#============================================================================ 
#Name        : packageiad.py 
#Part of     : Helium 

#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:
#===============================================================================
import os
import sys
import xml.dom.minidom
import iadinfo
import zipfile
import encodings.utf_8

class IADPackager :

    def __init__ (self) :
        self.hasStub = False

    def getBldDirs (self, layer, bldDirs) :
        units = layer.getElementsByTagName ("unit")
        for unit in units :
            dir = unit.getAttribute ("bldFile").rstrip ('\\/')
            i = dir.rfind ("\\")
            if i == - 1 :
                i = dir.rfind ("/")
            bldDirs.append (dir[:i + 1])
    
    def getLayer (self, configuration, layers, bldDirs) :
        layerRef = configuration.getElementsByTagName ("layerRef")[0].getAttribute ("layerName")
        for layer in layers :
            if layer.getAttribute ("name") == layerRef :
                self.getBldDirs (layer, bldDirs)
    
    def createInfoFiles (self, sisInfo) :
        depends = xml.dom.minidom.parse ("depends.xml")
        info = xml.dom.minidom.parseString (sisInfo)
        
        infoFile = file ("sisinfo.xml", "w")
        platDeps = info.getElementsByTagName("platform_dependency")
        packageDeps = info.getElementsByTagName("package_dependency")
        for packageDep in packageDeps :
            p = depends.createElement ("package")
            depends.childNodes[1].appendChild (p)
            for child in packageDep.childNodes :
                p.appendChild (child)
        infoFile.write (info.toxml ())
        infoFile.close()
        depFile = file ("depends.xml", "w")
        depFile.write (depends.toxml ())
        depFile.close()
    
    def createSis (self, packageDir, packageName) :
        sisReader = iadinfo.IADHandler()
        os.chdir (packageDir)
        sisPackage = packageName + ".sis"
        stubPackage = packageName + "_stub.sis"
        print "Creating", sisPackage
        cmd = makesis + " package.pkg " + sisPackage
        os.system (cmd)
        self.createInfoFiles (sisReader.getInfo (sisPackage))
        if os.path.exists(stubPackage) :
            print "Creating stub SIS file", stubPackage
            self.hasStub = True
            cmd = makesis + " -s package.pkg " + stubPackage
            os.system (cmd)
        
    def createPackage (self, topDir, packageName) :
        print "Creating package", packageName
        os.chdir (topDir)
        zipFile = packageName + ".zip"
        sisFile = packageName + '/' + packageName + ".sis"
        infoFile = packageName + "/sisinfo.xml"
        depFile = packageName + "/depends.xml"
        zip = zipfile.ZipFile (zipFile, "w")
        zip.write (sisFile, sisFile.encode ("utf-8"))
        zip.write (infoFile, infoFile.encode ("utf-8"))
        zip.write (depFile, depFile.encode ("utf-8"))
        if self.hasStub :
            stubFile = packageName + '/' + packageName + "_stub.sis"
            zip.write (stubFile, stubFile.encode ("utf-8"))
        zip.close()
        
    
    def processSisDir (self, sisDir) :
        for root, dirs, files in os.walk (sisDir):
            for name in dirs :
                self.createSis (os.path.join (root, name), name)
                self.createPackage (root, name)

makesis = sys.argv[3] + "\\epoc32\\tools\\makesis.exe"
signsis = sys.argv[3] + "\\epoc32\\tools\\signsis.exe"

sysdef = xml.dom.minidom.parse (sys.argv[1])
configurations = sysdef.getElementsByTagName ("configuration")
layers = sysdef.getElementsByTagName ("layer")
bldDirs = []

packager = IADPackager()

for configuration in configurations :
    if configuration.getAttribute ("name") == sys.argv[2] :
        packager.getLayer (configuration, layers, bldDirs)
 

for bldDir in bldDirs :
    packager.processSisDir (sys.argv[3] + bldDir + "sis\\")