Store full ESET installer

* Allows for offline installs
* Avoids excessive downloads of the installer
* Fixes issue #71

.bin/Scripts/functions/setup.py

@@ -199,26 +199,16 @@ def install_eset_nod32_av(scan_pups=True):
   # Apply user configuration
   write_registry_settings(SETTINGS_ESET, all_users=False)
 
-  # Download
-  result = try_and_print(message='Downloading Setup...', cs='Done',
-    other_results=OTHER_RESULTS, function=download_generic,
-    out_dir=global_vars['ClientDir'],
-    out_name='eav_nt64.exe',
-    source_url=SOURCE_URLS['ESET NOD32 AV'])
-  installer = r'{ClientDir}\eav_nt64.exe'.format(**global_vars)
-  if not result['CS']:
-    raise GenericError('Failed to download ESET NOD32 AV')
-
   # Install
-  cmd = [installer,
+  cmd = [
+    r'{}\Installers\Extras\Security\ESET NOD32 x64.exe'.format(
+      global_vars['BaseDir']),
     '--silent', '--accepteula', '--msi-property',
     'PRODUCTTYPE=eav', 'PRODUCT_LANG=1033', 'PRODUCT_LANG_CODE=en-US',
-    'ADMINCFG="{}"'.format(config_file)]
+    'ADMINCFG="{}"'.format(config_file),
+    ]
   try_and_print(message='Installing ESET NOD32 AV...',
     other_results=OTHER_RESULTS, function=run_program, cmd=cmd)
-  
-  # Delete installer
-  remove_item(installer)
 
 def install_firefox_extensions():
   """Install Firefox extensions for all users."""

.bin/Scripts/functions/update.py

@@ -703,6 +703,22 @@ def update_eset_config():
     shutil.copytree(include_path, dest)
 
 
+def update_eset_nod32():
+  # Prep
+  dest = r'{}\Installers\Extras\Security'.format(
+    global_vars['BaseDir'])
+
+  # Remove existing installer
+  try:
+    os.remove(r'{}\ESET NOD32 x64.exe'.format(dest))
+  except FileNotFoundError:
+    pass
+
+  # Download
+  download_generic(
+    dest, 'ESET NOD32 x64.exe', SOURCE_URLS['ESET NOD32 AV'])
+
+
 def update_libreoffice():
   # Prep
   dest = r'{}\Installers\Extras\Office'.format(

.bin/Scripts/update_kit.py

@@ -60,6 +60,7 @@ if __name__ == '__main__':
     print_info('  Installers')
     try_and_print(message='Adobe Reader DC...', function=update_adobe_reader_dc, other_results=other_results, width=40)
     try_and_print(message='ESET Configs...', function=update_eset_config, other_results=other_results, width=40)
+    try_and_print(message='ESET NOD32...', function=update_eset_nod32, other_results=other_results, width=40)
     try_and_print(message='LibreOffice...', function=update_libreoffice, other_results=other_results, width=40)
     try_and_print(message='Macs Fan Control...', function=update_macs_fan_control, other_results=other_results, width=40)
     try_and_print(message='MS Office...', function=update_office, other_results=other_results, width=40)