child process exited with code ${code}`);15  });16};17    at Function.Module._resolveFilename (module.js:470:15)18    at Function.Module._load (module.js:418:25)19    at Module.require (module.js:498:17)20    at require (internal/module.js:20:19)21const spawn = require('child_process').spawn;22const child = spawn('wmic', ['os', 'get', 'name,version']);23child.stdout.on('data', (data) => {24  console.log(`stdout: ${data}`);25});26child.stderr.on('data', (data) => {27  console.log(`stderr: ${data}`);28});29child.on('close', (code) => {30  console.log(`child process exited with code ${code}`);31});32    at exports._errnoException (util.js:1022:11)33    at Process.ChildProcess._handle.onexit (internal/child_process.js:193:32)34    at onErrorNT (internal/child_process.js:359:16)35    at _combinedTickCallback (internal/process/next_tick.js:74:11)36    at process._tickCallback (internal/process/next_tick.js:98:9)37    at Module.runMain (module.js:606:11)

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