text: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  # AURvm host script
  # Usage: base64-encoded JSON on stdin
  # Part of the Python Project Template.
  # Copyright © 2013-2018, Chris Warrick.
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met:
  #
  # 1. Redistributions of source code must retain the above copyright
  #    notice, this list of conditions, and the following disclaimer.
  #
  # 2. Redistributions in binary form must reproduce the above copyright
  #    notice, this list of conditions, and the following disclaimer in the
  #    documentation and/or other materials provided with the distribution.
  #
  # 3. Neither the name of the author of this software nor the names of
  #    contributors to this software may be used to endorse or promote
  #    products derived from this software without specific prior written
  #    consent.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  import base64
  import io
  import json
  import os
  import subprocess
  import sys
  
  BASEDIR = os.path.expanduser('~/git/aur-pkgbuilds')
  
  
  def commitaur(msg):
      with open('.SRCINFO', 'wb') as fh:
          fh.write(subprocess.check_output(['makepkg', '--printsrcinfo']))
      subprocess.check_call(['git', 'add', '.'])
      subprocess.check_call(['git', 'commit', '-asm', msg])
      subprocess.check_call(['git', 'push', '-u', 'origin', 'master'])
  
  
  data = base64.b64decode(sys.stdin.read().encode('utf-8'))
  data = json.loads(data.decode('utf-8'))
  if data['_api'] != '2':
      print("API version does not match")
  
  msg = data['project'] + ' v' + data['version']
  sys.stderr.write("[host] Updating AUR packages...\n")
  sys.stderr.flush()
  
  os.chdir(BASEDIR)
  os.chdir(data['aur_pkgname'])
  with io.open('PKGBUILD', 'w', encoding='utf-8') as fh:
      fh.write(data['pkgbuild'])
  commitaur(msg)
  os.chdir(BASEDIR)
  
  if data['use_git']:
      os.chdir(data['aur_pkgname_git'])
      subprocess.check_call(["sed", "s/pkgver=.*/pkgver=" + data['gitver'] + "/", "PKGBUILD", "-i"])
      commitaur(msg)
      os.chdir(BASEDIR)
  
  subprocess.check_call(['./UPDATE-REQUIREMENTS.py'])
  subprocess.check_call(['git', 'commit', '-asm', msg])
  subprocess.check_call(['git', 'push'])
  sys.stderr.write("[host] Done!\n")
  sys.stderr.flush()
  