#!/usr/bin/env python3

"""

Wrapper script for pgtoolkit tools.

Usage:

    pgtool --list

        List all available tools.

    pgtool <tool_name> <arg_1> <arg_2> ...

        Run tool. All args except first one are forwarded to the tool.

    pgtool schemadiff db1 db2

        E.g. run schemadiff between db1 and db2.

    pgtool schemadiff --help

        Get help for tool parameters.

"""

import pgtoolkit.tools

import sys

from importlib import import_module

if len(sys.argv) < 2:

    print(__doc__, end='')

    sys.exit()

if sys.argv[1] == '--list':

    for tool in pgtoolkit.tools.__all__:

        print(tool)

    sys.exit()

tool = sys.argv[1]

tool_args = sys.argv[2:]

module = import_module('pgtoolkit.tools.' + tool)

tool = module.cls()

tool.init(tool_args)

tool.main()