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137 lines
4.9 KiB
137 lines
4.9 KiB
6 years ago
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import os
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from glob import glob
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from distutils.util import convert_path
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from distutils.command import sdist
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from setuptools.extern.six.moves import filter
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class sdist_add_defaults:
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"""
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Mix-in providing forward-compatibility for functionality as found in
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distutils on Python 3.7.
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Do not edit the code in this class except to update functionality
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as implemented in distutils. Instead, override in the subclass.
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"""
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def add_defaults(self):
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"""Add all the default files to self.filelist:
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- README or README.txt
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- setup.py
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- test/test*.py
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- all pure Python modules mentioned in setup script
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- all files pointed by package_data (build_py)
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- all files defined in data_files.
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- all files defined as scripts.
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- all C sources listed as part of extensions or C libraries
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in the setup script (doesn't catch C headers!)
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Warns if (README or README.txt) or setup.py are missing; everything
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else is optional.
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"""
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self._add_defaults_standards()
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self._add_defaults_optional()
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self._add_defaults_python()
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self._add_defaults_data_files()
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self._add_defaults_ext()
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self._add_defaults_c_libs()
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self._add_defaults_scripts()
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@staticmethod
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def _cs_path_exists(fspath):
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"""
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Case-sensitive path existence check
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>>> sdist_add_defaults._cs_path_exists(__file__)
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True
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>>> sdist_add_defaults._cs_path_exists(__file__.upper())
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False
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"""
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if not os.path.exists(fspath):
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return False
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# make absolute so we always have a directory
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abspath = os.path.abspath(fspath)
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directory, filename = os.path.split(abspath)
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return filename in os.listdir(directory)
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def _add_defaults_standards(self):
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standards = [self.READMES, self.distribution.script_name]
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for fn in standards:
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if isinstance(fn, tuple):
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alts = fn
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got_it = False
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for fn in alts:
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if self._cs_path_exists(fn):
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got_it = True
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self.filelist.append(fn)
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break
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if not got_it:
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self.warn("standard file not found: should have one of " +
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', '.join(alts))
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else:
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if self._cs_path_exists(fn):
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self.filelist.append(fn)
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else:
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self.warn("standard file '%s' not found" % fn)
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def _add_defaults_optional(self):
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optional = ['test/test*.py', 'setup.cfg']
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for pattern in optional:
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files = filter(os.path.isfile, glob(pattern))
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self.filelist.extend(files)
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def _add_defaults_python(self):
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# build_py is used to get:
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# - python modules
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# - files defined in package_data
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build_py = self.get_finalized_command('build_py')
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# getting python files
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if self.distribution.has_pure_modules():
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self.filelist.extend(build_py.get_source_files())
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# getting package_data files
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# (computed in build_py.data_files by build_py.finalize_options)
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for pkg, src_dir, build_dir, filenames in build_py.data_files:
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for filename in filenames:
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self.filelist.append(os.path.join(src_dir, filename))
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def _add_defaults_data_files(self):
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# getting distribution.data_files
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if self.distribution.has_data_files():
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for item in self.distribution.data_files:
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if isinstance(item, str):
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# plain file
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item = convert_path(item)
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if os.path.isfile(item):
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self.filelist.append(item)
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else:
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# a (dirname, filenames) tuple
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dirname, filenames = item
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for f in filenames:
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f = convert_path(f)
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if os.path.isfile(f):
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self.filelist.append(f)
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def _add_defaults_ext(self):
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if self.distribution.has_ext_modules():
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build_ext = self.get_finalized_command('build_ext')
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self.filelist.extend(build_ext.get_source_files())
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def _add_defaults_c_libs(self):
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if self.distribution.has_c_libraries():
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build_clib = self.get_finalized_command('build_clib')
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self.filelist.extend(build_clib.get_source_files())
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def _add_defaults_scripts(self):
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if self.distribution.has_scripts():
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build_scripts = self.get_finalized_command('build_scripts')
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self.filelist.extend(build_scripts.get_source_files())
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if hasattr(sdist.sdist, '_add_defaults_standards'):
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# disable the functionality already available upstream
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class sdist_add_defaults:
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pass
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