#!/usr/bin/env python

moduledir = '@MODULEDIR@'

import sys
from os.path import dirname, realpath

if moduledir.startswith('@'):
	moduledir = dirname(dirname(realpath(sys.argv[0])))

sys.path.insert(0, moduledir)

from matrix import graph

commands = [
	("components", graph.ComponentGraph, "Create a components file from the dependancy tree"),
	("dot", graph.DotGraph, "Create a graph from the dependancy tree with 'dot'"),
]

print "\nCopyright (C) 2007-2008 Movial Oy\n"

if len(sys.argv) < 2:
	print "Please specify one of the following commands:\n"
	for command, obj, description in commands:
		print "  %-15s %s" % (command, description)
	print
	sys.exit(1)

if sys.argv[1] == "components":
	g = graph.ComponentGraph(sys.argv[2:])
elif sys.argv[1] == "dot":
	g = graph.DotGraph(sys.argv[2:])
else:
	print "Unknown command", sys.argv[1]
	sys.exit(1)
  
g.output()