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| from distutils import log | |
| import distutils.command.sdist as orig | |
| import os | |
| import sys | |
| import io | |
| import contextlib | |
| from setuptools.extern import six, ordered_set | |
| from .py36compat import sdist_add_defaults | |
| import pkg_resources | |
| _default_revctrl = list | |
| def walk_revctrl(dirname=''): | |
| """Find all files under revision control""" | |
| for ep in pkg_resources.iter_entry_points('setuptools.file_finders'): | |
| for item in ep.load()(dirname): | |
| yield item | |
| class sdist(sdist_add_defaults, orig.sdist): | |
| """Smart sdist that finds anything supported by revision control""" | |
| user_options = [ | |
| ('formats=', None, | |
| "formats for source distribution (comma-separated list)"), | |
| ('keep-temp', 'k', | |
| "keep the distribution tree around after creating " + | |
| "archive file(s)"), | |
| ('dist-dir=', 'd', | |
| "directory to put the source distribution archive(s) in " | |
| "[default: dist]"), | |
| ] | |
| negative_opt = {} | |
| README_EXTENSIONS = ['', '.rst', '.txt', '.md'] | |
| READMES = tuple('README{0}'.format(ext) for ext in README_EXTENSIONS) | |
| def run(self): | |
| self.run_command('egg_info') | |
| ei_cmd = self.get_finalized_command('egg_info') | |
| self.filelist = ei_cmd.filelist | |
| self.filelist.append(os.path.join(ei_cmd.egg_info, 'SOURCES.txt')) | |
| self.check_readme() | |
| # Run sub commands | |
| for cmd_name in self.get_sub_commands(): | |
| self.run_command(cmd_name) | |
| self.make_distribution() | |
| dist_files = getattr(self.distribution, 'dist_files', []) | |
| for file in self.archive_files: | |
| data = ('sdist', '', file) | |
| if data not in dist_files: | |
| dist_files.append(data) | |
| def initialize_options(self): | |
| orig.sdist.initialize_options(self) | |
| self._default_to_gztar() | |
| def _default_to_gztar(self): | |
| # only needed on Python prior to 3.6. | |
| if sys.version_info >= (3, 6, 0, 'beta', 1): | |
| return | |
| self.formats = ['gztar'] | |
| def make_distribution(self): | |
| """ | |
| Workaround for #516 | |
| """ | |
| with self._remove_os_link(): | |
| orig.sdist.make_distribution(self) | |
| def _remove_os_link(): | |
| """ | |
| In a context, remove and restore os.link if it exists | |
| """ | |
| class NoValue: | |
| pass | |
| orig_val = getattr(os, 'link', NoValue) | |
| try: | |
| del os.link | |
| except Exception: | |
| pass | |
| try: | |
| yield | |
| finally: | |
| if orig_val is not NoValue: | |
| setattr(os, 'link', orig_val) | |
| def __read_template_hack(self): | |
| # This grody hack closes the template file (MANIFEST.in) if an | |
| # exception occurs during read_template. | |
| # Doing so prevents an error when easy_install attempts to delete the | |
| # file. | |
| try: | |
| orig.sdist.read_template(self) | |
| except Exception: | |
| _, _, tb = sys.exc_info() | |
| tb.tb_next.tb_frame.f_locals['template'].close() | |
| raise | |
| # Beginning with Python 2.7.2, 3.1.4, and 3.2.1, this leaky file handle | |
| # has been fixed, so only override the method if we're using an earlier | |
| # Python. | |
| has_leaky_handle = ( | |
| sys.version_info < (2, 7, 2) | |
| or (3, 0) <= sys.version_info < (3, 1, 4) | |
| or (3, 2) <= sys.version_info < (3, 2, 1) | |
| ) | |
| if has_leaky_handle: | |
| read_template = __read_template_hack | |
| def _add_defaults_optional(self): | |
| if six.PY2: | |
| sdist_add_defaults._add_defaults_optional(self) | |
| else: | |
| super()._add_defaults_optional() | |
| if os.path.isfile('pyproject.toml'): | |
| self.filelist.append('pyproject.toml') | |
| def _add_defaults_python(self): | |
| """getting python files""" | |
| if self.distribution.has_pure_modules(): | |
| build_py = self.get_finalized_command('build_py') | |
| self.filelist.extend(build_py.get_source_files()) | |
| self._add_data_files(self._safe_data_files(build_py)) | |
| def _safe_data_files(self, build_py): | |
| """ | |
| Extracting data_files from build_py is known to cause | |
| infinite recursion errors when `include_package_data` | |
| is enabled, so suppress it in that case. | |
| """ | |
| if self.distribution.include_package_data: | |
| return () | |
| return build_py.data_files | |
| def _add_data_files(self, data_files): | |
| """ | |
| Add data files as found in build_py.data_files. | |
| """ | |
| self.filelist.extend( | |
| os.path.join(src_dir, name) | |
| for _, src_dir, _, filenames in data_files | |
| for name in filenames | |
| ) | |
| def _add_defaults_data_files(self): | |
| try: | |
| if six.PY2: | |
| sdist_add_defaults._add_defaults_data_files(self) | |
| else: | |
| super()._add_defaults_data_files() | |
| except TypeError: | |
| log.warn("data_files contains unexpected objects") | |
| def check_readme(self): | |
| for f in self.READMES: | |
| if os.path.exists(f): | |
| return | |
| else: | |
| self.warn( | |
| "standard file not found: should have one of " + | |
| ', '.join(self.READMES) | |
| ) | |
| def make_release_tree(self, base_dir, files): | |
| orig.sdist.make_release_tree(self, base_dir, files) | |
| # Save any egg_info command line options used to create this sdist | |
| dest = os.path.join(base_dir, 'setup.cfg') | |
| if hasattr(os, 'link') and os.path.exists(dest): | |
| # unlink and re-copy, since it might be hard-linked, and | |
| # we don't want to change the source version | |
| os.unlink(dest) | |
| self.copy_file('setup.cfg', dest) | |
| self.get_finalized_command('egg_info').save_version_info(dest) | |
| def _manifest_is_not_generated(self): | |
| # check for special comment used in 2.7.1 and higher | |
| if not os.path.isfile(self.manifest): | |
| return False | |
| with io.open(self.manifest, 'rb') as fp: | |
| first_line = fp.readline() | |
| return (first_line != | |
| '# file GENERATED by distutils, do NOT edit\n'.encode()) | |
| def read_manifest(self): | |
| """Read the manifest file (named by 'self.manifest') and use it to | |
| fill in 'self.filelist', the list of files to include in the source | |
| distribution. | |
| """ | |
| log.info("reading manifest file '%s'", self.manifest) | |
| manifest = open(self.manifest, 'rb') | |
| for line in manifest: | |
| # The manifest must contain UTF-8. See #303. | |
| if not six.PY2: | |
| try: | |
| line = line.decode('UTF-8') | |
| except UnicodeDecodeError: | |
| log.warn("%r not UTF-8 decodable -- skipping" % line) | |
| continue | |
| # ignore comments and blank lines | |
| line = line.strip() | |
| if line.startswith('#') or not line: | |
| continue | |
| self.filelist.append(line) | |
| manifest.close() | |
| def check_license(self): | |
| """Checks if license_file' or 'license_files' is configured and adds any | |
| valid paths to 'self.filelist'. | |
| """ | |
| files = ordered_set.OrderedSet() | |
| opts = self.distribution.get_option_dict('metadata') | |
| # ignore the source of the value | |
| _, license_file = opts.get('license_file', (None, None)) | |
| if license_file is None: | |
| log.debug("'license_file' option was not specified") | |
| else: | |
| files.add(license_file) | |
| try: | |
| files.update(self.distribution.metadata.license_files) | |
| except TypeError: | |
| log.warn("warning: 'license_files' option is malformed") | |
| for f in files: | |
| if not os.path.exists(f): | |
| log.warn( | |
| "warning: Failed to find the configured license file '%s'", | |
| f) | |
| files.remove(f) | |
| self.filelist.extend(files) | |