Python PEXBuilder.set_script方法代码示例

# 需要导入模块: from pex.pex_builder import PEXBuilder [as 别名]
# 或者: from pex.pex_builder.PEXBuilder import set_script [as 别名]
def build_pex(args, options, resolver_option_builder, interpreter=None):
    if interpreter is None:
        with TRACER.timed("Resolving interpreter", V=2):
            interpreter = interpreter_from_options(options)

    if interpreter is None:
        die("Could not find compatible interpreter", CANNOT_SETUP_INTERPRETER)

    pex_builder = PEXBuilder(path=safe_mkdtemp(), interpreter=interpreter)

    pex_info = pex_builder.info
    pex_info.zip_safe = options.zip_safe
    pex_info.always_write_cache = options.always_write_cache
    pex_info.ignore_errors = options.ignore_errors
    pex_info.inherit_path = options.inherit_path

    resolvables = [Resolvable.get(arg, resolver_option_builder) for arg in args]

    for requirements_txt in options.requirement_files:
        resolvables.extend(requirements_from_file(requirements_txt, resolver_option_builder))

    resolver_kwargs = dict(interpreter=interpreter, platform=options.platform)

    if options.cache_dir:
        resolver = CachingResolver(options.cache_dir, options.cache_ttl, **resolver_kwargs)
    else:
        resolver = Resolver(**resolver_kwargs)

    with TRACER.timed("Resolving distributions"):
        try:
            resolveds = resolver.resolve(resolvables)
        except Unsatisfiable as e:
            die(e)

    for dist in resolveds:
        log("  %s" % dist, v=options.verbosity)
        pex_builder.add_distribution(dist)
        pex_builder.add_requirement(dist.as_requirement())

    if options.entry_point and options.script:
        die("Must specify at most one entry point or script.", INVALID_OPTIONS)

    if options.entry_point:
        pex_builder.set_entry_point(options.entry_point)
    elif options.script:
        pex_builder.set_script(options.script)

    if options.python_shebang:
        pex_builder.set_shebang(options.python_shebang)

    return pex_builder

# 需要导入模块: from pex.pex_builder import PEXBuilder [as 别名]
# 或者: from pex.pex_builder.PEXBuilder import set_script [as 别名]

#.........这里部分代码省略.........

  if options.interpreter_constraint:
    # NB: options.python and interpreter constraints cannot be used together, so this will not
    # affect usages of the interpreter(s) specified by the "--python" command line flag.
    constraints = options.interpreter_constraint
    validate_constraints(constraints)
    if options.rc_file or not ENV.PEX_IGNORE_RCFILES:
      rc_variables = Variables.from_rc(rc=options.rc_file)
      pex_python_path = rc_variables.get('PEX_PYTHON_PATH', '')
    else:
      pex_python_path = ""
    interpreters = find_compatible_interpreters(pex_python_path, constraints)

  if not interpreters:
    die('Could not find compatible interpreter', CANNOT_SETUP_INTERPRETER)

  try:
    with open(options.preamble_file) as preamble_fd:
      preamble = preamble_fd.read()
  except TypeError:
    # options.preamble_file is None
    preamble = None

  interpreter = min(interpreters)

  pex_builder = PEXBuilder(path=safe_mkdtemp(), interpreter=interpreter, preamble=preamble)

  def walk_and_do(fn, src_dir):
    src_dir = os.path.normpath(src_dir)
    for root, dirs, files in os.walk(src_dir):
      for f in files:
        src_file_path = os.path.join(root, f)
        dst_path = os.path.relpath(src_file_path, src_dir)
        fn(src_file_path, dst_path)

  for directory in options.sources_directory:
    walk_and_do(pex_builder.add_source, directory)

  for directory in options.resources_directory:
    walk_and_do(pex_builder.add_resource, directory)

  pex_info = pex_builder.info
  pex_info.zip_safe = options.zip_safe
  pex_info.pex_path = options.pex_path
  pex_info.always_write_cache = options.always_write_cache
  pex_info.ignore_errors = options.ignore_errors
  pex_info.emit_warnings = options.emit_warnings
  pex_info.inherit_path = options.inherit_path
  if options.interpreter_constraint:
    for ic in options.interpreter_constraint:
      pex_builder.add_interpreter_constraint(ic)

  resolvables = resolvables_from_iterable(args, resolver_option_builder, interpreter=interpreter)

  for requirements_txt in options.requirement_files:
    resolvables.extend(requirements_from_file(requirements_txt,
                                              builder=resolver_option_builder,
                                              interpreter=interpreter))

  # pip states the constraints format is identical tor requirements
  # https://pip.pypa.io/en/stable/user_guide/#constraints-files
  for constraints_txt in options.constraint_files:
    constraints = []
    for r in requirements_from_file(constraints_txt,
                                    builder=resolver_option_builder,
                                    interpreter=interpreter):
      r.is_constraint = True
      constraints.append(r)
    resolvables.extend(constraints)

  with TRACER.timed('Resolving distributions'):
    try:
      resolveds = resolve_multi(resolvables,
                                interpreters=interpreters,
                                platforms=options.platforms,
                                cache=options.cache_dir,
                                cache_ttl=options.cache_ttl,
                                allow_prereleases=resolver_option_builder.prereleases_allowed,
                                use_manylinux=options.use_manylinux)

      for resolved_dist in resolveds:
        log('  %s -> %s' % (resolved_dist.requirement, resolved_dist.distribution),
            V=options.verbosity)
        pex_builder.add_distribution(resolved_dist.distribution)
        pex_builder.add_requirement(resolved_dist.requirement)
    except Unsatisfiable as e:
      die(e)

  if options.entry_point and options.script:
    die('Must specify at most one entry point or script.', INVALID_OPTIONS)

  if options.entry_point:
    pex_builder.set_entry_point(options.entry_point)
  elif options.script:
    pex_builder.set_script(options.script)

  if options.python_shebang:
    pex_builder.set_shebang(options.python_shebang)

  return pex_builder

# 需要导入模块: from pex.pex_builder import PEXBuilder [as 别名]
# 或者: from pex.pex_builder.PEXBuilder import set_script [as 别名]
def build_pex(args, options, resolver_option_builder):
  with TRACER.timed('Resolving interpreters', V=2):
    interpreters = [
      get_interpreter(interpreter,
                      options.interpreter_cache_dir,
                      options.repos,
                      options.use_wheel)
      for interpreter in options.python or [None]
    ]

  if not interpreters:
    die('Could not find compatible interpreter', CANNOT_SETUP_INTERPRETER)

  try:
    with open(options.preamble_file) as preamble_fd:
      preamble = preamble_fd.read()
  except TypeError:
    # options.preamble_file is None
    preamble = None

  interpreter = _lowest_version_interpreter(interpreters)
  pex_builder = PEXBuilder(path=safe_mkdtemp(), interpreter=interpreter, preamble=preamble)

  pex_info = pex_builder.info
  pex_info.zip_safe = options.zip_safe
  pex_info.pex_path = options.pex_path
  pex_info.always_write_cache = options.always_write_cache
  pex_info.ignore_errors = options.ignore_errors
  pex_info.inherit_path = options.inherit_path

  resolvables = [Resolvable.get(arg, resolver_option_builder) for arg in args]

  for requirements_txt in options.requirement_files:
    resolvables.extend(requirements_from_file(requirements_txt, resolver_option_builder))

  # pip states the constraints format is identical tor requirements
  # https://pip.pypa.io/en/stable/user_guide/#constraints-files
  for constraints_txt in options.constraint_files:
    constraints = []
    for r in requirements_from_file(constraints_txt, resolver_option_builder):
      r.is_constraint = True
      constraints.append(r)
    resolvables.extend(constraints)

  with TRACER.timed('Resolving distributions'):
    try:
      resolveds = resolve_multi(resolvables,
                                interpreters=interpreters,
                                platforms=options.platform,
                                cache=options.cache_dir,
                                cache_ttl=options.cache_ttl,
                                allow_prereleases=resolver_option_builder.prereleases_allowed)

      for dist in resolveds:
        log('  %s' % dist, v=options.verbosity)
        pex_builder.add_distribution(dist)
        pex_builder.add_requirement(dist.as_requirement())
    except Unsatisfiable as e:
      die(e)

  if options.entry_point and options.script:
    die('Must specify at most one entry point or script.', INVALID_OPTIONS)

  if options.entry_point:
    pex_builder.set_entry_point(options.entry_point)
  elif options.script:
    pex_builder.set_script(options.script)

  if options.python_shebang:
    pex_builder.set_shebang(options.python_shebang)

  return pex_builder