Install.addDirectory

Install.addDirectory

The Install object's addDirectory method queues an entire directory for installation once performInstall is called.

var vi = "10.10.10.10";
var xpiSrc = "adddir1";
initInstall("addFileNoVers1", "adddir_1", vi, 1);
f = getFolder("Program");
setPackageFolder(f);
err = addDirectory(xpiSrc);           
logComment("the error = " + err);
if (0 == getLastError())
   performInstall();
else
   cancelInstall();