var srDest = $SpaceRequired$; var err = initInstall("Mozilla Editor", "Editor", "$Version$"); logComment("initInstall: " + err); var fProgram = getFolder("Program"); logComment("fProgram: " + fProgram); if (verifyDiskSpace(fProgram, srDest)) { err = addDirectory("Program", "$Version$", "bin", // jar source folder fProgram, // target folder "", // target subdir true ); // force Flag logComment("addDirectory() returned: " + err); err = getLastError(); if (err==SUCCESS || err==REBOOT_NEEDED) { err = performInstall(); logComment("performInstall() returned: " + err); } else { cancelInstall(err); logComment("cancelInstall() due to error: " + err); } } else cancelInstall(INSUFFICIENT_DISK_SPACE);