NaCl settings and completed install scripts.

visual_studio/NativeClientVSAddIn/InstallerResources/install.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Copies necessary add-in files into place to install the add-in.
 
 This script will copy the necessary files for the Visual Studio add-in
 to where Visual Studio can find them. It assumes the current directory
 contains the necessary files to copy.
 """
 
+import create_ppapi_platform
+import ctypes
 import os
 import platform
 import shutil
 
+NACL_PLATFORM_NAME = 'NaCl'
+PEPPER_PLATFORM_NAME = 'PPAPI'
+
+DEFAULT_ADD_IN_DIRECTORY = os.path.expandvars(
+    '%USERPROFILE%\\My Documents\\Visual Studio 2010\\Addins')
+
+DEFAULT_MS_BUILD_DIRECTORY = os.path.expandvars('%ProgramFiles(x86)%\\MSBuild')
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
 def main():
   if platform.system() != 'Windows':
     raise Exception('Must install to Windows system')
 
-  # Ensure environment variables are set
+  # Admin is needed to write to the default platform directory.
+  if ctypes.windll.shell32.IsUserAnAdmin() != 1:
+    raise Exception("Not running as administrator. The install script needs "
+                    + "write access to protected Visual Studio directories.")
+
+  # Ensure environment variables are set.
   nacl_sdk_root = os.getenv('NACL_SDK_ROOT', None)

[noelallen1, 2012/07/27 00:17:41]

This is somewhat dubious...  Admin and normal user may have different
environment settings, so I'm not sure this is a legit check.

[tysand, 2012/07/28 01:13:11]

Good catch, but I've verified that running python as admin keeps the original
user environment variables so we're OK.
On 2012/07/27 00:17:41, noelallen1 wrote:

   chrome_path = os.getenv('CHROME_PATH', None)
   if nacl_sdk_root is None:
     raise Exception('Environment Variable NACL_SDK_ROOT is not set')
   if chrome_path is None:
     raise Exception('Environment Variable CHROME_PATH is not set')
 
-  # Copy the necessary files into place
-  add_in_directory = os.path.expandvars(
-    '%USERPROFILE%\My Documents\Visual Studio 2010\Addins')
-  shutil.copy('./NativeClientVSAddIn.AddIn', add_in_directory)
-  shutil.copy('./NativeClientVSAddIn.dll', add_in_directory)
+  # Ensure add-in directory exists otherwise ask user for correct path.
+  add_in_directory = DEFAULT_ADD_IN_DIRECTORY
+  if not os.path.exists(add_in_directory):
+    print "Could not find Visual Studio add-in directory:"
+    print add_in_directory
+    print "Please enter path: "
+    add_in_directory = raw_input().strip()

[binji, 2012/07/26 23:32:17]

use command line args instead of raw_input

[tysand, 2012/07/28 01:13:11]

Done.

+    if not os.path.exists(add_in_directory):
+      raise Exception("Add-in directory did not exist")
+
+  # Ensure MS Build directory exists otherwise ask user for correct path.
+  ms_build_directory = DEFAULT_MS_BUILD_DIRECTORY
+  if not os.path.exists(ms_build_directory):
+    print "Could not find MS Build directory:"
+    print ms_build_directory
+    print "Please enter path: "
+    ms_build_directory = raw_input().strip()
+    if not os.path.exists(ms_build_directory):
+      raise Exception("MS Build directory did not exist")
+
+  platform_directory = os.path.join(
+      ms_build_directory,
+      'Microsoft.Cpp\\v4.0\\Platforms')
+  nacl_directory = os.path.join(platform_directory, NACL_PLATFORM_NAME)
+  pepper_directory = os.path.join(platform_directory, PEPPER_PLATFORM_NAME)
+
+  # Remove existing installation.
+  if os.path.exists(nacl_directory) or os.path.exists(pepper_directory):
+    print "Warning: Pre-existing add-in installation will be overwritten."
+    print "Continue? ((Yes))/((No))"
+    remove_answer = raw_input().strip()
+
+    if remove_answer.lower() == "yes" or remove_answer.lower() == "y":
+      if os.path.exists(nacl_directory):
+        shutil.rmtree(nacl_directory)
+      if os.path.exists(pepper_directory):
+        shutil.rmtree(pepper_directory)
+    else:
+      raise Exception('User did not allow overwrite of existing install.')
+
+  print "Installing..."
+
+  # Copy the necessary files into place.
+  shutil.copy(

[binji, 2012/07/26 23:32:17]

Make sure to clean up copied files if an exception is thrown... don't want to
have a half-installed plugin.

[tysand, 2012/07/28 01:13:11]

Done.

+      os.path.join(SCRIPT_DIR, 'NativeClientVSAddIn.AddIn'),
+      add_in_directory)
+  shutil.copy(
+      os.path.join(SCRIPT_DIR, 'NativeClientVSAddIn.dll'),
+      add_in_directory)
+  print "Add-in installed."
+
+  shutil.copytree(os.path.join(SCRIPT_DIR, 'NaCl'), nacl_directory)
+  print "NaCl platform installed."
+
+  # Ask user before installing PPAPI template.
+  print "\n"
+  print "Set up configuration to enable Pepper development with Visual Studio?"
+  print ("((Yes)) - I want to create and copy relevant files into a"
+         + " Pepper subdirectory")
+  print "((No)) - I am not interested or will set up the configuration later"
+  ppapi_answer = raw_input().strip()
+  if ppapi_answer.lower() == "yes" or ppapi_answer.lower() == "y":
+    create_ppapi_platform.CreatePPAPI(ms_build_directory)
+    print "PPAPI platform installed."
+  else:
+    print "Not installing PPAPI platform."
+
+  print "\nInstallation complete!\n"
 
 if __name__ == '__main__':
   main()