import logging
import optparse
import sys

from wizard import command, deploy, git

def main(argv, baton):

    usage = """usage: %prog configure [ARGS]

Takes an already cloned working copy and configures the
application.  Options change depending on the current
working directory.

WARNING: This command's API may change."""

    # XXX: squick squick squick
    if argv and argv[0][0] != '-':
        if '--help' not in argv and '-h' not in argv:
            argv.append('--help')
    if '--help' in argv or '-h' in argv:
        # Do a "fake parse" in order to get out the application name
        parser = optparse.OptionParser(usage, add_help_option=False)
        parser.add_option("--help", "-h", action="store_true")
        options, args = parser.parse_args(argv)
        try:
            application = args[0]
        except IndexError:
            parser.error("Use 'wizard configure --help APP' to see APP-specific options.")
    else:
        tag = git.describe()
        application, _, version = tag.partition('-')

    app = deploy.applications()[application]
    handler = app.install_handler

    parser = command.WizardOptionParser(usage)
    handler.push(parser)
    options, args = parser.parse_all(argv)
    handler.handle(options)

    app.install(options)