whole_func_string: function maybeGetNewToken() {
        let user = options.user || options.username;
        if (!options.passcode && (!user || !options.password)) {
          throw new Error("missing username or password");
        }
        if (!options.no_token) {
          org = new Organization(c);
          c.org = org;
          let arg1 = {password:options.password}; // maybe undefined
          if (options.mfa_code) { arg1.mfa_code = options.mfa_code; }
          if (options.passcode) { arg1.passcode = options.passcode; }
          return c.getNewToken(arg1, function(e, result){ cb(e, org); });
        }
        else {
          // for some reason, the caller does not want to use tokens
          c.requestHeaders.authorization = 'Basic ' + common.base64Encode(user + ':' + options.password);
          org = new Organization(c);
          c.org = org;
          return org.get('', function(e, result){ cb(e, org); });
        }
      }
func_code_string: function maybeGetNewToken() {
        let user = options.user || options.username;
        if (!options.passcode && (!user || !options.password)) {
          throw new Error("missing username or password");
        }
        if (!options.no_token) {
          org = new Organization(c);
          c.org = org;
          let arg1 = {password:options.password}; // maybe undefined
          if (options.mfa_code) { arg1.mfa_code = options.mfa_code; }
          if (options.passcode) { arg1.passcode = options.passcode; }
          return c.getNewToken(arg1, function(e, result){ cb(e, org); });
        }
        else {
          // for some reason, the caller does not want to use tokens
          c.requestHeaders.authorization = 'Basic ' + common.base64Encode(user + ':' + options.password);
          org = new Organization(c);
          c.org = org;
          return org.get('', function(e, result){ cb(e, org); });
        }
      }
func_documentation_string: NB: user and username are used interchangeably. user precedes.  options = {user: "foo", password: "bar", org: "orgname"} ==> will use the provided password to obtain a token  options = {user: "foo", password: "bar", org: "orgname", no_token: true} ==> will use HTTP Basic auth with the provided username and password (no token)  options = {user: "foo", org: "orgname"} ==> will prompt for password, then obtain a token  options = {user: "foo", org: "orgname", no_token: true} ==> will prompt for password, then use HTTP Basic auth  options = {org: "orgname", netrc: true} ==> will retrieve username and password from .netrc  options = {org: "orgname", ssoZone: 'foo', passcode: 'xyz'} ==> will exchange passcode for token within the ssozone