def compose_multi_table(lookaddr, *lookups, **args):
""" Returns a dictionary keyed by the lookups name of a composed combination
of tables distributed throughout loaded kits.
"""
retdict = {}
context = None
if "context" in args:
context = args["context"]
if context == None:
context = ConfigSpace.get_current_default_context()
just_one = False
if "just_one" in args and args["just_one"] == True:
just_one = True
paths = ConfigSpace.lookup_multi_paths(lookaddr, context=context)
if len(paths) == 0:
return None
paths.reverse() # so early files override latter, as it's in ADCONFIG path order
for modname in paths:
# print "L185: modname = %s" % modname
f = file(modname)
g = {}
l = {}
exec(f, g, l)
# print "L191:",l.keys(),l
f.close()
i = 0
contributed = False
for lookup in lookups:
# print "L197: #%d - lookup = %s" % (i,lookup); i+= 1
if lookup in l:
lval = l[lookup]
valtype = type(lval)
if valtype == dict:
if not lookup in retdict:
retdict[lookup] = {}
curval = retdict[lookup]
curval.update(l[lookup])
elif valtype == list:
if not lookup in retdict:
retdict[lookup] = []
curval = retdict[lookup]
lval.extend(curval)
# print "L211 lval = %s" % lval
curval = lval
else:
if not lookup in retdict:
retdict[lookup] = []
curval = retdict[lookup]
curval.insert(0, lval)
retdict[lookup] = curval
contributed = True
if not ("_contributors" in retdict):
retdict["_contributors"] = []
contribs = retdict["_contributors"]
if contributed:
contribs.append(modname)
if just_one:
break
return retdict
