#!/usr/bin/env python -*- coding: utf-8 -*-

import os, subprocess

import platform

from multiprocessing import Process

from utils import is_64bit_ubuntu, run_command

moses_install_url = 'http://www.statmt.org/moses/?n=Development.GetStarted'

moses_github_repo = 'https://github.com/moses-smt/mosesdecoder.git'

moses_training_tools = 'http://www.statmt.org/moses/RELEASE-3.0/binaries/linux-64bit/training-tools/'

moses_sample_model = 'http://www.statmt.org/moses/download/sample-models.tgz'

##############################################################################

def download_moses_training_tools():

run_command('rm -rf www.statmt.org/')

def download_moses_github_repo():

if os.path.exists('mosesdecoder'): return;

run_command('git clone '+moses_github_repo)

def install_moses():

os.chdir('mosesdecoder/')

if os.path.exists('bin/moses'): return;

run_command('./bjam -j4 -max-kenlm-order=20')

def check_installed_moses():

print(open('out', 'r').read().strip())

##############################################################################

# Checks whether it's 64-bit Ubuntu.

not_64bit_ubuntu_error_msg = str("This only works on 64-bit Ubuntu...\n"

"For other OS See %s" % moses_install_url)

# Change to home diectory

homedir = os.path.expanduser("~")

os.chdir(homedir)

# Download repo and training tools

print('Downloading Moses repo and tools...')

repo_thread = Process(target = download_moses_github_repo)

tool_thread = Process(target = download_moses_training_tools)

repo_thread.start(); tool_thread.start()

repo_thread.join(); tool_thread.join()

# Install moses

print('Installing Moses...')

install_moses()

# Check installed moses.

print('Checking installed Moses...')

check_installed_moses()