from Carbon.Res import *

from Carbon.Resources import *

import MacOS

READ = 1

WRITE = 2

smAllScripts = -3

def copyres(src, dst):

    """Copy resource from src file to dst file."""

    cur = CurResFile()

    ctor, type = MacOS.GetCreatorAndType(src)

    input = FSpOpenResFile(src, READ)

    try:

        FSpCreateResFile(dst, ctor, type, smAllScripts)

    except:

        raw_input("%s already exists...  CR to write anyway! " % dst)

    output = FSpOpenResFile(dst, WRITE)

    UseResFile(input)

    ntypes = Count1Types()

    for itype in range(1, 1+ntypes):

        type = Get1IndType(itype)

        nresources = Count1Resources(type)

        for ires in range(1, 1+nresources):

            res = Get1IndResource(type, ires)

            res.LoadResource()

            id, type, name = res.GetResInfo()

            size = res.SizeResource()

            attrs = res.GetResAttrs()

            print id, type, name, size, hex(attrs)

            res.DetachResource()

            UseResFile(output)

            try:

                res2 = Get1Resource(type, id)

            except (RuntimeError, Res.Error), msg:

                res2 = None

            if res2:

                print "Duplicate type+id, not copied"

                print (res2.size, res2.data)

                print res2.GetResInfo()

                if res2.HomeResFile() == output:

                    'OK'

                elif res2.HomeResFile() == input:

                    'BAD!'

                else:

                    print 'Home:', res2.HomeResFile()

            else:

                res.AddResource(type, id, name)

                #res.SetResAttrs(attrs)

                res.WriteResource()

            UseResFile(input)

    UseResFile(cur)

    CloseResFile(output)

    CloseResFile(input)

copyres('::python.¹.rsrc', '::foo.rsrc')