How to use the shelljs.exec function in shelljs
To help you get started, we’ve selected a few shelljs examples, based on popular ways it is used in public projects.
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facebook / react-native / scripts / run-android-ci-instrumentation-tests.js View on Github 
tryExecNTimes(() => {
echo(`Starting ${testClass}`);
// any faster means Circle CI crashes
exec('sleep 10s');
return exec(
`./scripts/run-instrumentation-tests-via-adb-shell.sh ${
argv.package
} ${testClass}`,
).code;
}, numberOfRetries)
) {type.substring(0, (type.length - 1))
}`) === -1 && !checkForExternal
) throw new Error(`Not found "${pluginName}" in ${type}!\n`);
// check current directory to exist required directories/files
if (
fs.existsSync(`${currentPath}/src`) &&
fs.existsSync(`${currentPath}/src/${type}`) &&
fs.existsSync(`${currentPath}/package.json`)
) {
console.log(chalk.green(`Installing ${pluginName} ${
type.substring(0, (type.length - 1))
} for JSBerry \n`));
// try to clone module/plugin
shell.exec(
`git clone ${
checkForExternal ? pluginName : modulesList[pluginName]
} ${outputPath}`
).output;
// get data from plugin config
const {
name = pluginName, install = [], postinstall = ''
} = require(`${outputPath}/config.json`);
const tick = setInterval(() => process.stdout.write('.'), 500);
const commands = install.map((m) => `npm i ${m}`).join(' && ');
const installProcess = exec(commands);
installProcess.stdout.on('data', (data) => {
process.stdout.write(data.toString());// Setup
// ----------------------------------
sh.echo(info('→ Setting up project...'));
// Move on to "./src" folder
sh.cd('./src');
// Check if NodeJS exists and install dependencies
if (!nodeCheck) {
sh.echo(error('✖ This task requires NodeJS to run.'));
process.exit(1);
} else {
sh.echo(info('→ Installing dependencies....'));
sh.exec('bower install');
sh.exec('npm install');
sh.echo(done('✔ Node Modules successfully installed!'));
}
sh.echo(done('✔ All Done!'));index.end();
// Copy coverage report
mkdir('-p', path.join(esdoc, 'coverage'));
cp('-r', path.join(coverage, 'html', '*'), path.join(esdoc, 'coverage'));
// Copy bundle analysis report
mkdir('-p', path.join(esdoc, 'analysis'));
cp(path.join(__dirname, 'bundleAnalysis.html'), path.join(esdoc, 'analysis', 'index.html'));
cp(path.join(__dirname, 'bundleAnalysis.json'), path.join(esdoc, 'analysis', 'stats.json'));
// deploy gh pages
cd(esdoc);
exec('git init');
exec('git config user.name "webcomOps"');
exec('git config user.email "webcom.ops@orange.com"');
exec('git add .');
exec('git commit -m "Deploy to GitHub Pages"');
exec(`git push --force --quiet "https://${GH_TOKEN}@github.com/${TRAVIS_REPO_SLUG}.git" master:gh-pages > /dev/null 2>&1`);module.exports = function addFilesAndCreateTag(newVersion, mockPush, ciSkip) {
let code;
// ###### Add edited files to git #####
log.info('>>> About to add and commit package.json and CHANGELOG...');
code = shell.exec('git add package.json CHANGELOG.md').code;
terminateProcess(code);
// ###### Commit files #####
const commitMessage = 'git commit -m "chore(release): ' + newVersion
+ (ciSkip ? ' [ci skip] ***NO_CI***' : '') + '"';
code = shell.exec(commitMessage).code;
terminateProcess(code);
// ###### TAG NEW VERSION #####
log.info(`>> Time to create the Semantic Tag: ${newVersion}`);
code = shell.exec('git tag ' + newVersion).code;
terminateProcess(code);
// ###### PUSH CHANGES #####
log.info('>>...and push to remote...');
if (mockPush === undefined) {
code = shell.exec('git push && git push --tags').code;
} else {
log.info(`mocking git push with return code ${mockPush}`);
code = mockPush;
}
terminateProcess(code);gulp.task('npm:publish', function(next, err) {
log('Creating package...');
var result = shell.exec('npm pack', { silent: true });
if (result.code == 0) {
log('OK');
} else {
// TODO: Better error.
error('Error creating package:\n' + result.output);
next();
return;
}
var archive = result.output.trim();
shell.exec('tar -ztvf "' + archive + '"');
var question = {
type: 'confirm',
name: 'publish',
message: 'Publish package?',var run = function() {
if(started) return;
started = true;
var shelljs = require("shelljs");
var selection = view.selected();
var files = [];
for (var i = selection.length - 1; i >= 0; i--) {
var item = selection[i];
files.push("\"" + path.join(item.path, item.name) + item.ext + "\"");
}
var target = self.app.GUI.target.model.path;
var cmd = "cp -r " + files.join(" ") + " " + "\"" + target + "\"";
console.debug(cmd);
win.eval("log('<span>' + " + JSON.stringify(cmd) + " + '...<span>')");
var child = shelljs.exec(cmd, {async:true}, function(code,out,err){
if (out !== ""){
win.eval("log('<span>' + " + JSON.stringify("done") + " + '<span>')");
}
if (err !== ""){
win.eval("log('<span class="error">' + " + JSON.stringify("done") + " + '<span>')");
}
if (err === "" && out === ""){
win.eval("log('<span>' + " + JSON.stringify("ok") + " + '<span>')");
win.close()
}
self.app.GUI.target.model.refresh();
});
child.stdout.on("data", function(data) {
window.removeEventListener("message", readyEventListener);
win.eval("log('<span>' + " + JSON.stringify(data) + " + '<span>')");
}); </span></span></span></span></span></span></span></span></span></span>function checkTarget() {
exec('sdb root on', {
silent: true
});
var res = exec('sdb shell type wrt-launcher', {
silent: true
});
var data;
if (!/not/.test(res.output)) {
data = {
user: 'root',
version: '2.4',
launcher: 'wrt-launcher'
};
} else {
data = {
user: 'owner',
version: '3.0',
launcher: 'app_launcher'
};gulp.task('emulate-to-android', ['build-for-device'], function() {
sh.exec('cordova emulate android');
});const branchExists = branchName => (shell.exec(`git branch --list ${branchName}`).stdout.length !== 0);shelljs
Portable Unix shell commands for Node.js
