Created
February 4, 2016 18:26
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flit sdist
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import io | |
from pathlib import Path | |
from posixpath import join as pjoin | |
import tarfile | |
from flit import common, inifile | |
SETUP = """\ | |
#!/usr/bin/env python | |
from distutils.core import setup | |
setup(name={name!r}, | |
version={version!r}, | |
description={description!r}, | |
author={author!r}, | |
author_email={author_email!r}, | |
url={url!r}, | |
{extra} | |
) | |
""" | |
PKG_INFO = """\ | |
Metadata-Version: 1.1 | |
Name: {name} | |
Version: {version} | |
Summary: {summary} | |
Home-page: {home_page} | |
Author: {author} | |
Author-email: {author_email} | |
""" | |
def exclude_pycache(tarinfo): | |
if ('/__pycache__' in tarinfo.name) or tarinfo.name.endswith('.pyc'): | |
return None | |
return tarinfo | |
def make_sdist(ini_path=Path('flit.ini')): | |
ini_info = inifile.read_pkg_ini(ini_path) | |
module = common.Module(ini_info['module'], ini_path.parent) | |
metadata = common.make_metadata(module, ini_info) | |
target = ini_path.parent / 'dist' / '{}-{}.tar.gz'.format(metadata.name, | |
metadata.version) | |
tf = tarfile.open(str(target), mode='w:gz') | |
tf_dir = '{}-{}'.format(metadata.name, metadata.version) | |
srcdir = str(ini_path.parent) | |
tf.add(str(module.path), arcname=pjoin(tf_dir, module.path.name), filter=exclude_pycache) | |
tf.add(pjoin(srcdir, 'docs'), arcname=pjoin(tf_dir, 'docs'), filter=exclude_pycache) | |
tf.add(pjoin(srcdir, 'tests'), arcname=pjoin(tf_dir, 'tests'), filter=exclude_pycache) | |
tf.add(pjoin(srcdir, 'LICENSE'), arcname=pjoin(tf_dir, 'LICENSE')) | |
tf.add(pjoin(srcdir, 'README.rst'), arcname=pjoin(tf_dir, 'README.rst')) | |
tf.add(str(ini_path), arcname=pjoin(tf_dir, 'flit.ini')) | |
extra = [] | |
if module.is_package: | |
# TODO: subpackages | |
extra.append("packages={!r}".format([module.name])) | |
else: | |
extra.append("py_modules={!r}".format([module.name])) | |
# TODO: Dependencies, scripts | |
setup_py = SETUP.format( | |
name=metadata.name, | |
version=metadata.version, | |
description=metadata.summary, | |
author=metadata.author, | |
author_email=metadata.author_email, | |
url=metadata.home_page, | |
extra='\n '.join(extra), | |
).encode('utf-8') | |
ti = tarfile.TarInfo(pjoin(tf_dir, 'setup.py')) | |
ti.size = len(setup_py) | |
tf.addfile(ti, io.BytesIO(setup_py)) | |
pkg_info = PKG_INFO.format( | |
name=metadata.name, | |
version=metadata.version, | |
summary=metadata.summary, | |
home_page=metadata.home_page, | |
author=metadata.author, | |
author_email=metadata.author_email, | |
).encode('utf-8') | |
ti = tarfile.TarInfo(pjoin(tf_dir, 'PKG-INFO')) | |
ti.size = len(pkg_info) | |
tf.addfile(ti, io.BytesIO(pkg_info)) | |
tf.close() | |
print("Built", target) | |
print("Upload with twine:") | |
print(" twine upload", target) | |
if __name__ == '__main__': | |
make_sdist() |
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