Build Bandcamp Desktop from master branch

bandcamp-desktop_from_master.py

import os
import platform
import inquirer
from git import Repo, remote
from pynpm import NPMPackage as npm

class Progress(remote.RemoteProgress):
    def update(self, op_code, cur_count, max_count=None, message=''):
        print(self._cur_line)

dirpath = os.path.join(os.getcwd(), 'bandcamp-desktop')
oss = ['Current Operating System', 'Windows', 'Mac OS', 'Linux']
questions = [
  inquirer.List(
                'os_user',
                message='Which platform would you like to build the software for?',
                choices=oss,
            )
]

if os.path.exists(dirpath):
    print('A directory called "bandcamp-desktop" already exists. Please delete it or rename it in order to continue')
    exit()

Repo.clone_from(
    'git://github.com/themagiulio/bandcamp-desktop.git',
    dirpath,
    progress=Progress()
    )

pkg = npm(os.path.join(dirpath, 'package.json'))
pkg.install()

os_user = platform.system()
answers = inquirer.prompt(questions)

if answers['os_user'] == oss[1]:
    os_user = '--win'
elif answers['os_user'] == oss[2]:
    os_user = '--mac'
elif answers['os_user'] == oss[3]:
    os_user = '--linux'
else:
    if os_user == 'Windows':
        os_user = '--win'
    elif os_user == 'Darwin':
        os_user = '--mac'
    else:
        os_user = '--linux'
    
pkg.run_script('build', os_user, '--ia32')