Function run

tools/release.js:136–159

(cmd, msg)

}

function run(cmd, msg) {
    // All calls are actually synchronous but eventually some task
    // will need async stuff, so keep them promises
    return new Promise(function(resolve, reject) {
        if (msg) {
            status(msg);
        }

        if (config.dryRun) {
            return resolve();
        }

        var exec = shell.exec(cmd);
        var success = exec.code === 0;

        if (success) {
            resolve(exec.output);
        } else {
            var errMsg = 'Error executing: `' + cmd + '`\nOutput:\n' + exec.output;
            var err = new Error(errMsg);
            reject(err);
        }
    });
}

// Task functions
// All functions should return promise