old_contents: # MIT licensed
  # Copyright (c) 2020 DDoSolitary <DDoSolitary@gmail.com>, et al.
  
  from nvchecker.api import GetVersionError
  from pyalpm import Handle
  
  
  async def open_db(info):
    dbpath, repo = info
    handle = Handle('/', dbpath)
    db = handle.register_syncdb(repo, 0)
    return (handle, db)
  
  
  async def get_version(name, conf, *, cache, **kwargs):
    pkgname = conf.get('alpm', name)
    dbpath = conf.get('dbpath', '/var/lib/pacman')
    repo = conf.get('repo')
    strip_release = conf.get('strip_release', False)
    provided = conf.get('provided')
    db = (await cache.get((dbpath, repo), open_db))[1]
    pkg = db.get_pkg(pkgname)
    if pkg is None:
      raise GetVersionError('package not found in the ALPM database')
    if provided is None:
      version = pkg.version
    else:
      provides = dict(x.split('=', 1) for x in pkg.provides if '=' in x)
      version = provides.get(provided)
      if version is None:
        raise GetVersionError('provides element not found')
    if strip_release:
      version = version.split('-', 1)[0]
    return version
  
new_contents: # MIT licensed
  # Copyright (c) 2020 DDoSolitary <DDoSolitary@gmail.com>, et al.
  
  from nvchecker.api import GetVersionError
  from pyalpm import Handle
  
  
  async def open_db(info):
    dbpath, repo = info
    handle = Handle('/', dbpath)
    db = handle.register_syncdb(repo, 0)
    return handle, db
  
  
  async def get_version(name, conf, *, cache, **kwargs):
    pkgname = conf.get('alpm', name)
    dbpath = conf.get('dbpath', '/var/lib/pacman')
    repo = conf['repo']
    strip_release = conf.get('strip_release', False)
    provided = conf.get('provided')
    db = (await cache.get((dbpath, repo), open_db))[1]
    pkg = db.get_pkg(pkgname)
    if pkg is None:
      raise GetVersionError('package not found in the ALPM database')
    if provided is None:
      version = pkg.version
    else:
      provides = dict(x.split('=', 1) for x in pkg.provides if '=' in x)
      version = provides.get(provided)
      if version is None:
        raise GetVersionError('provides element not found')
    if strip_release:
      version = version.split('-', 1)[0]
    return version
  
subject: make sure we get the repo config