fixup-tests.py   [plain text]

#!/usr/bin/python -u

import sys, os
import libxml2


libxml2.debugMemory(1)
baseDir = os.path.join('msxsdtest', 'Particles')
filenames = os.listdir(baseDir)
mainXSD = str()
signature = str()
dictXSD = dict()

def gatherFiles():	
    for file in filenames:
        if (file[-5] in ["a", "b", "c"]) and (file[-3:] == 'xsd'):
            # newfilename = string.replace(filename, ' ', '_')
            signature = file[:-5]
            mainXSD = signature + ".xsd"
            imports = []
            for sub in filenames:
                if (mainXSD != sub) and (sub[-3:] == 'xsd') and sub.startswith(signature):
                    imports.append(sub)
            if len(imports) != 0:
                dictXSD[mainXSD] = imports

def debugMsg(text):
    #pass
    print "DEBUG:", text
    
    
def fixup():      
    for mainXSD in dictXSD:
        debugMsg("fixing '%s'..." % mainXSD)	
	schemaDoc = None
	xpmainCtx = None	
        # Load the schema document.
        schemaFile = os.path.join(baseDir, mainXSD)
        schemaDoc = libxml2.parseFile(schemaFile)
	if (schemaDoc is None):
	    print "ERROR: doc '%s' not found" % mainXSD
            sys.exit(1)
	try:    
	    xpmainCtx = schemaDoc.xpathNewContext()
            xpmainCtx.xpathRegisterNs("xs", "http://www.w3.org/2001/XMLSchema");		
            xpres = xpmainCtx.xpathEval("/xs:schema")
            if len(xpres) == 0:
                print "ERROR: doc '%s' has no <schema> element" % mainXSD
                sys.exit(1)
	    schemaElem = xpres[0]  
	    schemaNs = schemaElem.ns()
	    # Select all <import>s.
	    xpres = xpmainCtx.xpathEval("/xs:schema/xs:import")	
	    if len(xpres) != 0:
	        for elem in xpres:
	            loc = elem.noNsProp("schemaLocation")
	            if (loc is not None):
	                debugMsg("  imports '%s'" % loc)
	                if loc in dictXSD[mainXSD]:
	                    dictXSD[mainXSD].remove(loc)			
	    for loc in dictXSD[mainXSD]:	    
	        # Read out the targetNamespace.
	        impTargetNs = None
	        impFile = os.path.join(baseDir, loc)
	        impDoc = libxml2.parseFile(impFile)
		try:
                    xpimpCtx = impDoc.xpathNewContext()
		    try:
                        xpimpCtx.setContextDoc(impDoc)
	                xpimpCtx.xpathRegisterNs("xs", "http://www.w3.org/2001/XMLSchema");  
	                xpres = xpimpCtx.xpathEval("/xs:schema")
	                impTargetNs = xpres[0].noNsProp("targetNamespace")
	            finally:
                        xpimpCtx.xpathFreeContext()
	        finally:
                    impDoc.freeDoc()
	                
	        # Add the <import>.
	        debugMsg("  adding <import namespace='%s' schemaLocation='%s'/>" % (impTargetNs, loc))
	        newElem = schemaDoc.newDocNode(schemaNs, "import", None)
	        if (impTargetNs is not None):
                    newElem.newProp("namespace", impTargetNs)
	        newElem.newProp("schemaLocation", loc)
	        if schemaElem.children is not None:
                    schemaElem.children.addPrevSibling(newElem)
                schemaDoc.saveFile(schemaFile)
	finally:
            xpmainCtx.xpathFreeContext()
            schemaDoc.freeDoc()
	    
try:
    gatherFiles()
    fixup()
finally:
    libxml2.cleanupParser()
    if libxml2.debugMemory(1) != 0:
        print "Memory leak %d bytes" % (libxml2.debugMemory(1))
        libxml2.dumpMemory()