from distutils import log import distutils.command.sdist as orig import os import sys import io import contextlib 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]"), ('owner=', 'u', "Owner name used when creating a tar file [default: current user]"), ('group=', 'g', "Group name used when creating a tar file [default: current group]"), ] 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) @staticmethod @contextlib.contextmanager 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 _add_defaults_optional(self): 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): """ Since the ``sdist`` class is also used to compute the MANIFEST (via :obj:`setuptools.command.egg_info.manifest_maker`), there might be recursion problems when trying to obtain the list of data_files and ``include_package_data=True`` (which in turn depends on the files included in the MANIFEST). To avoid that, ``manifest_maker`` should be able to overwrite this method and avoid recursive attempts to build/analyze the MANIFEST. """ 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: 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. 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()