import os
import os.path

from wizard import command, shell

def main(argv, baton):
    options, args = parse_args(argv, baton)
    if not os.path.exists(".git"):
        raise Exception("Not in root directory of Git working copy")
    os.mkdir(".scripts")
    open(".scripts/.htaccess", "w").write("Deny from all\n")
    shell.call("git", "add", ".scripts")

def parse_args(argv, baton):
    usage = """usage: %prog prepare-new

Creates a .scripts directory and standard files that live in it.
"""
    parser = command.WizardOptionParser(usage)
    options, args = parser.parse_all(argv)
    if len(args):
        parser.error("too many arguments")
    return options, args