breaking from loop

[Ritesh Raj Sarraf]

Hi,

Following is the code:

def walk_tree_copy(sRepository, sFile, sSourceDir, bFound = None):
    try:
        if sRepository is not None:
            for name in os.listdir(sRepository):
                path = os.path.join(sRepository, name)
                if os.path.isdir(path):
                    walk_tree_copy(path, sFile, sSourceDir, bFound)
                elif name.endswith('.foo') or name.endswith('.bar'):
                    if name == sFile:
                        try:
                            shutil.copy(path, sSourceDir)
                        except IOError, (errno, errstring):
                            errfunc(errno, errstring)
                        except shutil.Error:
                            print name + " is available in " +
sSourceDir + "Skipping Copy!"
                        bFound = True
                        break
                        return bFound
    except OSError, (errno, strerror):
        print errno, strerror

This function allows me to walk into a directory based tree and search
for files ending with .foo and .bar. My requirement is to copy
.foo/.bar.
Say in directory temp=>test=>test.bar is found. So shutil.copy will
copy it. I want that once the copy is done, it should make bFound =
True and get out.
But since test directory is under temp, work_tree_copy makes two calls
of the same function _but_ break only is able to get out from the inner
call.

Where am I wrong in this code ? Is there a better way to implement it ?

Regards,
rrs