fax

#!/usr/bin/python3
# -*- coding: utf-8 -*-
# Author: Arturo 'Buanzo' Busleiman
import os
import sys
import argparse
from pprint import pprint
from Fax.fax_core import FAXCore
from Fax.fax_plugin import load_plugins, FAXPluginBase
from Fax.fax_config import FAXConfig

VERSION = '0.1.0'

if __name__ == "__main__":
    print('>>> pyflask-restful-assistant aka frasspy <<<')
    defc = '{}/frasspy.conf'.format(os.getcwd())
    deft = '{}/templates/'.format(os.getcwd())
    parser = argparse.ArgumentParser()
    parser.add_argument("-c", "--config",
                        default=defc,
                        help="Config file path ({})".format(defc))
    parser.add_argument("--version",
                        help="Show version and paths",
                        action="store_true")
    parser.add_argument("-l", "--list",
                        help="List available plugins",
                        action="store_true")
    parser.add_argument("-n", "--needs",
                        help="Run dependency check on plugins and report back",
                        action="store_true")
    parser.add_argument("-D", "--dump",
                        help="Dumps configuration",
                        action="store_true")
    args = parser.parse_args()
    if args.version:
        FAXConfig.update()
        print('version: {}'.format(VERSION))
        print('Templates Path : {}'.format(FAXConfig.pluginsdir))
        print('Plugins Path   : {}'.format(FAXConfig.templatesdir))
        sys.exit(0)
    try:
        fax = FAXCore(cfgPath=args.config, checkOnly=args.needs)
    except:  # TODO: implement better exception/error handling
        errmsg = "fax: Invalid or unable to read config file ({})"
        print(errmsg.format(args.config))
        sys.exit(2)
    if fax is None:
        print("fax: No configuration file specified.")
        sys.exit(1)

    # Load plugins. Plugins may use sys.exit(255) on error
    plugins = load_plugins([FAXConfig.pluginsdir])

    if args.list is True:
        FAXPluginBase.prettyPrint()
        sys.exit(0)
    elif args.dump is True:
        pprint(fax.config())
        sys.exit(0)

    # Check if output path exists and is a directory we
    # can write to
    if fax.checkOutputDir() is False:
        print("fax: output_dir does not exist or is not a directory.")
        print("fax: you must create it yourself.")
        sys.exit(3)

    # Still alive? then call FAXCore.main()
    fax.main(plugins=plugins)