516766f2b9
Okay erster Push war ein leerer Ordner, da Python file lokal iwie gelöscht wurde. Dieses mal richtig. Erster Entwurf Tinnitus Analyse GUI
109 lines
2.6 KiB
Python
109 lines
2.6 KiB
Python
"""Build a project using PEP 517 hooks.
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"""
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import argparse
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import logging
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import os
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import contextlib
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from pip._vendor import pytoml
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import shutil
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import errno
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import tempfile
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from .envbuild import BuildEnvironment
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from .wrappers import Pep517HookCaller
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log = logging.getLogger(__name__)
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@contextlib.contextmanager
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def tempdir():
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td = tempfile.mkdtemp()
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try:
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yield td
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finally:
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shutil.rmtree(td)
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def _do_build(hooks, env, dist, dest):
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get_requires_name = 'get_requires_for_build_{dist}'.format(**locals())
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get_requires = getattr(hooks, get_requires_name)
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reqs = get_requires({})
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log.info('Got build requires: %s', reqs)
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env.pip_install(reqs)
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log.info('Installed dynamic build dependencies')
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with tempdir() as td:
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log.info('Trying to build %s in %s', dist, td)
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build_name = 'build_{dist}'.format(**locals())
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build = getattr(hooks, build_name)
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filename = build(td, {})
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source = os.path.join(td, filename)
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shutil.move(source, os.path.join(dest, os.path.basename(filename)))
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def mkdir_p(*args, **kwargs):
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"""Like `mkdir`, but does not raise an exception if the
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directory already exists.
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"""
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try:
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return os.mkdir(*args, **kwargs)
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except OSError as exc:
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if exc.errno != errno.EEXIST:
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raise
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def build(source_dir, dist, dest=None):
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pyproject = os.path.join(source_dir, 'pyproject.toml')
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dest = os.path.join(source_dir, dest or 'dist')
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mkdir_p(dest)
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with open(pyproject) as f:
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pyproject_data = pytoml.load(f)
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# Ensure the mandatory data can be loaded
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buildsys = pyproject_data['build-system']
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requires = buildsys['requires']
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backend = buildsys['build-backend']
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hooks = Pep517HookCaller(source_dir, backend)
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with BuildEnvironment() as env:
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env.pip_install(requires)
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_do_build(hooks, env, dist, dest)
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parser = argparse.ArgumentParser()
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parser.add_argument(
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'source_dir',
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help="A directory containing pyproject.toml",
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)
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parser.add_argument(
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'--binary', '-b',
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action='store_true',
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default=False,
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)
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parser.add_argument(
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'--source', '-s',
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action='store_true',
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default=False,
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)
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parser.add_argument(
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'--out-dir', '-o',
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help="Destination in which to save the builds relative to source dir",
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)
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def main(args):
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# determine which dists to build
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dists = list(filter(None, (
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'sdist' if args.source or not args.binary else None,
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'wheel' if args.binary or not args.source else None,
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)))
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for dist in dists:
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build(args.source_dir, dist, args.out_dir)
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if __name__ == '__main__':
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main(parser.parse_args())
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