#!/usr/bin/env python
"""Wrapper for the command line interface."""

import os
from os.path import dirname, isfile
import subprocess
import sys


try:
    from couchpotato import cli
except ImportError:
    print "Checking local dependencies..."
    if isfile(__file__):
        cwd = dirname(__file__)
        print "Updating libraries..."
        stdout, stderr = subprocess.Popen(["git", "submodule", "init"],
                                          stderr=subprocess.PIPE,
                                          stdout=subprocess.PIPE).communicate()
        if stderr:
            print "[WARNING] Git is complaining:"
            print "="*78
            print stderr
            print "="*78
        stdout, stderr = subprocess.Popen(["git", "submodule", "update"],
                                          stderr=subprocess.PIPE,
                                          stdout=subprocess.PIPE).communicate()
        if stderr:
            print "[WARNING] Git is complaining:"
            print "="*78
            print stderr
            print "="*78
        print "Registering libraries..."
        # Insert local directories into path
        lib_path = os.path.join(os.path.abspath(cwd), 'libs')
        src_path = os.path.join(os.path.abspath(cwd), 'src')
        sys.path.insert(0, lib_path)
        sys.path.insert(0, src_path)
        print "Passing execution to couchpotato..."
        try:
            from couchpotato import cli
        except ImportError:
            print "[ERROR]: Something's seriously wrong."
            print "Could not load couchpotato from src directory."
    else:
        # Running from Titanium
        raise NotImplementedError("Don't know how to do that.")


cli.cmd_couchpotato()