def run(self, cfg, flags, args):
output = target.flag(flags, "-o", "-")
if ("--join", "") in flags:
if len(args) < 1:
raise target.ArgError()
ifs = [parse(x) for x in args]
result = ifs[0]
for x in ifs[1:]:
interface.joinInterfaces(result, x)
else:
# This is computing the interface
if len(args) < 1:
raise target.ArgError()
if args[0] == "@*":
iface = None
else:
iface = parse(args[0])
libs = args[1:]
if "--deep" in flags:
result = deep(libs, iface)
else:
result = shallow(libs, iface)
interface.writeInterface(result, output)
return 0
def shallow(libs, iface):
tf = tempfile.NamedTemporaryFile(suffix=".iface", delete=False)
tf.close()
if not (iface is None):
interface.writeInterface(iface, tf.name)
else:
iface = interface.emptyInterface()
for l in libs:
passes.interface(l, tf.name, [tf.name], quiet=True)
x = interface.parseInterface(tf.name)
interface.joinInterfaces(iface, x)
tf.unlink(tf.name)
return iface
