#!/usr/bin/python

import routes
import routefs
import sys
import os.path

class FuseGit(routefs.RouteFS):
	def __init__(o, *args, **kwargs):
		o.extract_git_dir_arg()
		super(FuseGit, o).__init__(*args, **kwargs)

	def usage(o):
		sys.stderr.write("usage: \n")

	def extract_git_dir_arg(o):
		command_args = []
		i = 1 ; o = 1; l = len(sys.argv)
		while i<l:
			a = sys.argv[i]
			if a[0] == '-':
				i += 1
				if a[1] == 'o':
					i += 1
			else:
				command_args.append(a)
				sys.argv[i:i+1] = [] ; l -= 1

		if len(command_args):
			sys.argv.append(command_args[-1])
		if len(command_args) == 2:
			git_dir = command_args[0]
			git_dir_1 = path.join(git_dir, '.git')
			if path.isdir(git_dir_1):
				git_dir = git_dir_1
			os.environ['GIT_DIR'] = git_dir
		elif len(command_args) != 1:
			o.usage()
			sys.exit(1)

		print command_args
		print command_args

	def make_map(Self):
		m = routes.Mapper()
		return m

if __name__ == '__main__':
	routefs.main(FuseGit)