From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:10:44 -0400 Subject: venv --- .../site-packages/setuptools/command/build_py.py | 368 +++++++++++++++++++++ 1 file changed, 368 insertions(+) create mode 100644 venv/lib/python3.11/site-packages/setuptools/command/build_py.py (limited to 'venv/lib/python3.11/site-packages/setuptools/command/build_py.py') diff --git a/venv/lib/python3.11/site-packages/setuptools/command/build_py.py b/venv/lib/python3.11/site-packages/setuptools/command/build_py.py new file mode 100644 index 0000000..ec06274 --- /dev/null +++ b/venv/lib/python3.11/site-packages/setuptools/command/build_py.py @@ -0,0 +1,368 @@ +from functools import partial +from glob import glob +from distutils.util import convert_path +import distutils.command.build_py as orig +import os +import fnmatch +import textwrap +import io +import distutils.errors +import itertools +import stat +import warnings +from pathlib import Path +from typing import Dict, Iterable, Iterator, List, Optional, Tuple + +from setuptools._deprecation_warning import SetuptoolsDeprecationWarning +from setuptools.extern.more_itertools import unique_everseen + + +def make_writable(target): + os.chmod(target, os.stat(target).st_mode | stat.S_IWRITE) + + +class build_py(orig.build_py): + """Enhanced 'build_py' command that includes data files with packages + + The data files are specified via a 'package_data' argument to 'setup()'. + See 'setuptools.dist.Distribution' for more details. + + Also, this version of the 'build_py' command allows you to specify both + 'py_modules' and 'packages' in the same setup operation. + """ + editable_mode: bool = False + existing_egg_info_dir: Optional[str] = None #: Private API, internal use only. + + def finalize_options(self): + orig.build_py.finalize_options(self) + self.package_data = self.distribution.package_data + self.exclude_package_data = self.distribution.exclude_package_data or {} + if 'data_files' in self.__dict__: + del self.__dict__['data_files'] + self.__updated_files = [] + + def copy_file(self, infile, outfile, preserve_mode=1, preserve_times=1, + link=None, level=1): + # Overwrite base class to allow using links + if link: + infile = str(Path(infile).resolve()) + outfile = str(Path(outfile).resolve()) + return super().copy_file(infile, outfile, preserve_mode, preserve_times, + link, level) + + def run(self): + """Build modules, packages, and copy data files to build directory""" + if not (self.py_modules or self.packages) or self.editable_mode: + return + + if self.py_modules: + self.build_modules() + + if self.packages: + self.build_packages() + self.build_package_data() + + # Only compile actual .py files, using our base class' idea of what our + # output files are. + self.byte_compile(orig.build_py.get_outputs(self, include_bytecode=0)) + + def __getattr__(self, attr): + "lazily compute data files" + if attr == 'data_files': + self.data_files = self._get_data_files() + return self.data_files + return orig.build_py.__getattr__(self, attr) + + def build_module(self, module, module_file, package): + outfile, copied = orig.build_py.build_module(self, module, module_file, package) + if copied: + self.__updated_files.append(outfile) + return outfile, copied + + def _get_data_files(self): + """Generate list of '(package,src_dir,build_dir,filenames)' tuples""" + self.analyze_manifest() + return list(map(self._get_pkg_data_files, self.packages or ())) + + def get_data_files_without_manifest(self): + """ + Generate list of ``(package,src_dir,build_dir,filenames)`` tuples, + but without triggering any attempt to analyze or build the manifest. + """ + # Prevent eventual errors from unset `manifest_files` + # (that would otherwise be set by `analyze_manifest`) + self.__dict__.setdefault('manifest_files', {}) + return list(map(self._get_pkg_data_files, self.packages or ())) + + def _get_pkg_data_files(self, package): + # Locate package source directory + src_dir = self.get_package_dir(package) + + # Compute package build directory + build_dir = os.path.join(*([self.build_lib] + package.split('.'))) + + # Strip directory from globbed filenames + filenames = [ + os.path.relpath(file, src_dir) + for file in self.find_data_files(package, src_dir) + ] + return package, src_dir, build_dir, filenames + + def find_data_files(self, package, src_dir): + """Return filenames for package's data files in 'src_dir'""" + patterns = self._get_platform_patterns( + self.package_data, + package, + src_dir, + ) + globs_expanded = map(partial(glob, recursive=True), patterns) + # flatten the expanded globs into an iterable of matches + globs_matches = itertools.chain.from_iterable(globs_expanded) + glob_files = filter(os.path.isfile, globs_matches) + files = itertools.chain( + self.manifest_files.get(package, []), + glob_files, + ) + return self.exclude_data_files(package, src_dir, files) + + def get_outputs(self, include_bytecode=1) -> List[str]: + """See :class:`setuptools.commands.build.SubCommand`""" + if self.editable_mode: + return list(self.get_output_mapping().keys()) + return super().get_outputs(include_bytecode) + + def get_output_mapping(self) -> Dict[str, str]: + """See :class:`setuptools.commands.build.SubCommand`""" + mapping = itertools.chain( + self._get_package_data_output_mapping(), + self._get_module_mapping(), + ) + return dict(sorted(mapping, key=lambda x: x[0])) + + def _get_module_mapping(self) -> Iterator[Tuple[str, str]]: + """Iterate over all modules producing (dest, src) pairs.""" + for (package, module, module_file) in self.find_all_modules(): + package = package.split('.') + filename = self.get_module_outfile(self.build_lib, package, module) + yield (filename, module_file) + + def _get_package_data_output_mapping(self) -> Iterator[Tuple[str, str]]: + """Iterate over package data producing (dest, src) pairs.""" + for package, src_dir, build_dir, filenames in self.data_files: + for filename in filenames: + target = os.path.join(build_dir, filename) + srcfile = os.path.join(src_dir, filename) + yield (target, srcfile) + + def build_package_data(self): + """Copy data files into build directory""" + for target, srcfile in self._get_package_data_output_mapping(): + self.mkpath(os.path.dirname(target)) + _outf, _copied = self.copy_file(srcfile, target) + make_writable(target) + + def analyze_manifest(self): + self.manifest_files = mf = {} + if not self.distribution.include_package_data: + return + src_dirs = {} + for package in self.packages or (): + # Locate package source directory + src_dirs[assert_relative(self.get_package_dir(package))] = package + + if ( + getattr(self, 'existing_egg_info_dir', None) + and Path(self.existing_egg_info_dir, "SOURCES.txt").exists() + ): + egg_info_dir = self.existing_egg_info_dir + manifest = Path(egg_info_dir, "SOURCES.txt") + files = manifest.read_text(encoding="utf-8").splitlines() + else: + self.run_command('egg_info') + ei_cmd = self.get_finalized_command('egg_info') + egg_info_dir = ei_cmd.egg_info + files = ei_cmd.filelist.files + + check = _IncludePackageDataAbuse() + for path in self._filter_build_files(files, egg_info_dir): + d, f = os.path.split(assert_relative(path)) + prev = None + oldf = f + while d and d != prev and d not in src_dirs: + prev = d + d, df = os.path.split(d) + f = os.path.join(df, f) + if d in src_dirs: + if f == oldf: + if check.is_module(f): + continue # it's a module, not data + else: + importable = check.importable_subpackage(src_dirs[d], f) + if importable: + check.warn(importable) + mf.setdefault(src_dirs[d], []).append(path) + + def _filter_build_files(self, files: Iterable[str], egg_info: str) -> Iterator[str]: + """ + ``build_meta`` may try to create egg_info outside of the project directory, + and this can be problematic for certain plugins (reported in issue #3500). + + Extensions might also include between their sources files created on the + ``build_lib`` and ``build_temp`` directories. + + This function should filter this case of invalid files out. + """ + build = self.get_finalized_command("build") + build_dirs = (egg_info, self.build_lib, build.build_temp, build.build_base) + norm_dirs = [os.path.normpath(p) for p in build_dirs if p] + + for file in files: + norm_path = os.path.normpath(file) + if not os.path.isabs(file) or all(d not in norm_path for d in norm_dirs): + yield file + + def get_data_files(self): + pass # Lazily compute data files in _get_data_files() function. + + def check_package(self, package, package_dir): + """Check namespace packages' __init__ for declare_namespace""" + try: + return self.packages_checked[package] + except KeyError: + pass + + init_py = orig.build_py.check_package(self, package, package_dir) + self.packages_checked[package] = init_py + + if not init_py or not self.distribution.namespace_packages: + return init_py + + for pkg in self.distribution.namespace_packages: + if pkg == package or pkg.startswith(package + '.'): + break + else: + return init_py + + with io.open(init_py, 'rb') as f: + contents = f.read() + if b'declare_namespace' not in contents: + raise distutils.errors.DistutilsError( + "Namespace package problem: %s is a namespace package, but " + "its\n__init__.py does not call declare_namespace()! Please " + 'fix it.\n(See the setuptools manual under ' + '"Namespace Packages" for details.)\n"' % (package,) + ) + return init_py + + def initialize_options(self): + self.packages_checked = {} + orig.build_py.initialize_options(self) + self.editable_mode = False + self.existing_egg_info_dir = None + + def get_package_dir(self, package): + res = orig.build_py.get_package_dir(self, package) + if self.distribution.src_root is not None: + return os.path.join(self.distribution.src_root, res) + return res + + def exclude_data_files(self, package, src_dir, files): + """Filter filenames for package's data files in 'src_dir'""" + files = list(files) + patterns = self._get_platform_patterns( + self.exclude_package_data, + package, + src_dir, + ) + match_groups = (fnmatch.filter(files, pattern) for pattern in patterns) + # flatten the groups of matches into an iterable of matches + matches = itertools.chain.from_iterable(match_groups) + bad = set(matches) + keepers = (fn for fn in files if fn not in bad) + # ditch dupes + return list(unique_everseen(keepers)) + + @staticmethod + def _get_platform_patterns(spec, package, src_dir): + """ + yield platform-specific path patterns (suitable for glob + or fn_match) from a glob-based spec (such as + self.package_data or self.exclude_package_data) + matching package in src_dir. + """ + raw_patterns = itertools.chain( + spec.get('', []), + spec.get(package, []), + ) + return ( + # Each pattern has to be converted to a platform-specific path + os.path.join(src_dir, convert_path(pattern)) + for pattern in raw_patterns + ) + + +def assert_relative(path): + if not os.path.isabs(path): + return path + from distutils.errors import DistutilsSetupError + + msg = ( + textwrap.dedent( + """ + Error: setup script specifies an absolute path: + + %s + + setup() arguments must *always* be /-separated paths relative to the + setup.py directory, *never* absolute paths. + """ + ).lstrip() + % path + ) + raise DistutilsSetupError(msg) + + +class _IncludePackageDataAbuse: + """Inform users that package or module is included as 'data file'""" + + MESSAGE = """\ + Installing {importable!r} as data is deprecated, please list it in `packages`. + !!\n\n + ############################ + # Package would be ignored # + ############################ + Python recognizes {importable!r} as an importable package, + but it is not listed in the `packages` configuration of setuptools. + + {importable!r} has been automatically added to the distribution only + because it may contain data files, but this behavior is likely to change + in future versions of setuptools (and therefore is considered deprecated). + + Please make sure that {importable!r} is included as a package by using + the `packages` configuration field or the proper discovery methods + (for example by using `find_namespace_packages(...)`/`find_namespace:` + instead of `find_packages(...)`/`find:`). + + You can read more about "package discovery" and "data files" on setuptools + documentation page. + \n\n!! + """ + + def __init__(self): + self._already_warned = set() + + def is_module(self, file): + return file.endswith(".py") and file[:-len(".py")].isidentifier() + + def importable_subpackage(self, parent, file): + pkg = Path(file).parent + parts = list(itertools.takewhile(str.isidentifier, pkg.parts)) + if parts: + return ".".join([parent, *parts]) + return None + + def warn(self, importable): + if importable not in self._already_warned: + msg = textwrap.dedent(self.MESSAGE).format(importable=importable) + warnings.warn(msg, SetuptoolsDeprecationWarning, stacklevel=2) + self._already_warned.add(importable) -- cgit v1.2.3