#

# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

# All rights reserved.

# This component and the accompanying materials are made available

# under the terms of the License "Eclipse Public License v1.0"

# which accompanies this distribution, and is available

# at the URL "http://www.eclipse.org/legal/epl-v10.html".

#

# Initial Contributors:

# Nokia Corporation - initial contribution.

#

# Contributors:

#

# Description: 

#

#! python

# Raptor installer maker!

import os

import os.path

import subprocess

import re

import optparse

import sys

import tempfile

import shutil

import unzip

tempdir = ""

parser = optparse.OptionParser()

parser.add_option("-s", "--sbs_home", dest="sbs_home",

                  help="Path to use as SBS_HOME environment variable. If not present the script exits.")

(options, args) = parser.parse_args()

if options.sbs_home == None:

	print "ERROR: no SBS_HOME passed in. Exiting..."

	sys.exit(2)

def parseconfig(xmlFile="raptorinstallermaker.xml"):

	pass

def generateinstallerversionheader(sbs_home = None):

	os.environ["SBS_HOME"] = sbs_home

	os.environ["PATH"] = os.path.join(os.environ["SBS_HOME"], "bin") + os.pathsep + os.environ["PATH"]

	versioncommand = "sbs -v"

	# Raptor version string looks like this

	# sbs version 2.5.0 [2009-02-20 release]

	sbs_version_matcher = re.compile(".*(\d+\.\d+\.\d+).*", re.I)

	# Create Raptor subprocess

	sbs = subprocess.Popen(versioncommand, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

	# Get all the lines matching the RE

	for line in sbs.stdout.readlines():

		res = sbs_version_matcher.match(line)

		if res:

			raptorversion = res.group(1)

			print "Successfully determined Raptor version %s" % raptorversion

	sbs.wait() # Wait for process to end

	raptorversion_nsis_header_string = "# Raptor version file\n\n!define RAPTOR_VERSION %s\n" % raptorversion

	fh = open("raptorversion.nsh", "w")

	fh.write(raptorversion_nsis_header_string)

	fh.close()

	print "Wrote raptorversion.nsh"

	return 0

def unzipnsis(pathtozip):

    global tempdir

    tempdir = tempfile.mkdtemp()

    un = unzip.unzip()

    print "Unzipping NSIS to %s..." % tempdir

    un.extract(pathtozip, tempdir)

    print "Done."

    return os.path.join(tempdir, "NSIS", "makensis.exe")

def runmakensis(nsiscommand):

	# Create makensis subprocess

	print "Running NSIS command\n%s" % nsiscommand

	makensis = subprocess.Popen(nsiscommand, shell=True)

	makensis.wait() # Wait for process to end

def cleanup():

	""" Clean up tempdir """

	global tempdir

	print "Cleaning up temporary directory %s" % tempdir

	shutil.rmtree(tempdir,True)

	print "Done."

makensispath = unzipnsis(".\\NSIS.zip")

generateinstallerversionheader(options.sbs_home)

nsiscommand = makensispath + " /DRAPTOR_LOCATION=%s raptorinstallerscript.nsi" % options.sbs_home

print "nsiscommand = %s" % nsiscommand

runmakensis(nsiscommand)

cleanup()