+++ /dev/null
-from distutils import log
-import distutils.command.sdist as orig
-import os
-import sys
-import io
-import contextlib
-
-from setuptools.extern import six
-
-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)
-
- @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 __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_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())
- # This functionality is incompatible with include_package_data, and
- # will in fact create an infinite recursion if include_package_data
- # is True. Use of include_package_data will imply that
- # distutils-style automatic handling of package_data is disabled
- if not self.distribution.include_package_data:
- for _, src_dir, _, filenames in build_py.data_files:
- self.filelist.extend([os.path.join(src_dir, filename)
- for filename 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 six.PY3:
- 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()
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